| 基于PSR模型的浙江望东垟亚高山湿地生态安全评价 |
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| 引用本文： | 周云鹏,胡忠行,张曼,龚亚玲,刘日林.基于PSR模型的浙江望东垟亚高山湿地生态安全评价[J].湿地科学与管理,2017(2):22-26. |
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| 作者姓名： | 周云鹏 胡忠行 张曼 龚亚玲 刘日林 |
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| 作者单位： | 1. 浙江师范大学地理与环境科学学院,浙江 金华,321004;2. 景宁县望东垟高山湿地自然保护区管理局,浙江 景宁,323500 |
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| 摘 要： | 以浙江景宁望东垟亚高山湿地为研究对象,对其生态安全状况进行评价,旨在有效指导湿地保护与利用的尺度和方向。根据压力-状态-响应(PSR)模型,结合望东垟生态环境自身的特点,选取能反映亚高山湿地生态安全的18项指标,建立了望东垟湿地生态安全评价指标体系。利用层次分析法(AHP法)和定性分析法确定各项指标的权重,并利用综合指数法对湿地生态系统安全状况进行综合评价,得出望东垟亚高山湿地的生态安全综合指数为4.3702,生态安全处于"一般"状态。
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| 关 键 词： | 望东垟 PSR模型 AHP法 生态安全评价 |
PSR-Based Eco-Security Evaluation of Wangdongyang Subalpine Wetland in Zhejiang Province |
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| ZHOU Yun-Peng,HU Zhong-Xing,ZHANG Man,GONG Ya-Ling,LIU Ri-Lin.PSR-Based Eco-Security Evaluation of Wangdongyang Subalpine Wetland in Zhejiang Province[J].Wetland Science & Management,2017(2):22-26. |
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| Authors: | ZHOU Yun-Peng HU Zhong-Xing ZHANG Man GONG Ya-Ling LIU Ri-Lin |
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| Abstract: | The eco-security status of Jingning Wangdongyang Subalpine Wetland, Zhejiang Province, China was studied to promote conservation and utilization of the wetlands. According to the pressure-state-response model and environmental features of the wetland, 18 indicators that can reflect eco-security of the subalpine wetland were selected to establish an eco-security evaluation system. And the weights for each indicator were determined by qualitative analysis and analytic hierarchy process method (AHP). An integrated index was used to evaluate the Wangdongyang subalpine wetland and the value of the integrated index was calculated as 4.3702, indicating that its eco-security was at a "normal" state. |
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| Keywords: | Wangdongyang PSR AHP Eco-security evaluation |
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