Microbial abundance and activity in chernozem under different cropping systems
Brojnost i aktivnost mikroorganizama u černozemu pri različitim sistemima gajenja
2018
Аутори
Marinković, JelenaBjelić, Dragana
Šeremešić, Srđan
Tintor, Branislava
Ninkov, Jordana
Živanov, Milorad
Vasin, Jovica
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The study monitored microbial abundance and dehydrogenase activity in chernozem soil under different cropping systems. Soil samples were taken from the long-term trials Crop Rotations and IOSDV, at the Rimski Šančevi experimental field of the Institute of Field and Vegetable Crops. The soil samples were collected in two years from ten cropping systems at three sampling depths. Number of the examined microbial groups was assessed by the indirect dilution method, while dehydrogenase enzyme activity was measured spectrophotometrically. Number of the tested microbial groups and dehydrogenase activity varied significantly depending on the cropping system and year of study, while sampling depth significantly affected enzyme activity. The highest number of microorganisms was obtained in non-agricultural soil and unfertilized soil under 2-year and 3-year rotation, while the highest dehydrogenase activity was recorded in non-agricultural soil and soil under wheat grown in monoculture.
Cilj ovih istraživanja bio je utvrđivanje mikrobiološke brojnosti i dehidrogenazne aktivnosti u černozemu u zavisnosti od sistema gajenja. Uzorci zemljišta su prikupljeni na višegodišnjim ogledima Plodoredi i IOSDV, na eksperimentalnom polju Rimski šančevi Instituta za ratarstvo i povrtarstvo. Zemljište je uzorkovano tokom dve godine iz deset sistema gajenja i tri dubine. Brojnost mikroorganizama utvrđena je indirektnom metodom razređenja, dok je aktivnost dehidrogenaze određena spektrofotometrijski. Brojnost ispitivanih grupa mikroorganizama i dehidrogenazna aktivnost značajno su varirali u zavisnosti od sistema gajenja i godine ispitivanja, dok je dubina uzorkovanja značajno uticala na aktivnost enzima. Najveća brojnost mikroorganizma utvrđena je u nepoljoprivrednom zemljištu i zemljištu pod neđubrenim dvopoljem i tropoljem, dok je najviša dehidrogenazna aktivnost zabeležena u nepoljoprivrednom zemljištu i zemljištu pod monokulturom pšenice.
Кључне речи:
chernozems / crop rotation / cropping systems / fertilization / microorganisms / černozem / đubrenje / mikroorganizmi / plodored / sistem gajenjaИзвор:
Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 2018, 55, 1, 6-11Издавач:
- Institut za ratarstvo i povrtarstvo, Novi Sad
Колекције
Институција/група
FiVeRTY - JOUR AU - Marinković, Jelena AU - Bjelić, Dragana AU - Šeremešić, Srđan AU - Tintor, Branislava AU - Ninkov, Jordana AU - Živanov, Milorad AU - Vasin, Jovica PY - 2018 UR - http://fiver.ifvcns.rs/handle/123456789/1736 AB - The study monitored microbial abundance and dehydrogenase activity in chernozem soil under different cropping systems. Soil samples were taken from the long-term trials Crop Rotations and IOSDV, at the Rimski Šančevi experimental field of the Institute of Field and Vegetable Crops. The soil samples were collected in two years from ten cropping systems at three sampling depths. Number of the examined microbial groups was assessed by the indirect dilution method, while dehydrogenase enzyme activity was measured spectrophotometrically. Number of the tested microbial groups and dehydrogenase activity varied significantly depending on the cropping system and year of study, while sampling depth significantly affected enzyme activity. The highest number of microorganisms was obtained in non-agricultural soil and unfertilized soil under 2-year and 3-year rotation, while the highest dehydrogenase activity was recorded in non-agricultural soil and soil under wheat grown in monoculture. AB - Cilj ovih istraživanja bio je utvrđivanje mikrobiološke brojnosti i dehidrogenazne aktivnosti u černozemu u zavisnosti od sistema gajenja. Uzorci zemljišta su prikupljeni na višegodišnjim ogledima Plodoredi i IOSDV, na eksperimentalnom polju Rimski šančevi Instituta za ratarstvo i povrtarstvo. Zemljište je uzorkovano tokom dve godine iz deset sistema gajenja i tri dubine. Brojnost mikroorganizama utvrđena je indirektnom