Impact of eutrophication on biodiversity of the macrozoobenthos community in a Chinese shallow lake

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	Impact of eutrophication on biodiversity of the macrozoobenthos community in a Chinese shallow lake
	Gong, ZJ; Xie, P
刊名	JOURNAL OF FRESHWATER ECOLOGY
	2001-06-01
卷号	16 期号:2 页码:171-178
关键词	ABUNDANCE
ISSN号	0270-5060
通讯作者	Gong, ZJ, Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China
中文摘要	Comparative studies on community structure and biodiversity of macrozoobenthos were carried out in three lake areas with different states of eutrophication (mesotrophic, eutrophic and hypereutrophic) in a shallow subtropic lake (Lake Donghu) in the middle basin of the Yangtze River of China. Thirty-three taxa (including six Mollusca, five Oligochaeta, 15 Chironomidae and seven other zoobenthos) were found during February 1998 to April 1999. The results show that the more eutrophic the lake water, the lower the macrozoobenthos species diversity (measured as species number, diversity index, and K-dominant curves). Abundance of the oligochaete Limnodrilus hoffmeisteri was positively correlated with the degree of eutrophication, which was due mainly to its ability to tolerate low dissolved oxygen. The chironomid Tanypus chinensis also thrived in the hypereutrophic environment; however, it was less endurable to eutrophication than L. hoffmeisteri.
英文摘要	Comparative studies on community structure and biodiversity of macrozoobenthos were carried out in three lake areas with different states of eutrophication (mesotrophic, eutrophic and hypereutrophic) in a shallow subtropic lake (Lake Donghu) in the middle basin of the Yangtze River of China. Thirty-three taxa (including six Mollusca, five Oligochaeta, 15 Chironomidae and seven other zoobenthos) were found during February 1998 to April 1999. The results show that the more eutrophic the lake water, the lower the macrozoobenthos species diversity (measured as species number, diversity index, and K-dominant curves). Abundance of the oligochaete Limnodrilus hoffmeisteri was positively correlated with the degree of eutrophication, which was due mainly to its ability to tolerate low dissolved oxygen. The chironomid Tanypus chinensis also thrived in the hypereutrophic environment; however, it was less endurable to eutrophication than L. hoffmeisteri.
学科主题	Ecology; Limnology
WOS标题词	Science & Technology ; Life Sciences & Biomedicine
类目[WOS]	Ecology ; Limnology
研究领域[WOS]	Environmental Sciences & Ecology ; Marine & Freshwater Biology
关键词[WOS]	ABUNDANCE
收录类别	SCI
语种	英语
WOS记录号	WOS:000169035500003
公开日期	2010-10-13
内容类型	期刊论文
源URL	[http://ir.ihb.ac.cn/handle/152342/9990]
专题	水生生物研究所_中科院水生所知识产出（2009年前）_期刊论文
作者单位	Chinese Acad Sci, Inst Hydrobiol, Donghu Expt Stn Lake Ecosyst, State Key Lab Freshwater Ecol & Biotechnol China, Wuhan 430072, Peoples R China
推荐引用方式 GB/T 7714	Gong, ZJ,Xie, P. Impact of eutrophication on biodiversity of the macrozoobenthos community in a Chinese shallow lake[J]. JOURNAL OF FRESHWATER ECOLOGY,2001,16(2):171-178.
APA	Gong, ZJ,&Xie, P.(2001).Impact of eutrophication on biodiversity of the macrozoobenthos community in a Chinese shallow lake.JOURNAL OF FRESHWATER ECOLOGY,16(2),171-178.
MLA	Gong, ZJ,et al."Impact of eutrophication on biodiversity of the macrozoobenthos community in a Chinese shallow lake".JOURNAL OF FRESHWATER ECOLOGY 16.2(2001):171-178.