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生态学杂志 ›› 1990, Vol. ›› Issue (3): 52-55.

• 研究报告 • 上一篇    下一篇

双向转换的系统结构调控方法与半干旱地区的农作物布局

姚建民   

  1. 山西省农科院农业资源综合考察研究所
  • 出版日期:1990-06-10

A Two-ways Transformation Method for System Structural Regulating and the Designing of Crops Arranqement in Semi-arid Regions

Yao Jianmin   

  1. Institute for Comprehensive Survey of Agricultural Resources, Shanxi Academy of Agricultural Sciences
  • Online:1990-06-10

关键词: 间歇灌溉, 蒸发, 蒸腾, 渗漏, 水稻

Abstract: Based on practice,a two-ways transformational method is put forward for system structuralregulating and applied to the designing of agro-ecolomic system.This method is a new wayfor the coordination of overall system objective and subsystem objectives,which has boththeoretical significance and important practical values in solving problems coupling with theagroecological construction of arid and semi-arid regions and in regulating and designing ofagro-ecolomic system.

Key words: Intermittent irrigation, Evaporation, Transpiration, Percolation, Rice