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cje ›› 1987, Vol. ›› Issue (2): 27-30.

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Samples of Explicit Solution and Fitting of Cui-Lawson's Single Population Growth Model

Wang Bennan   

  1. Commission for Integrated Survey of Natural Resource, Academia Sinica
  • Received:1986-01-04 Online:1987-04-10

Abstract: The explicit solution of Cui-Lawson's Model (dx)/(dt)μc x (1-x/xm)/(1-x/xm′)was discussed.The equationhas an explicit solution of form x=f(t)only if xm/xm′=0,1/4,1/3,1/2,2/3,3/4 and 1.Sample of curve fitting of the model was given.

Key words: Long-term located experiment, Singal application of chemical fertilizer, Soil properties, Crop yield