| 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):564-570. |
| |
| 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 |
| 文章编号： | 1000-3037(2002)05-0564-07 |
| 收稿时间： | 2002-03-01 |
| 修稿时间： | 3/1/2002 12:00:00 AM |
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):564-570. |
| |
| Authors: | ZHOU Wei-bo |
| |
| Institution: | Hydrotechnical Research College,Northwest Sci-tech University of Agriculture and Forestry,Yangling712100,China |
| |
| 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 |
| 本文献已被 维普 等数据库收录！ |
| 点击此处可从《自然资源学报》浏览原始摘要信息 |
| 点击此处可从《自然资源学报》下载免费的PDF全文 |
