Length-weight relationships of three fish species from the upper reaches of the Beijiang River, Shaoguan, China
文献类型： 外文期刊
作者： Zhu, S. -L. 1 ; Li, J. 1 ; Li, X. -H. 1 ; Wu, Z. 1 ;
作者机构： 1.Chinese Acad Fishery Sci, Pearl River Fisheries Res Inst, Guangzhou 510380, Guangdong, Peoples R China
期刊名称：JOURNAL OF APPLIED ICHTHYOLOGY （ 影响因子：0.892； 五年影响因子：0.956 ）
ISSN：
年卷期：
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收录情况： SCI
摘要： Fish assemblages were randomly collected in March 2015 from the upper reaches of the Beijiang River, Shaoguan, China. Fish were sampled on 10 occasions using gill nets (mesh size: 3cm) and the length-weight relationships (LWRs; W=axL(b)) of three native species recorded: Xenocypris davidi, Xenocypris macrolepis and Culter recurviceps. The exponent b varied from 2.803 to 3.096 and r(2) values ranged 0.985-0.992. This is the first report on the LWRs of fish from this area, with valuable results for the research, management and conservation of fishery resources in the upper reaches of the Beijiang River.
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