中国科学院南海海洋研究所机构知识库
Advanced  
SCSIO OpenIR  > 海洋生物  > 期刊论文
学科主题: Fisheries
题名: Effects of Salinity on Growth and Energy Budget of Juvenile Cobia, Rachycentron canadum
作者: Chen, G ; Wang, ZL ; Wu, ZH ; Gu, BH
刊名: JOURNAL OF THE WORLD AQUACULTURE SOCIETY
发表日期: 2009
卷: 40, 期:3, 页:374-382
收录类别: sci
部门归属: [Chen, Gang; Wang, Zhongliang; Wu, Zaohe; Gu, Binhe] Guangdong Ocean Univ, Coll Fisheries, Dept Aquaculture, Zhanjiang 524025, Guangdong, Peoples R China; [Wang, Zhongliang] Chinese Acad Sci, Grad Sch, Beijing 100049, Peoples R China; [Wang, Zhongliang] Chinese Acad Sci, S China Sea Inst Oceanog, Guangzhou 510301, Guangdong, Peoples R China; [Wang, Zhongliang; Wu, Zaohe] Guangdong Key Lab Pathogen Biol & Epidemiol Aquat, Zhanjiang, Peoples R China; [Wang, Zhongliang; Wu, Zaohe] Guangdong Key Lab Control Dis Aquat Econ Anim, Zhanjiang 524025, Peoples R China
项目归属: 海洋生物
摘要: The effects of salinity on the growth and energy budget of juvenile cobia, Rachycentron canadum, were evaluated. Triplicate tanks with ten fish per tank (initial weight 17.58 +/- 0.26 g/fish, mean +/- SD) reared at salinities of 5, 10, 15, 20, 25, 30, and 35 ppt were fed with fresh squid to satiety for 15 d. Results indicated that there were no significant differences in daily ration level in wet weight (RLw), dry weight (RLd), and energy (RLe) of the fish. There were also no significant variations in daily fecal production (f(e)) and apparent digestibility coefficient of energy (ADC(e)) among salinity treatments. Specific growth rates (SGRs) in wet weight (SGR(w)), dry weight (SGR(d)), and energy (SGR(e)) showed domed curves relative to salinity. Quadratic regression analyses of SGR(w), SGR(d), and SGR(e) against salinity indicated that the optimal salinity for maximal growth of juvenile cobia was 29.9, 29.9, and 28.5 ppt, respectively. Similar to the trend of SGR, food conversion efficiency for juvenile cobia in wet weight (FCEw), dry weight (FCEd), and energy (FCEe) increased with the increases in salinity, maximized at 30 ppt, and then decreased when salinity reached 35 ppt.
原文出处: 查看原文
WOS记录号: WOS:000266601100006
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.scsio.ac.cn/handle/344004/5392
Appears in Collections:海洋生物_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Effects of salinity on growth and energy budget of juvenile Penaeus monodon .pdf(238KB)----开放获取--View Download

Recommended Citation:
Chen, G; Wang, ZL; Wu, ZH; Gu, BH.Effects of Salinity on Growth and Energy Budget of Juvenile Cobia, Rachycentron canadum,JOURNAL OF THE WORLD AQUACULTURE SOCIETY,2009,40(3):374-382
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Chen, G]'s Articles
[Wang, ZL]'s Articles
[Wu, ZH]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Chen, G]‘s Articles
[Wang, ZL]‘s Articles
[Wu, ZH]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: Effects of salinity on growth and energy budget of juvenile Penaeus monodon .pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院南海海洋研究所 - Feedback
Powered by CSpace