2009•Reclaiming and Rice CultivationRequires access
Effect of Nitrogen Application Amount at Different Stage on Yield in Rice
Zhuo Zhang, Niu Yankai, Yan Zhang, 李昌国 LI Chang-guo, Jinxin Li, You Zhaolong, Jiamusi Heilongjiang, Jiansanjiangdaxingfarm
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Abstract
The effect of N fertilization ratio at different stage on the yield of rice could be studied by yield components and the results showed that the treatment of 50%basal fertilizer,30%tiller fertilizer and 20%panicle fertilizer reached the highest yield,506.92 kg/667 m~2,and the yield increase rate was 26.3%.