TY  - JOUR
AU  - Vasiljević, Marjana
AU  - Đorđević, Vuk
AU  - Miladinović, Jegor
AU  - Miljaković, Dragana
AU  - Ćeran, Marina
AU  - Vojnov, Bojan
PY  - 2024
UR  - http://fiver.ifvcns.rs/handle/123456789/4476
AB  - The most common mechanical damage to soybean in the agroecological conditions of Serbia occurs after the appearance of hail, floods or due to damage from wild animals and insects. In recent years, extreme temperatures accompanied by drought have been increasingly recorded during the summer months, as well as the appearance of hail, which has become frequent during the growing season of spring crops. The aim of this work was to determine the consequences and the extent of yield reduction if hail occurs in the generative stages of soybean development. The occurrence of hail in the R1 (beginning bloom) and R3 (beginning pod) stages of development in the form of plant damage was simulated. This paper will present the results of how three soybean varieties reacted after simulated hail damage in two stages of generative development and what the effects were on yield, height, number of fertile nodes, as well as percentage of plant regeneration. The trial was set up in 2020 as a two-factorial experiment in three replications. Three soybean varieties were sown in late April. In order to simulate hail damage, the plants were cut to a height of 15 cm to ensure at least two nodes and enable the regeneration of the plants. The stage of development of soybean, i.e. the moment of hail damage, had a direct impact on the yield, the number of regenerated plants, as well as the number of fertile nodes.
AB  - Najčešća mehanička oštećenja na biljkama soje u agroekološkim uslovima Srbije nastaju nakon pojave grada, poplava ili zbog oštećenja od divljači i insekata. Poslednjih godina sve više su zabeležene ekstremne temperature praćene sušom u toku letnjih meseci, kao i pojava grada koja je postala česta u toku vegetacionog perioda jarih kultura. Cilj ovoga rada je da se utvrdi kakve su posledice i kolika mogu biti smanjenja prinosa ukoliko dođe do pojave grada u generativnim fazama razvoja soje, te je simulirana pojava grada u R1 (početak cvetanja) i R3 (početak stvaranja mahuna) fazi razvoja u vidu oštećenja biljaka. U ovom radu će biti prikazani rezultati kako su reagovale tri sorte soje nakon simuliranog oštećenja od grada u dve faze generativnog razvoja i kakav je uticaj na prinos, visinu, broj fertilnih nodija, kao i na procenat regeneracije biljaka. Ogled je postavljen 2020. godine kao dvofaktorijalni eksperiment u tri ponavljanja. Tri sorte soje su posejane u poslednjoj dekadi aprila. Za simulaciju oštećenja od grada, biljke su posečene na visinu od 15 cm, kako bi se obezbedila najmanje dva nodusa i omogućila regeneracija biljaka. Faza razvoja soje, odnosno momenat oštećenja od grada, ima direktan uticaj na prinos, broj regenerisanih biljaka, kao i broj fertilnih nodusa.
PB  - Novi Sad : Institute of Field and Vegetable Crops
T2  - Ratarstvo i povrtarstvo
T1  - Simulation of the hail damage on regeneration and yield of soybean (Glycine max (L.) Merr.)
T1  - Simulacija oštećenja od grada na regeneraciju i prinos soje (Glycine max (L.) Merr.)
EP  - 15
IS  - 1
SP  - 9
VL  - 61
DO  - 10.5937/ratpov61-48055
ER  - 

@article{
author = "Vasiljević, Marjana and Đorđević, Vuk and Miladinović, Jegor and Miljaković, Dragana and Ćeran, Marina and Vojnov, Bojan",
year = "2024",
abstract = "The most common mechanical damage to soybean in the agroecological conditions of Serbia occurs after the appearance of hail, floods or due to damage from wild animals and insects. In recent years, extreme temperatures accompanied by drought have been increasingly recorded during the summer months, as well as the appearance of hail, which has become frequent during the growing season of spring crops. The aim of this work was to determine the consequences and the extent of yield reduction if hail occurs in the generative stages of soybean development. The occurrence of hail in the R1 (beginning bloom) and R3 (beginning pod) stages of development in the form of plant damage was simulated. This paper will present the results of how three soybean varieties reacted after simulated hail damage in two stages of generative development and what the effects were on yield, height, number of fertile nodes, as well as percentage of plant regeneration. The trial was set up in 2020 as a two-factorial experiment in three replications. Three soybean varieties were sown in late April. In order to simulate hail damage, the plants were cut to a height of 15 cm to ensure at least two nodes and enable the regeneration of the plants. The stage of development of soybean, i.e. the moment of hail damage, had a direct impact on the yield, the number of regenerated plants, as well as the number of fertile nodes., Najčešća mehanička oštećenja na biljkama soje u agroekološkim uslovima Srbije nastaju nakon pojave grada, poplava ili zbog oštećenja od divljači i insekata. Poslednjih godina sve više su zabeležene ekstremne temperature praćene sušom u toku letnjih meseci, kao i pojava grada koja je postala česta u toku vegetacionog perioda jarih kultura. Cilj ovoga rada je da se utvrdi kakve su posledice i kolika mogu biti smanjenja prinosa ukoliko dođe do pojave grada u generativnim fazama razvoja soje, te je simulirana pojava grada u R1 (početak cvetanja) i R3 (početak stvaranja mahuna) fazi razvoja u vidu oštećenja biljaka. U ovom radu će biti prikazani rezultati kako su reagovale tri sorte soje nakon simuliranog oštećenja od grada u dve faze generativnog razvoja i kakav je uticaj na prinos, visinu, broj fertilnih nodija, kao i na procenat regeneracije biljaka. Ogled je postavljen 2020. godine kao dvofaktorijalni eksperiment u tri ponavljanja. Tri sorte soje su posejane u poslednjoj dekadi aprila. Za simulaciju oštećenja od grada, biljke su posečene na visinu od 15 cm, kako bi se obezbedila najmanje dva nodusa i omogućila regeneracija biljaka. Faza razvoja soje, odnosno momenat oštećenja od grada, ima direktan uticaj na prinos, broj regenerisanih biljaka, kao i broj fertilnih nodusa.",
publisher = "Novi Sad : Institute of Field and Vegetable Crops",
journal = "Ratarstvo i povrtarstvo",
title = "Simulation of the hail damage on regeneration and yield of soybean (Glycine max (L.) Merr.), Simulacija oštećenja od grada na regeneraciju i prinos soje (Glycine max (L.) Merr.)",
pages = "15-9",
number = "1",
volume = "61",
doi = "10.5937/ratpov61-48055"
}

Vasiljević, M., Đorđević, V., Miladinović, J., Miljaković, D., Ćeran, M.,& Vojnov, B.. (2024). Simulation of the hail damage on regeneration and yield of soybean (Glycine max (L.) Merr.). in Ratarstvo i povrtarstvo
Novi Sad : Institute of Field and Vegetable Crops., 61(1), 9-15.
https://doi.org/10.5937/ratpov61-48055

Vasiljević M, Đorđević V, Miladinović J, Miljaković D, Ćeran M, Vojnov B. Simulation of the hail damage on regeneration and yield of soybean (Glycine max (L.) Merr.). in Ratarstvo i povrtarstvo. 2024;61(1):9-15.
doi:10.5937/ratpov61-48055 .

Vasiljević, Marjana, Đorđević, Vuk, Miladinović, Jegor, Miljaković, Dragana, Ćeran, Marina, Vojnov, Bojan, "Simulation of the hail damage on regeneration and yield of soybean (Glycine max (L.) Merr.)" in Ratarstvo i povrtarstvo, 61, no. 1 (2024):9-15,
https://doi.org/10.5937/ratpov61-48055 . .

TY  - JOUR
AU  - Simić, Dejan
AU  - Pejić, Borivoj
AU  - Bekavac, Goran
AU  - Mačkić, Ksenija
AU  - Vojnov, Bojan
AU  - Bajić, Ivana
AU  - Sikora, Vladimir
PY  - 2023
UR  - http://fiver.ifvcns.rs/handle/123456789/4060
AB  - The development of irrigation schedules based on water balance implies a study of daily plant water requirements. A properly selected irrigation method is also of most importance. The objective of this study was to find out how surface drip irrigation (SDI) and shallow subsurface drip irrigation (SSDI), as well as different ET-based irrigation scheduling for maize (reference evapotranspiration (ETo), pan evaporation (Eo), and local climatic coefficients (lc)), affect grain yield, water use efficiency (WUE), and yield response factor (Ky) of maize. The field experiments were conducted in Vojvodina, a northern part of the Republic of Serbia, on the calcareous gleyic chernozem soil, using a complete block design in three replicates in 2019–2021. The water balance method was used for irrigation scheduling. The nonirrigated treatment was used as a control. The yield in irrigation conditions was statistically higher as compared with the nonirrigated control variant. Concerning the tested parameters, especially the maize yield, reference evapotranspiration (ETo) should be  recommended as the most acceptable method for assessing maize evapotranspiration. Preference should be given to SSDI compared to SDI because the installation of laterals can be performed together with the sowing, which can ensure the uniform and timely emergence of plants. Based on the Ky coefficient of 0.71, it can be concluded that maize is moderately tolerant to water stress in Vojvodina’s temperate climate. The results can contribute to precise planning and efficient irrigation of maize in the region, implying high and stable yields.
PB  - Basel : MDPI
T2  - Agronomy - Basel
T1  - Effect of Different ET-Based Irrigation Scheduling on Grain Yield and Water Use Efficiency of Drip Irrigated Maize
SP  - 1994
VL  - 13
DO  - 10.3390/ agriculture13101994
ER  - 

@article{
author = "Simić, Dejan and Pejić, Borivoj and Bekavac, Goran and Mačkić, Ksenija and Vojnov, Bojan and Bajić, Ivana and Sikora, Vladimir",
year = "2023",
abstract = "The development of irrigation schedules based on water balance implies a study of daily plant water requirements. A properly selected irrigation method is also of most importance. The objective of this study was to find out how surface drip irrigation (SDI) and shallow subsurface drip irrigation (SSDI), as well as different ET-based irrigation scheduling for maize (reference evapotranspiration (ETo), pan evaporation (Eo), and local climatic coefficients (lc)), affect grain yield, water use efficiency (WUE), and yield response factor (Ky) of maize. The field experiments were conducted in Vojvodina, a northern part of the Republic of Serbia, on the calcareous gleyic chernozem soil, using a complete block design in three replicates in 2019–2021. The water balance method was used for irrigation scheduling. The nonirrigated treatment was used as a control. The yield in irrigation conditions was statistically higher as compared with the nonirrigated control variant. Concerning the tested parameters, especially the maize yield, reference evapotranspiration (ETo) should be  recommended as the most acceptable method for assessing maize evapotranspiration. Preference should be given to SSDI compared to SDI because the installation of laterals can be performed together with the sowing, which can ensure the uniform and timely emergence of plants. Based on the Ky coefficient of 0.71, it can be concluded that maize is moderately tolerant to water stress in Vojvodina’s temperate climate. The results can contribute to precise planning and efficient irrigation of maize in the region, implying high and stable yields.",
publisher = "Basel : MDPI",
journal = "Agronomy - Basel",
title = "Effect of Different ET-Based Irrigation Scheduling on Grain Yield and Water Use Efficiency of Drip Irrigated Maize",
pages = "1994",
volume = "13",
doi = "10.3390/ agriculture13101994"
}

Simić, D., Pejić, B., Bekavac, G., Mačkić, K., Vojnov, B., Bajić, I.,& Sikora, V.. (2023). Effect of Different ET-Based Irrigation Scheduling on Grain Yield and Water Use Efficiency of Drip Irrigated Maize. in Agronomy - Basel
Basel : MDPI., 13, 1994.
https://doi.org/10.3390/ agriculture13101994

Simić D, Pejić B, Bekavac G, Mačkić K, Vojnov B, Bajić I, Sikora V. Effect of Different ET-Based Irrigation Scheduling on Grain Yield and Water Use Efficiency of Drip Irrigated Maize. in Agronomy - Basel. 2023;13:1994.
doi:10.3390/ agriculture13101994 .

Simić, Dejan, Pejić, Borivoj, Bekavac, Goran, Mačkić, Ksenija, Vojnov, Bojan, Bajić, Ivana, Sikora, Vladimir, "Effect of Different ET-Based Irrigation Scheduling on Grain Yield and Water Use Efficiency of Drip Irrigated Maize" in Agronomy - Basel, 13 (2023):1994,
https://doi.org/10.3390/ agriculture13101994 . .

TY  - JOUR
AU  - Vojnov, Bojan
AU  - Šeremešić, Srđan
AU  - Ćirić, Vladimir
AU  - Vujić, Svetlana
AU  - Pejić, Borivoj
AU  - Marinković, Dragana
AU  - Radovanović, Dragan
AU  - Vasiljević, Marjana
PY  - 2023
UR  - http://fiver.ifvcns.rs/handle/123456789/4043
AB  - The intensive form of agricultural production often leads to disruption of physical, chemical and biological properties of the soil. Therefore, in recent years there has been an increasing focus on research and finding ways to preserve the soil with management practices that support soil conservation. The research was conducted on the experimental field of the Institute for Field and Vegetable Crops Novi Sad on Rimski Šančevi. The experiment was set up as a randomized block design. The winter cover crops consisted of the combined intercrops: Triticale (×Triticosecale Wittm. ex A. Camus) and winter pea (Pisum sativum ssp. arvense L.) (T+P), solo winter fodder pea crop (Pisum sativum ssp. arvense L.) (P) and a control without winter cover crops (sole or mixtures)(Ø). The experiment with winter cover crops was divided into two blocks. In the first block, the winter cover crops were chopped and plowed, while treatments in the second block were mowed using a rotary mower and the fodder was removed for feeding ruminants.
PB  - Beograd : Srpsko društvo za proučavanje zemljišta
T2  - Zemljište i biljka
T1  - Influence of winter cover crops and different spring crops on soil structure indicators on Chernozem
EP  - 61
IS  - 1
SP  - 44
VL  - 72
DO  - 10.5937/ZemBilj2301044V
ER  - 

@article{
author = "Vojnov, Bojan and Šeremešić, Srđan and Ćirić, Vladimir and Vujić, Svetlana and Pejić, Borivoj and Marinković, Dragana and Radovanović, Dragan and Vasiljević, Marjana",
year = "2023",
abstract = "The intensive form of agricultural production often leads to disruption of physical, chemical and biological properties of the soil. Therefore, in recent years there has been an increasing focus on research and finding ways to preserve the soil with management practices that support soil conservation. The research was conducted on the experimental field of the Institute for Field and Vegetable Crops Novi Sad on Rimski Šančevi. The experiment was set up as a randomized block design. The winter cover crops consisted of the combined intercrops: Triticale (×Triticosecale Wittm. ex A. Camus) and winter pea (Pisum sativum ssp. arvense L.) (T+P), solo winter fodder pea crop (Pisum sativum ssp. arvense L.) (P) and a control without winter cover crops (sole or mixtures)(Ø). The experiment with winter cover crops was divided into two blocks. In the first block, the winter cover crops were chopped and plowed, while treatments in the second block were mowed using a rotary mower and the fodder was removed for feeding ruminants.",
publisher = "Beograd : Srpsko društvo za proučavanje zemljišta",
journal = "Zemljište i biljka",
title = "Influence of winter cover crops and different spring crops on soil structure indicators on Chernozem",
pages = "61-44",
number = "1",
volume = "72",
doi = "10.5937/ZemBilj2301044V"
}

Vojnov, B., Šeremešić, S., Ćirić, V., Vujić, S., Pejić, B., Marinković, D., Radovanović, D.,& Vasiljević, M.. (2023). Influence of winter cover crops and different spring crops on soil structure indicators on Chernozem. in Zemljište i biljka
Beograd : Srpsko društvo za proučavanje zemljišta., 72(1), 44-61.
https://doi.org/10.5937/ZemBilj2301044V

Vojnov B, Šeremešić S, Ćirić V, Vujić S, Pejić B, Marinković D, Radovanović D, Vasiljević M. Influence of winter cover crops and different spring crops on soil structure indicators on Chernozem. in Zemljište i biljka. 2023;72(1):44-61.
doi:10.5937/ZemBilj2301044V .

Vojnov, Bojan, Šeremešić, Srđan, Ćirić, Vladimir, Vujić, Svetlana, Pejić, Borivoj, Marinković, Dragana, Radovanović, Dragan, Vasiljević, Marjana, "Influence of winter cover crops and different spring crops on soil structure indicators on Chernozem" in Zemljište i biljka, 72, no. 1 (2023):44-61,
https://doi.org/10.5937/ZemBilj2301044V . .

TY  - JOUR
AU  - Nikolić, Ljiljana
AU  - Šeremešić, Srđan
AU  - Džigurski, Dejana
AU  - Vojnov, Bojan
AU  - Vasiljević, Marjana
PY  - 2023
UR  - http://fiver.ifvcns.rs/handle/123456789/4044
AB  - The obtained results indicate the possibility of weed control in organic intercropping production systems of carrots and onions with the application of corn gluten, together with the ecological assessment of habitat based on bioindicator values of weed species. A total of 29 weed taxons are present in the intercoped and pure crops of carrots and onions, grown without (CO) and with the application of corn gluten (CO-G). Although floristically uniformed, 24 taxons (CO) and 23 taxons (CO-G), the total weediness on the CO-G variants was 24% higher. The highest value of fresh weed biomass was recorded on the treatment of pure onion crop with gluten application (2844.85 g/m2), while the lowest value was recorded on the treatment of intercropped carrot and onion (1004.99 g/m2).
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
T2  - Contemporary Agriculture
T1  - Weeds as bioindicators of ecological conditions in organic carrot and onion crop
EP  - 97
IS  - 3
SP  - 89
VL  - 72
DO  - 10.2478/contagri-2023-0012
ER  - 

@article{
author = "Nikolić, Ljiljana and Šeremešić, Srđan and Džigurski, Dejana and Vojnov, Bojan and Vasiljević, Marjana",
year = "2023",
abstract = "The obtained results indicate the possibility of weed control in organic intercropping production systems of carrots and onions with the application of corn gluten, together with the ecological assessment of habitat based on bioindicator values of weed species. A total of 29 weed taxons are present in the intercoped and pure crops of carrots and onions, grown without (CO) and with the application of corn gluten (CO-G). Although floristically uniformed, 24 taxons (CO) and 23 taxons (CO-G), the total weediness on the CO-G variants was 24% higher. The highest value of fresh weed biomass was recorded on the treatment of pure onion crop with gluten application (2844.85 g/m2), while the lowest value was recorded on the treatment of intercropped carrot and onion (1004.99 g/m2).",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Contemporary Agriculture",
title = "Weeds as bioindicators of ecological conditions in organic carrot and onion crop",
pages = "97-89",
number = "3",
volume = "72",
doi = "10.2478/contagri-2023-0012"
}

Nikolić, L., Šeremešić, S., Džigurski, D., Vojnov, B.,& Vasiljević, M.. (2023). Weeds as bioindicators of ecological conditions in organic carrot and onion crop. in Contemporary Agriculture
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 72(3), 89-97.
https://doi.org/10.2478/contagri-2023-0012

Nikolić L, Šeremešić S, Džigurski D, Vojnov B, Vasiljević M. Weeds as bioindicators of ecological conditions in organic carrot and onion crop. in Contemporary Agriculture. 2023;72(3):89-97.
doi:10.2478/contagri-2023-0012 .

Nikolić, Ljiljana, Šeremešić, Srđan, Džigurski, Dejana, Vojnov, Bojan, Vasiljević, Marjana, "Weeds as bioindicators of ecological conditions in organic carrot and onion crop" in Contemporary Agriculture, 72, no. 3 (2023):89-97,
https://doi.org/10.2478/contagri-2023-0012 . .

