Respected readers, authors and reviewers, you can add comments to this page on any questions about the contribution, review, editing and publication of this journal. We will give you an answer as soon as possible. Thank you for your support!
CHEN Liang, LIU Yi, YU Na, FENG Deng-xiang, LI Er-chao, JIA Yong-yi, CHEN Li-qiao. Preliminary study on the metazoan zooplankton community structure of Fenshuijiang Reservoir and water quality assessment[J]. Journal of East China Normal University (Natural Sciences), 2010, (6): 72-82.
Citation:
CHEN Liang, LIU Yi, YU Na, FENG Deng-xiang, LI Er-chao, JIA Yong-yi, CHEN Li-qiao. Preliminary study on the metazoan zooplankton community structure of Fenshuijiang Reservoir and water quality assessment[J]. Journal of East China Normal University (Natural Sciences), 2010, (6): 72-82.
CHEN Liang, LIU Yi, YU Na, FENG Deng-xiang, LI Er-chao, JIA Yong-yi, CHEN Li-qiao. Preliminary study on the metazoan zooplankton community structure of Fenshuijiang Reservoir and water quality assessment[J]. Journal of East China Normal University (Natural Sciences), 2010, (6): 72-82.
Citation:
CHEN Liang, LIU Yi, YU Na, FENG Deng-xiang, LI Er-chao, JIA Yong-yi, CHEN Li-qiao. Preliminary study on the metazoan zooplankton community structure of Fenshuijiang Reservoir and water quality assessment[J]. Journal of East China Normal University (Natural Sciences), 2010, (6): 72-82.
To provide basic information for further reservoir management and restoring, the community structure of zooplankton including species composition, biomass, density, diversity index and chemical and physical parameters were studied monthly in Fenshuijiang Reservoir of Zhejiang province from October 2008 to December 2008. A total of 23 zooplankton species were identified, including 11 Rotifera (48% of the total ), 6 Cladocera (26% of the total ) and 6 Copepoda (26% of the total ). The dominant species mainly were Keratella cochlearis, Asplanchna priodonta, Bosmina longirostris and Mesocyclops dissimilis during this period. The average density of zooplankton ranged 78.0~297.3 ind./L, and the average biomass ranged 2.044~8.924 mg/L in Fenshuijiang Reservoir. The results in this study indicate that the water quality of the Fenshuijiang Reservoir is between α and β type of medium pollution, based on the biological parameters including the qualitative and quantitative analyses of zooplankton community, biodiversity indexes and chemical parameters with integrated pollution index and chemical evaluation index. It was suggested that the further work should be carried out to strengthen the current reservoir ecosystem.