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Phytoplanktonic desmids community in Donghu Lake, Wuhan, China
Wei Yinxin; Yu Minjuan; Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China
2005
Source PublicationChinese Journal of Oceanology and Limnology
ISSN0254-4059
Volume23Issue:1Pages:91-97
AbstractFor compilation and comparison of desmids flora, the authors restudied the species composition, cell density and biomass of phytoplankton desmids collected at six stations in Donghu Lake at intervals of three months monitored from March of 1956 to February of 1957. A total of 122 taxa belonging to 16 genera were identified from qualitative and quantitative samples. Species of Cosmarium were the most popular ones occupying about 41% of the total species. Based on the observations, the annual mean values of the cell density and biomass were 132.11 X 102 cells/L and 0.09 mg/L. Cosmarium, Staurastrum, Staurodesmus and Closterium dominated and contributed more than 70% of the total cell density and biomass at six stations in four seasons., The maximum species number, cell density and biomass in autumn revealed that the highest variety (64 taxa, 1296 X 102 cells/L and 0.889 mg/L respectively) occurred at Station 3 located in the southern part of Donghu Lake. From then on to the mid 1990s the desmids community decreased sharply in Donghu Lake, resulted clearly from eutrophication in the lake.
Indexed By其他
Document Type期刊论文
Identifierhttp://ir.ihb.ac.cn/handle/342005/18571
Collection期刊论文
Corresponding AuthorWei Yinxin; Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China
Recommended Citation
GB/T 7714
Wei Yinxin,Yu Minjuan,Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China. Phytoplanktonic desmids community in Donghu Lake, Wuhan, China[J]. Chinese Journal of Oceanology and Limnology,2005,23(1):91-97.
APA Wei Yinxin,Yu Minjuan,&Inst Hydrobiol, Chinese Acad Sci, Wuhan, 430072, China.(2005).Phytoplanktonic desmids community in Donghu Lake, Wuhan, China.Chinese Journal of Oceanology and Limnology,23(1),91-97.
MLA Wei Yinxin,et al."Phytoplanktonic desmids community in Donghu Lake, Wuhan, China".Chinese Journal of Oceanology and Limnology 23.1(2005):91-97.
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