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ZOOPLANKTON COMMUNITY STRUCTURE OF THE SEA SURFACE MICROLAYER NEAR NUCLEAR POWER PLANTS AND MARINE FISH CULTURE ZONES IN DAYA BAY
作者姓名:杨宇峰  王肇鼎  潘明祥  焦念志
作者单位:YANG Yu-feng,WANG Zhao-ding PAN Ming-xiang,JIAO Nian-zhi( College of Marine Life Sciences,Ocean University of Qingdao,Qingdao 266003,China) ( Institute of Oceanology,Chinese Academy of Sciences,Qingdao 266071,China) ( South China Sea
基金项目:theinnovationprojectoftheChineseAcademyofSciences (KZCX 2 -4 0 3) ,ChineseA cademyofSciencesSpecialProjectgrant(KZ95T -0 4 -0 4 -0 4 ),andNo .396 30 0 6 0 ,396 2 5 0 0 8supportedbytheNSFC ,ResearchProjectofDayaBay
摘    要:INTRODUCTIONTheseasurfacemicrolayer (SM)withspecialphysical,chemicalandbiologicalproperties,hadbeenwelldescribedasasiteofintensiveaccumulationofdissolvedandparticulateorganicmat terinvolvingphytoplanktonandbacteria (Hardy,1 982 ) .Thisenvironmenthasgreatimpor…

关 键 词:浮游动物群  海洋渔业文化  取样  大亚湾  海面  原生动物  桡脚类动物  body-size
收稿时间:29 May 2000
修稿时间:15 January 2001

Zooplankton community structure of the sea surface microlayer near nuclear power plants and marine fish culture zones in Daya Bay
Yang Yu-feng,Wang Zhao-ding,Pan Ming-xiang,Jiao Nian-zhi.ZOOPLANKTON COMMUNITY STRUCTURE OF THE SEA SURFACE MICROLAYER NEAR NUCLEAR POWER PLANTS AND MARINE FISH CULTURE ZONES IN DAYA BAY[J].Chinese Journal of Oceanology and Limnology,2002,20(2):129-134.
Authors:Yang Yu-feng  Wang Zhao-ding  Pan Ming-xiang  Jiao Nian-zhi
Institution:(1) College of Marine Life Sciences, Ocean University of Qingdao, 266003 Qingdao, China;(2) Institute of Oceanology, Chinese Academy of Sciences, 266071 Qingdao, China;(3) South China Sea Institute of Oceanology, Chinese Academy of Sciences, 510301 Guangzhou, China
Abstract:The authors' surveys in May–June 1999 (two cruises) at six sampling stations near nuclear power plants (NPP) and marine fish culture zones in Daya Bay, Guangdong, revealed species composition, densities and body-size of the sea surface microlayer (SM) zooplankton (>35 μm). Results showed that protozoans and copepod nauplii were the predominant components, accounting for 65.40% to 95.56% of total zooplankton in abundance. The size-frequency distributions showed that the frequency of micro-zooplankton (0.02–0.2 mm) reached 0.8235. The SM zooplankton community structure revealed in the present study was quite different from that revealed by investigations in the 1980s in Daya Bay. Difference of sampling method has important influence on the obtained zooplankton community structure. SM zooplankton consisted of micro- and mesozooplankton (0.2–2.0 mm), with micro-zooplankton being predominant. Some possible cause-effect relations between the zooplankton community structure and mariculture, nuclear power plants cooling systems and sampling method are discussed. This research was supported by the innovation project of the Chinese Academy of Sciences (KZCX2-403), Chinese Academy of Sciences Species Project grant (KZ95T-04-04-04); and No.39630060, 39625008 supported by the NSFC, Research Project of Daya Bay.
Keywords:zooplankton    sea surface microlayer    Daya Bay
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