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武汉东湖浮注重藻类物种多样性的研究
Authors
施之新
雷安平
魏印心
Publication date
1 January 2003
Publisher
Abstract
从1994年1月至1996年12月,每月定期从东糊四个常规采样站采集浮游藻类标本进行研究。经鉴定共发现260个分类单位,隶属于7个门的990个属,其中有2种为中国新记录,以1995年浮游藻类的群落结构进行分析的结果是:浮游藻类的种类数以绿藻门最多,硅藻门次之;各站基本上均以夏季种类最多,其次为秋季和春季,冬季最低;四个站中分布的种类差异不明显,各站都出现的种类数占全部种类数的39.6%;不同的站或同一个站在不同的季节其优势类群亦不同。计算了与水体营养类型有关的浮游藻类群落的两种指标-多样性指数和硅藻商。对东湖浮游灯群落结构的特征及变化与水质的关系进行了探讨,从浮游藻类群落的演替指出东湖的富营养化程度自20世纪50年代以来一直在加剧
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Institute of Hydrobiology, Chinese Academy Of Sciences
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oai:ir.ihb.ac.cn:342005/41365
Last time updated on 23/01/2021
Institute of Hydrobiology, Chinese Academy Of Sciences
See this paper in CORE
Go to the repository landing page
Download from data provider
oai:ir.ihb.ac.cn:342005/38022
Last time updated on 25/11/2020