Preliminary results of interaction between nitrogen fertilization and irrigation on the yield of winter wheat
Preliminarni rezultati ispitivanja interakcije đubrenja azotom i navodnjavanja na prinos ozime pšenice
2013
Autori
Aćin, VladimirPejić, Borivoj
Jaćimović, Goran
Mačkić, Ksenija
Šeremešić, Srđan
Milošev, Dragiša
Članak u časopisu (Objavljena verzija)
Metapodaci
Prikaz svih podataka o dokumentuApstrakt
The aim of this study was to identify and quantify the effects of interaction of nitrogen fertilization at topdressing and irrigation on the yield of two winter wheat varieties in 2012/2013. In average for two treatments of irrigation and applied nitrogen, variety Zvezdana achieved significantly higher yield in comparison with Simonida. Comparing the yield obtained on control and irrigated treatments showed no significant differences. By analyzing the effects of increasing doses of nitrogen on the yield of winter wheat, it can be concluded that fertilization had the greatest impact on yield. However, the highest grain yield was obtained on the control treatment, and was significantly higher than yield achieved on all fertilized treatments. Unexpected results of an experiment could be explained by the specific, favourable climate conditions of the year, with abundant precipitation, relatively high temperatures and a high initial content of soil mineral nitrogen with subsequent high mine...ralization. Consequently, the expected effects of fertilization, especially irrigation on grain yield were not achieved.
Cilj ovih istraživanja bio je da se u uslovima proizvodne 2012/2013. godine utvrdi i kvantifikuje efekat đubrenja azotom u prihrani u interakciji sa navodnjavanjem na prinos dve ozime sorte pšenice. U proseku za dva tretmana navodnjavanja i primenjene doze azota, sorta Zvezdana ostvarila je značajno veći prinos zrna u poređenju sa Simonidom. Poređenjem kontrolne i navodnjavane varijante utvrđeno je da je prinos zrna na ovim pod parcelama bio gotovo identičan. Posmatrajući efekte rastućih doza azota na visinu prinosa moglo se konstatovati da je đubrenje imalo najveći uticaj na prinos. Međutim, sasvim neočekivano, najveći prinos zrna dobijen je na kontrolnoj varijanti, i bio je značajno veći od prinosa na svim đubrenim varijantama. Neuobičajeni rezultati ogleda mogu se objasniti specifičnim uslovima godine, pre svega povoljnim klimatskim uslovima sa obilnim količinama padavina i visokim temperaturama, zatim visokim početnim sadržajem mineralnog azota u zemljištu i kasnijom velikom minera...lizacijom, što je dovelo do toga da su izostali očekivani efekti đubrenja, a naročito navodnjavanja na prinos zrna.
Ključne reči:
wheat / topdressing / irrigation / nitrogen / grain yield / pšenica / prihranjivanje / navodnjavanje / azot / prinos zrnaIzvor:
Letopis naučnih radova Poljoprivrednog fakulteta, 2013, 37, 1, 138-148Izdavač:
- Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad
Finansiranje / projekti:
- Savremeno oplemenjivanje strnih žita za sadašnje i buduće potrebe (RS-MESTD-Technological Development (TD or TR)-31066)
Kolekcije
Institucija/grupa
FiVeRTY - JOUR AU - Aćin, Vladimir AU - Pejić, Borivoj AU - Jaćimović, Goran AU - Mačkić, Ksenija AU - Šeremešić, Srđan AU - Milošev, Dragiša PY - 2013 UR - http://fiver.ifvcns.rs/handle/123456789/1227 AB - The aim of this study was to identify and quantify the effects of interaction of nitrogen fertilization at topdressing and irrigation on the yield of two winter wheat varieties in 2012/2013. In average for two treatments of irrigation and applied nitrogen, variety Zvezdana achieved significantly higher yield in comparison with Simonida. Comparing the yield obtained on control and irrigated treatments showed no significant differences. By analyzing the effects of increasing doses of nitrogen on the yield of winter wheat, it can be concluded that fertilization had the greatest impact on yield. However, the highest grain yield was obtained on the control treatment, and was significantly higher than yield achieved on all fertilized treatments. Unexpected results of an experiment could be explained by the specific, favourable climate conditions of the year, with abundant precipitation, relatively high temperatures and a high initial content of soil mineral nitrogen with subsequent high mineralization. Consequently, the expected effects of fertilization, especially irrigation on grain yield were not achieved. AB - Cilj ovih istraživanja bio je da se u uslovima proizvodne 2012/2013. godine utvrdi i kvantifikuje efekat đubrenja azotom u prihrani u interakciji sa navodnjavanjem na prinos dve ozime sorte pšenice. U proseku za dva tretmana navodnjavanja i primenjene doze azota, sorta Zvezdana ostvarila je značajno veći prinos zrna u poređenju sa Simonidom. Poređenjem kontrolne i navodnjavane varijante utvrđeno je da je prinos zrna na ovim pod parcelama bio gotovo identičan. Posmatrajući efekte rastućih