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.
出处
《生态学报》
CAS
CSCD
北大核心
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)
关键词
美国
湿地
健康
评价
USA
Wetland
health
Assessment
作者简介
通讯作者Correspondingauthor．E-mail：shanghechina@126．com