TY  - JOUR
AU  - Živanov, Milorad
AU  - Šeremešić, Srđan
AU  - Vojnov, Bojan
AU  - Vasin, Jovica
AU  - Milić, Stanko
AU  - Ćirić, Vladimir
AU  - Umičević, Predrag
PY  - 2023
UR  - http://fiver.ifvcns.rs/handle/123456789/4272
AB  - This study examined the influence of compost application on alterations in soil organic matter levels and the content of labile organic matter fractions in soil during maize sowing. Due to the lack of organic fertilizers, industrial compost is being investigated as an alternative. The research aims to identify relevant soil quality and fertility indicators and their effects on agricultural production. Short-term compost application as an organic fertilizer may increase the content of labile organic matter fractions in the soil, especially in less fertile plots. The results indicate a significant influence of compost application on soil quality, confirming its role as a nutrient source and enhancer of soil physical, chemical, and biological properties. This highlights its potential for preserving soil quality and supporting agricultural production.
AB  - U ovom istraživanju ispitivao se uticaj primene komposta na promene nivoa organske materije i sadržaja labilne frakcije organske materije u zemljištu pri setvi kukuruza. Usled nedostatka organskog đubriva, kao alternativa se ispituje kompost dobijen na industrijski način. Cilj istraživanja je identifikacija relevantnih pokazatelja kvaliteta i plodnosti zemljišta i efekti na poljoprivrednu proizvodnju. Kratkoročna primena komposta kao organskog đubriva može povećati sadržaj labilne frakcije organske materije u zemljištu, posebno na siromašnijim parcelama. Rezultati ukazuju na značajan uticaj primene komposta na kvalitet zemljišta, potvrđujući njegovu ulogu kao izvora hraniva i poboljšanja fizičkih, hemijskih i bioloških svojstava zemljišta To ukazuje na njegov potencijal za očuvanje kvaliteta zemljišta i podršku poljoprivrednoj proizvodnji.
PB  - Novi Sad : Institute of Field and Vegetable Crops
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - The variation of labile organic matter content following the application of  industrial compost in maize production
T1  - Promena sadržaja labilne organske materije nakon primene industrijskog komposta u proizvodnji kukuruza
EP  - 72
IS  - 3
SP  - 61
VL  - 60
DO  - 10.5937/ratpov60-47555
ER  - 

@article{
author = "Živanov, Milorad and Šeremešić, Srđan and Vojnov, Bojan and Vasin, Jovica and Milić, Stanko and Ćirić, Vladimir and Umičević, Predrag",
year = "2023",
abstract = "This study examined the influence of compost application on alterations in soil organic matter levels and the content of labile organic matter fractions in soil during maize sowing. Due to the lack of organic fertilizers, industrial compost is being investigated as an alternative. The research aims to identify relevant soil quality and fertility indicators and their effects on agricultural production. Short-term compost application as an organic fertilizer may increase the content of labile organic matter fractions in the soil, especially in less fertile plots. The results indicate a significant influence of compost application on soil quality, confirming its role as a nutrient source and enhancer of soil physical, chemical, and biological properties. This highlights its potential for preserving soil quality and supporting agricultural production., U ovom istraživanju ispitivao se uticaj primene komposta na promene nivoa organske materije i sadržaja labilne frakcije organske materije u zemljištu pri setvi kukuruza. Usled nedostatka organskog đubriva, kao alternativa se ispituje kompost dobijen na industrijski način. Cilj istraživanja je identifikacija relevantnih pokazatelja kvaliteta i plodnosti zemljišta i efekti na poljoprivrednu proizvodnju. Kratkoročna primena komposta kao organskog đubriva može povećati sadržaj labilne frakcije organske materije u zemljištu, posebno na siromašnijim parcelama. Rezultati ukazuju na značajan uticaj primene komposta na kvalitet zemljišta, potvrđujući njegovu ulogu kao izvora hraniva i poboljšanja fizičkih, hemijskih i bioloških svojstava zemljišta To ukazuje na njegov potencijal za očuvanje kvaliteta zemljišta i podršku poljoprivrednoj proizvodnji.",
publisher = "Novi Sad : Institute of Field and Vegetable Crops",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "The variation of labile organic matter content following the application of  industrial compost in maize production, Promena sadržaja labilne organske materije nakon primene industrijskog komposta u proizvodnji kukuruza",
pages = "72-61",
number = "3",
volume = "60",
doi = "10.5937/ratpov60-47555"
}

Živanov, M., Šeremešić, S., Vojnov, B., Vasin, J., Milić, S., Ćirić, V.,& Umičević, P.. (2023). The variation of labile organic matter content following the application of  industrial compost in maize production. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Novi Sad : Institute of Field and Vegetable Crops., 60(3), 61-72.
https://doi.org/10.5937/ratpov60-47555

Živanov M, Šeremešić S, Vojnov B, Vasin J, Milić S, Ćirić V, Umičević P. The variation of labile organic matter content following the application of  industrial compost in maize production. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2023;60(3):61-72.
doi:10.5937/ratpov60-47555 .

Živanov, Milorad, Šeremešić, Srđan, Vojnov, Bojan, Vasin, Jovica, Milić, Stanko, Ćirić, Vladimir, Umičević, Predrag, "The variation of labile organic matter content following the application of  industrial compost in maize production" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 60, no. 3 (2023):61-72,
https://doi.org/10.5937/ratpov60-47555 . .

TY  - CONF
AU  - Sekulić, Jovana
AU  - Trakić, Tanja
AU  - Popović, Filip
AU  - Šeremešić, Srđan
AU  - Vojnov, Bojan
AU  - Milić, Stanko
PY  - 2023
UR  - http://fiver.ifvcns.rs/handle/123456789/4193
AB  - Kišne gliste iz porodice Lumbricidae su indikatori kvaliteta zemljišta, tako da je monitoring populacija kišnih glista u agroekosistemima od suštinskog značaja. Cilj ovog rada je bio da se izvrši kvalitativna i kvantitativna anliza zajednica kišnih glista na poljima pšenice u uslovima plodoreda sa različitom obradom. Terenska istraživanja su sprovedena na lokalitetu Rimski Šančevi, tokom proleća i jeseni 2021. godine. Materijal je uzorkovan sa polja pšenice, koja su bila dvopolja (pšenica i kukuruz) sa različitom obradom i to: neđubreno, đubreno oranje i đubreno konzervacijska obrada. Utvrđeno je prisustvo 3 endogeične vrste, iz dva roda i to: Allolobophora i Aporrectodea. Ukupan broj jedinki je bio najveći u đubrenom dvopolju sa konzervacijskom obradom. Broj juvenilnih jedinki je veći tokom prolećne sezone, u odnosu na jesenju. Analizom zoogeografskih tipova, utvrđeno je prisustvo peregrinih, kosmopolitskih vrsta, koje imaju visok prag tolerancije na nepovoljne uslove sredine. U svim proučavanim poljima, zajednice kišnih glista su siromašne i uniformne.
AB  - Earthworms from the Lumbricidae family are indicators of soil quality, so monitoring earthworm populations in agroecosystems is essential. The aim of this work was a qualitative and quantitative analysis of earthworm communities in wheat fields under conditions of crop rotation with different tillage. Field research was conducted at the Rimski Šančevi location, Vojvodina, during the spring and fall of 2021. The material was sampled from wheat fields, crop rotation (wheat and corn) with different treatments: unfertilized, fertilized plowing, and fertilized conservation treatment. The presence of 3 endogeic species was determined, from two genera: Allolobophora and Aporrectodea. The total number of individuals was the highest in the fertilized field with conservation treatment. The number of juvenile individuals is higher during the spring season, compared to the autumn season. The analysis of zoogeographical types revealed the presence of peregrine, cosmopolitan species, which have a high threshold of tolerance to unfavorable environmental conditions. In all studied fields, earthworm communities are poor and uniform.
PB  - Smederevska Palanka : Institut za povrtarstvo
C3  - Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 2. novembar 2023.
T1  - Diverzitet kišnih glista (Oligochaeta: Lumbricidae) u poljima pšenice u plodoredu sa različitom obradom
T1  - Diversity of earthworms (Oligochaeta: Lumbricidae) in wheat fields under crop rotation with different treatment
EP  - 258
SP  - 251
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4193
ER  - 

@conference{
author = "Sekulić, Jovana and Trakić, Tanja and Popović, Filip and Šeremešić, Srđan and Vojnov, Bojan and Milić, Stanko",
year = "2023",
abstract = "Kišne gliste iz porodice Lumbricidae su indikatori kvaliteta zemljišta, tako da je monitoring populacija kišnih glista u agroekosistemima od suštinskog značaja. Cilj ovog rada je bio da se izvrši kvalitativna i kvantitativna anliza zajednica kišnih glista na poljima pšenice u uslovima plodoreda sa različitom obradom. Terenska istraživanja su sprovedena na lokalitetu Rimski Šančevi, tokom proleća i jeseni 2021. godine. Materijal je uzorkovan sa polja pšenice, koja su bila dvopolja (pšenica i kukuruz) sa različitom obradom i to: neđubreno, đubreno oranje i đubreno konzervacijska obrada. Utvrđeno je prisustvo 3 endogeične vrste, iz dva roda i to: Allolobophora i Aporrectodea. Ukupan broj jedinki je bio najveći u đubrenom dvopolju sa konzervacijskom obradom. Broj juvenilnih jedinki je veći tokom prolećne sezone, u odnosu na jesenju. Analizom zoogeografskih tipova, utvrđeno je prisustvo peregrinih, kosmopolitskih vrsta, koje imaju visok prag tolerancije na nepovoljne uslove sredine. U svim proučavanim poljima, zajednice kišnih glista su siromašne i uniformne., Earthworms from the Lumbricidae family are indicators of soil quality, so monitoring earthworm populations in agroecosystems is essential. The aim of this work was a qualitative and quantitative analysis of earthworm communities in wheat fields under conditions of crop rotation with different tillage. Field research was conducted at the Rimski Šančevi location, Vojvodina, during the spring and fall of 2021. The material was sampled from wheat fields, crop rotation (wheat and corn) with different treatments: unfertilized, fertilized plowing, and fertilized conservation treatment. The presence of 3 endogeic species was determined, from two genera: Allolobophora and Aporrectodea. The total number of individuals was the highest in the fertilized field with conservation treatment. The number of juvenile individuals is higher during the spring season, compared to the autumn season. The analysis of zoogeographical types revealed the presence of peregrine, cosmopolitan species, which have a high threshold of tolerance to unfavorable environmental conditions. In all studied fields, earthworm communities are poor and uniform.",
publisher = "Smederevska Palanka : Institut za povrtarstvo",
journal = "Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 2. novembar 2023.",
title = "Diverzitet kišnih glista (Oligochaeta: Lumbricidae) u poljima pšenice u plodoredu sa različitom obradom, Diversity of earthworms (Oligochaeta: Lumbricidae) in wheat fields under crop rotation with different treatment",
pages = "258-251",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4193"
}

Sekulić, J., Trakić, T., Popović, F., Šeremešić, S., Vojnov, B.,& Milić, S.. (2023). Diverzitet kišnih glista (Oligochaeta: Lumbricidae) u poljima pšenice u plodoredu sa različitom obradom. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 2. novembar 2023.
Smederevska Palanka : Institut za povrtarstvo., 251-258.
https://hdl.handle.net/21.15107/rcub_fiver_4193

Sekulić J, Trakić T, Popović F, Šeremešić S, Vojnov B, Milić S. Diverzitet kišnih glista (Oligochaeta: Lumbricidae) u poljima pšenice u plodoredu sa različitom obradom. in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 2. novembar 2023.. 2023;:251-258.
https://hdl.handle.net/21.15107/rcub_fiver_4193 .

Sekulić, Jovana, Trakić, Tanja, Popović, Filip, Šeremešić, Srđan, Vojnov, Bojan, Milić, Stanko, "Diverzitet kišnih glista (Oligochaeta: Lumbricidae) u poljima pšenice u plodoredu sa različitom obradom" in Zbornik radova, Biotehnologija i savremeni pristup u gajenju i oplemenjivanju bilja, Smederevska Palanka, 2. novembar 2023. (2023):251-258,
https://hdl.handle.net/21.15107/rcub_fiver_4193 .

TY  - JOUR
AU  - Bajić, Ivana
AU  - Pejić, Borivoj
AU  - Sikora, Vladimir
AU  - Kostić, Mirjana
AU  - Ivanovska, Aleksandra
AU  - Pejić, Biljana
AU  - Vojnov, Bojan
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3790
AB  - The study was aimed at determining the most suitable irrigation schedule program for hemp grown for fibers by using evaporation from the free water surface (Eo), measured by a Class A pan and related crop plant coefficient (Kc). The experiment, carried out in Vojvodina, a northern part of the Republic of Serbia, included three irrigation regimes: I1, I2, and I3 corresponding, respectively, to daily evaporation from an open water surface (Eo), two interrow spacings: RS1 (12.5 cm) and RS2 (25 cm), and topped (T) and not topped (NT) variants. The Kc values used for the calculation of daily evapotranspiration (ETd) were 0.42 for April and May and 1.00 (I1), 0.80 (I2), and 0.60 (I3) from June to the harvest. In addition, the nonirrigated (Io) control variant was also included in the trial. The dioecious fiber hemp variety Marina was used for the trials. Irrigation was carried out by a drip irrigation system and was scheduled based on the water budget method. It started when readily available water (RAW) in the soil layer of 0.4 m was completely depleted by the plants. In the first year of the study, irrigation did not influence the yield of hemp fiber, but in the second one, the best result was achieved for the irrigation variant I1. Interrow spacing did not have a statistically significant effect on both the hemp fiber yield and the quality. The topping of plants significantly decreased the yield of hemp, and it is not recommended when the hemp is cultivated for fibers. The quality of the hemp fibers was not influenced by irrigation, inter-row spacing, and topping. The rate of hemp evapotranspiration was in an interval of 312 mm (ETa) to 520 mm (ETm). The highest values of IWUE and ETWUE in both years and the bark yield in the first year were detected for the I3 irrigation variant, which suggested that the crop plant coefficient (Kc) of 0.6 could be recommended for the correction of Eo values in the calculation of the daily evapotranspiration of hemp (ETd) from June to August. The yield response factor (Ky) with values of 0.22 and 0.60 for the total growing season reveals that, in rainy years, hemp for fiber production could be grown without irrigation in the temperate climate of the Vojvodina region. However, such years are rare. Without doubt, irrigation of fiber hemp is recommended in the mentioned region in order to obtain high yields of good quality product.
PB  - Basel : MDPI
T2  - Agriculture - Basel
T1  - The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions
IS  - 11
SP  - 1923
VL  - 12
DO  - 10.3390/agriculture12111923
ER  - 

@article{
author = "Bajić, Ivana and Pejić, Borivoj and Sikora, Vladimir and Kostić, Mirjana and Ivanovska, Aleksandra and Pejić, Biljana and Vojnov, Bojan",
year = "2022",
abstract = "The study was aimed at determining the most suitable irrigation schedule program for hemp grown for fibers by using evaporation from the free water surface (Eo), measured by a Class A pan and related crop plant coefficient (Kc). The experiment, carried out in Vojvodina, a northern part of the Republic of Serbia, included three irrigation regimes: I1, I2, and I3 corresponding, respectively, to daily evaporation from an open water surface (Eo), two interrow spacings: RS1 (12.5 cm) and RS2 (25 cm), and topped (T) and not topped (NT) variants. The Kc values used for the calculation of daily evapotranspiration (ETd) were 0.42 for April and May and 1.00 (I1), 0.80 (I2), and 0.60 (I3) from June to the harvest. In addition, the nonirrigated (Io) control variant was also included in the trial. The dioecious fiber hemp variety Marina was used for the trials. Irrigation was carried out by a drip irrigation system and was scheduled based on the water budget method. It started when readily available water (RAW) in the soil layer of 0.4 m was completely depleted by the plants. In the first year of the study, irrigation did not influence the yield of hemp fiber, but in the second one, the best result was achieved for the irrigation variant I1. Interrow spacing did not have a statistically significant effect on both the hemp fiber yield and the quality. The topping of plants significantly decreased the yield of hemp, and it is not recommended when the hemp is cultivated for fibers. The quality of the hemp fibers was not influenced by irrigation, inter-row spacing, and topping. The rate of hemp evapotranspiration was in an interval of 312 mm (ETa) to 520 mm (ETm). The highest values of IWUE and ETWUE in both years and the bark yield in the first year were detected for the I3 irrigation variant, which suggested that the crop plant coefficient (Kc) of 0.6 could be recommended for the correction of Eo values in the calculation of the daily evapotranspiration of hemp (ETd) from June to August. The yield response factor (Ky) with values of 0.22 and 0.60 for the total growing season reveals that, in rainy years, hemp for fiber production could be grown without irrigation in the temperate climate of the Vojvodina region. However, such years are rare. Without doubt, irrigation of fiber hemp is recommended in the mentioned region in order to obtain high yields of good quality product.",
publisher = "Basel : MDPI",
journal = "Agriculture - Basel",
title = "The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions",
number = "11",
pages = "1923",
volume = "12",
doi = "10.3390/agriculture12111923"
}

Bajić, I., Pejić, B., Sikora, V., Kostić, M., Ivanovska, A., Pejić, B.,& Vojnov, B.. (2022). The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions. in Agriculture - Basel
Basel : MDPI., 12(11), 1923.
https://doi.org/10.3390/agriculture12111923

Bajić I, Pejić B, Sikora V, Kostić M, Ivanovska A, Pejić B, Vojnov B. The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions. in Agriculture - Basel. 2022;12(11):1923.
doi:10.3390/agriculture12111923 .

Bajić, Ivana, Pejić, Borivoj, Sikora, Vladimir, Kostić, Mirjana, Ivanovska, Aleksandra, Pejić, Biljana, Vojnov, Bojan, "The Effects of Irrigation, Topping, and Interrow Spacing on the Yield and Quality of Hemp (Cannabis sativa L.) Fibers in Temperate Climatic Conditions" in Agriculture - Basel, 12, no. 11 (2022):1923,
https://doi.org/10.3390/agriculture12111923 . .

