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Volume 24 Issue 5
Nov.  2011
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Article Contents
SU Bao. Cultivation of High-yield-high-efficiency,Large-spike Hybrid Rice,Jinfu 1 You 527[J]. Fujian Journal of Agricultural Sciences, 2009, 24(5): 443-446.
Citation: SU Bao. Cultivation of High-yield-high-efficiency,Large-spike Hybrid Rice,Jinfu 1 You 527[J]. Fujian Journal of Agricultural Sciences, 2009, 24(5): 443-446.

Cultivation of High-yield-high-efficiency,Large-spike Hybrid Rice,Jinfu 1 You 527

  • Received Date: 2009-09-14
  • Rev Recd Date: 2009-10-06
  • Publish Date: 2009-10-15
  • Optimization of N,P and K fertilization for high density cultivation of the large-spike type hybrid rice, Jinfu 1 You 527,was conducted.Regression analyses between the cultivation conditions and rice yield and net income from the harvest were performed.The results showed that all factors examined had a significant effect on yield and net income.Using a computerized imitative screening method,the optimized number of rice bushes per hectare was 220 000 to 320 000,and the fertilization rates for N was 134.9-169.7kg/hectare,for P2O5 was 42.0-71.3kg/ hectare and for K2O was 75.5-133.5kg/hectare.
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    徐中儒.回归分析与试验设计[M].北京:中国农业出版社,1998.
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