Study on Nutrition Characteristics and Fertilization Effect for Hybrid Rice Guangliangyouxiang 5

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Online published: 2014-05-20

Abstract

The paper researched the nutrition characteristics and fertilizer effect for hybrid rice Guangliangyouxiang 5 by field experiment. The results showed that Guangiliangyouxiang 5 needs more nitrogen and phosphorus in early growth stage, more potassium in late growth stage. Fertilizer effect on yield components is N > K > P. Combined with the simulate optimum and economical amount of fertilizer, the recommended amount of fertilizer is N 170~200 kg/hm2, P2O5 70~100 kg/hm2, K2O 105~135 kg/hm2.

Cite this article

YANG Li-1, HE Feng-2, LIU Kai-3, YOU Ai-Qing-3, FAN Xian-Peng-1, DING Heng-Hu-4, WU Jia-Qiong-4, ZHANG Guo-Dong-4 . Study on Nutrition Characteristics and Fertilization Effect for Hybrid Rice Guangliangyouxiang 5[J]. China Rice, 2014 , 20(3) : 67 -70 . DOI: 10.3969/j.issn.1006-8082.2014.03.016

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