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学科主题: Environmental Sciences
题名: Impacts of algal blooms removal by chitosan-modified soils on zooplankton community in Taihu Lake, China
作者: Ni, Jiajia ; Yu, Yuhe ; Feng, Weisong ; Yan, Qingyun ; Pan, Gang ; Yang, Bo ; Zhang, Xiang ; Li, Xuemei
通讯作者: Yu, YH, Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China
关键词: algal blooms ; Microcystis aeruginosa ; zooplankton community ; chitosan-modified soils ; Taihu Lake
刊名: JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA
发表日期: 2010
卷: 22, 期:10, 页:1500-1507
收录类别: SCI
部门归属: [Ni, Jiajia; Yu, Yuhe; Feng, Weisong; Yan, Qingyun; Zhang, Xiang; Li, Xuemei] Chinese Acad Sci, Inst Hydrobiol, Key Lab Biodivers & Conservat Aquat Organisms, Wuhan 430072, Peoples R China; [Ni, Jiajia; Yang, Bo; Zhang, Xiang; Li, Xuemei] Chinese Acad Sci, Grad Sch, Beijing 100039, Peoples R China; [Pan, Gang; Yang, Bo] Chinese Acad Sci, Ecoenvironm Sci Res Ctr, State Key Lab Environm Aquat Chem, Beijing 100085, Peoples R China
资助者: Major State Basic Research Development Program of China [2008CB418105]
摘要: It is important to assess the effect on zooplankton when perform the environmental protection or restoration technology, especially removing algal blooms, because algae were the major primary producer in algal lakes. The influence on zooplankton community after half a year of algal blooms removed by chitosan-modified soils in Taihu Lake was assessed and the rationality of carrying out the process semiannually was evaluated in the present study. Morphological composition and genetic diversity of zooplankton community were investigated by microscope checkup and polymerase chain reaction-denatured gradient gel electrophoresis (PCR-DGGE). A total of 44 zooplankton taxa (23 protozoa, 17 rotifers, 3 copepoda and 1 cladocera) were detected by microscope checkup, and a total of 91 bands (28 bands amplified by primers F1427-GC and R1616, 63 bands amplified by primers Fung-GC and NS1) were detected by PCR-DGGE. The results of cluster analysis or detrended correspondence analysis indicated that there was no considerable difference in morphological composition of zooplankton and DGGE profiles between experimental and control sites, and DGGE profiles could represent the biologic diversity. The study showed that zooplankton community could recover original condition after half year of algal blooms removed by chitosan-modified soils and it was acceptable to apply this process semiannually. In addition, the results revealed that PCR-DGGE could be applied to investigate the impacts of the environmental protection or restoration engineering on zooplankton community diversity.
语种: 英语
WOS记录号: WOS:000283473000003
ISSN号: 1001-0742
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/13508
Appears in Collections:淡水生态学研究中心_期刊论文

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Ni, Jiajia; Yu, Yuhe; Feng, Weisong; Yan, Qingyun; Pan, Gang; Yang, Bo; Zhang, Xiang; Li, Xuemei.Impacts of algal blooms removal by chitosan-modified soils on zooplankton community in Taihu Lake, China,JOURNAL OF ENVIRONMENTAL SCIENCES-CHINA,2010,22(10):1500-1507
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