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作 者 ：罗跃初,周忠轩,孙轶,邓红兵,张萍,吴钢

期 刊 ：生态学报 2003年 23卷 8期 页码：1606~1614

关键词：流域生态系统健康；评价；范畴；指标；

Keywords:watershed ecosystem health, assessment, category, indices,

摘 要 ：介绍了流域生态系统健康的定义、特征及其研究尺度 ,讨论了流域生态系统健康评价的科学基础及目标 ,着重阐述了流域生态系统健康评价的方法。流域生态系统健康评价主要有两种方法 :一是指示物种评价法 ,二是指标体系评价法。流域生态系统健康的综合评价必须包括生态学、物理化学、社会经济和人类健康四个范畴。还对流域生态系统健康评价指标的度量进行了初步的探讨 ,最后提出了流域生态系统健康评价存在的问题及今后的研究趋势。

Abstract:Watershed ecosystem health is the prerequisite for sustainable development of the watershed. The aim of watershed ecosystem health assessment is to recover and manage watershed ecosystem and to realize sustainable development of the watershed. Healthy watershed ecosystems possess the following characteristics: they are resilient to normal perturbations encountered in their evolutionary history; they are free of Ecosystem Distress Syndrome; they are self-sustaining; management practices and ecosystem process...

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