IHB OpenIR  > 期刊论文
Effects of seasonal succession and water pollution on the protozoan community structure in an eutrophic lake
Jiang, Jian-Guo; Wu, Sheng-Gui; Shen, Yun-Fen; Jiang, JG, S China Univ Technol, Coll Food & Bioengn, Guangzhou 510640, Peoples R China
2007
Source PublicationCHEMOSPHERE
ISSN0045-6535
Volume66Issue:3Pages:523-532
AbstractThe purpose of the research is to study the seasonal succession of protozoa community and the effect of water quality on the protozoa community to characterize biochemical processes occurring at a eutrophic Lake Donghu, a large shallow lake in Wuhan City, China. Samples of protozoa communities were obtained monthly at three stations by PFU (polyurethane foam unit) method over a year. Synchronously, water samples also were taken from the stations for the water chemical quality analysis. Six major variables were examined in a principal component analysis (PCA), which indicate the fast changes of water quality in this station I and less within-year variation and a comparatively stable water quality in stations II and III. The community data were analyzed using multivariate techniques, and we show that clusters are rather mixed and poorly separated, suggesting that the community structure is changing gradually, giving a slight merging of clusters form the summer to the autumn and the autumn to the winter. Canonical correspondence analysis (CCA) was used to infer the relationship between water quality variables and phytoplankton community structure, which changed substantially over the survey period. From the analysis of cluster and CCA, coupled by community pollution value (CPV), it is concluded that the key factors driving the change in protozoa community composition in Lake Donghu was water qualities rather than seasons. (c) 2006 Elsevier Ltd. All rights reserved.; The purpose of the research is to study the seasonal succession of protozoa community and the effect of water quality on the protozoa community to characterize biochemical processes occurring at a eutrophic Lake Donghu, a large shallow lake in Wuhan City, China. Samples of protozoa communities were obtained monthly at three stations by PFU (polyurethane foam unit) method over a year. Synchronously, water samples also were taken from the stations for the water chemical quality analysis. Six major variables were examined in a principal component analysis (PCA), which indicate the fast changes of water quality in this station I and less within-year variation and a comparatively stable water quality in stations II and III. The community data were analyzed using multivariate techniques, and we show that clusters are rather mixed and poorly separated, suggesting that the community structure is changing gradually, giving a slight merging of clusters form the summer to the autumn and the autumn to the winter. Canonical correspondence analysis (CCA) was used to infer the relationship between water quality variables and phytoplankton community structure, which changed substantially over the survey period. From the analysis of cluster and CCA, coupled by community pollution value (CPV), it is concluded that the key factors driving the change in protozoa community composition in Lake Donghu was water qualities rather than seasons. (c) 2006 Elsevier Ltd. All rights reserved.
SubtypeArticle
KeywordProtozoa Community Eutrophic Lake Multivariate Analysis Water Quality Lake Donghu
DepartmentS China Univ Technol, Coll Food & Bioengn, Guangzhou 510640, Peoples R China; Chinese Acad Sci, Wuhan 430079, Peoples R China; Chinese Minist Water Resources, Inst Reservoir Fisheries, Wuhan 430079, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Subject AreaEnvironmental Sciences
DOI10.1016/j.chemosphere.2006.05.042
WOS HeadingsScience & Technology ; Life Sciences & Biomedicine
Indexed BySCI
Language英语
WOS Research AreaEnvironmental Sciences & Ecology
WOS SubjectEnvironmental Sciences
WOS IDWOS:000243815600018
WOS KeywordBIOTIC INDEX ; ZOOPLANKTON COMMUNITY ; MULTIVARIATE APPROACH ; MICROBIAL COMMUNITY ; CLUSTER-ANALYSIS ; NORTH-SEA ; VARIABILITY ; QUALITY ; SHALLOW ; BIOMASS
Citation statistics
Cited Times:44[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/152342/8716
Collection期刊论文
Corresponding AuthorJiang, JG, S China Univ Technol, Coll Food & Bioengn, Guangzhou 510640, Peoples R China
Affiliation1.S China Univ Technol, Coll Food & Bioengn, Guangzhou 510640, Peoples R China
2.Chinese Acad Sci, Wuhan 430079, Peoples R China
3.Chinese Minist Water Resources, Inst Reservoir Fisheries, Wuhan 430079, Peoples R China
4.Chinese Acad Sci, Inst Hydrobiol, Wuhan 430072, Peoples R China
Recommended Citation
GB/T 7714
Jiang, Jian-Guo,Wu, Sheng-Gui,Shen, Yun-Fen,et al. Effects of seasonal succession and water pollution on the protozoan community structure in an eutrophic lake[J]. CHEMOSPHERE,2007,66(3):523-532.
APA Jiang, Jian-Guo,Wu, Sheng-Gui,Shen, Yun-Fen,&Jiang, JG, S China Univ Technol, Coll Food & Bioengn, Guangzhou 510640, Peoples R China.(2007).Effects of seasonal succession and water pollution on the protozoan community structure in an eutrophic lake.CHEMOSPHERE,66(3),523-532.
MLA Jiang, Jian-Guo,et al."Effects of seasonal succession and water pollution on the protozoan community structure in an eutrophic lake".CHEMOSPHERE 66.3(2007):523-532.
Files in This Item:
File Name/Size DocType Version Access License
Effects of seasonal (393KB) 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
[Jiang, Jian-Guo]'s Articles
[Wu, Sheng-Gui]'s Articles
[Shen, Yun-Fen]'s Articles
Baidu academic
Similar articles in Baidu academic
[Jiang, Jian-Guo]'s Articles
[Wu, Sheng-Gui]'s Articles
[Shen, Yun-Fen]'s Articles
Bing Scholar
Similar articles in Bing Scholar
[Jiang, Jian-Guo]'s Articles
[Wu, Sheng-Gui]'s Articles
[Shen, Yun-Fen]'s Articles
Terms of Use
No data!
Social Bookmark/Share
File name: Effects of seasonal succession and water pollution on the protozoan community structure in an eutrophic lake.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.