扎龙湿地生态脆弱性评价与分析  

Assessment and analysis of wetland ecological fragility in Zhalong

作　　者：付博[1,2] 姜琦刚[1] 任春颖[3] 

机构地区：[1]吉林大学地球探测科学与技术学院,长春130026 [2]吉林建筑工程学院测绘与勘查工程学院,长春130021 [3]中国科学院东北地理与农业生态研究所,长春130012

出　　处：《干旱区资源与环境》2011年第1期49-52,共4页Journal of Arid Land Resources and Environment

基　　金：中国科学院知识创新工程重要方向项目(KZCX2-YW-341);国家自然科学基金项目(30370267)资助

摘　　要：引入生态系统健康理论和景观生态学理论进行扎龙湿地的生态脆弱性评价,选用压力-状态-响应模型得出扎龙湿地中度脆弱和重度脆弱的地区占整体的18%,潜在脆弱地区和微度脆弱地区占整体的63%。文中从定量化的角度表明了整个扎龙自然保护区整体生态环境不容乐观,为保护区湿地生态环境保护和治理提供了具有科学意义的借鉴。In order to study and determine the vulnerability of the ecological system of Zhanglong wetlands,the model of Pressure-State-Respond was adopted through the introduction of ecosystem health theory,the theory of landscape ecology and the technique of GIS and RS. The results showed that the middle fragility areas and the serious fragility areas account for 18% while the potential fragility areas and the slight fragility areas account for 63% . It indicated that the overall ecological environment of Zhalong Nature Reserve is not optimistic and the reference of scientific significance could be provided to the wetland eco-environmental protection and governance by this research. .

关 键 词：扎龙湿地 生态脆弱性 评价 压力-状态-响应模型 

分 类 号：P951[天文地球—自然地理学]