Age,growth,and mortality rate of the yellow goosefish Lophius litulon(Jordan,1902)in the Yellow Sea
Age,growth,and mortality rate of the yellow goosefish Lophius litulon(Jordan,1902) in the Yellow Sea作者机构:College of FisheriesOcean University of ChinaQingdao 266003China Laboratory for Marine Fisheries Science and Food Production ProcessesPilot National Laboratory for Marine Science and TechnologyQingdao 266003China Atmosphere and Ocean Research InstituteUniversity of Tokyo5-1-5 KashiwanohaKashiwaChiba 277-8564Japan
出 版 物:《Journal of Oceanology and Limnology》 (海洋湖沼学报(英文))
年 卷 期:2021年第39卷第2期
页 面:732-740页
核心收录:
基 金:Supported by the National Key R&D Program of China(No.2018YFD0900902)
主 题:Lophius litulon Yellow Sea age growth mortality rate
摘 要:With the decline in the most fisheries resources in the Yellow Sea,the yellow goosefish Lophius litulon has increased in commercial and ecological importance in recent *** studied the length distribution,length-weight relationship,age composition,growth pattern,mortality,and exploitation rates of the yellow goosefish in the Yellow *** length(TL)of females and males ranged from 173 to 582 mm and 178 to 500 mm,*** length-weight relationships were also estimated for females and *** classes from 2 to 4 years predominated in the *** von Bertalanffy growth function(VBGF),estimated based on non-linear least-squares methodology,showed significant differences between *** attained a greater estimated asymptotic total length(765 mm TL)compared to males(579 mm TL).The VBGF did not differ significantly between stocks of the northern Yellow Sea and the southern Yellow *** natural instantaneous mortality rate(M)ranged from 0.25/a to 0.33/a based on four age-and length-based *** instantaneous mortality rate(Z)of total samples calculated by the age-based catch curve method was 0.591/a and the average fishing mortality(F)was 0.30/*** exploitation rate(E)was approximately 0.5,indicating that the population of *** in the Yellow Sea may be *** results provide a reference for the present status of *** and information for the management.