TY  - JOUR
AU  - Vojnov, Bojan
AU  - Šeremešić, Srđan
AU  - Vasiljević, Marjana
AU  - Krstić, Đorđe
AU  - Vujić, Svetlana
AU  - Pejić, Borivoj
AU  - Ćupina, Branko
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3285
AB  - Istraživanje je imalo za cilj da utvrdi koji od odabranih tipova međuuseva ispoljavaju najveći pozitivan efekat na prinos i komponente prinosa kukuruza gajenog u naknadnom roku setve, kao i da li prihrana azotnim mineralnim đubrivom u pečetnim fazama rasta kukuruza u kombinaciji sa zaoranim međuusevima utiče na prinos zrna. Ogled sa ozimim međuusevima sastojao se iz združenog useva ozimog stočnog graška (Pisum sativum ssp. arvense L.) i tritikalea (×Triticosecale Wittm. ex A. Camus) (T+G), čistog useva ozimog stočnog graška (G) i kontrole bez međuuseva (K). Zaoravanje međuuseva na dubini od 27 cm obavljeno je u poslednjoj dekadi maja, a setva kukuruza početkom juna. Đubrenje azotom izvršeno je u vidu prihrane sa 50 kg N ha-1 . Setva ozimih međuuseva obavljena je u jesen u prvoj dekadi novembra, a njihovo malčiranje i zaoravanje izvršeno je poslednje nedelje maja. Nakon oranja i pripreme zemljišta, kukuruz (NS4051) je zasejan u prvoj dekadi juna, a žetva je obavljena u oktobru. Statistička značajnost (p<0,05) utvrđena je između različitih varijanti u pogledu upotrebe međuuseva. Najveći prinos je ostvaren u smeši (grašak + tririkale bez đubrenja azotom) T+GN0 8,54 t ha-1. Кorišćenjem međuuseva kao zelenišnog đubriva ostvaruje se pozitivan uticaj na produktivne osobine kukuruza uz smanjenje inputa uz moguće niže troškove proizvodnje.
AB  - The aim of this study was to determine the effect of cover crops and interactions on yield and yield components of maize in the semi arid conditions. Research was carried out in the production years 2020 at the Rimski Šančevi experimental station of the Institute of Field and Vegetable Crops in Novi Sad. The winter cover crops consisted of the combined intercrops: winter pea (Pisum sativum ssp. arvense L.) + triticale (Triticosecale) (PT) and single-species cover crops winter pea (P) and control without cover crops (C), all with nitrogen fertilization 50 kg ha-1 (N50) and without the use of fertilizer (N0). The sowing of winter cover crops was carried out in autumn in the first decade of November, and their mulching and plowing was done in the last week of May. After plowing and soil preparation, maize (NS4051) was sown in the first decade of Jun and harvested in October. The statistical significance (p<0.05) was found between different variants regarding the use of cover crops. The highest yield was achieved in a mixture of PT (N0) 8.54 t ha-1. The use of cover crops as green manure has a positive impact on the productive properties of maize with a reduction in inputs and possible lower production costs.
PB  - Beograd : Srpsko društvo za proučavanje zemljišta
T2  - Zemljište i biljka
T1  - Uticaj ozimih međuuseva na prinos i komponente prinosa kukuruza u naknadnom roku setve
T1  - The influence of winter intercrops on the yield and yield components of maize in the subsequent sowing time
EP  - 75
IS  - 2
SP  - 65
VL  - 71
DO  - 10.5937/ZemBilj2202140V
ER  - 

@article{
author = "Vojnov, Bojan and Šeremešić, Srđan and Vasiljević, Marjana and Krstić, Đorđe and Vujić, Svetlana and Pejić, Borivoj and Ćupina, Branko",
year = "2022",
abstract = "Istraživanje je imalo za cilj da utvrdi koji od odabranih tipova međuuseva ispoljavaju najveći pozitivan efekat na prinos i komponente prinosa kukuruza gajenog u naknadnom roku setve, kao i da li prihrana azotnim mineralnim đubrivom u pečetnim fazama rasta kukuruza u kombinaciji sa zaoranim međuusevima utiče na prinos zrna. Ogled sa ozimim međuusevima sastojao se iz združenog useva ozimog stočnog graška (Pisum sativum ssp. arvense L.) i tritikalea (×Triticosecale Wittm. ex A. Camus) (T+G), čistog useva ozimog stočnog graška (G) i kontrole bez međuuseva (K). Zaoravanje međuuseva na dubini od 27 cm obavljeno je u poslednjoj dekadi maja, a setva kukuruza početkom juna. Đubrenje azotom izvršeno je u vidu prihrane sa 50 kg N ha-1 . Setva ozimih međuuseva obavljena je u jesen u prvoj dekadi novembra, a njihovo malčiranje i zaoravanje izvršeno je poslednje nedelje maja. Nakon oranja i pripreme zemljišta, kukuruz (NS4051) je zasejan u prvoj dekadi juna, a žetva je obavljena u oktobru. Statistička značajnost (p<0,05) utvrđena je između različitih varijanti u pogledu upotrebe međuuseva. Najveći prinos je ostvaren u smeši (grašak + tririkale bez đubrenja azotom) T+GN0 8,54 t ha-1. Кorišćenjem međuuseva kao zelenišnog đubriva ostvaruje se pozitivan uticaj na produktivne osobine kukuruza uz smanjenje inputa uz moguće niže troškove proizvodnje., The aim of this study was to determine the effect of cover crops and interactions on yield and yield components of maize in the semi arid conditions. Research was carried out in the production years 2020 at the Rimski Šančevi experimental station of the Institute of Field and Vegetable Crops in Novi Sad. The winter cover crops consisted of the combined intercrops: winter pea (Pisum sativum ssp. arvense L.) + triticale (Triticosecale) (PT) and single-species cover crops winter pea (P) and control without cover crops (C), all with nitrogen fertilization 50 kg ha-1 (N50) and without the use of fertilizer (N0). The sowing of winter cover crops was carried out in autumn in the first decade of November, and their mulching and plowing was done in the last week of May. After plowing and soil preparation, maize (NS4051) was sown in the first decade of Jun and harvested in October. The statistical significance (p<0.05) was found between different variants regarding the use of cover crops. The highest yield was achieved in a mixture of PT (N0) 8.54 t ha-1. The use of cover crops as green manure has a positive impact on the productive properties of maize with a reduction in inputs and possible lower production costs.",
publisher = "Beograd : Srpsko društvo za proučavanje zemljišta",
journal = "Zemljište i biljka",
title = "Uticaj ozimih međuuseva na prinos i komponente prinosa kukuruza u naknadnom roku setve, The influence of winter intercrops on the yield and yield components of maize in the subsequent sowing time",
pages = "75-65",
number = "2",
volume = "71",
doi = "10.5937/ZemBilj2202140V"
}

Vojnov, B., Šeremešić, S., Vasiljević, M., Krstić, Đ., Vujić, S., Pejić, B.,& Ćupina, B.. (2022). Uticaj ozimih međuuseva na prinos i komponente prinosa kukuruza u naknadnom roku setve. in Zemljište i biljka
Beograd : Srpsko društvo za proučavanje zemljišta., 71(2), 65-75.
https://doi.org/10.5937/ZemBilj2202140V

Vojnov B, Šeremešić S, Vasiljević M, Krstić Đ, Vujić S, Pejić B, Ćupina B. Uticaj ozimih međuuseva na prinos i komponente prinosa kukuruza u naknadnom roku setve. in Zemljište i biljka. 2022;71(2):65-75.
doi:10.5937/ZemBilj2202140V .

Vojnov, Bojan, Šeremešić, Srđan, Vasiljević, Marjana, Krstić, Đorđe, Vujić, Svetlana, Pejić, Borivoj, Ćupina, Branko, "Uticaj ozimih međuuseva na prinos i komponente prinosa kukuruza u naknadnom roku setve" in Zemljište i biljka, 71, no. 2 (2022):65-75,
https://doi.org/10.5937/ZemBilj2202140V . .

TY  - CONF
AU  - Vasiljević, Marjana
AU  - Šeremešić, Srđan
AU  - Đorđević, Vuk
AU  - Miladinović, Jegor
AU  - Ranđelović, Predrag
AU  - Vojnov, Bojan
AU  - Aćin, Vladimir
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2926
AB  - Povoljna fizička svojstva zemljišta i aeracija u zoni korenovog sistema obezbeđuju uravnotežen rast i razvoj gajene biljne vrste. Visoka mehanička otpornost zemljišta je jedna od fizičkih osobina koja dolazi do izražaja u sušnim uslovima, jer smanjenjem sadržaja vlage izrazito se povećava specifični otpor zemljišta. Ovo može da ima direktan uticaj na ograničen razvoj korenovog sistema i dalji rast biljaka, uz smanjeno usvajanje hraniva iz zemljišta, što ima za posledicu i smanjenje produktivnosti odnosno prinosa biljne vrste od interesa. Cilj ovog istraživanja je bio da se analizira kako različiti pokrovni usevi utiču na promenu specifičnog otpora zemljišta u low input proizvodnji soje. Ustanovljeno je da tretman sa ozimim graškom i ovsom (P+O) ima najmanji uticaj na sabijenost zemljišta na obe sorte soje (indeks otpora 2,7), dok je kontrolna parcela (C) imala najveći indeks otpora (2,9), a sadržaj vlage 19,5%.
AB  - Favourable soil physical properties and rooting zone aeration can secure balanced crop development. High soil mechanical impedance is one of the physical properties that is particularly critical in dry conditions since decreasing water content dramatically increases specific soil penetration resistance. This can have a direct impact on restricted root development and further plant growth with reduced absorption of nutrients, which results in lower productivity (yield) of cultivated plant species. The aim of this study was to analyse how different cover crops affected the change of specific soil penetration resistance in low-input soybean production. In terms of cover crops, the treatment winter peas and oat (P+O) was shown to have the lowest influence on soil compaction on both soybean (2,7 cone resistance index) in contrast to the control plot (C) that had the highest cone resistance index (2,9), and moisture content 19,5%.
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
C3  - Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
T1  - Specifični otpor zemljišta u low input proizvodnji soje nakon uvođenja pokrovnih useva
T1  - Soil penetration resistance in soybean low input production after the cover crops introduction
EP  - 77
SP  - 76
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2926
ER  - 

@conference{
author = "Vasiljević, Marjana and Šeremešić, Srđan and Đorđević, Vuk and Miladinović, Jegor and Ranđelović, Predrag and Vojnov, Bojan and Aćin, Vladimir",
year = "2022",
abstract = "Povoljna fizička svojstva zemljišta i aeracija u zoni korenovog sistema obezbeđuju uravnotežen rast i razvoj gajene biljne vrste. Visoka mehanička otpornost zemljišta je jedna od fizičkih osobina koja dolazi do izražaja u sušnim uslovima, jer smanjenjem sadržaja vlage izrazito se povećava specifični otpor zemljišta. Ovo može da ima direktan uticaj na ograničen razvoj korenovog sistema i dalji rast biljaka, uz smanjeno usvajanje hraniva iz zemljišta, što ima za posledicu i smanjenje produktivnosti odnosno prinosa biljne vrste od interesa. Cilj ovog istraživanja je bio da se analizira kako različiti pokrovni usevi utiču na promenu specifičnog otpora zemljišta u low input proizvodnji soje. Ustanovljeno je da tretman sa ozimim graškom i ovsom (P+O) ima najmanji uticaj na sabijenost zemljišta na obe sorte soje (indeks otpora 2,7), dok je kontrolna parcela (C) imala najveći indeks otpora (2,9), a sadržaj vlage 19,5%., Favourable soil physical properties and rooting zone aeration can secure balanced crop development. High soil mechanical impedance is one of the physical properties that is particularly critical in dry conditions since decreasing water content dramatically increases specific soil penetration resistance. This can have a direct impact on restricted root development and further plant growth with reduced absorption of nutrients, which results in lower productivity (yield) of cultivated plant species. The aim of this study was to analyse how different cover crops affected the change of specific soil penetration resistance in low-input soybean production. In terms of cover crops, the treatment winter peas and oat (P+O) was shown to have the lowest influence on soil compaction on both soybean (2,7 cone resistance index) in contrast to the control plot (C) that had the highest cone resistance index (2,9), and moisture content 19,5%.",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad",
title = "Specifični otpor zemljišta u low input proizvodnji soje nakon uvođenja pokrovnih useva, Soil penetration resistance in soybean low input production after the cover crops introduction",
pages = "77-76",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2926"
}

Vasiljević, M., Šeremešić, S., Đorđević, V., Miladinović, J., Ranđelović, P., Vojnov, B.,& Aćin, V.. (2022). Specifični otpor zemljišta u low input proizvodnji soje nakon uvođenja pokrovnih useva. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 76-77.
https://hdl.handle.net/21.15107/rcub_fiver_2926

Vasiljević M, Šeremešić S, Đorđević V, Miladinović J, Ranđelović P, Vojnov B, Aćin V. Specifični otpor zemljišta u low input proizvodnji soje nakon uvođenja pokrovnih useva. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad. 2022;:76-77.
https://hdl.handle.net/21.15107/rcub_fiver_2926 .

Vasiljević, Marjana, Šeremešić, Srđan, Đorđević, Vuk, Miladinović, Jegor, Ranđelović, Predrag, Vojnov, Bojan, Aćin, Vladimir, "Specifični otpor zemljišta u low input proizvodnji soje nakon uvođenja pokrovnih useva" in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad (2022):76-77,
https://hdl.handle.net/21.15107/rcub_fiver_2926 .

TY  - JOUR
AU  - Samardžić, Svetozar
AU  - Pejić, Borivoj
AU  - Bajić, Ivana
AU  - Ćirić, Vladimir
AU  - Aksić, Miroljub
AU  - Vojnov, Bojan
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/4457
AB  - Field experiment was conducted to study the effects of surface (SDI) and shallow subsurface drip irrigation (SSDI) on potato (Solanum tuberosum L.) tuber yield, evapotranspiration, water use efficiency (WUE), and yield response factor (Ky). The experiment was carried out under semiarid climatic conditions in the Vojvodina region in 2020. The trial was established as a block design and adapted to technical specifications of drip irrigation system. In addition, the nonirrigated, control variant was also included in the trial. Irrigation was scheduled on the basis of water balance method. Daily water used on plants evapotranspiration (ETd) was calculated by multiplying reference evapotranspiration (ETo) with crop coefficients (kc). Kc values were 0.5, 0.7, 1.1, 0.9, 0.7 from planting to emergence, early vegetative development, tuber initiation, tuber enlargement and senescence, respectively. The potato processing variety ‘Taurus’ was used for the experiment. Obtained results indicate a significant effect of irrigation on potato yield compared to the nonirrigated variant (38.33 t ha−1) but differences in the yield using the SDI (58.06 t ha−1) and the SSDI (61.15 t ha−1) were not significant. In the study period, seasonal evapotranspiration in irrigation conditions (ETm) and in rainfed control variant (ETa) was 478 mm and 319 mm respectively. IWUE values were 9.39, 10.85 kg m-3 and 27.64, 29.09 kg m-3 but ETWUE values were 12.40, 14.35 kg m-3 and 12.14, 12.79 kg m-3 for SDI and SSDI respectively. The seasonal yield response factor (Ky) of 1.03 and 1.12 for SDI and SSDI indicates that potato can be grown without irrigation in the temperate climate of Vojvodina.
PB  - Podgorica : University of Montenegro, Biotechnical Faculty
T2  - Agriculture and Forestry
T1  - Water-yield relations of processing potato under surface and shallow subsurface drip irrigation in temperate climatic environment
EP  - 105
IS  - 4
SP  - 89
VL  - 68
DO  - 10.17707/AgricultForest.68.4.08
ER  - 

@article{
author = "Samardžić, Svetozar and Pejić, Borivoj and Bajić, Ivana and Ćirić, Vladimir and Aksić, Miroljub and Vojnov, Bojan",
year = "2022",
abstract = "Field experiment was conducted to study the effects of surface (SDI) and shallow subsurface drip irrigation (SSDI) on potato (Solanum tuberosum L.) tuber yield, evapotranspiration, water use efficiency (WUE), and yield response factor (Ky). The experiment was carried out under semiarid climatic conditions in the Vojvodina region in 2020. The trial was established as a block design and adapted to technical specifications of drip irrigation system. In addition, the nonirrigated, control variant was also included in the trial. Irrigation was scheduled on the basis of water balance method. Daily water used on plants evapotranspiration (ETd) was calculated by multiplying reference evapotranspiration (ETo) with crop coefficients (kc). Kc values were 0.5, 0.7, 1.1, 0.9, 0.7 from planting to emergence, early vegetative development, tuber initiation, tuber enlargement and senescence, respectively. The potato processing variety ‘Taurus’ was used for the experiment. Obtained results indicate a significant effect of irrigation on potato yield compared to the nonirrigated variant (38.33 t ha−1) but differences in the yield using the SDI (58.06 t ha−1) and the SSDI (61.15 t ha−1) were not significant. In the study period, seasonal evapotranspiration in irrigation conditions (ETm) and in rainfed control variant (ETa) was 478 mm and 319 mm respectively. IWUE values were 9.39, 10.85 kg m-3 and 27.64, 29.09 kg m-3 but ETWUE values were 12.40, 14.35 kg m-3 and 12.14, 12.79 kg m-3 for SDI and SSDI respectively. The seasonal yield response factor (Ky) of 1.03 and 1.12 for SDI and SSDI indicates that potato can be grown without irrigation in the temperate climate of Vojvodina.",
publisher = "Podgorica : University of Montenegro, Biotechnical Faculty",
journal = "Agriculture and Forestry",
title = "Water-yield relations of processing potato under surface and shallow subsurface drip irrigation in temperate climatic environment",
pages = "105-89",
number = "4",
volume = "68",
doi = "10.17707/AgricultForest.68.4.08"
}

Samardžić, S., Pejić, B., Bajić, I., Ćirić, V., Aksić, M.,& Vojnov, B.. (2022). Water-yield relations of processing potato under surface and shallow subsurface drip irrigation in temperate climatic environment. in Agriculture and Forestry
Podgorica : University of Montenegro, Biotechnical Faculty., 68(4), 89-105.
https://doi.org/10.17707/AgricultForest.68.4.08

Samardžić S, Pejić B, Bajić I, Ćirić V, Aksić M, Vojnov B. Water-yield relations of processing potato under surface and shallow subsurface drip irrigation in temperate climatic environment. in Agriculture and Forestry. 2022;68(4):89-105.
doi:10.17707/AgricultForest.68.4.08 .

Samardžić, Svetozar, Pejić, Borivoj, Bajić, Ivana, Ćirić, Vladimir, Aksić, Miroljub, Vojnov, Bojan, "Water-yield relations of processing potato under surface and shallow subsurface drip irrigation in temperate climatic environment" in Agriculture and Forestry, 68, no. 4 (2022):89-105,
https://doi.org/10.17707/AgricultForest.68.4.08 . .

