自然资源学报 ›› 2002, Vol. 17 ›› Issue (5): 564-570.doi: 10.11849/zrzyxb.2002.05.006

• 论文 • 上一篇    下一篇

河西走廊灌溉农业发展的水资源承载能力分析

周维博   

  1. 西北农林科技大学水利水电科学研究院 陕西杨凌712100
  • 收稿日期:2002-03-01 修回日期:2002-05-20 出版日期:2002-10-25 发布日期:2002-10-25
  • 作者简介:周维博(1956~),男,陕西乾县人,教授级高级工程师,博士,主要从事水资源与水环境及节水灌溉 方面的研究。

A study on water resource s carrying capacity for irrigation agricul tural development in arid area-a case study of Hexi Corridor

ZHOU Wei-bo   

  1. Hydrotechnical Research College,Northwest Sci-tech University of Agriculture and Forestry,Yangling712100,China
  • Received:2002-03-01 Revised:2002-05-20 Online:2002-10-25 Published:2002-10-25

摘要: 论文采用模糊综合评判方法,对河西走廊灌溉农业发展的水资源承载能力进行了分析,建立了评价的数学模型。研究表明,该区水资源开发利用已近于其饱和容量,发展节水灌溉,充分提高水的利用效率,是保障和发展干旱区农业的根本出路。

关键词: 干旱地区, 灌溉农业, 发展, 水资源承载能力, 河西走廊

Abstract: The scale of agricultural development of the arid area depends on the carrying ca-pacity of water resources,Taking Hexi Corridor as an example,this paper sets up an evaluation model by applying the fuzzy synthetic evaluation method.The results showed that the develop-ment of water resources in Hexi Corridor tended to reach saturation capacity.Therefore,to de-velop water-saving irrigation,raise utilization factor of canal system and improve water use effi-ciency are the fundamental way out for assuring and developing agriculture in arid area.

Key words: arid region, irrigated agriculture, development, water resource carrying capacity, Hexi corridor