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Length-weight relationships of three fish species from the Luzhou reach of the Yangtze River, southwest China

文献类型: 外文期刊

作者: Xiang, Peng 1 ; Tian, Huiwu 2 ; Duan, Xinbin 2 ; Chen, Daqing 2 ; Song, Zhaobin 1 ;

作者机构: 1.Sichuan Univ, Coll Life Sci, Sichuan Key Lab Conservat Biol Endangered Wildlif, Chengdu, Sichuan, Peoples R China

2.Chinese Acad Fishery Sci, Yangtze River Fisheries Res Inst, Wuhan, Hubei, Peoples R China

3.Sichuan Univ, Coll Life Sci, Minist Educ, Key Lab Bio Resources & Ecoenvironm, Chengdu, Sichuan, 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: 0175-8659

年卷期: 2019 年 35 卷 3 期

页码:

收录情况: SCI

摘要: Length-weight relationships (LWRs) were estimated for three species of fish from the upper Yangtze River, southwest China. Samples were collected using fish cages (0.4 x 0.4 x 15 m; mouth opening: 10 x 10 cm; mesh size: 0.5 cm) and electro-fishing equipment (12 V) from July to November throughout the years 2017, in Lu Zhou range of the Yangtze River. The b values of all species were within the expected ranges, varying between 2.885 and 3.314. Data of three species represent the first description of LWRs and one species have new record of maximum length.

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