中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Size fraction of phytoplankton and the contribution of natural plankton to the carbon source of Zhikong scallop Chlamys farreri in mariculture ecosystem of the Sanggou Bay

文献类型:CNKI期刊论文

作者JIANG Zengjie; DU Meirong; FANG Jinghui; GAO Yaping; LI Jiaqi; ZHAO Li; FANG Jianguang
发表日期2017-10-15
出处Acta Oceanologica Sinica
关键词phytoplankton picoplankton protist microbial food web Chlamys farreri
英文摘要The biomass and size fraction of phytoplankton in terms of chlorophyll a(Chl a) was measured during four cruises conducted in April, July, October 2013 and January 2014 in mariculture area, the Sanggou Bay, China.Results show that total Chl a levels in the surface seawater of the Sanggou Bay generally range from 0.10 to 20.46μg/L, with an average value of 2.13 μg/L. Nano-phytoplankton was the most important size-fraction and accounted for about 65.1% of total Chl a. In order to evaluate the importance of the "protozoan trophic link" for energy transfer from the microbial loop to filter-feeding feeders, Zhikong scallop Chlamys farreri was then offered a natural planktonic community as potential prey. Results show that scallops obtained carbon source from natural plankton with the rate of 11 033.05 μg/(g·d). Protists(nanoflagellates and ciliates) were the dominant source of carbon retained by scallop(48.78%). The microbial loop provided 58.45% of the carbon source for farmed scallops. These results indicate that the microbial loop represent a valuable trophic resource in mariculture system of the Sanggou Bay.
文献子类CNKI期刊论文
资助机构The National Natural Science Foundation of China under contract Nos 41676147 and 41306117 ; the Scientific and Technological Innovation Project Financially Supported by Qingdao National Laboratory for Marine Science and Technology under contract No.2016ASKJ02 ; the earmarked fund for Modern Agro-industry Technology Research System under contract No.CARS-48 ; the National Basic Research Program of China under contract No.2011CB409805
v.36期:10页:101-109
语种英文;
分类号S931
ISSN号0253-505X
源URL[http://ir.qdio.ac.cn/handle/337002/189151]  
专题中国科学院海洋研究所
作者单位1.KeyLaboratoryofSustainableDevelopmentofMarineFisheriesofMinistryofAgriculture,YellowSeaFisheriesResearchInstitute,ChineseAcademyofFisherySciences
2.FunctionLaboratoryforMarineFisheriesScienceandFoodProductionProcesses,QingdaoNationalLaboratoryforMarineScienceandTechnology
3.KeyLaboratoryofMarineEcologyandEnvironmentalSciences,InstituteofOceanology,ChineseAcademyofSciences
推荐引用方式
GB/T 7714
JIANG Zengjie,DU Meirong,FANG Jinghui,et al. Size fraction of phytoplankton and the contribution of natural plankton to the carbon source of Zhikong scallop Chlamys farreri in mariculture ecosystem of the Sanggou Bay. 2017.

入库方式: OAI收割

来源:海洋研究所

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