Length-weight relationships of three freshwater fish species from the Nandu River and Changhua River in Hainan Island, China

被引：3
|
作者：
Cai, Xingwei [1 ]
Li, Gaojun [1 ]
Li, Fangyuan [1 ]
Wang, Haigui [1 ]
Zhang, Ya [1 ]
Gu, Dangen [2 ]
Shen, Zhixin [1 ]
机构：
[1] Hainan Acad Ocean & Fisheries Sci, Haikou, Hainan, Peoples R China
[2] Chinese Acad Fishery Sci, Minist Agr & Rural Affairs, Key Lab Recreat Fisheries, Pearl River Fisheries Res Inst, Guangzhou, Guangdong, Peoples R China
来源：
JOURNAL OF APPLIED ICHTHYOLOGY | 2019年 / 35卷 / 02期
关键词：
growth; length-weight; Hainan Island;
D O I：
10.1111/jai.13801
中图分类号：
S9 [水产、渔业];
学科分类号：
0908 ;
摘要：
Length-weight relationships (LRWs) were determined for three fish species from the Hainan Island, China. Fish specimens were sampled across the Nandu River and Changhua River from May 2017 to June 2018 with benthic fyke-nets (stretched mesh size: 0.4 cm), multi-mesh gillnets (stretched mesh size ranging from 1.0 to 12.5 cm) and electrofishing. Relationships between length and weight were fitted very well for all species (all R-2>0.95). The b values of the LRW equations ranging from 2.938 for Liniparhomaloptera qiongzhongensis to 3.259 for Toxabramis houdemeri.
引用
收藏
页码：580 / 581
页数：2
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