The Effects of Different Nitrogen Doses and Irrigation Levels on Grain Yield, Some Yield and Quality Components at Winter and Spring Sowing of “Selçuklu-97” Durum Wheat Variety

Authors : Celal YILDIZ, Ali TOPAL

Pages : 5-13

View : 18 | Download : 20

Publication Date : 2002-12-25

Article Type : Research Paper

Abstract :This study was conducted to determine the effects of different nitrogen doses and irrigation levels on grain yield, some yield and quality components at winter and spring sowing of “Selçuklu-97” durum wheat variety in Konya eco-logical conditions in 1997-1998 cropping season. In this study, two sowing date insert ignore into journalissuearticles values(winter, spring);, four nitrogen doses insert ignore into journalissuearticles values(0, 8, 16, 24 kg/da); and three irrigation levels insert ignore into journalissuearticles values(S0, S1, S2); were used. Experimental design was “split split plots in randomized complete block design” with three replications. Grain yield was 649.6 kg da-1 at winter sowing but 144.5 kg da-1 at spring sowing. The highest grain yield insert ignore into journalissuearticles values(419.4 and 428.5 kg da-1); was obtained from S2 and N0 applications, respectively. Effect of sowing date, irrigation levels and nitrogen doses was significant statistically on yield and quality attributes.
Keywords : Makarnalık buğday, ekim zamanı, sulama, azot, verim, verim unsurları, kalite