| 河流生态系统健康评价研究 |
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| 引用本文： | 张可刚,赵翔,邵学强. 河流生态系统健康评价研究[J]. 水资源保护, 2005, 21(6): 11-14 |
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| 作者姓名： | 张可刚 赵翔 邵学强 |
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| 作者单位： | 1. 北京师范大学环境学院,北京,100875
2. 浙江省水文局,浙江,杭州,310009 |
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| 基金项目： | 国家自然科学基金资助项目（50239020） |
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| 摘 要： | 基于水文学和生态学原理,对河流生态系统健康的概念进行了界定。同时,对河流生态系统健康的影响因子进行了分析,在此基础上,建立了河流生态系统健康评价指标体系及其评价方法,将评价结果分为优、中和差三个等级。并以华北地区河流———潮白河为例,对其生态系统健康状况进行了评价。结果表明,潮白河2000年生态系统健康评价最终得分为0.52,即潮白河处于中等健康状态。
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| 关 键 词： | 河流生态系统 健康评价 指标体系 |
| 文章编号： | 1004-6933（2005）06-0011-04 |
| 收稿时间： | 2004-10-18 |
| 修稿时间： | 2004-10-18 |
Discussion on the evaluation of river ecosystem health |
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| ZHANG Ke-gang,ZHAO Xiang,SHAO Xue-qiang. Discussion on the evaluation of river ecosystem health[J]. Water Resources Protection, 2005, 21(6): 11-14 |
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| Authors: | ZHANG Ke-gang ZHAO Xiang SHAO Xue-qiang |
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| Affiliation: | 1. School of Environment, Beijing Normal University, Beijing 100875, China; 2. Bureau of Hydrology in Zhejiang Province, Hangzhou 310009, China |
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| Abstract: | Based on the theory of hydrology and ecology, the concept of river ecosystem health was defined and the influence factors were analyzed. A river ecosystem health evaluation index system and the evaluation method were established, and the river ecosystem health earl be divided into three levels, i.e. superior, medium, and inferior. The evaluation system was applied to the river health evaluation of the Chaobai River, a typical river in North China. As the ecosystem health score of the river is 0.52, the Chaobai River is in the state of medium health. |
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| Keywords: | fiver ecosystem health evaluation index system |
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