| 三峡库区次级河流流域生态脆弱性评价——以重庆市小安溪流域为例 |
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| 引用本文： | 赵珂.三峡库区次级河流流域生态脆弱性评价——以重庆市小安溪流域为例[J].环境科学与管理,2010,35(8):109-111,175. |
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| 作者姓名： | 赵珂 |
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| 作者单位： | 中冶赛迪工程技术股份有限公司市政环保事业部,重庆,400013 |
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| 摘 要： | 文章以重庆市小安溪流域为例，根据流域的生态环境特点，对导致流域生态环境脆弱程度恶化的主要因素——地质、资源、经济等因素进行统计分析并做出综合评价，最后再根据综合评价指数进行结果分析与讨论，为缓解小安溪流域生态环境脆弱程度的进一步恶化提出合理化建议。
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| 关 键 词： | 生态脆弱性 脆弱度 主成分分析 |
Evaluation of Ecological Fragility of Tributary Velly in Three Gorges Reservoir Area——As Xiaoanxi Velly an Example in Chongqing City |
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| Zhao Ke.Evaluation of Ecological Fragility of Tributary Velly in Three Gorges Reservoir Area——As Xiaoanxi Velly an Example in Chongqing City[J].Environmental Science and Management,2010,35(8):109-111,175. |
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| Authors: | Zhao Ke |
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| Institution: | Zhao Ke ( Department of Environmental Protection of CISDI Engineering co, Ltd. Chongqing 400013, China) |
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| Abstract: | As Xiaoanxi velly an example in Chongqing City, numerated and analyzed ordedy the main factors： geological, resourses, economic which caused ecological fragility level deterioration according to the enviromnent character of the velly, and then take the comprehensive evaluation. Analyze and discuss the result according to the indexes of comprehensive evaluation, presented responsible suggestion for suspending ecological fragility level deterioration at last. |
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| Keywords: | ecological fragihty the index of fragility principal components |
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