IOCAS-IR  > 海洋环境工程技术研究发展中心
Effects of feeding rate and frequency on growth performance, digestion and nutrients balances of Atlantic salmon (Salmo salar) in recirculating aquaculture systems (RAS)
Sun, Guoxiang1,2; Liu, Ying1; Qiu, Denggao1,2; Yi, Mengmeng1,2; Li, Xian1; Li, Yong1
2016
发表期刊AQUACULTURE RESEARCH
卷号47期号:1页码:176-188
文章类型Article
摘要A 10-week study was conducted to investigate the effects of feeding rate and frequency on growth performance, digestion and nutrients balances of Atlantic salmon (Salmo salar) in replicated recirculating aquaculture systems (RAS). Replicated groups of juvenile salmon weighing 90 +/- 2.5 g (mean +/- SD) were fed a commercial feed (21.63 MJ kg(-1) gross energy) to designed feeding rate (1.4%, 1.6% and 1.8% body weight day(-1), BW day(-1)) and feeding frequency (2 and 4 meals day(-1)) combinations. Specific growth ratio varied between 1.15 +/- 0.02 and 1.37 +/- 0.16% day(-1), and feed conversion ratio ranged from 0.96 +/- 0.03 to 1.16 +/- 0.02. The nitrogen and phosphorus retention rates were from 36.50 +/- 1.94 to 47.08 +/- 5.23% and from 20.42 +/- 1.05 to 38.59 +/- 2.80%. Apparent digestibility coefficients (ADC) in dry matter, protein, lipid and energy showed no significant differences for all groups. However, fish fed at 1.6% BW day(-1) and 4 meal day(-1) groups had relatively better growth and nutrient retention efficiency compared to other groups. In addition, concentrations of nitrogenous and phosphorous compounds were also detected in this study. These results suggested that salmon of 100-200 g in RAS could in practice be fed at 1.6% BW day(-1) and 4 meals day(-1), taking environmental impacts into account.
关键词Recirculating Aquaculture Systems Salmo Salar Feeding Rate Feeding Frequency Digestion Nutrients Balances
DOI10.1111/are.12480
收录类别SCI
语种英语
WOS记录号WOS:000367724800015
引用统计
被引频次:12[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
版本出版稿
条目标识符http://ir.qdio.ac.cn/handle/337002/95207
专题海洋环境工程技术研究发展中心
海洋生物技术研发中心
作者单位1.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Sun, Guoxiang,Liu, Ying,Qiu, Denggao,et al. Effects of feeding rate and frequency on growth performance, digestion and nutrients balances of Atlantic salmon (Salmo salar) in recirculating aquaculture systems (RAS)[J]. AQUACULTURE RESEARCH,2016,47(1):176-188.
APA Sun, Guoxiang,Liu, Ying,Qiu, Denggao,Yi, Mengmeng,Li, Xian,&Li, Yong.(2016).Effects of feeding rate and frequency on growth performance, digestion and nutrients balances of Atlantic salmon (Salmo salar) in recirculating aquaculture systems (RAS).AQUACULTURE RESEARCH,47(1),176-188.
MLA Sun, Guoxiang,et al."Effects of feeding rate and frequency on growth performance, digestion and nutrients balances of Atlantic salmon (Salmo salar) in recirculating aquaculture systems (RAS)".AQUACULTURE RESEARCH 47.1(2016):176-188.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
Effects of feeding r(273KB)期刊论文出版稿开放获取CC BY-NC-SA浏览 请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Sun, Guoxiang]的文章
[Liu, Ying]的文章
[Qiu, Denggao]的文章
百度学术
百度学术中相似的文章
[Sun, Guoxiang]的文章
[Liu, Ying]的文章
[Qiu, Denggao]的文章
必应学术
必应学术中相似的文章
[Sun, Guoxiang]的文章
[Liu, Ying]的文章
[Qiu, Denggao]的文章
相关权益政策
暂无数据
收藏/分享
文件名: Effects of feeding rate and frequency on growth performance, digestion and nutrients balances of Atlantic salmon (Salmo salar) in recirculating .pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。