TY  - CONF
AU  - Živanov, Milorad
AU  - Vasin, Jovica
AU  - Milić, Stanko
AU  - Banjac, Dušana
AU  - Babec, Brankica
AU  - Vojnov, Bojan
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2934
AB  - Zbog veoma povoljnih zemljišnih i klimatskih uslova Aleksandrovačka župa dobro je poznata kao vinogradarski rejon, koji daje visoko kvalitetna i vrhunska vina. Pored vinove loze, u ovom rejonu pogodni su uslovi za povrtarsku proizvodnju, posebno krastavaca kornišona. Plodnost zemljišta predstavlja lako pristupačne količine biljnih hraniva u zemljištu. Sistem kontrole plodnosti zemljišta i upotrebe đubriva zasnovan 1980. godine, obuhvata kontrolu svih faktora koji određuju plodnost zemljišta i dejstvo đubriva, odnosno preko ishrane utiču na rast, razviće i prinose biljaka, kao i mere kojima se ovi usmeravaju u cilju ostvarenja visoke i stabilne proizvodnje uz primenu ekonomičnosti i zaštitu životne sredine. Osnovna hemijska svojsva kao što su pH vrednost i sadržaj kalcijum karbonata su činioci koji se ne menjaju značajno u kratkom vremenskom periodu, kao što je jedna vegetacija. Međutim, kod pH vrednosti je primećeno blago povećanje u svim uzorcima. To se može objasniti upotrebom fiziološki alkalnih đubriva, s obzirom da je zemljište u ovom rejonu blago kiselo i neutralno.
AB  - Due to the very favourable soil and climatic conditions, the Župa of Aleksandrovac is well known as a wine-growing region, which produces high quality and top wines. In addition to vines, in this region are suitable conditions for vegetable production, especially gherkins. Soil fertility is readily available amounts of plant nutrients in the soil. The System of soil fertility control and fertilizer use, founded in 1980, includes the control of all factors that determine soil fertility and the effect of fertilizers, actually through nutrition affect the growth, development and yield of plants, as well as measures to achieve high and stable production, with the application of economy and environmental protection. Basic chemical properties such as pH value and calcium carbonate content are factors that do not change significantly in a short period of time, such as one vegetation. However, a slight increase in pH was observed in all samples. This can be explained by the use of physiologically alkaline fertilizers, since the soil in this region is slightly acidic and neutral.
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
C3  - Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
T1  - Plodnost zemljišta u proizvodnji kornišona u Aleksandrovačkoj župi
T1  - Soil fertility control in gherkin production in župa of Aleksandrovac
EP  - 101
SP  - 100
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2934
ER  - 

@conference{
author = "Živanov, Milorad and Vasin, Jovica and Milić, Stanko and Banjac, Dušana and Babec, Brankica and Vojnov, Bojan",
year = "2022",
abstract = "Zbog veoma povoljnih zemljišnih i klimatskih uslova Aleksandrovačka župa dobro je poznata kao vinogradarski rejon, koji daje visoko kvalitetna i vrhunska vina. Pored vinove loze, u ovom rejonu pogodni su uslovi za povrtarsku proizvodnju, posebno krastavaca kornišona. Plodnost zemljišta predstavlja lako pristupačne količine biljnih hraniva u zemljištu. Sistem kontrole plodnosti zemljišta i upotrebe đubriva zasnovan 1980. godine, obuhvata kontrolu svih faktora koji određuju plodnost zemljišta i dejstvo đubriva, odnosno preko ishrane utiču na rast, razviće i prinose biljaka, kao i mere kojima se ovi usmeravaju u cilju ostvarenja visoke i stabilne proizvodnje uz primenu ekonomičnosti i zaštitu životne sredine. Osnovna hemijska svojsva kao što su pH vrednost i sadržaj kalcijum karbonata su činioci koji se ne menjaju značajno u kratkom vremenskom periodu, kao što je jedna vegetacija. Međutim, kod pH vrednosti je primećeno blago povećanje u svim uzorcima. To se može objasniti upotrebom fiziološki alkalnih đubriva, s obzirom da je zemljište u ovom rejonu blago kiselo i neutralno., Due to the very favourable soil and climatic conditions, the Župa of Aleksandrovac is well known as a wine-growing region, which produces high quality and top wines. In addition to vines, in this region are suitable conditions for vegetable production, especially gherkins. Soil fertility is readily available amounts of plant nutrients in the soil. The System of soil fertility control and fertilizer use, founded in 1980, includes the control of all factors that determine soil fertility and the effect of fertilizers, actually through nutrition affect the growth, development and yield of plants, as well as measures to achieve high and stable production, with the application of economy and environmental protection. Basic chemical properties such as pH value and calcium carbonate content are factors that do not change significantly in a short period of time, such as one vegetation. However, a slight increase in pH was observed in all samples. This can be explained by the use of physiologically alkaline fertilizers, since the soil in this region is slightly acidic and neutral.",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad",
title = "Plodnost zemljišta u proizvodnji kornišona u Aleksandrovačkoj župi, Soil fertility control in gherkin production in župa of Aleksandrovac",
pages = "101-100",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2934"
}

Živanov, M., Vasin, J., Milić, S., Banjac, D., Babec, B.,& Vojnov, B.. (2022). Plodnost zemljišta u proizvodnji kornišona u Aleksandrovačkoj župi. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 100-101.
https://hdl.handle.net/21.15107/rcub_fiver_2934

Živanov M, Vasin J, Milić S, Banjac D, Babec B, Vojnov B. Plodnost zemljišta u proizvodnji kornišona u Aleksandrovačkoj župi. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad. 2022;:100-101.
https://hdl.handle.net/21.15107/rcub_fiver_2934 .

Živanov, Milorad, Vasin, Jovica, Milić, Stanko, Banjac, Dušana, Babec, Brankica, Vojnov, Bojan, "Plodnost zemljišta u proizvodnji kornišona u Aleksandrovačkoj župi" in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad (2022):100-101,
https://hdl.handle.net/21.15107/rcub_fiver_2934 .

TY  - CONF
AU  - Babec, Brankica
AU  - Hladni, Nada
AU  - Crnobarac, Jovan
AU  - Vojnov, Bojan
AU  - Živanov, Milorad
AU  - Šeremešić, Srđan
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2887
AB  - Soil compaction is important cause of its degradation that leads to decreased water and nutrient accessibility to plants. As a consequence, root growth is reduced, resulting in yield decrease. Cover crops and intercrops can have positive effects on soil compaction, but cropping management adaption is required. In sunflower production soil compaction is not frequently analyzed, but under the current and projected changes of climate more attention must be given to this problem. Therefore, the aim of this research was to assess the effect of intercropping of sunflower and legumes on soil compaction. Three different NS sunflower hybrids were intercropped with common vetch, red clover or alfalfa, whereas sole cropping of sunflower was control. Trial was set up at Institute of Field and Vegetable Crops, Rimski Šančevi, Serbia. Soil compaction was analyzed based on resistance to penetration of the penetrologger cone into the soil, and the soil water content (Vol%). Penetration resistance was determined using an Eijkelkamp Penetrologger up to 80 cm, and data processing was done with Penetroviewer 6.03 software. The lowest percentage of soil moisture, at depth up to 20 cm, was measured in alfalfa and sunflower intercrop (21.7%), and the highest on the control plot (26.8%), as a result of absence of intercropping system.
PB  - Paris : International Sunflower Association
PB  - Novi Sad : Institute of Field and Vegetable Crops
C3  - Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
T1  - The effect of legumes and sunflower intercropping on soil compaction
EP  - 227
SP  - 227
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2887
ER  - 

@conference{
author = "Babec, Brankica and Hladni, Nada and Crnobarac, Jovan and Vojnov, Bojan and Živanov, Milorad and Šeremešić, Srđan",
year = "2022",
abstract = "Soil compaction is important cause of its degradation that leads to decreased water and nutrient accessibility to plants. As a consequence, root growth is reduced, resulting in yield decrease. Cover crops and intercrops can have positive effects on soil compaction, but cropping management adaption is required. In sunflower production soil compaction is not frequently analyzed, but under the current and projected changes of climate more attention must be given to this problem. Therefore, the aim of this research was to assess the effect of intercropping of sunflower and legumes on soil compaction. Three different NS sunflower hybrids were intercropped with common vetch, red clover or alfalfa, whereas sole cropping of sunflower was control. Trial was set up at Institute of Field and Vegetable Crops, Rimski Šančevi, Serbia. Soil compaction was analyzed based on resistance to penetration of the penetrologger cone into the soil, and the soil water content (Vol%). Penetration resistance was determined using an Eijkelkamp Penetrologger up to 80 cm, and data processing was done with Penetroviewer 6.03 software. The lowest percentage of soil moisture, at depth up to 20 cm, was measured in alfalfa and sunflower intercrop (21.7%), and the highest on the control plot (26.8%), as a result of absence of intercropping system.",
publisher = "Paris : International Sunflower Association, Novi Sad : Institute of Field and Vegetable Crops",
journal = "Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia",
title = "The effect of legumes and sunflower intercropping on soil compaction",
pages = "227-227",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2887"
}

Babec, B., Hladni, N., Crnobarac, J., Vojnov, B., Živanov, M.,& Šeremešić, S.. (2022). The effect of legumes and sunflower intercropping on soil compaction. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia
Paris : International Sunflower Association., 227-227.
https://hdl.handle.net/21.15107/rcub_fiver_2887

Babec B, Hladni N, Crnobarac J, Vojnov B, Živanov M, Šeremešić S. The effect of legumes and sunflower intercropping on soil compaction. in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia. 2022;:227-227.
https://hdl.handle.net/21.15107/rcub_fiver_2887 .

Babec, Brankica, Hladni, Nada, Crnobarac, Jovan, Vojnov, Bojan, Živanov, Milorad, Šeremešić, Srđan, "The effect of legumes and sunflower intercropping on soil compaction" in Proceedings, 20th International Sunflower Conference, 20-23 June 2022, Novi Sad, Serbia (2022):227-227,
https://hdl.handle.net/21.15107/rcub_fiver_2887 .

TY  - CONF
AU  - Vojnov, Bojan
AU  - Šeremešić, Srđan
AU  - Ćupina, Branko
AU  - Krstić, Đorđe
AU  - Vujić, Svetlana
AU  - Živanov, Milorad
AU  - Radovanović, Dragan
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2933
AB  - Analiza i praćenje kvaliteta fizičkih svojstava zemljišta omogućava korišćenje zemljišta na održiv način. Zapreminska masa zemljišta je sklona promenama, posebno u obradivom sloju, gde načini korišćenja i klimatski faktori tokom vegetacionog perioda utiču na sleganje zemljišta i menjaju njegovu vrednost. Zbog toga je neophodno detaljnije razmotriti neke faktore koji dovode do varijacije ove fizičke osobine. Zbog nedovoljnih informacija poslednjih godina sve je više istraživanja o uticaju ozimih međuuseva na fizička svojstva zemljišta. Poređenjem prosečnih vrednosti po dubini i odabirom ozimih međuueva, utvrđeno je da postoje statistički značajne razlike između godina uzorkovanja (jesen 2016. i 2020.). Najniža vrednost zapreminske mase na dubini od 0-20 cm utvrđena je na varijanti sa ozimim graškom i tritikaleom (1,31 g cm-3), a najveća vrednost na kontrolnoj varijanti (1,45 g cm-3).
AB  - Analysis and monitoring of the quality of physical properties of soil enables the use of soil in a sustainable way. Bulk density of the soil is prone to changes, especially in the arable layer, where management practices and climatic factors during the vegetation period affect the subsidence of the soil and change its value. Therefore it is necessary to consider in more detail some factors that lead to variation of this physical property. In recent years, there has been increasing research into the impact of winter CC on the physical soil properties. By comparing average values by depth and selection of winter CC, there are statistically significant differences between sampling years (autumn 2016 and 2020). The lowest value of the bulk density at a depth of 0-20 cm was determined on the variant WPT (1.31 g cm-3), and the highest value on the control plot (1.45 g cm-3).
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
C3  - Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
T1  - Uticaj gajenja ozimih međuuseva na zapreminsku masu černozema
T1  - The influence of winter cover crops on bulk density of chernozem soil
EP  - 43
SP  - 42
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2933
ER  - 

@conference{
author = "Vojnov, Bojan and Šeremešić, Srđan and Ćupina, Branko and Krstić, Đorđe and Vujić, Svetlana and Živanov, Milorad and Radovanović, Dragan",
year = "2022",
abstract = "Analiza i praćenje kvaliteta fizičkih svojstava zemljišta omogućava korišćenje zemljišta na održiv način. Zapreminska masa zemljišta je sklona promenama, posebno u obradivom sloju, gde načini korišćenja i klimatski faktori tokom vegetacionog perioda utiču na sleganje zemljišta i menjaju njegovu vrednost. Zbog toga je neophodno detaljnije razmotriti neke faktore koji dovode do varijacije ove fizičke osobine. Zbog nedovoljnih informacija poslednjih godina sve je više istraživanja o uticaju ozimih međuuseva na fizička svojstva zemljišta. Poređenjem prosečnih vrednosti po dubini i odabirom ozimih međuueva, utvrđeno je da postoje statistički značajne razlike između godina uzorkovanja (jesen 2016. i 2020.). Najniža vrednost zapreminske mase na dubini od 0-20 cm utvrđena je na varijanti sa ozimim graškom i tritikaleom (1,31 g cm-3), a najveća vrednost na kontrolnoj varijanti (1,45 g cm-3)., Analysis and monitoring of the quality of physical properties of soil enables the use of soil in a sustainable way. Bulk density of the soil is prone to changes, especially in the arable layer, where management practices and climatic factors during the vegetation period affect the subsidence of the soil and change its value. Therefore it is necessary to consider in more detail some factors that lead to variation of this physical property. In recent years, there has been increasing research into the impact of winter CC on the physical soil properties. By comparing average values by depth and selection of winter CC, there are statistically significant differences between sampling years (autumn 2016 and 2020). The lowest value of the bulk density at a depth of 0-20 cm was determined on the variant WPT (1.31 g cm-3), and the highest value on the control plot (1.45 g cm-3).",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad",
title = "Uticaj gajenja ozimih međuuseva na zapreminsku masu černozema, The influence of winter cover crops on bulk density of chernozem soil",
pages = "43-42",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2933"
}

Vojnov, B., Šeremešić, S., Ćupina, B., Krstić, Đ., Vujić, S., Živanov, M.,& Radovanović, D.. (2022). Uticaj gajenja ozimih međuuseva na zapreminsku masu černozema. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 42-43.
https://hdl.handle.net/21.15107/rcub_fiver_2933

Vojnov B, Šeremešić S, Ćupina B, Krstić Đ, Vujić S, Živanov M, Radovanović D. Uticaj gajenja ozimih međuuseva na zapreminsku masu černozema. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad. 2022;:42-43.
https://hdl.handle.net/21.15107/rcub_fiver_2933 .

Vojnov, Bojan, Šeremešić, Srđan, Ćupina, Branko, Krstić, Đorđe, Vujić, Svetlana, Živanov, Milorad, Radovanović, Dragan, "Uticaj gajenja ozimih međuuseva na zapreminsku masu černozema" in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad (2022):42-43,
https://hdl.handle.net/21.15107/rcub_fiver_2933 .

TY  - CONF
AU  - Vojnov, Bojan
AU  - Šeremešić, Srđan
AU  - Ćupina, Branko
AU  - Krstić, Đorđe
AU  - Vujić, Svetlana
AU  - Vasiljević, Marjana
AU  - Marinković, Dragana
AU  - Radovanović, Dragan
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/3284
AB  - As a consequence of the absence of livestock production and animal manure, significant increase in input prices, especially mineral fertilizers, there is a growing need to find alternative ways of fertilization in modern agricultural production of field crops. The aim of this study was to determine the effect of cover crops (CC) and interactians on yield and yield components of maize in the semi arid conditions. Research was carried out in the production years 2020 at the Rimski Sanéevi experimental station of the Institute of Field and Vegetable Crops in Novi Sad. The winter CC consisted of the combined intercrops: winter pea (Pisum sativum ssp. Arvense L.) + triticale (Triticosecale) (PT) and single-species CC winter pea (P) and control without CC (C), all with nitrogen fertilization 50 kg ha-1 (N50) and without the use of fertilizer (NO). The sowing of winter CC was carried out in autumn in the first decade of November, and their mulching and plowing was done in the last week of May. After plowing and soil preparation, maize (NS4051) was sown in the first decade of June and harvested in October. The statistical significance (p<0.05) was found between different variants regarding the use of CC. The highest yield was achieved in a mixture of PT (NO) 8.54 t ha-1. Using CC as a green manure it is possible to provide plants with a certain amount of nutrients which would lead to a reduction of inputs with possible lower production costs.
PB  - Skopje : Ss Cyril and Methodius University in Skopje, Faculty of Agricultural Sciences and Food
C3  - Book of Abstracts, 4th International Symposium for Agriculture and Food ISAF, 12-14 October 2022, Ohrid
T1  - The influence of winter cover crops on yield and yield components of maize
EP  - 271
SP  - 271
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3284
ER  - 

@conference{
author = "Vojnov, Bojan and Šeremešić, Srđan and Ćupina, Branko and Krstić, Đorđe and Vujić, Svetlana and Vasiljević, Marjana and Marinković, Dragana and Radovanović, Dragan",
year = "2022",
abstract = "As a consequence of the absence of livestock production and animal manure, significant increase in input prices, especially mineral fertilizers, there is a growing need to find alternative ways of fertilization in modern agricultural production of field crops. The aim of this study was to determine the effect of cover crops (CC) and interactians on yield and yield components of maize in the semi arid conditions. Research was carried out in the production years 2020 at the Rimski Sanéevi experimental station of the Institute of Field and Vegetable Crops in Novi Sad. The winter CC consisted of the combined intercrops: winter pea (Pisum sativum ssp. Arvense L.) + triticale (Triticosecale) (PT) and single-species CC winter pea (P) and control without CC (C), all with nitrogen fertilization 50 kg ha-1 (N50) and without the use of fertilizer (NO). The sowing of winter CC was carried out in autumn in the first decade of November, and their mulching and plowing was done in the last week of May. After plowing and soil preparation, maize (NS4051) was sown in the first decade of June and harvested in October. The statistical significance (p<0.05) was found between different variants regarding the use of CC. The highest yield was achieved in a mixture of PT (NO) 8.54 t ha-1. Using CC as a green manure it is possible to provide plants with a certain amount of nutrients which would lead to a reduction of inputs with possible lower production costs.",
publisher = "Skopje : Ss Cyril and Methodius University in Skopje, Faculty of Agricultural Sciences and Food",
journal = "Book of Abstracts, 4th International Symposium for Agriculture and Food ISAF, 12-14 October 2022, Ohrid",
title = "The influence of winter cover crops on yield and yield components of maize",
pages = "271-271",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3284"
}

Vojnov, B., Šeremešić, S., Ćupina, B., Krstić, Đ., Vujić, S., Vasiljević, M., Marinković, D.,& Radovanović, D.. (2022). The influence of winter cover crops on yield and yield components of maize. in Book of Abstracts, 4th International Symposium for Agriculture and Food ISAF, 12-14 October 2022, Ohrid
Skopje : Ss Cyril and Methodius University in Skopje, Faculty of Agricultural Sciences and Food., 271-271.
https://hdl.handle.net/21.15107/rcub_fiver_3284

Vojnov B, Šeremešić S, Ćupina B, Krstić Đ, Vujić S, Vasiljević M, Marinković D, Radovanović D. The influence of winter cover crops on yield and yield components of maize. in Book of Abstracts, 4th International Symposium for Agriculture and Food ISAF, 12-14 October 2022, Ohrid. 2022;:271-271.
https://hdl.handle.net/21.15107/rcub_fiver_3284 .

Vojnov, Bojan, Šeremešić, Srđan, Ćupina, Branko, Krstić, Đorđe, Vujić, Svetlana, Vasiljević, Marjana, Marinković, Dragana, Radovanović, Dragan, "The influence of winter cover crops on yield and yield components of maize" in Book of Abstracts, 4th International Symposium for Agriculture and Food ISAF, 12-14 October 2022, Ohrid (2022):271-271,
https://hdl.handle.net/21.15107/rcub_fiver_3284 .

