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生态学杂志 ›› 1985, Vol. ›› Issue (6): 32-34.

• 研究报告 • 上一篇    下一篇

杭州市中河浮游动物生态调查

魏崇德, 张毓芳   

  1. 杭州大学生物系
  • 收稿日期:1984-07-12 出版日期:1985-12-10

Ecological Investigations on the Zooplankton in Zhong River of Hangzhou

Wei Chongde, Zhang Yufang   

  1. Depgrtmet of Biology, Hangzhou University
  • Received:1984-07-12 Online:1985-12-10

关键词: 土壤储水量, 林地, 荒坡, 黄土高原, 年际变化

Abstract: Zhong River is a heavy polluted waterbody. It is recorded that there are 81 species of zooplankton, amoung which, Protozoan ciliata is predominant,Rotifera and Cladocera are poor, and Copepoda is exterminated. The results show that Zhong River belongs to polysaprobic waterbody.

Key words: Amount of soil water stored, Forest land, Wasteland, Loess Plateau, Annual changes of soil moisture