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The Characteristics Analysis of Community Structure of Plankton and Water Quality Assessment of Cascade Hydropower Development on Jialing River in Sichuan
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- Author:
- No author available
- Journal Title:
- Natural Product Research and Development
- Issue:
- 8
- DOI:
- 10.3969/j.issn.1001-6880.2012.08.027
- Key Word:
- 浮游生物;群落结构;多样性指数;水质评价;嘉陵江
Abstract： 为揭示嘉陵江梯级水库浮游生物群落结构特征,按枯水期和丰水期对嘉陵江12个梯级水库24个样点进行浮游生物的野外采集,分析其群落结构的物种组成,并采用Shannon-wiener指数、Margalef指数和Pielou均匀度指数进行分析.结果表明:嘉陵江四川段浮游植物共8门42科95属171种,浮游动物的组成共有4纲9目21科30属62种；浮游动物优势种类有21种.浮游生物评价结果表明梯级库区水质处于中度污染状态.
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