中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Ecology of macrozoobenthic communities in two plateau lakes of Southwest China

文献类型:期刊论文

作者Cui Yongde; Wang Hongzhu
刊名CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2008-11-01
卷号26期号:4页码:345-352
关键词plateau lakes macrozoobenthos taxonomic composition standing crop functional feeding group environmental analysis
ISSN号0254-4059
通讯作者Wang, HZ, Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
中文摘要Ecological studies on macrozoobenthos were conducted in two small plateau lakes in the Yunnan-Guizhou Plateau, Southwest China: Xingyun Lake (XL), a eutrophic lake whose main source of primary production was phytoplankton (Chl a=99.76 +/- 24.01 mu g/L), and Yangzong Lake (YL), a mesotrophic lake. Sampling was carried out from October 2002 to May 2004. Altogether 23 benthic taxa were identified in XL and 21 taxa in YL. The density of benthos in XL was much lower than that in YL, but the biomass was about equal in the two lakes, being 1 423 ind/m(2) and 8.71 g/m(2) in XL and 4 249 ind/m(2) and 8.60 g/m(2) in YL. The dominant species were Limnodrilus hoffmeisteri, Branchiura sowerbyi, Aulodrilus pluriseta and Chironomus sp. in XL and Limnodrilus hoffmeisteri, Aulodrilus pluriseta and Bellamya sp. in YL. Seasonal fluctuation occurred, showing richer species in summer and winter, but the density and biomass varied in different ways in the two lakes. Analyses on functional feeding groups indicate that collector-gatherers were predominant, but the relative abundances of other groups were different. Stepwise multiple regression analysis demonstrated that the water depth, conductivity and chlorophyll a were the key factors affecting macrozoobenthic abundance in the lakes.
英文摘要Ecological studies on macrozoobenthos were conducted in two small plateau lakes in the Yunnan-Guizhou Plateau, Southwest China: Xingyun Lake (XL), a eutrophic lake whose main source of primary production was phytoplankton (Chl a=99.76 +/- 24.01 mu g/L), and Yangzong Lake (YL), a mesotrophic lake. Sampling was carried out from October 2002 to May 2004. Altogether 23 benthic taxa were identified in XL and 21 taxa in YL. The density of benthos in XL was much lower than that in YL, but the biomass was about equal in the two lakes, being 1 423 ind/m(2) and 8.71 g/m(2) in XL and 4 249 ind/m(2) and 8.60 g/m(2) in YL. The dominant species were Limnodrilus hoffmeisteri, Branchiura sowerbyi, Aulodrilus pluriseta and Chironomus sp. in XL and Limnodrilus hoffmeisteri, Aulodrilus pluriseta and Bellamya sp. in YL. Seasonal fluctuation occurred, showing richer species in summer and winter, but the density and biomass varied in different ways in the two lakes. Analyses on functional feeding groups indicate that collector-gatherers were predominant, but the relative abundances of other groups were different. Stepwise multiple regression analysis demonstrated that the water depth, conductivity and chlorophyll a were the key factors affecting macrozoobenthic abundance in the lakes.
WOS标题词Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
学科主题Limnology; Oceanography
类目[WOS]Limnology ; Oceanography
研究领域[WOS]Marine & Freshwater Biology ; Oceanography
关键词[WOS]MACROINVERTEBRATE COMMUNITY ; PEIPSI-PIHKVA ; BIOMASS
收录类别SCI
资助信息CAS [KSCX1-SW-13-04]; National Natural Science Foundation of China [30470205]
语种英语
WOS记录号WOS:000262669100001
公开日期2010-10-13
源URL[http://ir.ihb.ac.cn/handle/152342/7886]  
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, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
推荐引用方式
GB/T 7714
Cui Yongde,Wang Hongzhu. Ecology of macrozoobenthic communities in two plateau lakes of Southwest China[J]. CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2008,26(4):345-352.
APA Cui Yongde,&Wang Hongzhu.(2008).Ecology of macrozoobenthic communities in two plateau lakes of Southwest China.CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY,26(4),345-352.
MLA Cui Yongde,et al."Ecology of macrozoobenthic communities in two plateau lakes of Southwest China".CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY 26.4(2008):345-352.

入库方式: OAI收割

来源:水生生物研究所

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