A preliminary study on the distribution of zoobenthos and zooplankton in the West Lake, Hangzhou
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概要
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Zoobenthos and zooplankton were collected at 17 stations and eight stations, respectively, in the West Lake in October 1994. Zoobenthos density in Outer Lake was 781 m⁻², of which chironomid larvae and oligochaetes formed 77% and 21%, respectively. Abundance of chironomid larvae especially Procladius and Tanypus increased as compared with the abundance during 1982-1983. Zooplankton density was between 149-710 l⁻¹. Dominant species were rotifers, Asplanchna spp. (A. priodonta and A. brightwelli) and Schizocerca diversicornis.
- 信州大学理学部の論文
- 1999-06-28
信州大学理学部 | 論文
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