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河西走廊灌溉农业发展的水资源承载能力分析
引用本文:周维博. 河西走廊灌溉农业发展的水资源承载能力分析[J]. 自然资源学报, 2002, 17(5)
作者姓名:周维博
作者单位:西北农林科技大学水利水电科学研究院,陕西,杨凌,712100
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

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. A study on water resource s carrying capacity for irrigation agricul tural development in arid area-a case study of Hexi Corridor[J]. Journal of Natural Resources, 2002, 17(5)
Authors:ZHOU Wei-bo
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.
Keywords:arid region  irrigated agriculture  development  water resource carrying capacity  Hexi corridor
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