Stock Assessment of Hatchery-Released Clam Meretrix meretrix in an Estuary of China From the Perspectives of Population Ecology and Genetic Diversity
文献类型：期刊论文
| 作者 | Zhang, Anguo2,3; Li, Hongjun3; Yang, Xiaolong3; Wang, Lili3; Gao, Yangchun3; Song, Mingshan3; Yuan, Xiutang1,3
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| 刊名 | FRONTIERS IN MARINE SCIENCE
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| 出版日期 | 2021-09-30 |
| 卷号 | 8页码:11 |
| 关键词 | Meretrix meretrix stock enhancement stock assessment population dynamics genetic effect |
| DOI | 10.3389/fmars.2021.725238 |
| 通讯作者 | Yuan, Xiutang(xtyuan@yic.ac.cn) |
| 英文摘要 | In this study, the release effects of the buried clam Meretrix meretrix in a northern estuary of China (Shuangtaizi Estuary) was assessed in terms of population ecology and genetic variability by using longer-term monitoring data from 2011 (used as the baseline data) to 2018. A total of 2.4 x 10(8) hatchery juveniles were released from 2012 to 2014, and follow-up monitoring survey of the growth, distribution, density, and biomass of M. meretrix population was carried out. Results showed a temporary spike in the population of M. meretrix, and the population underwent considerable year-to-year fluctuations in total abundance and biomass. Meanwhile, the age structure of the populations from 2011 to 2018 is still an unstable expanding type. Genetic analysis based on 10 polymorphic microsatellite markers revealed no significant genetic differentiation and weak genetic structures between years but higher genetic diversities in 2014-2018 than in the initial period (2013) of stock restoration. Our study suggests that effective policies for management and conservation to restore M. meretrix population by local governments are still needed in the long run. |
| WOS关键词 | ENHANCEMENT ; SELECTION ; LESSONS ; PROGRAM ; SCALE |
| WOS研究方向 | Environmental Sciences & Ecology ; Marine & Freshwater Biology |
| 语种 | 英语 |
| WOS记录号 | WOS:000707492700001 |
| 资助机构 | National Marine Public Welfare Research Project ; Open Research Fund of State Key Laboratory of Estuarine and Coastal Research ; Doctoral Scientific Research Foundation of National Marine Environmental Monitoring Center ; Open Research Fund of Key Laboratory of Marine Eco-Environmental Science and Engineering, State Oceanic Administration |
| 源URL | [http://ir.yic.ac.cn/handle/133337/30814]  |
| 专题 | 海岸带生物学与生物资源利用重点实验室 烟台海岸带研究所_近岸生态与环境实验室 海岸带生物资源高效利用研究与发展中心 |
| 通讯作者 | Yuan, Xiutang |
| 作者单位 | 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Yantai, Peoples R China 2.East China Normal Univ, State Key Lab Estuarine & Coastal Res, Shanghai, Peoples R China 3.Minist Ecol & Environm, Natl Marine Environm Monitoring Ctr, Dalian, Peoples R China |
| 推荐引用方式 GB/T 7714 | Zhang, Anguo,Li, Hongjun,Yang, Xiaolong,et al. Stock Assessment of Hatchery-Released Clam Meretrix meretrix in an Estuary of China From the Perspectives of Population Ecology and Genetic Diversity[J]. FRONTIERS IN MARINE SCIENCE,2021,8:11. |
| APA | Zhang, Anguo.,Li, Hongjun.,Yang, Xiaolong.,Wang, Lili.,Gao, Yangchun.,...&Yuan, Xiutang.(2021).Stock Assessment of Hatchery-Released Clam Meretrix meretrix in an Estuary of China From the Perspectives of Population Ecology and Genetic Diversity.FRONTIERS IN MARINE SCIENCE,8,11. |
| MLA | Zhang, Anguo,et al."Stock Assessment of Hatchery-Released Clam Meretrix meretrix in an Estuary of China From the Perspectives of Population Ecology and Genetic Diversity".FRONTIERS IN MARINE SCIENCE 8(2021):11. |
入库方式： OAI收割
来源：烟台海岸带研究所
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