华北农学报 ›› 1996, Vol. 11 ›› Issue (2): 74-80. doi: 10.7668/hbnxb.1996.02.013

所属专题: 棉花 油料作物

• 论文 • 上一篇    下一篇

棉花生育的积温模型

吴孔明1, 刘孝纯2, 刘芹轩2   

  1. 1. 中国农业科学院植物保护研究所, 北京 100094;
    2. 河南省农业科学院植物保护研究所, 郑州
  • 收稿日期:1994-04-15 出版日期:1996-06-28

An Accumulated Temperature Model for Cotton Growth and Development

Wu Kongming1   

  1. 1. Institute of Plant Protection,Chinese Academy of Agricultural Sciences,Beijing 100094;
    2. Institute of Plant Protection, Henan Academy of Agricultural Sciences, Zhengzhou
  • Received:1994-04-15 Published:1996-06-28

摘要: 通过对麦棉套作移栽、春棉直播和夏播棉三类棉田棉株生长的观测,利用生理时间建立了中等水肥条件下棉株的株高、果枝、现蕾、开花、吐絮、脱落等参数的预测模型。利用该模型系统可根据有效积温预测不同种植方式下棉株的生育动态,有助于指导棉花栽培和害虫治理。

关键词: 棉花, 生育模型, 生理时间, 种植方式

Abstract: In North China the major planting types of cotton are cotton wheat intercropping, spring cotton and summer cotton. Through three years' investigations from 1989-1991,the prediction models of cotton growth and development for different planting types of cotton were established based on the physiological day (PD),which were more useful for cultivating management of cotton and IPM in cotton field.

Key words: Cotton, Model of growth and development, Physiological day, Planting type

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引用本文

吴孔明, 刘孝纯, 刘芹轩. 棉花生育的积温模型[J]. 华北农学报, 1996, 11(2): 74-80. doi: 10.7668/hbnxb.1996.02.013.

Wu Kongming. An Accumulated Temperature Model for Cotton Growth and Development[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1996, 11(2): 74-80. doi: 10.7668/hbnxb.1996.02.013.

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