TY  - CONF
AU  - Šeremešić, Srđan
AU  - Euteneuer, Pia
AU  - Kulhánek, Martin
AU  - Simon, Barbara
AU  - Manojlović, Maja
AU  - Vojnov, Bojan
AU  - Rajković, Miloš
PY  - 2022
UR  - http://fiver.ifvcns.rs/handle/123456789/2931
AB  - Kada je reč o očuvanju zemljišta, kišne gliste se smatraju važnim organizmima koji pomažu u poboljšanju zdravlja zemljišta i unapređenju fizičkih i hemijskih svojstava. Stoga je od suštinske važnosti znati kako kišne gliste mogu uticati na mineralnu ishranu, porast i prinos kukuruza. Način korišćenja zemljišta, a naročito obrada mogu promeniti brojnost kišnih glista u zavisnosti od dubine, intenziteta i vremena izvođenja. U našim agroekološkim uslovima trenutno ne postoji dovljono informacija o brojnosti glista i uticaju na svojstva obradivog zemljišta. Smatra se da Lumbricus terrestris može stabilizovati strukturu zemljišta zbog svoje aktivnosti ukopavanja i lučenja sluzi, ali uticaj na različite sisteme obrade zemljišta još uvek nije u potpunosti objašnjen i cilj ove studije je bio da se razjasne efekti na strukturu zemljišta u višegodišnjem stacionarnom eksperiment na černozemu.
AB  - When it comes to soil functions earthworms are considered important organisms in the soil helping to increase soil health and to improve soil’s physical and chemical properties. It is therefore fundamental to know how earthworms can affect maize growth, plant nutrition and crop yields. Management practices like soil tillage can alter earthworm abundance depending on tillage depth, intensity and timing. Currently, there is lack of information on earthworm’s abundance and their effects on arable soil in our agroecological conditions. Lumbricus terrestris can stabilize soil structure due to their burrowing activity and mucus secretion, but the impact of L. terrestris in different soil tillage systems is not yet fully understood and therefore the aim of this study was to elucidate these effects on soil structure in a long-term soil tillage experiment in Serbia.
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
C3  - Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
T1  - Efekat kišnih glista na strukturu i stabilnost strukturnih agregata u proizvodnji kukuruza
T1  - Earthworm enhancement effect on soil structure and aggregate stability in maize cropping
EP  - 83
SP  - 82
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2931
ER  - 

@conference{
author = "Šeremešić, Srđan and Euteneuer, Pia and Kulhánek, Martin and Simon, Barbara and Manojlović, Maja and Vojnov, Bojan and Rajković, Miloš",
year = "2022",
abstract = "Kada je reč o očuvanju zemljišta, kišne gliste se smatraju važnim organizmima koji pomažu u poboljšanju zdravlja zemljišta i unapređenju fizičkih i hemijskih svojstava. Stoga je od suštinske važnosti znati kako kišne gliste mogu uticati na mineralnu ishranu, porast i prinos kukuruza. Način korišćenja zemljišta, a naročito obrada mogu promeniti brojnost kišnih glista u zavisnosti od dubine, intenziteta i vremena izvođenja. U našim agroekološkim uslovima trenutno ne postoji dovljono informacija o brojnosti glista i uticaju na svojstva obradivog zemljišta. Smatra se da Lumbricus terrestris može stabilizovati strukturu zemljišta zbog svoje aktivnosti ukopavanja i lučenja sluzi, ali uticaj na različite sisteme obrade zemljišta još uvek nije u potpunosti objašnjen i cilj ove studije je bio da se razjasne efekti na strukturu zemljišta u višegodišnjem stacionarnom eksperiment na černozemu., When it comes to soil functions earthworms are considered important organisms in the soil helping to increase soil health and to improve soil’s physical and chemical properties. It is therefore fundamental to know how earthworms can affect maize growth, plant nutrition and crop yields. Management practices like soil tillage can alter earthworm abundance depending on tillage depth, intensity and timing. Currently, there is lack of information on earthworm’s abundance and their effects on arable soil in our agroecological conditions. Lumbricus terrestris can stabilize soil structure due to their burrowing activity and mucus secretion, but the impact of L. terrestris in different soil tillage systems is not yet fully understood and therefore the aim of this study was to elucidate these effects on soil structure in a long-term soil tillage experiment in Serbia.",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad",
title = "Efekat kišnih glista na strukturu i stabilnost strukturnih agregata u proizvodnji kukuruza, Earthworm enhancement effect on soil structure and aggregate stability in maize cropping",
pages = "83-82",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2931"
}

Šeremešić, S., Euteneuer, P., Kulhánek, M., Simon, B., Manojlović, M., Vojnov, B.,& Rajković, M.. (2022). Efekat kišnih glista na strukturu i stabilnost strukturnih agregata u proizvodnji kukuruza. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 82-83.
https://hdl.handle.net/21.15107/rcub_fiver_2931

Šeremešić S, Euteneuer P, Kulhánek M, Simon B, Manojlović M, Vojnov B, Rajković M. Efekat kišnih glista na strukturu i stabilnost strukturnih agregata u proizvodnji kukuruza. in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad. 2022;:82-83.
https://hdl.handle.net/21.15107/rcub_fiver_2931 .

Šeremešić, Srđan, Euteneuer, Pia, Kulhánek, Martin, Simon, Barbara, Manojlović, Maja, Vojnov, Bojan, Rajković, Miloš, "Efekat kišnih glista na strukturu i stabilnost strukturnih agregata u proizvodnji kukuruza" in Knjiga sažetaka, Simpozijum "Zemljište u doba precizne poljoprivrede i informacionih tehnologija" SoilAgroIT 2022, 16-17. jun 2022, Novi Sad (2022):82-83,
https://hdl.handle.net/21.15107/rcub_fiver_2931 .

TY  - JOUR
AU  - Vojnov, Bojan
AU  - Šeremešić, Srđan
AU  - Vasiljević, Marjana
AU  - Manojlović, Maja
AU  - Milešević, Vladimir
AU  - Babec, Brankica
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/3815
AB  - Organska poljoprivreda kao sistem održive poljoprivredne proizvodnje danas predstavlja neizostavnu
kariku u razvoju lanaca vrednosti proizvoda koji imaju visoku nutritivnu vrednost i ekološke
karakteristike. S obzirom da soja predstavlja važan izvor proteina i ulja, kako za ishranu ljudi, tako i za
ishranu životinja i spada u jednu od najvažnijih ratarskih kultura, kontinuiran rad na unapređenju
tehnologije gajenja je od velike važnosti. Istraživanje je imalo za cilj da predstavi mogućnost i važnost
primene đubriva u organskoj prioizvodnji soje. Testirana su tri preparata (Italpollina NPK 4:4:4, Biofor
soja, Wuxal ascofol) na sorti soje NS Kaća. Analizom dobijenih rezultata utvrđeno je da se masa 1000
zrna statistički značajno razlikovala između tretmana, dok je na prinos zrna soje pozitivno reagovalo
đubrenje u odnosu na kontrolnu varijantu, ali nije utvrđena statistička značajnost. Najveći prinos
utvrđen je na tretmanu sa Biofor soja (4,3 t ha -1
). Rezultati dobijeni nakon jednogodišnjih istraživanja
mogu da posluže kao smernica za unapređenje tehnologije gajenja soje u organskoj proizvodnji, ali je
potrebno sprovesti dalja istraživanja o primeni različitih folijarnih đubriva u različitim fazama rasta,
kao i u različitim dozama.
AB  - Organic agriculture as a system of sustainable agricultural production today is essential part in the development of value chains of products that have high nutritional value and environmental characteristics. Soybean is an important source of protein and oil, both for food and feed and belongs to one of the most important field crops. Continuous work on improving cultivation technology in organic systems of agricultural production is of great importance for expanding sustainable farming systems. Limited mineral nutrition in organic production has resulted in a large number of studies that were aimed primarily at increasing yields, as well as the quality of the final product, where the application of foliar fertilizers and fertilizers generally occupies an important place. The research aimed to present the possibility and importance of the application of fertilizers in organic soybean production. Three preparations (Italpollina NPK 4:4:4, Biofor soja, Wuxal ascofol) on soybean variety NS Kaća were tested. The analysis of the obtained results showed that the weight of 1000 grains differed statistically significantly between treatments, while fertilization reacted positively to the soybean grain yield in relation to the control variant, but no statistical significance was determined. The highest yield was determined on the treatment with Biofor soja (4.3 t ha-1 ).The results obtained after one year of research can serve as a guideline for improving the technology of soybean cultivation in organic production, but it is necessary to conduct further research on the application of different foliar fertilizers at different stages of growth, as well as in different doses.
PB  - Beograd : Srpsko društvo za proučavanje zemljišta
T2  - Zemljište i biljka
T1  - Unapređenje organske proizvodnje uvođenjem biopreparata kroz analizu prinosa i komponenti prinosa soje
T1  - Improving organic production by introducing biopreparations through yield analysis and soybean yield components
EP  - 86
IS  - 2
SP  - 77
VL  - 70
DO  - 10.5937/ZemBilj2102077V
ER  - 

@article{
author = "Vojnov, Bojan and Šeremešić, Srđan and Vasiljević, Marjana and Manojlović, Maja and Milešević, Vladimir and Babec, Brankica",
year = "2021",
abstract = "Organska poljoprivreda kao sistem održive poljoprivredne proizvodnje danas predstavlja neizostavnu
kariku u razvoju lanaca vrednosti proizvoda koji imaju visoku nutritivnu vrednost i ekološke
karakteristike. S obzirom da soja predstavlja važan izvor proteina i ulja, kako za ishranu ljudi, tako i za
ishranu životinja i spada u jednu od najvažnijih ratarskih kultura, kontinuiran rad na unapređenju
tehnologije gajenja je od velike važnosti. Istraživanje je imalo za cilj da predstavi mogućnost i važnost
primene đubriva u organskoj prioizvodnji soje. Testirana su tri preparata (Italpollina NPK 4:4:4, Biofor
soja, Wuxal ascofol) na sorti soje NS Kaća. Analizom dobijenih rezultata utvrđeno je da se masa 1000
zrna statistički značajno razlikovala između tretmana, dok je na prinos zrna soje pozitivno reagovalo
đubrenje u odnosu na kontrolnu varijantu, ali nije utvrđena statistička značajnost. Najveći prinos
utvrđen je na tretmanu sa Biofor soja (4,3 t ha -1
). Rezultati dobijeni nakon jednogodišnjih istraživanja
mogu da posluže kao smernica za unapređenje tehnologije gajenja soje u organskoj proizvodnji, ali je
potrebno sprovesti dalja istraživanja o primeni različitih folijarnih đubriva u različitim fazama rasta,
kao i u različitim dozama., Organic agriculture as a system of sustainable agricultural production today is essential part in the development of value chains of products that have high nutritional value and environmental characteristics. Soybean is an important source of protein and oil, both for food and feed and belongs to one of the most important field crops. Continuous work on improving cultivation technology in organic systems of agricultural production is of great importance for expanding sustainable farming systems. Limited mineral nutrition in organic production has resulted in a large number of studies that were aimed primarily at increasing yields, as well as the quality of the final product, where the application of foliar fertilizers and fertilizers generally occupies an important place. The research aimed to present the possibility and importance of the application of fertilizers in organic soybean production. Three preparations (Italpollina NPK 4:4:4, Biofor soja, Wuxal ascofol) on soybean variety NS Kaća were tested. The analysis of the obtained results showed that the weight of 1000 grains differed statistically significantly between treatments, while fertilization reacted positively to the soybean grain yield in relation to the control variant, but no statistical significance was determined. The highest yield was determined on the treatment with Biofor soja (4.3 t ha-1 ).The results obtained after one year of research can serve as a guideline for improving the technology of soybean cultivation in organic production, but it is necessary to conduct further research on the application of different foliar fertilizers at different stages of growth, as well as in different doses.",
publisher = "Beograd : Srpsko društvo za proučavanje zemljišta",
journal = "Zemljište i biljka",
title = "Unapređenje organske proizvodnje uvođenjem biopreparata kroz analizu prinosa i komponenti prinosa soje, Improving organic production by introducing biopreparations through yield analysis and soybean yield components",
pages = "86-77",
number = "2",
volume = "70",
doi = "10.5937/ZemBilj2102077V"
}

Vojnov, B., Šeremešić, S., Vasiljević, M., Manojlović, M., Milešević, V.,& Babec, B.. (2021). Unapređenje organske proizvodnje uvođenjem biopreparata kroz analizu prinosa i komponenti prinosa soje. in Zemljište i biljka
Beograd : Srpsko društvo za proučavanje zemljišta., 70(2), 77-86.
https://doi.org/10.5937/ZemBilj2102077V

Vojnov B, Šeremešić S, Vasiljević M, Manojlović M, Milešević V, Babec B. Unapređenje organske proizvodnje uvođenjem biopreparata kroz analizu prinosa i komponenti prinosa soje. in Zemljište i biljka. 2021;70(2):77-86.
doi:10.5937/ZemBilj2102077V .

Vojnov, Bojan, Šeremešić, Srđan, Vasiljević, Marjana, Manojlović, Maja, Milešević, Vladimir, Babec, Brankica, "Unapređenje organske proizvodnje uvođenjem biopreparata kroz analizu prinosa i komponenti prinosa soje" in Zemljište i biljka, 70, no. 2 (2021):77-86,
https://doi.org/10.5937/ZemBilj2102077V . .

TY  - JOUR
AU  - Vasiljević, Marjana
AU  - Vojnov, Bojan
AU  - Balešević-Tubić, Svetlana
AU  - Milošev, Dragiša
AU  - Miladinov, Zlatica
PY  - 2021
UR  - http://fiver.ifvcns.rs/handle/123456789/2546
AB  - Povećanje površina pod organskom proizvodnjom, a i tražnja za organskim proizvodima pokrenuli su i intenzivirali istraživanja koja će imati za cilj unapređenje i definisanje agronomskih praksi za dalji razvoj ovog sistema proizvodnje. Cilj ovog rada, je predstavljanje praktičnih metoda koje mogu da unaprede postojeći proizvodni proces u organskoj proizvodnji. Strateško opredeljenje ka održivom razvoju i uvođenju održivih sistema gajenja je proces koji podrazumeva usklađivanje različitih sfera proizvodnje ali i celokupnog lanca proizvodnje hrane. Organska proizvodnja i biodimanička poljoprivreda su se pokazali kao najefikasniji sistemi održive poljoprivrede. Fokus oba sistema gajenja je u održavanju biološke ravnoteže, jer u lancu ishrane sve mora da bude pod strogom kontrolom i to u svim segmentima. Biodinamička poljoprivreda je dobar primer održivog sistema poljoprivredne proizvodnje sa karakterističnim metodama i preparatima koji se primenjuju i čine je prepoznatljivom. Razlikujemo devet biodinamičkih preparata koji se koriste za prskanje zemljišta, biljaka i za pripremu komposta. U savremenim istraživanjima često su u upotrebi biljni ekstrakti, koji su po načinu pripreme vrlo slični biodinamičkim preparatima i primenjuju se u organskoj proizvodnji. Najčešće su u upotrebi tečno đubrivo od koprive (504), vodeni ekstrakt rastavića (preparat 508). Upoznavanje sa biodinamičkim preparatima i načinima njihove primene jedan je od koraka ka njihovom potencijalnom uvođenju u praksu u organskoj proizvodnji.
AB  - The increase of areas under organic production, as well as the demand for organic products have started and intensified the research that aim to improve and define agricultural practices for the further development of this production system. The aim of this paper is to present practical methods that can improve the existing production process in organic production. Strategic commitment to sustainable development and introduction of sustainable cultivation systems is a process that involves the harmonization of different spheres of production, but also the entire food production chain. Organic production and biodynamic agriculture have proven to be the most efficient systems of sustainable agriculture.The focus of both cultivation systems is on maintaining biological balance, where everything in the food chain must be under strict control in all segments. Biodynamic agriculture is a good example of a sustainable system of agricultural production with characteristic methods and applications of preparations that makes it recognizable. We differentiate nine biodynamic preparations that are used for spraying of soil and plants and for compost. In modern research, plant extracts are often in use, which in terms of preparation are very similar to biodynamic preparations and it can be used in organic production. The most commonly used liquid fertilizer is from nettle (504) and water extract of horsetail (preparation 508). Introduction of biodynamic preparations and methods for application are the one of the steps towards their potential use in practice in organic production.
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
T2  - Letopis naučnih radova / Annals of Agronomy
T1  - Mogućnost unapređenja organske poljoprivrede uvođenjem biodinamičkih preparata
T1  - Possibility of improving organic agriculture by introducing biodynamic preparations
EP  - 18
IS  - 1
SP  - 9
VL  - 45
UR  - https://hdl.handle.net/21.15107/rcub_fiver_2546
ER  - 

@article{
author = "Vasiljević, Marjana and Vojnov, Bojan and Balešević-Tubić, Svetlana and Milošev, Dragiša and Miladinov, Zlatica",
year = "2021",
abstract = "Povećanje površina pod organskom proizvodnjom, a i tražnja za organskim proizvodima pokrenuli su i intenzivirali istraživanja koja će imati za cilj unapređenje i definisanje agronomskih praksi za dalji razvoj ovog sistema proizvodnje. Cilj ovog rada, je predstavljanje praktičnih metoda koje mogu da unaprede postojeći proizvodni proces u organskoj proizvodnji. Strateško opredeljenje ka održivom razvoju i uvođenju održivih sistema gajenja je proces koji podrazumeva usklađivanje različitih sfera proizvodnje ali i celokupnog lanca proizvodnje hrane. Organska proizvodnja i biodimanička poljoprivreda su se pokazali kao najefikasniji sistemi održive poljoprivrede. Fokus oba sistema gajenja je u održavanju biološke ravnoteže, jer u lancu ishrane sve mora da bude pod strogom kontrolom i to u svim segmentima. Biodinamička poljoprivreda je dobar primer održivog sistema poljoprivredne proizvodnje sa karakterističnim metodama i preparatima koji se primenjuju i čine je prepoznatljivom. Razlikujemo devet biodinamičkih preparata koji se koriste za prskanje zemljišta, biljaka i za pripremu komposta. U savremenim istraživanjima često su u upotrebi biljni ekstrakti, koji su po načinu pripreme vrlo slični biodinamičkim preparatima i primenjuju se u organskoj proizvodnji. Najčešće su u upotrebi tečno đubrivo od koprive (504), vodeni ekstrakt rastavića (preparat 508). Upoznavanje sa biodinamičkim preparatima i načinima njihove primene jedan je od koraka ka njihovom potencijalnom uvođenju u praksu u organskoj proizvodnji., The increase of areas under organic production, as well as the demand for organic products have started and intensified the research that aim to improve and define agricultural practices for the further development of this production system. The aim of this paper is to present practical methods that can improve the existing production process in organic production. Strategic commitment to sustainable development and introduction of sustainable cultivation systems is a process that involves the harmonization of different spheres of production, but also the entire food production chain. Organic production and biodynamic agriculture have proven to be the most efficient systems of sustainable agriculture.The focus of both cultivation systems is on maintaining biological balance, where everything in the food chain must be under strict control in all segments. Biodynamic agriculture is a good example of a sustainable system of agricultural production with characteristic methods and applications of preparations that makes it recognizable. We differentiate nine biodynamic preparations that are used for spraying of soil and plants and for compost. In modern research, plant extracts are often in use, which in terms of preparation are very similar to biodynamic preparations and it can be used in organic production. The most commonly used liquid fertilizer is from nettle (504) and water extract of horsetail (preparation 508). Introduction of biodynamic preparations and methods for application are the one of the steps towards their potential use in practice in organic production.",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Letopis naučnih radova / Annals of Agronomy",
title = "Mogućnost unapređenja organske poljoprivrede uvođenjem biodinamičkih preparata, Possibility of improving organic agriculture by introducing biodynamic preparations",
pages = "18-9",
number = "1",
volume = "45",
url = "https://hdl.handle.net/21.15107/rcub_fiver_2546"
}

Vasiljević, M., Vojnov, B., Balešević-Tubić, S., Milošev, D.,& Miladinov, Z.. (2021). Mogućnost unapređenja organske poljoprivrede uvođenjem biodinamičkih preparata. in Letopis naučnih radova / Annals of Agronomy
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 45(1), 9-18.
https://hdl.handle.net/21.15107/rcub_fiver_2546

Vasiljević M, Vojnov B, Balešević-Tubić S, Milošev D, Miladinov Z. Mogućnost unapređenja organske poljoprivrede uvođenjem biodinamičkih preparata. in Letopis naučnih radova / Annals of Agronomy. 2021;45(1):9-18.
https://hdl.handle.net/21.15107/rcub_fiver_2546 .

Vasiljević, Marjana, Vojnov, Bojan, Balešević-Tubić, Svetlana, Milošev, Dragiša, Miladinov, Zlatica, "Mogućnost unapređenja organske poljoprivrede uvođenjem biodinamičkih preparata" in Letopis naučnih radova / Annals of Agronomy, 45, no. 1 (2021):9-18,
https://hdl.handle.net/21.15107/rcub_fiver_2546 .

