中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Assessments of 12 Commercial Species Stocks in a Subtropical Upwelling Ecosystem Using the CMSY and BSM Methods

文献类型:期刊论文

作者Chen, Lin3,4; Ju, Peilong2; Lu, Zhenbin5; Liang, Cui1; Chen, Bin3; Du, Jianguo3; Li, Ping4
刊名FISHES
出版日期2024-09-01
卷号9期号:9页码:12
关键词stock assessments pelagic fisheries CMSY and BSM upwelling fishing ground
DOI10.3390/fishes9090332
通讯作者Du, Jianguo(dujianguo@tio.org.cn) ; Li, Ping(liping@stu.edu.cn)
英文摘要Twelve commercial species exploited in the eastern Guangdong and southern Fujian waters were assessed using the Catch-Maximum Sustainable Yield (CMSY) and Bayesian Schaefer Model (BSM) methods. The carrying capacity (k), intrinsic rate of population growth (r), maximum sustainable yield (MSY), and relative biomass (B-end/k and B/B-MSY) were estimated. The current stock status was defined by B/B-MSY and fishing mortality (F/F-MSY). The results indicate that seven stocks were overfished or below safe biological limits (B/B-MSY < 0.5 or F/F-MSY > 1), two stocks were in a recovery phase (0.5 < B/B-MSY < 1, F/F-MSY < 1), and three stocks were under sustainable fishing pressure with healthy biomass, capable of producing yields close to the MSY (B/B-MSY > 1, F/F-MSY < 1). The stock statuses are consistent with previous studies on the utilization of pelagic fisheries in the eastern Guangdong and southern Fujian waters and with those assessments in other waters. The results of the assessments suggest that these stocks could be expected to produce higher sustainable catches if permitted to rebuild; thus, more effective and proactive management is needed in this upwelling fishing ground.
WOS关键词BIOLOGICAL REFERENCE POINTS ; SETTING CATCH LIMITS ; FISH ; FISHERIES
资助项目China's Asian Cooperation Fund Project Development of Indonesia-China Center for Ocean & Climate, the National Natural Science Foundation of China ; China's Asian Cooperation Fund Project Development of Indonesia-China Center for Ocean Climate[42176153] ; National Natural Science Foundation of China[2021B1212050025] ; Science and Technology Planning Project of Guangdong Province[2022zdzx4008] ; Department of Education of Guangdong Province
WOS研究方向Fisheries ; Marine & Freshwater Biology
语种英语
WOS记录号WOS:001326501300001
出版者MDPI
源URL[http://ir.qdio.ac.cn/handle/337002/199270]  
专题中国科学院海洋研究所
通讯作者Du, Jianguo; Li, Ping
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Zhejiang Ocean Univ, Sch Fishery, Zhoushan 316022, Peoples R China
3.Minist Nat Resources, Inst Oceanog 3, Xiamen 361005, Peoples R China
4.Shantou Univ, Guangdong Prov Key Lab Marine Disaster Predict & P, Shantou 515063, Peoples R China
5.Fisheries Res Inst Fujian, Xiamen 361000, Peoples R China
推荐引用方式
GB/T 7714
Chen, Lin,Ju, Peilong,Lu, Zhenbin,et al. Assessments of 12 Commercial Species Stocks in a Subtropical Upwelling Ecosystem Using the CMSY and BSM Methods[J]. FISHES,2024,9(9):12.
APA Chen, Lin.,Ju, Peilong.,Lu, Zhenbin.,Liang, Cui.,Chen, Bin.,...&Li, Ping.(2024).Assessments of 12 Commercial Species Stocks in a Subtropical Upwelling Ecosystem Using the CMSY and BSM Methods.FISHES,9(9),12.
MLA Chen, Lin,et al."Assessments of 12 Commercial Species Stocks in a Subtropical Upwelling Ecosystem Using the CMSY and BSM Methods".FISHES 9.9(2024):12.

入库方式: OAI收割

来源:海洋研究所

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