生态敏感性评价研究进展

Research progress of ecological sensitivity evaluation

生态敏感性评价不仅为分析和预测区域生态系统失衡和环境问题提供依据,而且是生态环境影响分析和城市生态系统建设调控的重要内容和环节。文章总结了生态敏感性评价的内涵,从生态敏感性评价对象、评价方法和步骤、评价体系建立的方法、评价权重确定和评价模型选择的方法等方面,阐述了当前生态敏感性评价的研究进展,分析了生态敏感性研究存在的不足,并对生态敏感性的应用前景做出了展望。

The ecological sensitivity evaluation can provide a basis for predicting the occurrence area of the analysis and forecast regional unbalanced ecosystem and environment problems. It is important content of ecological environmental impact analysis and the city ecosystem construction regulation. The connotation of ecological sensitivity evaluation are summarized ,from four aspects of the ecological sensitivity evaluation method,established the evaluation system,determined the weighing values of assessment,the choice of evaluation model and its ecological sensitivity evaluation objects. The current research progress of ecological sensitivity evaluation are elaborated,The deficiency existing in the ecological sensitivity study is pointed out,and the application prospect of ecological sensitivity is discussed.