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| Community Structure of Microzooplankton in Industrial Estate Waters in Tianjin Harbour |
| ZHANG Dajuan,SUN Yanbin,BI Xiangdong,DAI Wei,ZHANG Shulin |
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Abstract The species composition ,abundance ,diversity and community structure of microzooplankton in the industrial estate water in Tianjin Harbour was studied by survey using a shallow water style planknton net from April to November in 2014 in order to investigate the current situation of meso‐and micro‐zoo‐plankton in the industrial estate water in Tianjin Harbour .A total of 29 zooplankton species were found , with the main dominant species/taxa of Noctiluca scintillans ,Polychaeta larva ,Acartia bifilosa and Oikopleura dioica .The abundance of meso‐ and micro‐zooplankton was ranged from 110 .89 ind/m3 to 2236 .90 ind/m3 ,with Shannon‐Weaver Index of 0 .4764—1 .5732 ,Pielou Evenness Index of 0 .1949—0 .6086 and Margalef Index of 0 .6709—0 .9158 ,indicating that the water quality in the survey area was within medium and heavily polluted .
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Received: 25 April 2016
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