TY  - JOUR
AU  - Vojnov, Bojan
AU  - Ćupina, Branko
AU  - Krstić, Đorđe
AU  - Vujić, Svetlana
AU  - Babec, Brankica
AU  - Vasiljević, Marjana
AU  - Šeremešić, Srđan
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/4042
AB  - Nedostatak organskog đubriva, pre svega stajnjaka, usled intenzivne poljoprivredne proizvodnje, upotrebom teške mehanizacije, sintetičkih đubriva, kao i gajenjem useva u monokulturi u konvencionalnim proizvodnim sistemima doveo je do narušavanja fizičkih, hemijskih i bioloških osobina zemljišta. U organskoj poljoprivredi pored proizvodnje zdravstveno bezbedne hrane, poseban akcenat je stavljen na očuvanje zemljišta, njegove plodnosti i biološke aktivnosti. Uvođenjem međuuseva u strukturu setve, kroz pažljivo definisan plodored uz poštovanje načela organske proizvodnje, mogu se ostvariti značajne koristi po zemljište i edafonsku zajednicu uopšte. U cilju sagledavanja značaja međuuseva u organskoj proizvodnji u radu su opisane sledeće koristi: zaštita od eolske i vodne erozije, usvajanje i sprečavanje ispiranja hraniva, popravka strukture zemljišta, smanjenje njegove sabijenosti i povećanje sadržaja organske materije, azotofiksacija i smanjenje utroška energije, pedohigijena i biološka raznovrsnost agroekosistema.
AB  - Intensive agricultural production that involves use of heavy machinery, synthetic mineral fertilizers, as well as the cultivation crops in monoculture in conventional production systems accompanied by a lack of organic fertilizer, primarily animal manure, has led to serious damage to the physical, chemical and biological properties of the soil. In organic agriculture special emphasis was given to soil conservation, its fertility and biological activity. By introducing cover crops into the structure of sowing, significant benefits for the soil and the edaphic community in general can be realized. In order to understand the importance of intermediate crops in organic production, the following benefits are described in the paper: protection against aeolian and water erosion, adoption and prevention of nutrient leaching, repair of soil structure, reduction of its compaction and increase of organic matter content, nitrogen fixation and reduction of energy consumption, pedohygiene and biological diversity of agroecosystems.
PB  - Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet
T2  - Letopis naučnih radova / Annals of Agronomy
T1  - Doprinos međuuseva poboljšanju kvaliteta zemljišta u sistemima organske poljoprivrede
T1  - The contribution of cover crops to improving soil quality in organic farming systems
EP  - 10
IS  - 1
SP  - 1
VL  - 44
UR  - https://hdl.handle.net/21.15107/rcub_fiver_4042
ER  - 

@article{
author = "Vojnov, Bojan and Ćupina, Branko and Krstić, Đorđe and Vujić, Svetlana and Babec, Brankica and Vasiljević, Marjana and Šeremešić, Srđan",
year = "2020",
abstract = "Nedostatak organskog đubriva, pre svega stajnjaka, usled intenzivne poljoprivredne proizvodnje, upotrebom teške mehanizacije, sintetičkih đubriva, kao i gajenjem useva u monokulturi u konvencionalnim proizvodnim sistemima doveo je do narušavanja fizičkih, hemijskih i bioloških osobina zemljišta. U organskoj poljoprivredi pored proizvodnje zdravstveno bezbedne hrane, poseban akcenat je stavljen na očuvanje zemljišta, njegove plodnosti i biološke aktivnosti. Uvođenjem međuuseva u strukturu setve, kroz pažljivo definisan plodored uz poštovanje načela organske proizvodnje, mogu se ostvariti značajne koristi po zemljište i edafonsku zajednicu uopšte. U cilju sagledavanja značaja međuuseva u organskoj proizvodnji u radu su opisane sledeće koristi: zaštita od eolske i vodne erozije, usvajanje i sprečavanje ispiranja hraniva, popravka strukture zemljišta, smanjenje njegove sabijenosti i povećanje sadržaja organske materije, azotofiksacija i smanjenje utroška energije, pedohigijena i biološka raznovrsnost agroekosistema., Intensive agricultural production that involves use of heavy machinery, synthetic mineral fertilizers, as well as the cultivation crops in monoculture in conventional production systems accompanied by a lack of organic fertilizer, primarily animal manure, has led to serious damage to the physical, chemical and biological properties of the soil. In organic agriculture special emphasis was given to soil conservation, its fertility and biological activity. By introducing cover crops into the structure of sowing, significant benefits for the soil and the edaphic community in general can be realized. In order to understand the importance of intermediate crops in organic production, the following benefits are described in the paper: protection against aeolian and water erosion, adoption and prevention of nutrient leaching, repair of soil structure, reduction of its compaction and increase of organic matter content, nitrogen fixation and reduction of energy consumption, pedohygiene and biological diversity of agroecosystems.",
publisher = "Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet",
journal = "Letopis naučnih radova / Annals of Agronomy",
title = "Doprinos međuuseva poboljšanju kvaliteta zemljišta u sistemima organske poljoprivrede, The contribution of cover crops to improving soil quality in organic farming systems",
pages = "10-1",
number = "1",
volume = "44",
url = "https://hdl.handle.net/21.15107/rcub_fiver_4042"
}

Vojnov, B., Ćupina, B., Krstić, Đ., Vujić, S., Babec, B., Vasiljević, M.,& Šeremešić, S.. (2020). Doprinos međuuseva poboljšanju kvaliteta zemljišta u sistemima organske poljoprivrede. in Letopis naučnih radova / Annals of Agronomy
Novi Sad : Univerzitet u Novom Sadu, Poljoprivredni fakultet., 44(1), 1-10.
https://hdl.handle.net/21.15107/rcub_fiver_4042

Vojnov B, Ćupina B, Krstić Đ, Vujić S, Babec B, Vasiljević M, Šeremešić S. Doprinos međuuseva poboljšanju kvaliteta zemljišta u sistemima organske poljoprivrede. in Letopis naučnih radova / Annals of Agronomy. 2020;44(1):1-10.
https://hdl.handle.net/21.15107/rcub_fiver_4042 .

Vojnov, Bojan, Ćupina, Branko, Krstić, Đorđe, Vujić, Svetlana, Babec, Brankica, Vasiljević, Marjana, Šeremešić, Srđan, "Doprinos međuuseva poboljšanju kvaliteta zemljišta u sistemima organske poljoprivrede" in Letopis naučnih radova / Annals of Agronomy, 44, no. 1 (2020):1-10,
https://hdl.handle.net/21.15107/rcub_fiver_4042 .

TY  - JOUR
AU  - Babec, Brankica
AU  - Šeremešić, Srđan
AU  - Hladni, Nada
AU  - Terzić, Sreten
AU  - Vojnov, Bojan
AU  - Ćuk, Nemanja
AU  - Gvozdenac, Sonja
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/1954
AB  - Given that climate change is a burning issue, agriculture must turn to more sustainable and environmentally friendly systems, counting intercropping. Within a two-year study of intercropping sunflower with legumes, the influence of this system on sunflower plant height and head diameter was investigated. The aim of research was to evaluate the effects of sunflower-legume intercropping on these traits, considering the possibility of competition between crops. The field trial was set up in April 2017 and 2018 at Institute of Field and Vegetable Crops, Novi Sad, Republic of Serbia experimental field in moderate-continental climate. Year 2017 was extremely arid with the sum of precipitation different compared to 2018. Plant height and head diameter of hybrids Rimi PR, Dukat and NS Gricko, intercropped with common vetch, red clover and alfalfa were compared with control, i.e. same sunflower hybrids grown as a sole crop. It was observed that intense growth of common vetch suppressed the growth of sunflower, and led to a decrease in measured traits in all three hybrids. Results indicated that the following combinations of sunflower and legumes are most desirable: NS Gricko/RC, Dukat/ALF, Dukat/RC and Rimi PR/ RC depending on the agro-ecological conditions. Given that the experiment was performed in years that varied significantly in agro-ecological conditions, the results indicated that red clover and alfalfa can mitigate the negative effects caused by lack of precipitation and high temperatures. In order to better understand all aspects of sunflowerlegume intercropping, further research, which should include other morphological, qualitative and quantitative indicators, is needed.
AB  - Obzirom da su klimatske promene goruće pitanje današnjice, poljoprivreda se mora okrenuti održivijim i ekološki prihvatljivijim sistemima, kao što je združenja setva. U okviru dvogodišnjeg istraživanja združivanja suncokreta sa leguminozama, ispitan je uticaj ovog sistema na visinu biljaka i prečnik glave suncokreta. Cilj istraživanja bila je procena uticaja združivanja leguminoza sa suncokretom na ove osobine, uzimajući u obzir mogućnost kompeticije između useva. Poljski ogled je postavljen u aprilu 2017. i 2018. godine na eksperimentalnom polju Instituta za ratarstvo i povrtarstvo, Novi Sad, Srbija u umereno-kontinentalnoj klimi. Godina 2017. bila je izuzetno sušna sa količinom padavina različitim u odnosu na 2018. godinu. Visina biljaka i prečnik glave hibrida Rimi PR, Dukat i NS Gricko združenih sa grahoricom, crvenom detelinom i lucerkom uprođeni su sa kontrolom, tj. istim hibridima koji su uzgajani u čistom usevu. Primećeno je da intenzivan početni porast grahorice suzbija rast suncokreta i dovodi do smanjenja visine biljaka i prečnika glave kod sva tri hibrida. Rezultati istraživanja ukazuju na to da su sledeće kombinacije suncokreta i leguminoza najpoželjnije: NS Gricko/RC, Dukat/ALF, Dukat/RC and Rimi PR/RC u zavisnosti od agroekoloških uslova. Obzirom na to da je eksperiment izveden u godinama koje su se značajno razlikovale u agroekološkim uslovima, rezultati pokazuju da crvena detelina i lucerka mogu ublažiti negativne efekte izazvane nedostatkom padavina i visokim temperaturama. Kako bi se bolje razumeli svi aspekti združivanja suncokreta sa leguminozama potrebna su dalja istraživanja koja će uključiti i ostale morfološke, kvalitativne i kvantitativne pokazatelje.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Effect of intercropping sunflower with legumes on some sunflower morphological traits
T1  - Uticaj združene setve suncokreta sa leguminozama na neke morfološke osobine suncokreta
EP  - 67
IS  - 2
SP  - 61
VL  - 57
DO  - 10.5937/ratpov57-23813
ER  - 

@article{
author = "Babec, Brankica and Šeremešić, Srđan and Hladni, Nada and Terzić, Sreten and Vojnov, Bojan and Ćuk, Nemanja and Gvozdenac, Sonja",
year = "2020",
abstract = "Given that climate change is a burning issue, agriculture must turn to more sustainable and environmentally friendly systems, counting intercropping. Within a two-year study of intercropping sunflower with legumes, the influence of this system on sunflower plant height and head diameter was investigated. The aim of research was to evaluate the effects of sunflower-legume intercropping on these traits, considering the possibility of competition between crops. The field trial was set up in April 2017 and 2018 at Institute of Field and Vegetable Crops, Novi Sad, Republic of Serbia experimental field in moderate-continental climate. Year 2017 was extremely arid with the sum of precipitation different compared to 2018. Plant height and head diameter of hybrids Rimi PR, Dukat and NS Gricko, intercropped with common vetch, red clover and alfalfa were compared with control, i.e. same sunflower hybrids grown as a sole crop. It was observed that intense growth of common vetch suppressed the growth of sunflower, and led to a decrease in measured traits in all three hybrids. Results indicated that the following combinations of sunflower and legumes are most desirable: NS Gricko/RC, Dukat/ALF, Dukat/RC and Rimi PR/ RC depending on the agro-ecological conditions. Given that the experiment was performed in years that varied significantly in agro-ecological conditions, the results indicated that red clover and alfalfa can mitigate the negative effects caused by lack of precipitation and high temperatures. In order to better understand all aspects of sunflowerlegume intercropping, further research, which should include other morphological, qualitative and quantitative indicators, is needed., Obzirom da su klimatske promene goruće pitanje današnjice, poljoprivreda se mora okrenuti održivijim i ekološki prihvatljivijim sistemima, kao što je združenja setva. U okviru dvogodišnjeg istraživanja združivanja suncokreta sa leguminozama, ispitan je uticaj ovog sistema na visinu biljaka i prečnik glave suncokreta. Cilj istraživanja bila je procena uticaja združivanja leguminoza sa suncokretom na ove osobine, uzimajući u obzir mogućnost kompeticije između useva. Poljski ogled je postavljen u aprilu 2017. i 2018. godine na eksperimentalnom polju Instituta za ratarstvo i povrtarstvo, Novi Sad, Srbija u umereno-kontinentalnoj klimi. Godina 2017. bila je izuzetno sušna sa količinom padavina različitim u odnosu na 2018. godinu. Visina biljaka i prečnik glave hibrida Rimi PR, Dukat i NS Gricko združenih sa grahoricom, crvenom detelinom i lucerkom uprođeni su sa kontrolom, tj. istim hibridima koji su uzgajani u čistom usevu. Primećeno je da intenzivan početni porast grahorice suzbija rast suncokreta i dovodi do smanjenja visine biljaka i prečnika glave kod sva tri hibrida. Rezultati istraživanja ukazuju na to da su sledeće kombinacije suncokreta i leguminoza najpoželjnije: NS Gricko/RC, Dukat/ALF, Dukat/RC and Rimi PR/RC u zavisnosti od agroekoloških uslova. Obzirom na to da je eksperiment izveden u godinama koje su se značajno razlikovale u agroekološkim uslovima, rezultati pokazuju da crvena detelina i lucerka mogu ublažiti negativne efekte izazvane nedostatkom padavina i visokim temperaturama. Kako bi se bolje razumeli svi aspekti združivanja suncokreta sa leguminozama potrebna su dalja istraživanja koja će uključiti i ostale morfološke, kvalitativne i kvantitativne pokazatelje.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Effect of intercropping sunflower with legumes on some sunflower morphological traits, Uticaj združene setve suncokreta sa leguminozama na neke morfološke osobine suncokreta",
pages = "67-61",
number = "2",
volume = "57",
doi = "10.5937/ratpov57-23813"
}

Babec, B., Šeremešić, S., Hladni, N., Terzić, S., Vojnov, B., Ćuk, N.,& Gvozdenac, S.. (2020). Effect of intercropping sunflower with legumes on some sunflower morphological traits. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 57(2), 61-67.
https://doi.org/10.5937/ratpov57-23813

Babec B, Šeremešić S, Hladni N, Terzić S, Vojnov B, Ćuk N, Gvozdenac S. Effect of intercropping sunflower with legumes on some sunflower morphological traits. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2020;57(2):61-67.
doi:10.5937/ratpov57-23813 .

Babec, Brankica, Šeremešić, Srđan, Hladni, Nada, Terzić, Sreten, Vojnov, Bojan, Ćuk, Nemanja, Gvozdenac, Sonja, "Effect of intercropping sunflower with legumes on some sunflower morphological traits" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 57, no. 2 (2020):61-67,
https://doi.org/10.5937/ratpov57-23813 . .

TY  - JOUR
AU  - Vojnov, Bojan
AU  - Manojlović, Maja
AU  - Latković, Dragana
AU  - Milošev, Dragiša
AU  - Dolijanović, Željko
AU  - Simić, Milena
AU  - Babec, Brankica
AU  - Šeremešić, Srđan
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/2028
AB  - Spelt wheat (Triticum spelta L.) is regarded as a crop with high nutritional properties. Cultivar Nirvana was analyzed on nine locations in semiarid conditions of northern Serbia in order to assess the effects of different agroecological conditions on the organic spelt wheat production, grain yield and yield components, as well as the quality of the spelt wheat. The highest dehulled grain yield was obtained in Nadalj organic farm (3.98 t ha-1) on a carbonated chernozem, and the highest protein content in whole grain flour was found in organic spelt wheat from Pančevo (13.94%). Correlation analysis showed significant positive correlations among grain yield, spike length, spike weight, number of grains per spike, 1000-grain weight and harvest index and among plant height, spike length, weight spike, and grain weight per spike. Our study indicated that growing spelt wheat in northern Serbia could result in higher grain yield, but protein content depended on crop management on each location.
AB  - Zbog svojih nutritivnih osobina, krupnik (Triticum spelta L.) je sve više u interesovanju organskih proizvođača i potrošača. U cilju unapređenja organske proizvodnje i uvođenja alternativnih kultura, sprovedeno je istraživanje na ovoj vrsti pšenice kako bi se sagledao uticaj različitih agroekoloških uslova na prinos i komponente prinosa, kao i kvalitet krupnika. Predmet istraživanja bila je sorta krupnika Nirvana, a istraživanje je obavljeno na 9 različitih lokaliteta u Vojvodini i u okolini Beograda na kojima je krupnik gajen u sistemu organske proizvodnje. Najveći prinos oljuštenog zrna krupnika utvrđen je na organskoj parceli u Nadalju sa 3,98 t/ha na karbonatnom černozemu, a najveći sadržaj proteina (13,94%) u integralnom brašnu sa organske parcele iz Pančeva. Korelaciona analiza je pokazala da na ispitivanim lokalitetima postoji statistički značajna korelacija između prinosa krupnika i dužine klasa, mase klasa, broja zrna, mase 1000 zrna i žetvenog indeksa, a takođe postoji uzajamni uticaj između visine biljaka, dužine klasa, mase klasa i mase zrna po klasu. Iako je krupnik relativno skromnih zahteva prema plodnosti zemljišta i podnosi nepotpunu agrotehniku, utvrđeno je da odlično reaguje na đubrenje stajnjakom sa produženim dejstvom i na intenzivniju agrotehniku pri kojoj se mogu postići prinosi i do 4 t ha-1 oljuštenog zrna. Najveći uticaj na prinos su imali vreme setve, raspored i količina padavina, kao i obezbeđenost biljaka potrebnim hranivima. Takođe, utvrđeno je da pravilna agrotehnika može da ublaži negativni uticaj nepovoljnih uslova spoljašnje sredine, što je uticalo da se na različitim lokalitetima ostvare visoki prinosi.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Grain yield, yield components and protein content of organic spelt wheat (Triticum speltaL.) grown in different agro-ecological conditions of northern Serbia
T1  - Morfološke karakteristike, prinos i sadržaj proteina u zrnu krupnika (Triticum spelta L.) gajenog u organskom sistemu proizvodnje u različitim agroekološkim uslovima severnog dela Srbije
EP  - 7
IS  - 1
SP  - 1
VL  - 57
DO  - 10.5937/ratpov57-23867
ER  - 

@article{
author = "Vojnov, Bojan and Manojlović, Maja and Latković, Dragana and Milošev, Dragiša and Dolijanović, Željko and Simić, Milena and Babec, Brankica and Šeremešić, Srđan",
year = "2020",
abstract = "Spelt wheat (Triticum spelta L.) is regarded as a crop with high nutritional properties. Cultivar Nirvana was analyzed on nine locations in semiarid conditions of northern Serbia in order to assess the effects of different agroecological conditions on the organic spelt wheat production, grain yield and yield components, as well as the quality of the spelt wheat. The highest dehulled grain yield was obtained in Nadalj organic farm (3.98 t ha-1) on a carbonated chernozem, and the highest protein content in whole grain flour was found in organic spelt wheat from Pančevo (13.94%). Correlation analysis showed significant positive correlations among grain yield, spike length, spike weight, number of grains per spike, 1000-grain weight and harvest index and among plant height, spike length, weight spike, and grain weight per spike. Our study indicated that growing spelt wheat in northern Serbia could result in higher grain yield, but protein content depended on crop management on each location., Zbog svojih nutritivnih osobina, krupnik (Triticum spelta L.) je sve više u interesovanju organskih proizvođača i potrošača. U cilju unapređenja organske proizvodnje i uvođenja alternativnih kultura, sprovedeno je istraživanje na ovoj vrsti pšenice kako bi se sagledao uticaj različitih agroekoloških uslova na prinos i komponente prinosa, kao i kvalitet krupnika. Predmet istraživanja bila je sorta krupnika Nirvana, a istraživanje je obavljeno na 9 različitih lokaliteta u Vojvodini i u okolini Beograda na kojima je krupnik gajen u sistemu organske proizvodnje. Najveći prinos oljuštenog zrna krupnika utvrđen je na organskoj parceli u Nadalju sa 3,98 t/ha na karbonatnom černozemu, a najveći sadržaj proteina (13,94%) u integralnom brašnu sa organske parcele iz Pančeva. Korelaciona analiza je pokazala da na ispitivanim lokalitetima postoji statistički značajna korelacija između prinosa krupnika i dužine klasa, mase klasa, broja zrna, mase 1000 zrna i žetvenog indeksa, a takođe postoji uzajamni uticaj između visine biljaka, dužine klasa, mase klasa i mase zrna po klasu. Iako je krupnik relativno skromnih zahteva prema plodnosti zemljišta i podnosi nepotpunu agrotehniku, utvrđeno je da odlično reaguje na đubrenje stajnjakom sa produženim dejstvom i na intenzivniju agrotehniku pri kojoj se mogu postići prinosi i do 4 t ha-1 oljuštenog zrna. Najveći uticaj na prinos su imali vreme setve, raspored i količina padavina, kao i obezbeđenost biljaka potrebnim hranivima. Takođe, utvrđeno je da pravilna agrotehnika može da ublaži negativni uticaj nepovoljnih uslova spoljašnje sredine, što je uticalo da se na različitim lokalitetima ostvare visoki prinosi.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Grain yield, yield components and protein content of organic spelt wheat (Triticum speltaL.) grown in different agro-ecological conditions of northern Serbia, Morfološke karakteristike, prinos i sadržaj proteina u zrnu krupnika (Triticum spelta L.) gajenog u organskom sistemu proizvodnje u različitim agroekološkim uslovima severnog dela Srbije",
pages = "7-1",
number = "1",
volume = "57",
doi = "10.5937/ratpov57-23867"
}

Vojnov, B., Manojlović, M., Latković, D., Milošev, D., Dolijanović, Ž., Simić, M., Babec, B.,& Šeremešić, S.. (2020). Grain yield, yield components and protein content of organic spelt wheat (Triticum speltaL.) grown in different agro-ecological conditions of northern Serbia. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 57(1), 1-7.
https://doi.org/10.5937/ratpov57-23867

Vojnov B, Manojlović M, Latković D, Milošev D, Dolijanović Ž, Simić M, Babec B, Šeremešić S. Grain yield, yield components and protein content of organic spelt wheat (Triticum speltaL.) grown in different agro-ecological conditions of northern Serbia. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2020;57(1):1-7.
doi:10.5937/ratpov57-23867 .

