Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers
Нема приказа
Аутори
Simić, AleksandarVučković, Savo
Kresović, Mirjana
Vrbničanin, Sava
Maletić, Radojka
Božić, D.
Geren, Hakan
Конференцијски прилог (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield.
Кључне речи:
cleavers / Italian ryegrass / nitrogen fertilizer / sowing rate / seed yieldИзвор:
Grassland - A European Resource?, 2012, 17, 532-534Издавач:
- Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan
Институција/група
Poljoprivredni fakultetTY - CONF AU - Simić, Aleksandar AU - Vučković, Savo AU - Kresović, Mirjana AU - Vrbničanin, Sava AU - Maletić, Radojka AU - Božić, D. AU - Geren, Hakan PY - 2012 UR - http://aspace.agrif.bg.ac.rs/handle/123456789/2765 AB - A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield. PB - Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan C3 - Grassland - A European Resource? T1 - Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers EP - 534 SP - 532 VL - 17 UR - https://hdl.handle.net/21.15107/rcub_agrospace_2765 ER -
@conference{ author = "Simić, Aleksandar and Vučković, Savo and Kresović, Mirjana and Vrbničanin, Sava and Maletić, Radojka and Božić, D. and Geren, Hakan", year = "2012", abstract = "A field study in western Serbia evaluated during two seasons (from 2005 to 2007) the effect of nitrogen (N) fertilizer application on Italian ryegrass (Lolium italicum Lam.) grown for seed and its competitive interaction with cleavers (Galium aparine L.) in the year after establishment. Increasing rates of N fertilizer (control, N-1-50, N-2-100 and N-3-150 kg ha(-1) N) and two ryegrass sowing rates (5 and 20 kg ha(-1)) were used. The increase of fertilizer N level improved competitive ability of ryegrass and affected the interspecific competitive interactions. The interaction between Italian ryegrass and cleavers was evaluated by measuring total nitrogen content (TNC) in the leaf during vegetation and seed yield at the end of vegetation period. The highest seed yield was obtained with 100 kg ha(-1) N in both experimental years as well as in ryegrass monoculture and ryegrass-cleavers mixture. Competition with cleavers decreased ryegrass seed yield.", publisher = "Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan", journal = "Grassland - A European Resource?", title = "Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers", pages = "534-532", volume = "17", url = "https://hdl.handle.net/21.15107/rcub_agrospace_2765" }
Simić, A., Vučković, S., Kresović, M., Vrbničanin, S., Maletić, R., Božić, D.,& Geren, H.. (2012). Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers. in Grassland - A European Resource? Polish Grassland Soc-Polskie Towarzystwo Lakarskie, Poznan., 17, 532-534. https://hdl.handle.net/21.15107/rcub_agrospace_2765
Simić A, Vučković S, Kresović M, Vrbničanin S, Maletić R, Božić D, Geren H. Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers. in Grassland - A European Resource?. 2012;17:532-534. https://hdl.handle.net/21.15107/rcub_agrospace_2765 .
Simić, Aleksandar, Vučković, Savo, Kresović, Mirjana, Vrbničanin, Sava, Maletić, Radojka, Božić, D., Geren, Hakan, "Effects of spring nitrogen application on Italian ryegrass seed production and its competition with cleavers" in Grassland - A European Resource?, 17 (2012):532-534, https://hdl.handle.net/21.15107/rcub_agrospace_2765 .