中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 淡水生态学研究中心  > 期刊论文
题名: Composition, diversity, and environmental correlates of benthic macroinvertebrate communities in the five largest freshwater lakes of China
作者: Cai, Yongjiu1; Zhang, You1, 2; Wu, Zhaoshi1; Chen, Yuwei1; Xu, Jun3; Gong, Zhijun1
关键词: Yangtze River ; Shallow lakes ; Alpha and beta diversity ; Additive diversity partitioning ; Dispersal ; Environmental filtering
刊名: HYDROBIOLOGIA
发表日期: 2017-03-01
DOI: 10.1007/s10750-016-2989-y
卷: 788, 期:1, 页:85-98
收录类别: SCI
文章类型: Article
WOS标题词: Science & Technology ; Life Sciences & Biomedicine
类目[WOS]: Marine & Freshwater Biology
研究领域[WOS]: Marine & Freshwater Biology
英文摘要: China's five largest freshwater lakes (Poyang, Dongting, Taihu, Hongze, and Chaohu) are all located in lowland regions and differ greatly in lake morphology, hydrology, and water chemistry. However, basic knowledge of diversity patterns and factors driving macroinvertebrate community structure is lacking. We analyzed the composition and diversity of benthic macroinvertebrates and evaluated the roles of environmental factors and dispersal processes in determining beta diversity at both the lake and regional scales. The two Yangtze-connected lakes (i.e., Lakes Poyang and Dongting) were highest in taxonomic diversity. Differences in taxonomic composition were evident among the five lakes, with the two Yangtze-connected lakes dominated by bivalves and/or gastropods, while Lake Taihu showed great changes in taxonomic composition among sites in accordance with its high habitat heterogeneity. Lake Hongze was dominated by polychaetes, crustaceans, and bivalves. The eutrophic-hypertrophic Lake Chaohu was exclusively dominated by chironomids and oligochaetes. At the lake scale, total gamma-diversity was mainly attributed to beta (1)-diversity (among sites) ranging from 57.9 to 87.6%. The total gamma-diversity at the regional scale was primarily related to higher beta-diversity, with beta (1) and beta (2) (among lakes) accounting for 30.4 and 58.8% of total taxa richness, respectively. Environmental conditions appear to be important in structuring benthic macroinvertebrate communities at both the lake and regional scale. Dispersal does not appear to affect distribution of macroinvertebrates at the lake scale.
关键词[WOS]: MULTIPLE SPATIAL SCALES ; SPECIES-DIVERSITY ; HIERARCHICAL ANALYSIS ; BETA-DIVERSITY ; DIATOM COMMUNITIES ; GAMMA-DIVERSITY ; ALPHA-DIVERSITY ; DISTANCE DECAY ; LOWLAND LAKES ; POYANG LAKE
语种: 英语
项目资助者: National Basic Research Program of China(2012CB956100 ; National Natural Sciences Foundation of China(31300396) ; 2012CB417005)
WOS记录号: WOS:000392386500008
ISSN号: 0018-8158
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/28870
Appears in Collections:淡水生态学研究中心_期刊论文

Files in This Item:

There are no files associated with this item.


作者单位: 1.Chinese Acad Sci, Nanjing Inst Geog & Limnol, Key Lab Watershed Geog Sci, Nanjing 210008, Jiangsu, Peoples R China
2.Hohai Univ, Nanjing 210098, Jiangsu, Peoples R China
3.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430070, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Cai, Yongjiu]'s Articles
[Zhang, You]'s Articles
[Wu, Zhaoshi]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Cai, Yongjiu]‘s Articles
[Zhang, You]‘s Articles
[Wu, Zhaoshi]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院水生生物研究所 - Feedback
Powered by CSpace