Potato yield and yield structure depending on irrigation
Prinos i struktura prinosa krompira u zavisnosti od navodnjavanja
2010
Authors
Milić, StankoBošnjak, Đuro
Maksimović, Livija
Pejić, Borivoj
Sekulić, Petar
Ninkov, Jordana
Zeremski-Škorić, Tijana
Article (Published version)
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In the agroclimatic conditions of the Vojvodina Province, the application of an economic water regime and modern technology is necessary for stable and intensive potato production. A two-year experiment on calcareous chernozem was carried out to determine how irrigation and different pre-irrigation soil moisture affect potato yield and distribution of tuber fraction in the potato yield. The block-design trial had four replicates and was adapted for sprinkler irrigation conditions. It included four treatments: irrigation with pre-irrigation moisture levels of 60 % of field water capacity (FC), irrigation with pre-irrigation moisture levels of 70 % (FC), irrigation with pre-irrigation moisture levels of 80% (FC), and a non-irrigated control treatment. Irrigation significantly increased the yield of potato, which increased from 37.27 % to 75.86 %. Under irrigation, the percentage of small fractions decreased in favour of the 55 mm one, or fractions above the 45-55 mm range. On average, ir...rigated treatments produced significantly more tubers than the conditions of natural water supply.
U agroekološkim uslovima Vojvodine, navodnjavanje uz primenu racionalnog zalivnog režima i savremene tehnologije predstavlja neophodnost za intenzivnu i stabilnu proizvodnju krompira. U cilju određivanja uticaja navodnjavanja i različite predzalivne vlažnosti zemljišta na prinos krtola i njihovu distribuciju, izvedena su dvogodišnja eksperimentalna ispitivanja na zemljištu tipa černozem, varijanta karbonatni. Ogled je postavljen u četiri ponavljanja, po metodi blok sistema, prilagođenoj uslovima navodnjavanja kišenjem. Ogled se sastojao od sledećih varijanti: zalivanje pri predzalivnoj vlažnosti 60 % PVK, zalivanje pri predzalivnoj vlažnosti 70% PVK i zalivanje pri predzalivnoj vlažnosti 80% PVK. Kao kontrola poslužila je varijanta u kojoj krompir nije bio navodnjavan. Navodnjavanje je značajno uticalo na povećanje prinosa krompira od 37,27 % do 75,86 %. U uslovima navodnjavanja značajno se smanjuje procentualno učešće sitnih frakcija na svim tretmanima navodnjavanja u korist frakcija ...krupnoće 55 mm, odnosno krupnoće iznad 45 mm do 55 mm. U proseku, u uslovima navodnjavanja ostvaren je značajno veći broj krtola u odnosu na uslove prirodne obezbeđenosti vodom.
Keywords:
potato / irrigation / pre-irrigation soil moisture / yield / yield structure / krompir / navodnjavanje / predzalivna vlažnost zemljišta / prinos krtola / struktura prinosaSource:
Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 2010, 47, 1, 257-265Publisher:
- Institut za ratarstvo i povrtarstvo, Novi Sad
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FiVeRTY - JOUR AU - Milić, Stanko AU - Bošnjak, Đuro AU - Maksimović, Livija AU - Pejić, Borivoj AU - Sekulić, Petar AU - Ninkov, Jordana AU - Zeremski-Škorić, Tijana PY - 2010 UR - http://fiver.ifvcns.rs/handle/123456789/896 AB - In the agroclimatic conditions of the Vojvodina Province, the application of an economic water regime and modern technology is necessary for stable and intensive potato production. A two-year experiment on calcareous chernozem was carried out to determine how irrigation and different pre-irrigation soil moisture affect potato yield and distribution of tuber fraction in the potato yield. The block-design trial had four replicates and was adapted for sprinkler irrigation conditions. It included four treatments: irrigation with pre-irrigation moisture levels of 60 % of field water capacity (FC), irrigation with pre-irrigation moisture levels of 70 % (FC), irrigation with pre-irrigation moisture levels of 80% (FC), and a non-irrigated control treatment. Irrigation significantly increased the yield of potato, which increased from 37.27 % to 75.86 %. Under irrigation, the percentage of small fractions decreased in favour of the 55 mm one, or fractions above the 45-55 mm range. On average, irrigated treatments produced significantly more tubers than the conditions of natural water supply. AB - U agroekološkim uslovima Vojvodine, navodnjavanje uz primenu racionalnog zalivnog režima i savremene tehnologije predstavlja neophodnost za intenzivnu i stabilnu proizvodnju krompira. U cilju određivanja uticaja navodnjavanja i različite predzalivne vlažnosti zemljišta na prinos krtola i njihovu distribuciju, izvedena su dvogodišnja eksperimentalna ispitivanja na zemljištu tipa černozem, varijanta karbonatni. Ogled je postavljen u četiri ponavljanja, po metodi blok sistema, prilagođenoj