中国科学院水生生物研究所机构知识库
Advanced  
IHB OpenIR  > 淡水生态学研究中心  > 期刊论文
学科主题: Fisheries
题名: Effect of water temperature on energy budget of Nile tilapia, Oreochromis niloticus
作者: Xie, S. ; Zheng, K. ; Chen, J. ; Zhang, Z. ; Zhu, X. ; Yang, Y.
通讯作者: Xie, S, Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China ; sqxie@ihb.ac.cn
关键词: energy budget ; Nile tilapia ; water temperature
刊名: AQUACULTURE NUTRITION
发表日期: 2011
卷: 17, 期:3, 页:E683-E690
收录类别: SCI
部门归属: [Xie, S.; Zheng, K.; Chen, J.; Zhu, X.; Yang, Y.] Chinese Acad Sci, State Key Lab Freshwater Ecol & Biotechnol, Inst Hydrobiol, Wuhan 430072, Hubei, Peoples R China; [Xie, S.] Shanghai Univ, Aquaculture Div, E Inst, Shanghai, Peoples R China; [Zheng, K.; Chen, J.] Chinese Acad Sci, Grad Sch, Beijing, Peoples R China; [Zhang, Z.] Huazhong Agr Univ, Fishery Coll, Wuhan, Hubei, Peoples R China
资助者: Ministry of Science and Technology of China [2007AA10Z239]
摘要: A 21-day growth trial was undertaken to investigate the effect of water temperature (25, 28, 31, 34, 37 degrees C) on growth, feed utilization and energy budget of juvenile Nile tilapia (Oreochromis niloticus) (initial body weight around 12 g) with four replicates at each temperature. Feed intake energy (IE), recovered energy (RE), faecal energy (FE), excretory energy (UE + ZE) and heat energy (HE) were calculated to obtain the energy budget. The results showed that feeding rate and ammonia excretion were not significantly affected by water temperature. Specific growth rate in wet weight (SGRw) and FE was significantly lower in the fish reared at 37 degrees C while no significant difference was observed between the fish reared at 25-34 degrees C. Protein retention efficiency was highest at 28 degrees C and lowest at 37 degrees C. The proportion of IE channelled into RE and UE + ZE was lower while those lost in HE was higher in the fish reared at 37 degrees C. The optimal growth temperature was estimated as 30.1 degrees C based on the regression of SGR and water temperature. Energy budget at maximum growth (34 degrees C) was: 100 IE = 27.0 RE + 1.1 (ZE + UE) + 10.6 FE + 59.2 HE. HE accounted for 69.3% and RE for 30.7% of metabolizable energy.
WOS记录号: WOS:000289118500002
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.ihb.ac.cn/handle/342005/15596
Appears in Collections:淡水生态学研究中心_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
Effect of water temperature on energy budget of Nile tilapia, Oreochromis niloticus .pdf(825KB)----开放获取--View Download

Recommended Citation:
Xie, S.; Zheng, K.; Chen, J.; Zhang, Z.; Zhu, X.; Yang, Y..Effect of water temperature on energy budget of Nile tilapia, Oreochromis niloticus,AQUACULTURE NUTRITION,2011,17(3):E683-E690
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Xie, S.]'s Articles
[Zheng, K.]'s Articles
[Chen, J.]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Xie, S.]‘s Articles
[Zheng, K.]‘s Articles
[Chen, J.]‘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: Effect of water temperature on energy budget of Nile tilapia, Oreochromis niloticus .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 © 2007-2016  中国科学院水生生物研究所 - Feedback
Powered by CSpace