IHB OpenIR  > 水生生物多样性与资源保护研究中心  > 期刊论文
Degraded functional structure of macroinvertebrates caused by commercial sand dredging practices in a flood plain lake
Meng, Xingliang1; Chen, Juanjuan1,2; Li, Zhengfei1; Liu, Zhenyuan1,2; Jiang, Xuankong1,2; Ge, Yihao1,2; Cooper, Keith M.3; Xie, Zhicai1
Corresponding AuthorXie, Zhicai(zhcxie@ihb.ac.cn)
2020-08-01
Source PublicationENVIRONMENTAL POLLUTION
ISSN0269-7491
Volume263Pages:11
AbstractIn parts of developing countries, the over-exploitation of sands from inland waters has led to serious environmental concerns. However, understanding of the impacts of commercial sand dredging on inland water ecosystem functions remains limited. Herein, we assess the effects of this activity on the functional structure of the macroinvertebrate community and its recovery processes based on a 4-year survey, in the South Dongting Lake in China. Our result showed a simplified macroinvertebrate functional structures within the dredged area, as evidenced by a loss of certain trait categories (e.g., oval and conical body form) and a significant reduction in trait values due to the direct removal of macroinvertebrates and indirect alternations to physical environmental conditions (e.g., water depth and %Medium sand). Moreover, clear increases were observed in certain trait categories (e.g., small body size and swimmer) resulting from the dredging-related disturbance (e.g., increased turbidity) within the adjacent area. Furthermore, one year after the cessation of dredging, a marked recovery in the taxonomic and functional structure of macroinvertebrate assemblages was observed with most lost trait categories returning and an increase in the trait values of eight categories (e.g., body size 1.00-3.00 cm and oval body form) within the dredged and adjacent area. In addition, dispersal processes and sediment composition were the main driver for the structuring of the macroinvertebrate taxonomic and functional assemblages during the dredging stages, whilst water environmental conditions dominated the taxonomic structure and dispersal processes determined the functional structure during the recovery stage. Implications of our results for monitoring and management of this activity in inland waters are discussed. (C) 2020 Elsevier Ltd. All rights reserved.
KeywordCommercial sand dredging Impacts of sand dredging Taxonomic structure Functional structure Macroinvertebrates
DOI10.1016/j.envpol.2020.114415
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science
Indexed BySCI ; SCI
Language英语
Funding ProjectNational Natural Science Foundation of China[41571495] ; Program for Biodiversity Protection[2017HB2096001006] ; National Science and Technology Basic Research Program[2015FY110400-4] ; Key Strategic Program, CAS[ZDRW-ZS-2017-3-2] ; Centre for Environment, Fisheries and Aquaculture Science ; [2019HB2096001006]
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000539427600033
WOS KeywordBIOLOGICAL TRAITS ; SPECIES TRAITS ; SHORT-TERM ; COMMUNITY ; RECOVERY ; IMPACT ; RESPONSES ; MACROBENTHOS ; DISTURBANCE ; EXTRACTION
PublisherELSEVIER SCI LTD
Funding OrganizationNational Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; National Natural Science Foundation of China ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; Program for Biodiversity Protection ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; National Science and Technology Basic Research Program ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Key Strategic Program, CAS ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science ; Centre for Environment, Fisheries and Aquaculture Science
Citation statistics
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/38408
Collection水生生物多样性与资源保护研究中心_期刊论文
Corresponding AuthorXie, Zhicai
Affiliation1.Chinese Acad Sci, Inst Hydrobiol, Key Lab Aquat Biodivers & Conservat, Wuhan 430072, Hubei, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China
3.Ctr Environm Fisheries & Aquaculture Sci, Lowestoft NR3 30HT, Suffolk, England
Recommended Citation
GB/T 7714
Meng, Xingliang,Chen, Juanjuan,Li, Zhengfei,et al. Degraded functional structure of macroinvertebrates caused by commercial sand dredging practices in a flood plain lake[J]. ENVIRONMENTAL POLLUTION,2020,263:11.
APA Meng, Xingliang.,Chen, Juanjuan.,Li, Zhengfei.,Liu, Zhenyuan.,Jiang, Xuankong.,...&Xie, Zhicai.(2020).Degraded functional structure of macroinvertebrates caused by commercial sand dredging practices in a flood plain lake.ENVIRONMENTAL POLLUTION,263,11.
MLA Meng, Xingliang,et al."Degraded functional structure of macroinvertebrates caused by commercial sand dredging practices in a flood plain lake".ENVIRONMENTAL POLLUTION 263(2020):11.
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