自然保护区生态质量评价数量方法概述  

A summary on quantitative method for evaluating ecological quality of nature reserves

作　　者：宋立奕 郭颖 徐海 

机构地区：[1]贵州省林业调查规划院,贵州贵阳550003

出　　处：《林业建设》2015年第4期78-81,共4页Forestry Construction

摘　　要：为了促进数量方法在自然保护区生态质量评价中的应用,本文概述了自然保护区生态质量评价体系构建与评价指标选择的原则、目前使用较多的评价体系与评价指标,简介了自然保护区生态质量评价中常用的层次分析法、模糊综合评价法以及近期探索运用的径向基函数神经网络、支持向量机的基本思想、主要步骤、优缺点等,并例举了这几种方法在自然保护区生态质量评价工作中的实际应用,为优化自然保护区的有效管理提供更为科学的决策依据。In order to promote the application of quantitative method for evaluating ecological quality of nature reserves, the principle and frequently-used index for constructing evaluation system of ecological quality of nature reserves were summarized. The basic ideas, main steps, the merits and demerits, as well as examples of frequently-used analytic hierarchy process and fuzzy comprehensive evaluation were also briefly introduced, so were probationary radial based function neural network and support vector machine. It is expected that the summary would provide further decision basis for optimizing management effectiveness of nature reserves.

关 键 词：自然保护区 生态质量评价 数学方法 

分 类 号：X826[环境科学与工程—环境工程]