| 石羊河流域生态系统存在的问题及治理对策 |
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| 引用本文： | 郭承录,李发明.石羊河流域生态系统存在的问题及治理对策[J].中国沙漠,2010,30(3):608-613. |
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| 作者姓名： | 郭承录 李发明 |
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| 作者单位： | 1. 甘肃农业大学,甘肃,兰州,730000;甘肃省武威市人民政府,甘肃,武威,733000
2. 甘肃省治沙研究所,甘肃民勤荒漠草地生态系统国家野外科学观测研究站,甘肃,兰州,730070 |
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| 基金项目： | 甘肃省科技攻关项目，甘肃省科学事业费研究项目，GEF项目 |
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| 摘 要： | 随着人口的增长和社会经济的发展,流域水资源供需矛盾日益突出,水资源的不合理开发利用导致生态环境严重恶化。针对目前石羊河的生态现状,分析了流域生态系统存在的实际问题,提出以流域水资源总量16.85亿m3为基础,停止在中下游地区继续超采地下水,重新规划流域的水资源利用与平衡,达到全流域用水的基本平衡,从而保障流域经济社会和生态环境的协调可持续发展等一系列切实可行的治理对策,为流域生态环境退化的治理和恢复提供了理论依据。
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| 关 键 词： | 生态环境退化 水资源 生态用水 石羊河 民勤绿洲 |
| 收稿时间： | 2009-11-22; |
Ecological Problem and its Rehabilitation Countermeasures in Shiyang River Basin |
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| GUO Cheng-lu,LI Fa-ming.Ecological Problem and its Rehabilitation Countermeasures in Shiyang River Basin[J].Journal of Desert Research,2010,30(3):608-613. |
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| Authors: | GUO Cheng-lu LI Fa-ming |
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| Institution: | GUO Cheng-lu1,2,LI Fa-ming3(1.Gansu Agricultural University,Lanzhou 730000,China,2.Wuwei City People\'s Government of Gansu Province,{Wuwei} 733000,Gansu,3.Minqin National Studies Station for Desert Steppe Ecosystem,Gansu Desert Control {Research} Institute,Lanzhou 730070,China) |
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| Abstract: | With the population increase and social-economics development,the contradiction between water supply and demand in Shiyang River Basin became very outstanding,and unreasonable exploitation and utilization of water resource caused the serious degradation of ecological environment.Based on the analysis of the present ecoligical situation and the ecological degradation problem in Shiyang River Basin,a series of feasible rehabilitation countermeasures are proposed.The article provides a theoretical basis for th... |
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| Keywords: | degradation of ecological environment water resource ecological water use Shiyang River Minqin Oasis |
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