Vojnov, Bojan, Manojlović, Maja, Latković, Dragana, Milošev, Dragiša, Dolijanović, Željko, Simić, Milena, Babec, Brankica, Šeremešić, Srđan, "Grain yield, yield components and protein content of organic spelt wheat (Triticum speltaL.) grown in different agro-ecological conditions of northern Serbia" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 57, no. 1 (2020):1-7,
https://doi.org/10.5937/ratpov57-23867 . .

TY  - CONF
AU  - Šeremešić, Srđan
AU  - Manojlović, Maja
AU  - Tomšik, Monika
AU  - Vujić, Nataša
AU  - Đurđević, B
AU  - Dolijanović, Željko
AU  - Vojnov, Bojan
AU  - Babec, Brankica
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/3818
AB  - Buckwheat and soybean are regarded as important crops in organic production and their production could contribute to achieving farm sustainability. However, this significance derives from a preceding effect, but less research is done on these crops as major crops. The aim of this study is to examine soil properties under different mulches and bio-fertilizers in soybean NS Kaća and buckwheat Novosadska. The experiment was set up in semiarid conditions in the Center for organic production in Selenča with 3 types of mulches: wood chips, straw, living mulch as well as commercial fertilizers and soil enhancers: organic NPK fertilizer, Ascophyllum nodosum extract and microbiological stimulator. Mulches were helpful in maintaining the physical properties of soil, but they could not preserve the chemical properties of soil. Buckwheat manifested better chemical and physical soil properties compared to soybean. Our results showed differences regarding mulch application in terms of impact on soil, which could serve as a basis for improving the management of buckwheat and soybean under organic production systems in semiarid conditions.
AB  - Heljda i soja smatraju se važnim kulturama u organskoj proizvodnji i njihova proizvodnja mogla bi pridonijeti postizanju održivosti poljoprivrednih gospodarstava. Međutim, ovaj značaj proizlazi iz prethodnog učinka, ali manje je istraživanja provedeno na ovim usjevima kao glavnim usjevima. Cilj istraživanja bio je ispitati svojstava tla pod različitim malčevima i biološkim gnojivima u soji NS Kaća i heljdi Novosadska. Pokus je postavljen u semiaridnim uvjetima u Centru za organsku proizvodnju u Selenči s tri vrste malča: drvnom sječkom, slamom, živim malčem, kao s i komercijalnim gnojivima i ojačivačima tla: organskim NPK gnojivom, ekstraktom Ascophyllum nodosum i mikrobiološkim stimulatorom. Malčevi su bili korisni u održavanju fizikalnih svojstava tla, ali nisu mogli sačuvati kemijska svojstva tla. Heljda se očitovala boljim kemijskim i fizikalnim svojstvima tla u odnosu na soju. Naši rezultati pokazali su razlike u primjeni malča u smislu utjecaja na tlo, što bi moglo poslužiti kao osnova za poboljšanje gospodarenja heljdom i sojom u sustavima organske proizvodnje u semiaridnim uvjetima.
PB  - Osijek : Glas Slavonije
C3  - Proceedings and Abstracts, 13th International scientific/professional conference Agriculture in Nature and Environment Protection, Osijek, 7-9 September 2020
T1  - The effects of mulch and bio-fertilizers on soil properties in organic soybean and buckwheat production
T1  - Utjecaj malča i bioloških gnojiva na svojstva tla u organskoj proizvodnji soje i heljde
EP  - 128
SP  - 122
UR  - https://hdl.handle.net/21.15107/rcub_fiver_3818
ER  - 

@conference{
author = "Šeremešić, Srđan and Manojlović, Maja and Tomšik, Monika and Vujić, Nataša and Đurđević, B and Dolijanović, Željko and Vojnov, Bojan and Babec, Brankica",
year = "2020",
abstract = "Buckwheat and soybean are regarded as important crops in organic production and their production could contribute to achieving farm sustainability. However, this significance derives from a preceding effect, but less research is done on these crops as major crops. The aim of this study is to examine soil properties under different mulches and bio-fertilizers in soybean NS Kaća and buckwheat Novosadska. The experiment was set up in semiarid conditions in the Center for organic production in Selenča with 3 types of mulches: wood chips, straw, living mulch as well as commercial fertilizers and soil enhancers: organic NPK fertilizer, Ascophyllum nodosum extract and microbiological stimulator. Mulches were helpful in maintaining the physical properties of soil, but they could not preserve the chemical properties of soil. Buckwheat manifested better chemical and physical soil properties compared to soybean. Our results showed differences regarding mulch application in terms of impact on soil, which could serve as a basis for improving the management of buckwheat and soybean under organic production systems in semiarid conditions., Heljda i soja smatraju se važnim kulturama u organskoj proizvodnji i njihova proizvodnja mogla bi pridonijeti postizanju održivosti poljoprivrednih gospodarstava. Međutim, ovaj značaj proizlazi iz prethodnog učinka, ali manje je istraživanja provedeno na ovim usjevima kao glavnim usjevima. Cilj istraživanja bio je ispitati svojstava tla pod različitim malčevima i biološkim gnojivima u soji NS Kaća i heljdi Novosadska. Pokus je postavljen u semiaridnim uvjetima u Centru za organsku proizvodnju u Selenči s tri vrste malča: drvnom sječkom, slamom, živim malčem, kao s i komercijalnim gnojivima i ojačivačima tla: organskim NPK gnojivom, ekstraktom Ascophyllum nodosum i mikrobiološkim stimulatorom. Malčevi su bili korisni u održavanju fizikalnih svojstava tla, ali nisu mogli sačuvati kemijska svojstva tla. Heljda se očitovala boljim kemijskim i fizikalnim svojstvima tla u odnosu na soju. Naši rezultati pokazali su razlike u primjeni malča u smislu utjecaja na tlo, što bi moglo poslužiti kao osnova za poboljšanje gospodarenja heljdom i sojom u sustavima organske proizvodnje u semiaridnim uvjetima.",
publisher = "Osijek : Glas Slavonije",
journal = "Proceedings and Abstracts, 13th International scientific/professional conference Agriculture in Nature and Environment Protection, Osijek, 7-9 September 2020",
title = "The effects of mulch and bio-fertilizers on soil properties in organic soybean and buckwheat production, Utjecaj malča i bioloških gnojiva na svojstva tla u organskoj proizvodnji soje i heljde",
pages = "128-122",
url = "https://hdl.handle.net/21.15107/rcub_fiver_3818"
}

Šeremešić, S., Manojlović, M., Tomšik, M., Vujić, N., Đurđević, B., Dolijanović, Ž., Vojnov, B.,& Babec, B.. (2020). The effects of mulch and bio-fertilizers on soil properties in organic soybean and buckwheat production. in Proceedings and Abstracts, 13th International scientific/professional conference Agriculture in Nature and Environment Protection, Osijek, 7-9 September 2020
Osijek : Glas Slavonije., 122-128.
https://hdl.handle.net/21.15107/rcub_fiver_3818

Šeremešić S, Manojlović M, Tomšik M, Vujić N, Đurđević B, Dolijanović Ž, Vojnov B, Babec B. The effects of mulch and bio-fertilizers on soil properties in organic soybean and buckwheat production. in Proceedings and Abstracts, 13th International scientific/professional conference Agriculture in Nature and Environment Protection, Osijek, 7-9 September 2020. 2020;:122-128.
https://hdl.handle.net/21.15107/rcub_fiver_3818 .

Šeremešić, Srđan, Manojlović, Maja, Tomšik, Monika, Vujić, Nataša, Đurđević, B, Dolijanović, Željko, Vojnov, Bojan, Babec, Brankica, "The effects of mulch and bio-fertilizers on soil properties in organic soybean and buckwheat production" in Proceedings and Abstracts, 13th International scientific/professional conference Agriculture in Nature and Environment Protection, Osijek, 7-9 September 2020 (2020):122-128,
https://hdl.handle.net/21.15107/rcub_fiver_3818 .

TY  - JOUR
AU  - Šeremešić, Srđan
AU  - Nešić, Ljiljana
AU  - Ćirić, Vladimir I.
AU  - Vasin, Jovica
AU  - Đalović, Ivica
AU  - Marinković, Jelena
AU  - Vojnov, Bojan
PY  - 2020
UR  - http://fiver.ifvcns.rs/handle/123456789/2060
AB  - The relationship between soil carbon fractions in Chernozem soils was
 assessed in soil samples of three different environments: arable soil,
 grassland and oak for­est. Grassland and oak forest had higher soil organic
 carbon (SOC), carbon soluble in hot water (HWC), particulate organic carbon
 (POC) and mineral-associated carbon (MOC) than the arable soil. The POC/MOC
 ratio was lowest in arable soil, indicating a smaller carbon pool for
 microbial turnover. POC increases with higher total SOC, indicating that the
 pres­ervation of organic matter depends on the renewal of labile fractions.
 Our results showed that fertilization had active role in soil carbon
 stabilization, while crop rotation had less effect on a soil carbon
 turnover. Our result could contribute to the better understanding of SOC
 fractions composition and relevance in Chernozem soil, thus could help in
 selection of cropping management systems for SOC preservation. [Projects of the Serbian Ministry of Education, Science and Technological Development, Grant no. TR031072
 and Grant no. TR031073]
PB  - Matica srpska, Novi Sad
T2  - Zbornik Matice Srpske za Prirodne Nauke
T1  - Soil organic carbon fractions in different land use systems of Chernozem soil
EP  - 39
IS  - 138
SP  - 31
VL  - 2020
DO  - 10.2298/ZMSPN2038031S
ER  - 

@article{
author = "Šeremešić, Srđan and Nešić, Ljiljana and Ćirić, Vladimir I. and Vasin, Jovica and Đalović, Ivica and Marinković, Jelena and Vojnov, Bojan",
year = "2020",
abstract = "The relationship between soil carbon fractions in Chernozem soils was
 assessed in soil samples of three different environments: arable soil,
 grassland and oak for­est. Grassland and oak forest had higher soil organic
 carbon (SOC), carbon soluble in hot water (HWC), particulate organic carbon
 (POC) and mineral-associated carbon (MOC) than the arable soil. The POC/MOC
 ratio was lowest in arable soil, indicating a smaller carbon pool for
 microbial turnover. POC increases with higher total SOC, indicating that the
 pres­ervation of organic matter depends on the renewal of labile fractions.
 Our results showed that fertilization had active role in soil carbon
 stabilization, while crop rotation had less effect on a soil carbon
 turnover. Our result could contribute to the better understanding of SOC
 fractions composition and relevance in Chernozem soil, thus could help in
 selection of cropping management systems for SOC preservation. [Projects of the Serbian Ministry of Education, Science and Technological Development, Grant no. TR031072
 and Grant no. TR031073]",
publisher = "Matica srpska, Novi Sad",
journal = "Zbornik Matice Srpske za Prirodne Nauke",
title = "Soil organic carbon fractions in different land use systems of Chernozem soil",
pages = "39-31",
number = "138",
volume = "2020",
doi = "10.2298/ZMSPN2038031S"
}

Šeremešić, S., Nešić, L., Ćirić, V. I., Vasin, J., Đalović, I., Marinković, J.,& Vojnov, B.. (2020). Soil organic carbon fractions in different land use systems of Chernozem soil. in Zbornik Matice Srpske za Prirodne Nauke
Matica srpska, Novi Sad., 2020(138), 31-39.
https://doi.org/10.2298/ZMSPN2038031S

Šeremešić S, Nešić L, Ćirić VI, Vasin J, Đalović I, Marinković J, Vojnov B. Soil organic carbon fractions in different land use systems of Chernozem soil. in Zbornik Matice Srpske za Prirodne Nauke. 2020;2020(138):31-39.
doi:10.2298/ZMSPN2038031S .

Šeremešić, Srđan, Nešić, Ljiljana, Ćirić, Vladimir I., Vasin, Jovica, Đalović, Ivica, Marinković, Jelena, Vojnov, Bojan, "Soil organic carbon fractions in different land use systems of Chernozem soil" in Zbornik Matice Srpske za Prirodne Nauke, 2020, no. 138 (2020):31-39,
https://doi.org/10.2298/ZMSPN2038031S . .

TY  - JOUR
AU  - Šeremešić, Srđan
AU  - Manojlović, Maja
AU  - Vojnov, Bojan
AU  - Babec, Brankica
AU  - Koren, Anamarija
AU  - Mirjačić, Tamara
AU  - Sikora, Vladimir
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1871
AB  - The purpose of this study is to compare the yields and yield components of 3 winter small grain cereals (wheat ('NS 40S'), oat ('NS Jadar') and rye ('NS Savo')) grown in conventional and organic production systems. The experiment was conducted as a block design with three replicates at the Bački Petrovac experiment field of the Institute of Field and Vegetable Crops in 2016/2017. The fertilization of conventional cereals examined was based on mineral fertilization, whereas foliar fertilizers with green microalgae (Chlorella vulgaris) were applied in the organic production system. The results obtained indicate differences in the number of organic and conventional plants per m2 , particularly in the instance of winter wheat (277/m2 in the organic production system and 545/m2 in conventional production system). Relative to all the cereals observed, significantly higher grain yields per ha were determined in the conventional production system as a result of the mineral nitrogen addition. The research has shown that soil fertility and cultural practices play a decisive role in realizing the full yield potential of winter small grain cereals cultivated in the organic farming system.
AB  - U ovom radu analizirana je proizvodnja 3 vrste ozimih žitarica (pšenica - NS 40S, ovas - NS Jadar i raž - NS Savo) kako bismo uporedili prinose i komponente prinosa u konvencionalnom i organskom sistemu, a u cilju unapređenja proizvodnje ovih žitarica u organskom sistemu uzgoja. Istraživanje je sprovedeno tokom 2016. i 2017. godine u Institutu za ratarstvo i povrtarstvo, Odeljenju za alternativne kulture i organsku proizvodnju u Bačkom Petrovcu (45° 56' N 20° 12' E). Ogled je postavljen na parcelama površine 1000 m2 , po slučajnom blok sistemu u 3 ponavljanja, sa sojom kao predusevom. Konvencionalni sistem proizvodnje baziran je na primeni mineralnih đubriva, dok su u organskoj primenjena folijarna đubriva na bazi algi (Chlorella vulgaris). Setva je izvršena 16.10.2016., a žetva 8.07.2017. Analizom ispitivanih useva utvrđene su razlike u broju biljaka po m2 , što je posebno bilo izraženo kod ozime pšenice (277 biljaka po m2 u organskoj i 545 bijaka po m2 u konvencionalnoj). Sve žitarice ostvarile su značajno veći prinos zrna po ha u konvencionalnom sistemu kao rezultat dodavanja azota, ali masa zrna po biljci nije se statistički razlikovala u organskoj i konvencionalnoj proizvodnji. U proseku za sve tri žitarice konvencionalni uzgoj značajano je uticao na sledeće morfološke parametre: dužinu klasa (metlice), masu slame po m2 i visina biljke, dok masa klasa (metlice) i masa 1000 zrna nisu bili značajno različiti. Ostvareni prinosi ozimih žitarica u organskoj, iako niži, bili su približni višegodišnjim prosečnim vrednostima prinosa ozimih žitarica u našim proizvodnim uslovima.
PB  - Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad
T2  - Journal on Processing & Energy in Agriculture
T1  - Comparative study of growing winter small grain cereals in organic and conventional production systems
T1  - Komparativna analiza gajenja ozimih strnih žita u organsкoj i кonvencionalnoj proizvodnji
EP  - 179
IS  - 4
SP  - 176
VL  - 23
DO  - 10.5937/JPEA1904176Q
ER  - 

@article{
author = "Šeremešić, Srđan and Manojlović, Maja and Vojnov, Bojan and Babec, Brankica and Koren, Anamarija and Mirjačić, Tamara and Sikora, Vladimir",
year = "2019",
abstract = "The purpose of this study is to compare the yields and yield components of 3 winter small grain cereals (wheat ('NS 40S'), oat ('NS Jadar') and rye ('NS Savo')) grown in conventional and organic production systems. The experiment was conducted as a block design with three replicates at the Bački Petrovac experiment field of the Institute of Field and Vegetable Crops in 2016/2017. The fertilization of conventional cereals examined was based on mineral fertilization, whereas foliar fertilizers with green microalgae (Chlorella vulgaris) were applied in the organic production system. The results obtained indicate differences in the number of organic and conventional plants per m2 , particularly in the instance of winter wheat (277/m2 in the organic production system and 545/m2 in conventional production system). Relative to all the cereals observed, significantly higher grain yields per ha were determined in the conventional production system as a result of the mineral nitrogen addition. The research has shown that soil fertility and cultural practices play a decisive role in realizing the full yield potential of winter small grain cereals cultivated in the organic farming system., U ovom radu analizirana je proizvodnja 3 vrste ozimih žitarica (pšenica - NS 40S, ovas - NS Jadar i raž - NS Savo) kako bismo uporedili prinose i komponente prinosa u konvencionalnom i organskom sistemu, a u cilju unapređenja proizvodnje ovih žitarica u organskom sistemu uzgoja. Istraživanje je sprovedeno tokom 2016. i 2017. godine u Institutu za ratarstvo i povrtarstvo, Odeljenju za alternativne kulture i organsku proizvodnju u Bačkom Petrovcu (45° 56' N 20° 12' E). Ogled je postavljen na parcelama površine 1000 m2 , po slučajnom blok sistemu u 3 ponavljanja, sa sojom kao predusevom. Konvencionalni sistem proizvodnje baziran je na primeni mineralnih đubriva, dok su u organskoj primenjena folijarna đubriva na bazi algi (Chlorella vulgaris). Setva je izvršena 16.10.2016., a žetva 8.07.2017. Analizom ispitivanih useva utvrđene su razlike u broju biljaka po m2 , što je posebno bilo izraženo kod ozime pšenice (277 biljaka po m2 u organskoj i 545 bijaka po m2 u konvencionalnoj). Sve žitarice ostvarile su značajno veći prinos zrna po ha u konvencionalnom sistemu kao rezultat dodavanja azota, ali masa zrna po biljci nije se statistički razlikovala u organskoj i konvencionalnoj proizvodnji. U proseku za sve tri žitarice konvencionalni uzgoj značajano je uticao na sledeće morfološke parametre: dužinu klasa (metlice), masu slame po m2 i visina biljke, dok masa klasa (metlice) i masa 1000 zrna nisu bili značajno različiti. Ostvareni prinosi ozimih žitarica u organskoj, iako niži, bili su približni višegodišnjim prosečnim vrednostima prinosa ozimih žitarica u našim proizvodnim uslovima.",
publisher = "Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad",
journal = "Journal on Processing & Energy in Agriculture",
title = "Comparative study of growing winter small grain cereals in organic and conventional production systems, Komparativna analiza gajenja ozimih strnih žita u organsкoj i кonvencionalnoj proizvodnji",
pages = "179-176",
number = "4",
volume = "23",
doi = "10.5937/JPEA1904176Q"
}

Šeremešić, S., Manojlović, M., Vojnov, B., Babec, B., Koren, A., Mirjačić, T.,& Sikora, V.. (2019). Comparative study of growing winter small grain cereals in organic and conventional production systems. in Journal on Processing & Energy in Agriculture
Nacionalno društvo za procesnu tehniku i energetiku u poljoprivredi, Novi Sad., 23(4), 176-179.
https://doi.org/10.5937/JPEA1904176Q

Šeremešić S, Manojlović M, Vojnov B, Babec B, Koren A, Mirjačić T, Sikora V. Comparative study of growing winter small grain cereals in organic and conventional production systems. in Journal on Processing & Energy in Agriculture. 2019;23(4):176-179.
doi:10.5937/JPEA1904176Q .

