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The Characteristics of Phytoplankton Community and Evaluation on Water Quality of Lake Star
Author(s): 
Pages: 65-67
Year: Issue:  4
Journal: Environmental Science and Management

Keyword:  星湖浮游植物群落结构富营养化;
Abstract: 2006年7月调查了肇庆星湖4个子湖浮游植物状况并对其水质状况进行了评价.结果表明:浮游植物共监测到7门79种,细胞平均密度在105~106 cells·L-1,叶绿素浓度在2~5 mg·L-1.其中中心湖、青莲湖、仙女湖以蓝藻门的平列藻、色球藻占主要优势,而波海湖则以绿藻为主要优势群落.根据多样性指数评价结果,星湖属于中营养化至富营养化之阃,其中仙女湖、青莲湖、中心湖已达到富营养化水平,4个子湖泊的富营养化程度由高至低依次为:仙女湖、青莲湖、中心湖、波海湖.
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