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生态学杂志 ›› 2000, Vol. ›› Issue (5): 40-44.

• 研究报告 • 上一篇    下一篇

东湖原生动物群落结构变化与水质差异的相关研究

姜建国1, 张颖1, 吴生桂2   

  1. 1. 华南理工大学生物工程学院,广州 510641;
    2. 中国科学院武汉水库渔业研究所,430070
  • 收稿日期:1998-09-04 出版日期:2000-10-10

Studies on the Relationship between the Protozoan Community Structures with the Water Qualities in Lake Donghu

Jiang Jianguo1, Zhang Ying1, Wu Shenggui2   

  1. 1. Department of Bioengineering, South China University of Science and Technology, Guangzhou 510641;
    2. Institute of Reservoir and Fishery, Chinese Academy of Sciences, Wuhan 430070
  • Received:1998-09-04 Online:2000-10-10

关键词: 流域, 水环境, 污染模型, 负荷, 水质

Abstract: Protozoan from six stations of Lake Donghu were collected and identified. 6 taxonomic parameters, species number, diversity index(DI), percentage of phytomastigophra, community pollution value (CPV), community similarity and heterophy index(HI) were obtained and determined. The results showed that CPV and HI could reflect the changes of water quality correctly. DI could reflect the tendency of changes. The water quality status of different stations could be correctly classified by the cluster analysis.

Key words: watershed, water environment, pollution model, loading, water quality.