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生态学杂志 ›› 1992, Vol. ›› Issue (5): 7-11.

• 研究报告 • 上一篇    下一篇

气候条件与高粱干物质积累动态特征分析

王国琴, 孟祥兆, 郭法申   

  1. 吉林省农业科学院农业综合研究所, 公主岭 136100
  • 收稿日期:1991-11-05 修回日期:1992-03-18 出版日期:1992-10-10

Climatic Conditions and Dynamic Characteristics of Dry Matter Accumulation in Sorghum

Wang Guoqin, Meng Xiangzhao, Guo Fashen   

  1. Agricultural Synthetic Institute of Jilin Academy of Agricultural Sciences, Gongzhuling 136100
  • Received:1991-11-05 Revised:1992-03-18 Online:1992-10-10

Abstract: Based on field studies, the relationships between climatic conditions and annual yields of sorghum in Jilin province are analyzed. Different types of bumper, medium and short harvest years are classified using fuzzy subordination, and dynamic models of dry matter accumulation in different harvest years are established, which contributes to the scientific prediction of sorghum yield in years with different climatic conditions.