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应用生态学报 ›› 2018, Vol. 29 ›› Issue (4): 1367-1372.doi: 10.13287/j.1001-9332.201804.007

• 综合评述 • 上一篇    

FQA:一种基于物种保守性的植物区系质量评价方法

曹丽娟1,2, 何萍2,3*, 王汨1, 徐杰2,3, 任颖2,3   

  1. 1大连海洋大学水产与生命学院, 辽宁大连 116023;
    2中国环境科学研究院生态所, 北京 100012;
    3国家环境保护区域生态过程与功能评估重点实验室, 北京 100012;
  • 收稿日期:2017-10-27 出版日期:2018-04-18 发布日期:2018-04-18
  • 通讯作者: * E-mail: heping@craes.org.cn
  • 作者简介:曹丽娟, 女,1992年生,硕士研究生. 主要从事流域植被生态修复研究. E-mail: 565086329@qq.com
  • 基金资助:

    本文由“十二五”国家水体污染控制与治理科技重大专项(2014ZX07508-001)资助

FQA: A method for floristic quality assessment based on conservatism of plant species

CAO Li-juan1,2, HE Ping2,3*, WANG Mi1, XU Jie2,3, REN Ying2,3   

  1. 1College of Fisheries and Life Science, Dalian Ocean University, Dalian 116023, Liaoning, China;
    2Ecology Institute, Chinese Research Academy of Environmental Sciences, Beijing 100012, China;
    3State Environmental Protection Key Laboratory of Regional Ecological Processes and Functions Assessment, Beijing 100012, China;
  • Received:2017-10-27 Online:2018-04-18 Published:2018-04-18
  • Contact: * E-mail: heping@craes.org.cn
  • Supported by:

    This work was supported by the 12th Five-Year Plan of Major Science and Technology Program for Water Pollution Control and Treatment (2014ZX07508-001).

摘要: 植物区系质量评价法(FQA)是一种利用植物物种对特定生境的保守性和植物群落的物种丰富度快速评估栖息地质量的方法.基于样方物种组成和专家赋值的植物物种保守系数,运用简单的公式即可计算出样方的植物区系质量指数(FQI).该指数能够反映植被的完整性和退化程度,可以用于对栖息地质量进行时空对比,已经在美国、加拿大等十余个国家广泛应用.本文介绍该方法的原理、计算公式和应用案例,为生态管理工作者和研究人员提供一种简单、可重复、可对比的生境质量评估工具.

关键词: 保守系数, 栖息地质量, 植物区系质量指数, 植物区系质量评价

Abstract: FQA, which uses the conservatism of plant species for particular habitats and the species richness of plant communities, is a rapid method for the assessment of habitat quality. This method is based on species composition of quadrats and coefficients of conservatism for species which assigned by experts. Floristic Quality Index (FQI) that reflects vegetation integrity and degradation of a site can be calculated by a simple formula and be used for space-time comparison of habitat quality. It has been widely used in more than ten countries including the United States and Canada. This paper presented the principle, calculation formulas and application cases of this method, with the aim to provide a simple, repeatable and comparable method to assess habitat quality for ecological managers and researchers.

Key words: floristic quality assessment, conservatism coefficient, habitat quality, floristic quality index.