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中国农学通报 ›› 2009, Vol. 25 ›› Issue (11): 248-253.

• 工程 机械 水利 装备 • 上一篇    下一篇

节水农作制度综合效益评价的研究

申昌跃,罗其友   

  • 收稿日期:2008-12-22 修回日期:2009-02-12 出版日期:2009-06-05 发布日期:2009-06-05

Research of integrated evaluation of the effectiveness for water-saving farming systems

Shen Changyue, Luo Qiyou   

  • Received:2008-12-22 Revised:2009-02-12 Online:2009-06-05 Published:2009-06-05

摘要: 不同的自然以及社会经济条件是形成各种节水农作制度的基础。文章主要从自然生态、经济、社会三个方面探讨节水农作制度形成的影响因素,将所涵盖的因素又具体细分为几类,从理化机制方面以及国内外实践经验出发,科学地分析了各种因素对节水农作制度形成与发展的制约形式,建立我国旱作地区节水农作制度形成机制的基本理论框架,并提出节水农作制度综合效益评价的构想。

关键词: 鸡尿酸盐沉积, 鸡尿酸盐沉积, 中药, 治疗

Abstract: Different natural conditions of economic and social constraints and other factors create different water-saving farming systems. Carrying out a comprehensive evaluation of the effectiveness, contributions of various factors together assess the rate of water-saving farming systems. The article explored the formation of water-saving farming systems of the main factors and their impact on the development of water-saving farming systems in the form of constraints,we call it mechanism of water-saving farming systems analysis.Besides,its also a help for Researching the integrated evaluation effectiveness of water-saving farming systems.