doza azota na visinu prinosa moglo se konstatovati da je đubrenje imalo najveći uticaj na prinos. Međutim, sasvim neočekivano, najveći prinos zrna dobijen je na kontrolnoj varijanti, i bio je značajno veći od prinosa na svim đubrenim varijantama. Neuobičajeni rezultati ogleda mogu se objasniti specifičnim uslovima godine, pre svega povoljnim klimatskim uslovima sa obilnim količinama padavina i visokim temperaturama, zatim visokim početnim sadržajem mineralnog azota u zemljištu i kasnijom velikom mineralizacijom, što je dovelo do toga da su izostali očekivani efekti đubrenja, a naročito navodnjavanja na prinos zrna. PB - Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad T2 - Letopis naučnih radova Poljoprivrednog fakulteta T1 - Preliminary results of interaction between nitrogen fertilization and irrigation on the yield of winter wheat T1 - Preliminarni rezultati ispitivanja interakcije đubrenja azotom i navodnjavanja na prinos ozime pšenice EP - 148 IS - 1 SP - 138 VL - 37 UR - https://hdl.handle.net/21.15107/rcub_fiver_1227 ER -
@article{ author = "Aćin, Vladimir and Pejić, Borivoj and Jaćimović, Goran and Mačkić, Ksenija and Šeremešić, Srđan and Milošev, Dragiša", year = "2013", abstract = "The aim of this study was to identify and quantify the effects of interaction of nitrogen fertilization at topdressing and irrigation on the yield of two winter wheat varieties in 2012/2013. In average for two treatments of irrigation and applied nitrogen, variety Zvezdana achieved significantly higher yield in comparison with Simonida. Comparing the yield obtained on control and irrigated treatments showed no significant differences. By analyzing the effects of increasing doses of nitrogen on the yield of winter wheat, it can be concluded that fertilization had the greatest impact on yield. However, the highest grain yield was obtained on the control treatment, and was significantly higher than yield achieved on all fertilized treatments. Unexpected results of an experiment could be explained by the specific, favourable climate conditions of the year, with abundant precipitation, relatively high temperatures and a high initial content of soil mineral nitrogen with subsequent high mineralization. Consequently, the expected effects of fertilization, especially irrigation on grain yield were not achieved., Cilj ovih istraživanja bio je da se u uslovima proizvodne 2012/2013. godine utvrdi i kvantifikuje efekat đubrenja azotom u prihrani u interakciji sa navodnjavanjem na prinos dve ozime sorte pšenice. U proseku za dva tretmana navodnjavanja i primenjene doze azota, sorta Zvezdana ostvarila je značajno veći prinos zrna u poređenju sa Simonidom. Poređenjem kontrolne i navodnjavane varijante utvrđeno je da je prinos zrna na ovim pod parcelama bio gotovo identičan. Posmatrajući efekte rastućih doza azota na visinu prinosa moglo se konstatovati da je đubrenje imalo najveći uticaj na prinos. Međutim, sasvim neočekivano, najveći prinos zrna dobijen je na kontrolnoj varijanti, i bio je značajno veći od prinosa na svim đubrenim varijantama. Neuobičajeni rezultati ogleda mogu se objasniti specifičnim uslovima godine, pre svega povoljnim klimatskim uslovima sa obilnim količinama padavina i visokim temperaturama, zatim visokim početnim sadržajem mineralnog azota u zemljištu i kasnijom velikom mineralizacijom, što je dovelo do toga da su izostali očekivani efekti đubrenja, a naročito navodnjavanja na prinos zrna.", publisher = "Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad", journal = "Letopis naučnih radova Poljoprivrednog fakulteta", title = "Preliminary results of interaction between nitrogen fertilization and irrigation on the yield of winter wheat, Preliminarni rezultati ispitivanja interakcije đubrenja azotom i navodnjavanja na prinos ozime pšenice", pages = "148-138", number = "1", volume = "37", url = "https://hdl.handle.net/21.15107/rcub_fiver_1227" }
Aćin, V., Pejić, B., Jaćimović, G., Mačkić, K., Šeremešić, S.,& Milošev, D.. (2013). Preliminary results of interaction between nitrogen fertilization and irrigation on the yield of winter wheat. in Letopis naučnih radova Poljoprivrednog fakulteta Univerzitet u Novom Sadu - Poljoprivredni fakultet, Novi Sad., 37(1), 138-148. https://hdl.handle.net/21.15107/rcub_fiver_1227
Aćin V, Pejić B, Jaćimović G, Mačkić K, Šeremešić S, Milošev D. Preliminary results of interaction between nitrogen fertilization and irrigation on the yield of winter wheat. in Letopis naučnih radova Poljoprivrednog fakulteta. 2013;37(1):138-148. https://hdl.handle.net/21.15107/rcub_fiver_1227 .
Aćin, Vladimir, Pejić, Borivoj, Jaćimović, Goran, Mačkić, Ksenija, Šeremešić, Srđan, Milošev, Dragiša, "Preliminary results of interaction between nitrogen fertilization and irrigation on the yield of winter wheat" in Letopis naučnih radova Poljoprivrednog fakulteta, 37, no. 1 (2013):138-148, https://hdl.handle.net/21.15107/rcub_fiver_1227 .