地理科学进展 ›› 2008, Vol. 27 ›› Issue (1): 9-17.doi: 10.11820/dlkxjz.2008.01.002

• 生态与环境 • 上一篇    下一篇

流域生态健康评价理论与方法研究进展

李春晖1,2, 崔嵬1, 庞爱萍2, 郑小康1,2   

  1. 1. 北京师范大学环境学院水沙科学教育部重点实验室,北京100875
    2. 北京师范大学环境学院水环境模拟国家重点实验室,北京100875
  • 收稿日期:2007-09-01 修回日期:2007-12-01 出版日期:2008-01-25 发布日期:2008-01-25
  • 作者简介:李春晖(1976- ),男,安徽阜阳人,教授,博士.主要研究领域为水资源、流域管理和生态健康等. E- mail:chunhuili@bnu.edu.cn
  • 基金资助:

    国家自然科学基金[50709002 和50509002]和国家重点基础研究发展规划项目(2006CB4033).

Progr ess on Theor ies and Methods of Water shed Eco- health Assessment

LI Chunhui1,2, CUI Wei1, PANG Aiping2, ZHENG Xiaokang1,2   

  1. 1. Key Lab of Water and Sand Science, Ministry of Education, School of Environment, Beijing Normal University, Beijing 100875, China
    2. State Key Laboratory of Water Environment Simulation, School of Environment, Beijing Normal University, Beijing 100875, China
  • Received:2007-09-01 Revised:2007-12-01 Online:2008-01-25 Published:2008-01-25

摘要:

对流域进行生态健康评价,将为流域的规划、管理和保护以及流域综合治理提供决策依据。本文回顾了国 内外流域生态健康评价的历史和现状,着重阐述了流域生态系统健康评价的尺度与方法。流域生态系统健康评价 主要有两种方法:一是生物监测法,二是指标体系法。对流域进行生态健康评价,重点在于建立评价指标体系。流域 生态健康评价的指标体系应该包括生物、水质、水文、栖息地、社会经济和人类健康等六方面指标。最后,明确指标 选取的基本原则,并指出了目前流域生态健康评价存在的问题及今后的研究趋势。

关键词: 进展, 流域, 评价, 生态健康

Abstract:

Watershed ecosystem is a social- economic- natural complex ecosystem. Watershed eco-health assessment can help watershed layout, protection and comprehensive management, and can provide basis for decision- making. In this paper, the concept and characteristics of watershed eco- health are introduced, and the history, current condition and research scale of watershed ecohealth assessment are put forward. The assessment should be carried out from broad temporal-spatial scales. This research summarizes methods of watershed eco- health assessment in the past years both at home and abroad. There are two main methods: one is biological assessment and the other is indices assessment. It should be careful in selecting bio- indicator species because the sensitivity and reliability of species need to be considered simultaneously. The indices should include six categories: bio- assessment, water condition assessment, hydrological assessment, habitat assessment, social- economic assessment and human health assessment. Every category has some relative indices. Because of the complexity of watershed ecosystem, the measures of watershed eco- health indices are difficult sometimes. The measurement methods should be further developed. Ecosystem restoration is needed for those unhealthy watershed ecosystems and methods of it are introduced. Watershed eco- health assessment is a developing theory system and there are some problems that should be further discussed in this field. Last, these problems and research trends in future are pointed out.

Key words: assessment, eco- health, progress, watershed