洱源西湖湿地生态环境脆弱性评价

Vulnerability Analysis of Ecological Environment of West Lake Wetland in Eryuan

指出了湿地生态环境的脆弱性评价能够为区域生态持续发展规划提供建议、指导和科学依据,是当前社会经济发展、城市建设、区域生态环境发展过程中需要关注的重要问题之一。以大理市洱源县西湖湿地为研究区域,从影响湿地生态脆弱性的自然因素和社会经济因素两个方面选取了8个评价指标,利用生态脆弱性指数评价法对洱源西湖湿地的脆弱性进行了评价,针对造成洱源西湖湿地生态环境破坏的几种自然因素和人为因素提出了一些保护建议。

Vulnerability analysis of ecological environment of wetland can provide suggestions, guidance and scientific basis for the sustainable development of regional ecology, which is an important issue in the process of economic development, city construction and development of regional ecological environment. The article takes West Lake wetland in Eryuan as the study area,and selects 8 evaluation indexes from the natural factors and social economic factors which affect the wetland＇s ecological vulnerability. Then the article adopts the ecological fragility index evaluation method to evaluate the vulnerability of West Lake wetland in Eryuan. Finally,the article proposes some protection suggestions for avoiding the natural and man--made factors which ruin the ecological environment of West Lake wetland in Eryuan.