ACTA AGRICULTURAE BOREALI-SINICA ›› 1988, Vol. 3 ›› Issue (2): 30-37. doi: 10.3321/j.issn:1000-7091.1988.02.006

Special Issue: Wheat

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A Mathematied Model Study on the Quantitative Techni goes for High and Yield Efficiency on the spring Wheat Grow on Irrigated Fields

Lu Qiang1, Liu Dundao1, Ji Zhongyi1, Liu Shilie2, Yin Qingzhi2, Sun Jinquan2   

  1. 1. Shanxi Agricultural University;
    2. Administration of Yanbei Prefecture of Shanxi Province
  • Published:1988-06-28

Abstract: With a regression design this study deals with the quantitative technical measures irrigation frequency and dates,weight of seeds sown per hectare,(rate of seeding),application of manure and chemical nitrogen and phosphorus fertilizers in relation to the yield of spring wheat grown in irrigated fields in the Yanbei Prefecture of Shanxi Prowince and financial income.Through multipoint test,various mathematical models of eco-systems of wheat fields have been obtained.After application on a small scale and comparison in 1986 and 19g7,the optimization plans proved to be feasible and profitable.

Key words: Spring wheat, Mathematical models, pptimum plans

Cite this article

Lu Qiang, Liu Dundao, Ji Zhongyi, Liu Shilie, Yin Qingzhi, Sun Jinquan. A Mathematied Model Study on the Quantitative Techni goes for High and Yield Efficiency on the spring Wheat Grow on Irrigated Fields[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1988, 3(2): 30-37. doi: 10.3321/j.issn:1000-7091.1988.02.006.

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