metodom razređenja, dok je aktivnost dehidrogenaze određena spektrofotometrijski. Brojnost ispitivanih grupa mikroorganizama i dehidrogenazna aktivnost značajno su varirali u zavisnosti od sistema gajenja i godine ispitivanja, dok je dubina uzorkovanja značajno uticala na aktivnost enzima. Najveća brojnost mikroorganizma utvrđena je u nepoljoprivrednom zemljištu i zemljištu pod neđubrenim dvopoljem i tropoljem, dok je najviša dehidrogenazna aktivnost zabeležena u nepoljoprivrednom zemljištu i zemljištu pod monokulturom pšenice. PB - Institut za ratarstvo i povrtarstvo, Novi Sad T2 - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research T1 - Microbial abundance and activity in chernozem under different cropping systems T1 - Brojnost i aktivnost mikroorganizama u černozemu pri različitim sistemima gajenja EP - 11 IS - 1 SP - 6 VL - 55 DO - 10.5937/ratpov55-15413 ER -
@article{ author = "Marinković, Jelena and Bjelić, Dragana and Šeremešić, Srđan and Tintor, Branislava and Ninkov, Jordana and Živanov, Milorad and Vasin, Jovica", year = "2018", abstract = "The study monitored microbial abundance and dehydrogenase activity in chernozem soil under different cropping systems. Soil samples were taken from the long-term trials Crop Rotations and IOSDV, at the Rimski Šančevi experimental field of the Institute of Field and Vegetable Crops. The soil samples were collected in two years from ten cropping systems at three sampling depths. Number of the examined microbial groups was assessed by the indirect dilution method, while dehydrogenase enzyme activity was measured spectrophotometrically. Number of the tested microbial groups and dehydrogenase activity varied significantly depending on the cropping system and year of study, while sampling depth significantly affected enzyme activity. The highest number of microorganisms was obtained in non-agricultural soil and unfertilized soil under 2-year and 3-year rotation, while the highest dehydrogenase activity was recorded in non-agricultural soil and soil under wheat grown in monoculture., Cilj ovih istraživanja bio je utvrđivanje mikrobiološke brojnosti i dehidrogenazne aktivnosti u černozemu u zavisnosti od sistema gajenja. Uzorci zemljišta su prikupljeni na višegodišnjim ogledima Plodoredi i IOSDV, na eksperimentalnom polju Rimski šančevi Instituta za ratarstvo i povrtarstvo. Zemljište je uzorkovano tokom dve godine iz deset sistema gajenja i tri dubine. Brojnost mikroorganizama utvrđena je indirektnom metodom razređenja, dok je aktivnost dehidrogenaze određena spektrofotometrijski. Brojnost ispitivanih grupa mikroorganizama i dehidrogenazna aktivnost značajno su varirali u zavisnosti od sistema gajenja i godine ispitivanja, dok je dubina uzorkovanja značajno uticala na aktivnost enzima. Najveća brojnost mikroorganizma utvrđena je u nepoljoprivrednom zemljištu i zemljištu pod neđubrenim dvopoljem i tropoljem, dok je najviša dehidrogenazna aktivnost zabeležena u nepoljoprivrednom zemljištu i zemljištu pod monokulturom pšenice.", publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research", title = "Microbial abundance and activity in chernozem under different cropping systems, Brojnost i aktivnost mikroorganizama u černozemu pri različitim sistemima gajenja", pages = "11-6", number = "1", volume = "55", doi = "10.5937/ratpov55-15413" }
Marinković, J., Bjelić, D., Šeremešić, S., Tintor, B., Ninkov, J., Živanov, M.,& Vasin, J.. (2018). Microbial abundance and activity in chernozem under different cropping systems. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research Institut za ratarstvo i povrtarstvo, Novi Sad., 55(1), 6-11. https://doi.org/10.5937/ratpov55-15413
Marinković J, Bjelić D, Šeremešić S, Tintor B, Ninkov J, Živanov M, Vasin J. Microbial abundance and activity in chernozem under different cropping systems. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2018;55(1):6-11. doi:10.5937/ratpov55-15413 .
Marinković, Jelena, Bjelić, Dragana, Šeremešić, Srđan, Tintor, Branislava, Ninkov, Jordana, Živanov, Milorad, Vasin, Jovica, "Microbial abundance and activity in chernozem under different cropping systems" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 55, no. 1 (2018):6-11, https://doi.org/10.5937/ratpov55-15413 . .