uslovima navodnjavanja kišenjem. Ogled se sastojao od sledećih varijanti: zalivanje pri predzalivnoj vlažnosti 60 % PVK, zalivanje pri predzalivnoj vlažnosti 70% PVK i zalivanje pri predzalivnoj vlažnosti 80% PVK. Kao kontrola poslužila je varijanta u kojoj krompir nije bio navodnjavan. Navodnjavanje je značajno uticalo na povećanje prinosa krompira od 37,27 % do 75,86 %. U uslovima navodnjavanja značajno se smanjuje procentualno učešće sitnih frakcija na svim tretmanima navodnjavanja u korist frakcija krupnoće 55 mm, odnosno krupnoće iznad 45 mm do 55 mm. U proseku, u uslovima navodnjavanja ostvaren je značajno veći broj krtola u odnosu na uslove prirodne obezbeđenosti vodom. PB - Institut za ratarstvo i povrtarstvo, Novi Sad T2 - Ratarstvo i povrtarstvo / Field and Vegetable Crops Research T1 - Potato yield and yield structure depending on irrigation T1 - Prinos i struktura prinosa krompira u zavisnosti od navodnjavanja EP - 265 IS - 1 SP - 257 VL - 47 UR - https://hdl.handle.net/21.15107/rcub_fiver_896 ER -
@article{ author = "Milić, Stanko and Bošnjak, Đuro and Maksimović, Livija and Pejić, Borivoj and Sekulić, Petar and Ninkov, Jordana and Zeremski-Škorić, Tijana", year = "2010", abstract = "In the agroclimatic conditions of the Vojvodina Province, the application of an economic water regime and modern technology is necessary for stable and intensive potato production. A two-year experiment on calcareous chernozem was carried out to determine how irrigation and different pre-irrigation soil moisture affect potato yield and distribution of tuber fraction in the potato yield. The block-design trial had four replicates and was adapted for sprinkler irrigation conditions. It included four treatments: irrigation with pre-irrigation moisture levels of 60 % of field water capacity (FC), irrigation with pre-irrigation moisture levels of 70 % (FC), irrigation with pre-irrigation moisture levels of 80% (FC), and a non-irrigated control treatment. Irrigation significantly increased the yield of potato, which increased from 37.27 % to 75.86 %. Under irrigation, the percentage of small fractions decreased in favour of the 55 mm one, or fractions above the 45-55 mm range. On average, irrigated treatments produced significantly more tubers than the conditions of natural water supply., U agroekološkim uslovima Vojvodine, navodnjavanje uz primenu racionalnog zalivnog režima i savremene tehnologije predstavlja neophodnost za intenzivnu i stabilnu proizvodnju krompira. U cilju određivanja uticaja navodnjavanja i različite predzalivne vlažnosti zemljišta na prinos krtola i njihovu distribuciju, izvedena su dvogodišnja eksperimentalna ispitivanja na zemljištu tipa černozem, varijanta karbonatni. Ogled je postavljen u četiri ponavljanja, po metodi blok sistema, prilagođenoj uslovima navodnjavanja kišenjem. Ogled se sastojao od sledećih varijanti: zalivanje pri predzalivnoj vlažnosti 60 % PVK, zalivanje pri predzalivnoj vlažnosti 70% PVK i zalivanje pri predzalivnoj vlažnosti 80% PVK. Kao kontrola poslužila je varijanta u kojoj krompir nije bio navodnjavan. Navodnjavanje je značajno uticalo na povećanje prinosa krompira od 37,27 % do 75,86 %. U uslovima navodnjavanja značajno se smanjuje procentualno učešće sitnih frakcija na svim tretmanima navodnjavanja u korist frakcija krupnoće 55 mm, odnosno krupnoće iznad 45 mm do 55 mm. U proseku, u uslovima navodnjavanja ostvaren je značajno veći broj krtola u odnosu na uslove prirodne obezbeđenosti vodom.", publisher = "Institut za ratarstvo i povrtarstvo, Novi Sad", journal = "Ratarstvo i povrtarstvo / Field and Vegetable Crops Research", title = "Potato yield and yield structure depending on irrigation, Prinos i struktura prinosa krompira u zavisnosti od navodnjavanja", pages = "265-257", number = "1", volume = "47", url = "https://hdl.handle.net/21.15107/rcub_fiver_896" }
Milić, S., Bošnjak, Đ., Maksimović, L., Pejić, B., Sekulić, P., Ninkov, J.,& Zeremski-Škorić, T.. (2010). Potato yield and yield structure depending on irrigation. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research Institut za ratarstvo i povrtarstvo, Novi Sad., 47(1), 257-265. https://hdl.handle.net/21.15107/rcub_fiver_896
Milić S, Bošnjak Đ, Maksimović L, Pejić B, Sekulić P, Ninkov J, Zeremski-Škorić T. Potato yield and yield structure depending on irrigation. in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research. 2010;47(1):257-265. https://hdl.handle.net/21.15107/rcub_fiver_896 .
Milić, Stanko, Bošnjak, Đuro, Maksimović, Livija, Pejić, Borivoj, Sekulić, Petar, Ninkov, Jordana, Zeremski-Škorić, Tijana, "Potato yield and yield structure depending on irrigation" in Ratarstvo i povrtarstvo / Field and Vegetable Crops Research, 47, no. 1 (2010):257-265, https://hdl.handle.net/21.15107/rcub_fiver_896 .