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应用生态学报 ›› 1992, Vol. 3 ›› Issue (4): 364-370.

• 研究论文 • 上一篇    下一篇

青龙河底栖无脊椎动物群落结构及其水质评价

蔡晓明, 任久长, 宗志祥, 尚玉昌, 杨俭美, 许崇任, 李松岗, 柯兵   

  1. 北京大学, 北京 100871
  • 收稿日期:1991-01-09 修回日期:1991-04-20 出版日期:1992-10-25 发布日期:1992-10-25

Benthic macroinvertebrate communities in Qinglong River and assessment of its water quality

Cai Xiaoming, Ren Jiuchang, Zong Zhixiang, Shang Yuchang, Yang Jianmei, Xu Chongren, Li Songgang, Ke Bing   

  1. Beijing University, Beijing 100871
  • Received:1991-01-09 Revised:1991-04-20 Online:1992-10-25 Published:1992-10-25

摘要: 本文论述了青龙河底栖生物种类、数量、分布和结构等特点及其与环境因子间的关系。应用Beck、Gleason、Shannon、Simpson等生物指数对水质状况进行评价。结果表明青龙河除个别断面受污染外,大部分河段属尚清洁水。

关键词: 底栖无脊椎动物群落, 水质评价

Abstract: In this paper, the kinds of benthos in Qinglong River,their quantity, distribution, composition and relation with environmental conditions are discussed, and the water qualityof the river is assessed by Beck, Gleason, Shannon, Simpson and other biotic indices. The results show that the BMCare chiefly composed of three kinds of benthos: aquatic insects, annelida and mollusca, and except specific transects, most parts of the river are of clean water.

Key words: Benthic macroinvertebrate community, Assessment of water quality