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Volume 5 Issue 2
Apr.  2012
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Article Contents
Chen Jianxin, Fang Jinhui, Lin Junyang, Chen Bingquon, Zhen Jingzhun, Li Zhangren. STUDIES ON MATHEMATICAL MODEL WITH HIGH YIELDING COMPREHENSIVELY CULTIVATION MEASURES IN BARLEY[J]. Fujian Journal of Agricultural Sciences, 1990, 5(2): 25-31.
Citation: Chen Jianxin, Fang Jinhui, Lin Junyang, Chen Bingquon, Zhen Jingzhun, Li Zhangren. STUDIES ON MATHEMATICAL MODEL WITH HIGH YIELDING COMPREHENSIVELY CULTIVATION MEASURES IN BARLEY[J]. Fujian Journal of Agricultural Sciences, 1990, 5(2): 25-31.

STUDIES ON MATHEMATICAL MODEL WITH HIGH YIELDING COMPREHENSIVELY CULTIVATION MEASURES IN BARLEY

  • Received Date: 1990-05-30
  • Publish Date: 1990-11-15
  • Orthogonal-gyrating design for five factors was applied in this study. The seeding time, sowing norm, nitrogenous fertilizer, phosphate fertilizer and potash fertilizer were used as variables with five levels per factor. The field trials were conducted at the Experimental station of putian Institute of Agricultural Science in 1987-1988. The result showed that the effect of seeding time on yield was most remarkable, followed potash fertilizer and sowing norm. An appropriate technical project of cnltivation for producing 250-300kg/mu was composted of following agricultural practies, such as sowing time11/8-11/11, sowing norm 5.86-7.10 kg/mu, carbamide 21.24-27.54 kg/mu, calcium superphate 23.5-29.0kg/mu and potassium chbo ride 10.83-13.28 kg/mu.
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    [2] 赵云方等.1989.汕优10号亩产超500公斤综合配套栽培技术的研究.浙江农业科学(4)157-159
    [3] 湖南双杂研究协作组.1986.杂交稻新组合双季亩产吨粮栽培综合农艺数学模型及其优化方案研究.湖南农业科学(3): 4-10
    [4] 莦兵等.1985.农业多因素试验设计与统计分析.332-361.湖南科学技术出版社
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