Šeremešić, Srđan, Manojlović, Maja, Vojnov, Bojan, Babec, Brankica, Koren, Anamarija, Mirjačić, Tamara, Sikora, Vladimir, "Comparative study of growing winter small grain cereals in organic and conventional production systems" in Journal on Processing & Energy in Agriculture, 23, no. 4 (2019):176-179,
https://doi.org/10.5937/JPEA1904176Q . .

TY  - JOUR
AU  - Vojnov, Bojan
AU  - Šeremešić, Srđan
AU  - Ćupina, Branko
AU  - Crnobarac, Jovan
AU  - Krstić, Đorđe
AU  - Vujić, Svetlana
AU  - Živanov, Milorad
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1894
AB  - The aim of the paper was to determine the influence of cover crops (CC) and cultivated crops in the subsequent sowing period (maize, soybean and sudan grass) on the physical properties of the soil, and above all on the soil compaction.Research was carried out at the Rimski Šančevi experimental station. Type of soil - chernozem. The winter CC consisted of the combined intercrops: winter pea (Pisum sativum ssp. Arvense L.) + triticale ((×Triticosecale Wittm. ex A. Camus) (PT) and single-species CC winter pea (P)and control (without CC). Plowing of CC and control plots was carried out in the last week of May 2018, and the sowing of maize, soybean and sudan grass was carried out in early June. Soil compaction was analyzed on the basis of collected data on the resistance of cone penetration into the soil and the immediate moisture content of the soil. The penetration resistance of the cone into the soil was determined using an electric penetrologger Eijkelkamp Penetrologger. Measurement of the resistance was carried out to a depth of 80 cm and expressed in MPa. Based on the conducted research, the smallest percentage content of soil moisture at depths of up to 20 cm was determined for maize varieties (PT) of 10.5% vol.and the highest on the control plot (without CC) (25.7% vol.), as a consequence of the absence of the CC, but also the dense structure of Sudan grass and reduced evaporation from the production area. The lowest Cone index (CI) was measured on a plot also with sudan grass, on the soil preceded by the cultivation of the winter pea as cover crop ( 2,3), while the highest index (3,6) was measured in the soybean crop on variants (PT). The specific resistance to penetration of the cone was varied both on varieties of inter CC (PT), single CC (P) and control, as well as in different cultivated species in the subsequent sowing period. The highest value of the specific resistance in the depth 0-20 cm was found in soybean (PT) 2.76 MPa, and also increased compation in the same crop in the layer (20-40 cm). On the basis of the obtained values it can be concluded that maize least affects soil compaction, unlike soybean, while in relation to the cover crops it is determined that the winter pea has the least impact on soil compaction.
AB  - Cilj rada je bio da se utvrdi uticaj ozimih međuuseva i useva gajenih u naknadnom roku setve (kukuruz, soja i sudanska trava) naparametar sabijenosti zemljišta. Istraživanje je sprovedeno na oglednom polju Rimski Šančevi (45°19'N i 19°50'E). Tip zemljišta černozem. Ogled sa ozimim međuusevima sastojao se iz združenog useva ozimog stočnog graška (Pisum sativum ssp. arvense L.) i tritikalea (×Triticosecale Wittm. ex A. Camus) (T+G), čistog useva ozimog stočnog graška (G) i kontrole bez međuuseva (K). Zaoravanje međuuseva obavljeno je u poslednjoj nedelji maja meseca 2018. godine, a setva kukuruza, soje i sudanske trave početkom juna 2018. godine. Sabijenost zemljišta analizirana je na osnovu podataka o otporu prodiranja konusa u zemljište i momentalnoj vlažnosti zemljišta pomoću penetrometra (Eijkelkamp Penetrologger) do 80 cm dubine. Na osnovu sprovedenog istraživanja, najmanji procentualni sadržaj vode u zemljištu na dubini od 0 do 20 cm utvrđen je na parceli pod kukuruzom na varijanti T+G 10,5% vol. (zapreminskih), a najveći na K (25,7% vol.), kao posledica odsustva međuuseva i smanjene evaporacije sa proizvodne površine. Najmanji Cone Index (CI) izmeren je na parceli sa sudanskom travom, na kojoj je prethodno gajen ozimi grašak kao međuusev (2,3), a najveći (3,6) u usevu soje na varijanti T+G. Najveća vrednost specifičnog otpora u oraničnom horizontu (0-20 cm) izmerena je u usevu soje (T+G) - 2,76 MPa, a takođe je utvrđena povećana sabijenost kod istog useva u podoraničnom sloju (20-40 cm). Na osnovu utvrđenih vrednosti specifičnog otpora zemljišta može se zaključiti da usev kukuruza najmanje utiče na sabijanje zemljišta, za razliku od soje, dok je u pogledu međuuseva utvrđeno da grašak ima najmanji uticaj na sabijanje zemljišta.
PB  - Unija bioloških naučnih društava Jugoslavije, Beograd
T2  - Zemljište i biljka
T1  - The effects of summer crops grown after winter cover crops on soil compaction
T1  - Uticaj jarih useva gajenih nakon ozimih međuuseva na stanje sabijenosti zemljišta
EP  - 80
IS  - 2
SP  - 72
VL  - 68
DO  - 10.5937/ZemBilj1902072V
ER  - 

@article{
author = "Vojnov, Bojan and Šeremešić, Srđan and Ćupina, Branko and Crnobarac, Jovan and Krstić, Đorđe and Vujić, Svetlana and Živanov, Milorad",
year = "2019",
abstract = "The aim of the paper was to determine the influence of cover crops (CC) and cultivated crops in the subsequent sowing period (maize, soybean and sudan grass) on the physical properties of the soil, and above all on the soil compaction.Research was carried out at the Rimski Šančevi experimental station. Type of soil - chernozem. The winter CC consisted of the combined intercrops: winter pea (Pisum sativum ssp. Arvense L.) + triticale ((×Triticosecale Wittm. ex A. Camus) (PT) and single-species CC winter pea (P)and control (without CC). Plowing of CC and control plots was carried out in the last week of May 2018, and the sowing of maize, soybean and sudan grass was carried out in early June. Soil compaction was analyzed on the basis of collected data on the resistance of cone penetration into the soil and the immediate moisture content of the soil. The penetration resistance of the cone into the soil was determined using an electric penetrologger Eijkelkamp Penetrologger. Measurement of the resistance was carried out to a depth of 80 cm and expressed in MPa. Based on the conducted research, the smallest percentage content of soil moisture at depths of up to 20 cm was determined for maize varieties (PT) of 10.5% vol.and the highest on the control plot (without CC) (25.7% vol.), as a consequence of the absence of the CC, but also the dense structure of Sudan grass and reduced evaporation from the production area. The lowest Cone index (CI) was measured on a plot also with sudan grass, on the soil preceded by the cultivation of the winter pea as cover crop ( 2,3), while the highest index (3,6) was measured in the soybean crop on variants (PT). The specific resistance to penetration of the cone was varied both on varieties of inter CC (PT), single CC (P) and control, as well as in different cultivated species in the subsequent sowing period. The highest value of the specific resistance in the depth 0-20 cm was found in soybean (PT) 2.76 MPa, and also increased compation in the same crop in the layer (20-40 cm). On the basis of the obtained values it can be concluded that maize least affects soil compaction, unlike soybean, while in relation to the cover crops it is determined that the winter pea has the least impact on soil compaction., Cilj rada je bio da se utvrdi uticaj ozimih međuuseva i useva gajenih u naknadnom roku setve (kukuruz, soja i sudanska trava) naparametar sabijenosti zemljišta. Istraživanje je sprovedeno na oglednom polju Rimski Šančevi (45°19'N i 19°50'E). Tip zemljišta černozem. Ogled sa ozimim međuusevima sastojao se iz združenog useva ozimog stočnog graška (Pisum sativum ssp. arvense L.) i tritikalea (×Triticosecale Wittm. ex A. Camus) (T+G), čistog useva ozimog stočnog graška (G) i kontrole bez međuuseva (K). Zaoravanje međuuseva obavljeno je u poslednjoj nedelji maja meseca 2018. godine, a setva kukuruza, soje i sudanske trave početkom juna 2018. godine. Sabijenost zemljišta analizirana je na osnovu podataka o otporu prodiranja konusa u zemljište i momentalnoj vlažnosti zemljišta pomoću penetrometra (Eijkelkamp Penetrologger) do 80 cm dubine. Na osnovu sprovedenog istraživanja, najmanji procentualni sadržaj vode u zemljištu na dubini od 0 do 20 cm utvrđen je na parceli pod kukuruzom na varijanti T+G 10,5% vol. (zapreminskih), a najveći na K (25,7% vol.), kao posledica odsustva međuuseva i smanjene evaporacije sa proizvodne površine. Najmanji Cone Index (CI) izmeren je na parceli sa sudanskom travom, na kojoj je prethodno gajen ozimi grašak kao međuusev (2,3), a najveći (3,6) u usevu soje na varijanti T+G. Najveća vrednost specifičnog otpora u oraničnom horizontu (0-20 cm) izmerena je u usevu soje (T+G) - 2,76 MPa, a takođe je utvrđena povećana sabijenost kod istog useva u podoraničnom sloju (20-40 cm). Na osnovu utvrđenih vrednosti specifičnog otpora zemljišta može se zaključiti da usev kukuruza najmanje utiče na sabijanje zemljišta, za razliku od soje, dok je u pogledu međuuseva utvrđeno da grašak ima najmanji uticaj na sabijanje zemljišta.",
publisher = "Unija bioloških naučnih društava Jugoslavije, Beograd",
journal = "Zemljište i biljka",
title = "The effects of summer crops grown after winter cover crops on soil compaction, Uticaj jarih useva gajenih nakon ozimih međuuseva na stanje sabijenosti zemljišta",
pages = "80-72",
number = "2",
volume = "68",
doi = "10.5937/ZemBilj1902072V"
}

Vojnov, B., Šeremešić, S., Ćupina, B., Crnobarac, J., Krstić, Đ., Vujić, S.,& Živanov, M.. (2019). The effects of summer crops grown after winter cover crops on soil compaction. in Zemljište i biljka
Unija bioloških naučnih društava Jugoslavije, Beograd., 68(2), 72-80.
https://doi.org/10.5937/ZemBilj1902072V

Vojnov B, Šeremešić S, Ćupina B, Crnobarac J, Krstić Đ, Vujić S, Živanov M. The effects of summer crops grown after winter cover crops on soil compaction. in Zemljište i biljka. 2019;68(2):72-80.
doi:10.5937/ZemBilj1902072V .

Vojnov, Bojan, Šeremešić, Srđan, Ćupina, Branko, Crnobarac, Jovan, Krstić, Đorđe, Vujić, Svetlana, Živanov, Milorad, "The effects of summer crops grown after winter cover crops on soil compaction" in Zemljište i biljka, 68, no. 2 (2019):72-80,
https://doi.org/10.5937/ZemBilj1902072V . .

TY  - JOUR
AU  - Babec, Brankica
AU  - Hladni, Nada
AU  - Šeremešić, Srđan
AU  - Jocković, Milan
AU  - Ćuk, Nemanja
AU  - Gvozdenac, Sonja
AU  - Miklič, Vladimir
AU  - Vojnov, Bojan
PY  - 2019
UR  - http://fiver.ifvcns.rs/handle/123456789/1914
AB  - As organic agriculture represents one of the most sustainable ways of agricultural land use, the key purpose of this research was to improve confectionary sunflower production in organic agriculture. The trial compared seed yield per plant of conventional confectionary sunflower hybrids in organic vs conventional production. Subsequently, 1000 seed weight, seed yield per plant and kernel ratio of confectionary hybrids treated with the following fertilizers used in organic production: fertilizer of animal origin (G), fertilizer based on amino acids and nitrogen (T) and microbiological fertilizer (N) were compared with untreated control (C). Fertilizers enhanced yield of sunflower compared to untreated control; the highest yield was recorded in combined of G+N and G+T, all in organic agriculture system. NS Gricko had the lowest seed yield per plant compared to the other hybrids that significantly increased when treated with G+N fertilizers; same results were obtained in treatments of NS Slatki, and NS Leviathan. Preliminary results of the study indicated that application of organic fertilizers can have a positive effect on yield of sunflower in organic production conditions, which indicates that further research is necessary.
AB  - Kako organska poljoprivreda predstavlja jedan od najodrživijih načina korišćenja poljoprivrednog zemljišta, svrha ovog istraživanja bila je poboljšanje proizvodnje konzumnog suncokreta u organskoj poljoprivredi. Prilikom istraživanja upoređen je prinos po biljci konvencionalnih hibrida u organskom i konvencionalnom proizvodnom sistemu. Nakon toga, upoređeni su masa 1000 semena, prinos po biljci i udeo jezgra konzumnih hibrida tretiranih sledećim đubrivima koja se koriste u organskoj proizvodnji: đubrivo životinjskog porekla (G), đubriva na bazi amino-kiselina i azota (T) i mikrobiološko đubrivo (N) sa ne tretiranom kontrolom (C). Primena ovih đubriva povećala je prinos hibrida u odnosu na kontrolu, a najveći je zabeležen u kombinaciji tretmana G+N i G+T, a sve u organskom sistemu gajenja. NS Gricko je imao najmanji, statistički značajan, prinos semena po biljci u poređenju sa drugim hibridima, koji se značajno povećan tretiranjem G + N đubrivima; isti rezultati su dobijeni kod hibrida NS Slatki i NS Leviathan. Preliminarni rezultati studije ukazuju da primena organskih đubriva može pozitivno uticati na prinos suncokreta u uslovima organske proizvodnje, što pokazuje da su dalja istraživanja neophodna.
PB  - Institut za ratarstvo i povrtarstvo, Novi Sad
T2  - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
T1  - Feasibility of growing conventional confectionary sunflower hybrids in organic agriculture: preliminary results of organic trials
T1  - Mogućnost gajenja konvencionalnih konzumnih hibrida suncokreta u uslovima organske proizvodnje: preliminarni rezultati istraživanja
EP  - 33
IS  - 1
SP  - 26
VL  - 56
DO  - 10.5937/ratpov56-19861
ER  - 

@article{
author = "Babec, Brankica and Hladni, Nada and Šeremešić, Srđan and Jocković, Milan and Ćuk, Nemanja and Gvozdenac, Sonja and Miklič, Vladimir and Vojnov, Bojan",
year = "2019",
abstract = "As organic agriculture represents one of the most sustainable ways of agricultural land use, the key purpose of this research was to improve confectionary sunflower production in organic agriculture. The trial compared seed yield per plant of conventional confectionary sunflower hybrids in organic vs conventional production. Subsequently, 1000 seed weight, seed yield per plant and kernel ratio of confectionary hybrids treated with the following fertilizers used in organic production: fertilizer of animal origin (G), fertilizer based on amino acids and nitrogen (T) and microbiological fertilizer (N) were compared with untreated control (C). Fertilizers enhanced yield of sunflower compared to untreated control; the highest yield was recorded in combined of G+N and G+T, all in organic agriculture system. NS Gricko had the lowest seed yield per plant compared to the other hybrids that significantly increased when treated with G+N fertilizers; same results were obtained in treatments of NS Slatki, and NS Leviathan. Preliminary results of the study indicated that application of organic fertilizers can have a positive effect on yield of sunflower in organic production conditions, which indicates that further research is necessary., Kako organska poljoprivreda predstavlja jedan od najodrživijih načina korišćenja poljoprivrednog zemljišta, svrha ovog istraživanja bila je poboljšanje proizvodnje konzumnog suncokreta u organskoj poljoprivredi. Prilikom istraživanja upoređen je prinos po biljci konvencionalnih hibrida u organskom i konvencionalnom proizvodnom sistemu. Nakon toga, upoređeni su masa 1000 semena, prinos po biljci i udeo jezgra konzumnih hibrida tretiranih sledećim đubrivima koja se koriste u organskoj proizvodnji: đubrivo životinjskog porekla (G), đubriva na bazi amino-kiselina i azota (T) i mikrobiološko đubrivo (N) sa ne tretiranom kontrolom (C). Primena ovih đubriva povećala je prinos hibrida u odnosu na kontrolu, a najveći je zabeležen u kombinaciji tretmana G+N i G+T, a sve u organskom sistemu gajenja. NS Gricko je imao najmanji, statistički značajan, prinos semena po biljci u poređenju sa drugim hibridima, koji se značajno povećan tretiranjem G + N đubrivima; isti rezultati su dobijeni kod hibrida NS Slatki i NS Leviathan. Preliminarni rezultati studije ukazuju da primena organskih đubriva može pozitivno uticati na prinos suncokreta u uslovima organske proizvodnje, što pokazuje da su dalja istraživanja neophodna.",
publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad",
journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research",
title = "Feasibility of growing conventional confectionary sunflower hybrids in organic agriculture: preliminary results of organic trials, Mogućnost gajenja konvencionalnih konzumnih hibrida suncokreta u uslovima organske proizvodnje: preliminarni rezultati istraživanja",
pages = "33-26",
number = "1",
volume = "56",
doi = "10.5937/ratpov56-19861"
}

Babec, B., Hladni, N., Šeremešić, S., Jocković, M., Ćuk, N., Gvozdenac, S., Miklič, V.,& Vojnov, B.. (2019). Feasibility of growing conventional confectionary sunflower hybrids in organic agriculture: preliminary results of organic trials. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research
Institut za ratarstvo i povrtarstvo, Novi Sad., 56(1), 26-33.
https://doi.org/10.5937/ratpov56-19861

Babec B, Hladni N, Šeremešić S, Jocković M, Ćuk N, Gvozdenac S, Miklič V, Vojnov B. Feasibility of growing conventional confectionary sunflower hybrids in organic agriculture: preliminary results of organic trials. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2019;56(1):26-33.
doi:10.5937/ratpov56-19861 .

Babec, Brankica, Hladni, Nada, Šeremešić, Srđan, Jocković, Milan, Ćuk, Nemanja, Gvozdenac, Sonja, Miklič, Vladimir, Vojnov, Bojan, "Feasibility of growing conventional confectionary sunflower hybrids in organic agriculture: preliminary results of organic trials" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 56, no. 1 (2019):26-33,
https://doi.org/10.5937/ratpov56-19861 . .