美国湿地健康评价方法  

Methods of wetlands health assessment in USA

作　　者：陈展[1] 尚鹤[1] 姚斌[1] 

机构地区：[1]中国林业科学研究院森林生态环境与保护研究所,国家林业局森林生态环境重点实验室,北京100091

出　　处：《生态学报》2009年第9期5015-5022,共8页Acta Ecologica Sinica

基　　金：国家重点基础研究发展计划973项目资助项目(2006CB403307);国家林业局948项目资助项目(2008-4-37)

摘　　要：湿地健康评价是湿地科学的一个重要研究方向,其内容复杂繁多,方法多样,根据不同的评价目的有不同的评价方法。美国近十几年来在湿地健康评价方面做了大量的工作,主要介绍美国开发和应用的评价方法,包括Level Ⅰ水平的景观发展强度法(LDI),概要法(Synoptic);Level Ⅱ水平的快速评价法以及LevelⅢ水平的水文地貌法(Hydrogeomorphic,HGM)和生物完整性指数法(Indexes of Biological Integrity,IBI)。通过介绍上述方法的适用范围、优缺点及主要评价步骤,相关成果可为中国湿地健康评价工作提供参考。Wetland health assessment is an important part of wetland science characterized by complex context and various assessment methods. There are different methods to meet different assessment goals. The researchers in USA have done much work on wetland health assessment over the past decade, and this paper mainly introduced three level assessments developed and applied in USA including as level Ⅰ , level Ⅱ and level Ⅲ. The application scope, the advantage and disadvantage and the assessment steps were described in the paper, for purpose of offering reference for wetland ecologic health assessment in China.

关 键 词：美国 湿地 健康 评价 

分 类 号：X37[环境科学与工程—环境工程]