IHB OpenIR  > 淡水生态学研究中心
Macroinvertebrate community succession in the Three-Gorges Reservoir ten years after impoundment
Li, Bin1,2; Cai, Qing-hua1; Zhang, Min1; Shao, Mei-ling1
2015-09-04
Source PublicationQUATERNARY INTERNATIONAL
ISSN1040-6182
Volume380Pages:247-255
AbstractThe Three-Gorges Reservoir (TGR) is one of the world's largest reservoirs, whose ecological effects have attracted much attention. Focusing on the macroinvertebrate community dynamics and its relationship with hydrological factors ten years after impoundment, we provide an overview of the macroinvertebrate community succession in the TGR including determining factors. Pioneer species in the TGR was Polypedilum scalaenum while Nais inflata became dominant during non-flooding seasons commencing the second impounding year with extremely high relative abundance (up to 97%). An increase of water-level fluctuation range in the third impoundment stage did not significantly alter the steady seasonal pattern of macroinvertebrate community which formed following the second impounding year. MRPP (Multi-response Permutation Procedure) analysis showed significant differences between-season (A<0.3, P < 0.01) except between summer and autumn (A = -0.0165, P = 0.773). Macroinvertebrate assemblages were evidently correlated with inflow discharge during flood seasons and water retention time during non-flood seasons. Macroinvertebrate density showed severe reduction in summer following high velocity inflow current, and disappeared in autumn following vast sedimentation. The macroinvertebrate community gradually became reestablished following reduction of inflow discharge and sedimentation and increase of water retention time in winter and spring. Our analyses suggest that macroinvertebrate community in the TGR is regulated by the subtropical monsoon climate, commencing with seasonal cycles of destruction followed by reestablishment. (C) 2014 Elsevier Ltd and INQUA. All rights reserved.
SubtypeArticle
KeywordSecondary Succession Macroinvertebrate Community Seasonal Pattern Inflow Discharge Sedimentation
DOI10.1016/j.quaint.2014.06.017
WOS HeadingsScience & Technology ; Physical Sciences
Indexed BySCI
Language英语
WOS Research AreaPhysical Geography ; Geology
WOS SubjectGeography, Physical ; Geosciences, Multidisciplinary
WOS Keyword3 GORGES RESERVOIR ; BENTHIC MACROINVERTEBRATES ; XIANGXI BAY ; YANGTZE-RIVER ; SEDIMENT TRANSPORT ; FINE SEDIMENT ; CHINA ; LEVEL ; LAKE ; DAM
WOS IDWOS:000360653300027
Citation statistics
Cited Times:7[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/27175
Collection淡水生态学研究中心
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Li, Bin,Cai, Qing-hua,Zhang, Min,et al. Macroinvertebrate community succession in the Three-Gorges Reservoir ten years after impoundment[J]. QUATERNARY INTERNATIONAL,2015,380:247-255.
APA Li, Bin,Cai, Qing-hua,Zhang, Min,&Shao, Mei-ling.(2015).Macroinvertebrate community succession in the Three-Gorges Reservoir ten years after impoundment.QUATERNARY INTERNATIONAL,380,247-255.
MLA Li, Bin,et al."Macroinvertebrate community succession in the Three-Gorges Reservoir ten years after impoundment".QUATERNARY INTERNATIONAL 380(2015):247-255.
Files in This Item:
File Name/Size DocType Version Access License
Macroinvertebrate co(1415KB) 开放获取--View Application Full Text
Related Services
Recommend this item
Bookmark
Usage statistics
Export to Endnote
Google Scholar
Similar articles in Google Scholar
[Li, Bin]'s Articles
[Cai, Qing-hua]'s Articles
[Zhang, Min]'s Articles
Baidu academic
Similar articles in Baidu academic
[Li, Bin]'s Articles
[Cai, Qing-hua]'s Articles
[Zhang, Min]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Li, Bin]'s Articles
[Cai, Qing-hua]'s Articles
[Zhang, Min]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Macroinvertebrate community succession in the Three-Gorges Reservoir ten years after impoundment.pdf
Format: Adobe PDF
This file does not support browsing at this time
All comments (0)
No comment.
 

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