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生物完整性指数与水生态系统健康评价

王备新1,2;杨莲芳1;刘正文2   

  1. 1南京农业大学昆虫系, 南京 210095;2中国科学院南京地理与湖泊研究所, 南京 210008
  • 收稿日期:2005-04-18 修回日期:2005-08-12 出版日期:2006-06-10 发布日期:2006-06-10

Index of biological integrity and its application in health assessment of aquatic ecosystem

WANG Beixin1,2;YANG Lianfang1;LIU Zhenwen2   

  1. 1Department of Entomology Protection, Nanjing Agricultural University, Na
    njing 210095, China; 2Nanjing Institute of Geography and Limnology, Chinese Academy of Sciences, Nanjing 210008, China
  • Received:2005-04-18 Revised:2005-08-12 Online:2006-06-10 Published:2006-06-10

摘要: 生物完整性指数是目前水生态系统健康评价中应用最广泛的一个生态指标。本文扼要介绍了生物完整性指数的概念、水生态系统健康评价的原理以及大型底栖无脊椎动物完整性指数的构建方法, 介绍了生物完整性指数在水生态系统健康评价中的应用及我国开展这方面工作的建议。

关键词: 水稻, 稻田养鱼, 共生效应

Abstract: Index of biological integrity (IBI) has been proved to be one of the useful measures in health assessment of aquatic ecosystem, and is widely applied today. In this paper, the concept of IBI, its philosophy and steps in health assessment of aquatic ecosystem, and the built-up of benthic-index of biological integrity (B-IBI) were generalized, and the performances of IBI applied for the health assessment and management of ecosystem in foreign countries were illustrated. The practice of IBI in health assessment of our aquatic ecosystem was also suggested.

Key words: Rice, Cultivating fish in rice field, Symbiotic effect