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水稻群体茎蘖消长模型及群体分类研究
引用本文:王夫玉,黄丕生.水稻群体茎蘖消长模型及群体分类研究[J].中国农业科学,1997,30(1):57-64.
作者姓名:王夫玉  黄丕生
作者单位:南京农业大学,南京 210095
基金项目:高校博士点专项研究基金
摘    要: 在总结前人关于水稻茎蘖数量研究和群体分类研究的基础上,笔者运用数学微分理论,导出和分析了用于描述水稻群体茎蘖消长全过程的基本动力学模型:(公式见影像原文)依据模型的有关特征参数,对水稻不同群体进行了分类研究,得9类基本群体。模型及群体分类在1994~1995年水稻群体试验中得到了应用。

关 键 词:水稻群体  动力学模型  群体分类

Study on Basic Dynamic Model for Stem and Tiller Growth and Population Classification in Rice
Wang Fuyu,Huang Pisheng.Study on Basic Dynamic Model for Stem and Tiller Growth and Population Classification in Rice[J].Scientia Agricultura Sinica,1997,30(1):57-64.
Authors:Wang Fuyu  Huang Pisheng
Abstract:The basic dynamic model for describing whole process of the growth and decline of rice population (DMOR) was derived and analysed on the basis of reviewing available reports as follows: N=A1 C 1e -b 1t -B1 C 2e -b 2t C The characteristic parameters of the model were used in rice population classification that was divided into nine types, and then they were tested and verified with the field data on stem and tiller dynamics of Yanjing 187.
Keywords:Rice population  Dynamic model  Population classification  
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