The Length-Weight Relationships of Twelve Fish Species from the Heishui River, China

IF 0.7 4区 农林科学 Q4 FISHERIES Journal of Applied Ichthyology Pub Date : 2024-02-17 DOI:10.1155/2024/6667189
Yongmeng Wang, Xinglin Pan, Huiwu Tian, Meng Wang, Zhijun Jin, Chenyu Lin, Dongqing Li, Zhimin Li, Li Chang, Fan Chen, Xiaotao Shi
{"title":"The Length-Weight Relationships of Twelve Fish Species from the Heishui River, China","authors":"Yongmeng Wang,&nbsp;Xinglin Pan,&nbsp;Huiwu Tian,&nbsp;Meng Wang,&nbsp;Zhijun Jin,&nbsp;Chenyu Lin,&nbsp;Dongqing Li,&nbsp;Zhimin Li,&nbsp;Li Chang,&nbsp;Fan Chen,&nbsp;Xiaotao Shi","doi":"10.1155/2024/6667189","DOIUrl":null,"url":null,"abstract":"<p>Length-weight relationships are presented for twelve fish species collected at 22 sampling points in the Heishui River, a priority tributary for fish conservation in the mainstream of the Baihetan Reservoir area, China. A combination of gill nets was used for sampling over a period between November 2018 and May 2021. The gill nets consisted of 12 nets per point with dimensions of 20 × 2 m (length and width), mesh size ranging from 20 to 80 mm, and soaking depth ranging from 40 to 160 cm. In addition, fixed gill nets were employed, with 10 nets per point having dimensions of 10 to 30 m in length and 1.5 to 2.5 m in width. The mesh size of these fixed gill nets was 10, 15, or 20 mm. This study presents the length-weight relationships of twelve species for the first time in the Heishui River Basin, including the new maximum body length of <i>Pseudorasbora parva</i> (Temminck and Schlegel, 1846). The slope (<i>b</i>) values for the assessed species ranged from 2.5 to 3.5. All the estimated relationships are highly significant (<i>P</i> &lt; 0.05) with a high coefficient of determination <i>R</i><sup>2</sup> ranging from 0.9574 to 0.9997. It is expected that the results obtained from this study will contribute to filling the knowledge gap in this area and also assist fisheries scientists in future assessment studies.</p>","PeriodicalId":14894,"journal":{"name":"Journal of Applied Ichthyology","volume":"2024 1","pages":""},"PeriodicalIF":0.7000,"publicationDate":"2024-02-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of Applied Ichthyology","FirstCategoryId":"97","ListUrlMain":"https://onlinelibrary.wiley.com/doi/10.1155/2024/6667189","RegionNum":4,"RegionCategory":"农林科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"FISHERIES","Score":null,"Total":0}
引用次数: 0

Abstract

Length-weight relationships are presented for twelve fish species collected at 22 sampling points in the Heishui River, a priority tributary for fish conservation in the mainstream of the Baihetan Reservoir area, China. A combination of gill nets was used for sampling over a period between November 2018 and May 2021. The gill nets consisted of 12 nets per point with dimensions of 20 × 2 m (length and width), mesh size ranging from 20 to 80 mm, and soaking depth ranging from 40 to 160 cm. In addition, fixed gill nets were employed, with 10 nets per point having dimensions of 10 to 30 m in length and 1.5 to 2.5 m in width. The mesh size of these fixed gill nets was 10, 15, or 20 mm. This study presents the length-weight relationships of twelve species for the first time in the Heishui River Basin, including the new maximum body length of Pseudorasbora parva (Temminck and Schlegel, 1846). The slope (b) values for the assessed species ranged from 2.5 to 3.5. All the estimated relationships are highly significant (P < 0.05) with a high coefficient of determination R2 ranging from 0.9574 to 0.9997. It is expected that the results obtained from this study will contribute to filling the knowledge gap in this area and also assist fisheries scientists in future assessment studies.

查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
中国黑水河十二种鱼类的长重关系
本文介绍了在中国白鹤滩库区主流鱼类保护重点支流黑水河 22 个采样点采集的 12 种鱼类的长度-重量关系。在 2018 年 11 月至 2021 年 5 月期间,采用刺网组合采样。刺网每点 12 张,规格为 20 × 2 米(长宽),网目尺寸从 20 毫米到 80 毫米不等,浸泡深度从 40 厘米到 160 厘米不等。此外,还使用了定刺网,每个点 10 个,长 10 至 30 米,宽 1.5 至 2.5 米。这些定置刺网的网目尺寸为 10、15 或 20 毫米。本研究首次展示了黑水河流域 12 个物种的长度-重量关系,其中包括 Pseudorasbora parva(Temminck 和 Schlegel,1846 年)的新最大体长。评估物种的斜率(b)值在 2.5 至 3.5 之间。所有估计关系都非常显著(P<0.05),决定系数 R2 从 0.9574 到 0.9997 不等。预计本研究获得的结果将有助于填补该领域的知识空白,并有助于渔业科学家开展未来的评估研究。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
Journal of Applied Ichthyology
Journal of Applied Ichthyology 生物-海洋与淡水生物学
CiteScore
2.30
自引率
11.10%
发文量
73
审稿时长
3-8 weeks
期刊介绍: The Journal of Applied Ichthyology publishes articles of international repute on ichthyology, aquaculture, and marine fisheries; ichthyopathology and ichthyoimmunology; environmental toxicology using fishes as test organisms; basic research on fishery management; and aspects of integrated coastal zone management in relation to fisheries and aquaculture. Emphasis is placed on the application of scientific research findings, while special consideration is given to ichthyological problems occurring in developing countries. Article formats include original articles, review articles, short communications and technical reports.
期刊最新文献
Population Size Structure and Length–Weight Relationships of Selected Pelagic Fishes From The Gambian Waters (West Africa) DNA Barcoding of Nematode Parasites Infecting Ompok bimaculatus and Nemacheilus anguilla From Barvi Reservoir, Maharashtra Unraveling the Impact of Climate Change on Fish Physiology: A Focus on Temperature and Salinity Dynamics Length-Weight Relationships of Native and Non-Native Fishes in the Lower Red River Catchment, USA Assessing Invasive Carp in the Neosho River-Grand Lake System of Kansas and Oklahoma
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1