Growth performance, fast muscle development and chemical composition of juvenile lumpfish ( Cyclopterus lumpus ) fed diets incorporating soy and pea protein concentrates
文献类型：期刊论文
| 作者 | Willora, Florence Perera4; Nadanasabesan, Nimalan4; Knutsen, Helene Ronquist1; Liu, Cui2,3; Sorensen, Mette4; Hagen, Orjan4 |
| 刊名 | AQUACULTURE REPORTS
 |
| 出版日期 | 2020-07-01 |
| 卷号 | 17页码:10 |
| 关键词 | Lumpfish Fishmeal replacement Plant protein mixtures Growth Body composition Muscle growth |
| ISSN号 | 2352-5134 |
| DOI | 10.1016/j.aqrep.2020.100352 |
| 通讯作者 | Hagen, Orjan(orjan.hagen@nord.no) |
| 英文摘要 | Lumpfish ( Cyclopterus lumpus ) are widely applied as biological delousers in open net -pen farming of Atlantic salmon. As a species new to farming it is necessary to obtain a comprehensive understanding of the capacity of lumpfish to utilize plant derived feed ingredients. A feeding trial lasting for 54 days was conducted to investigate the effects of replacing fishmeal (FM) with a mix of soy protein concentrate (SPC) and pea protein concentrate (PPC) on growth, body chemical composition, and fast muscle fiber cellularity in juvenile lumpfish. Four iso- nitrogenous and isoenergetic diets (52 % crude protein and 14 % crude lipid) were formulated; a FM based diet was used as control (CTRL), and three experimental diets containing SPC and PPC (equal proportions of 1:1), replacing FM on weight basis at 25 % (PP25) 50 % (PP50) and 75 % (PP75). The fish grew from approximately 6.9 g to an average weight of 40.2 g in 54 days. Fish fed PP50 had significantly higher body weight, length and height compared to the other dietary groups. The whole body crude protein content of fish fed PP50 was sig- nificantly higher compared to the CTRL diet, while crude lipids were lower than those on CTRL and PP25 diets. Ash and dry matter did not differ among groups. Probability density functions showed no differences in fast muscle fiber size distributions amongst feeding groups. A higher percentage of smaller fibers in all feeding groups indicated hyperplasia was the dominant mechanism of muscle growth during the experimental period. These results suggest that a mixture of SPC and PPC can replace up to 50 % of FM in diets for juvenile lumpfish without any adverse effects on growth, chemical composition and fast muscle fiber cellularity. |
| WOS关键词 | SALMON SALMO-SALAR ; FISH-MEAL REPLACEMENT ; TROUT ONCORHYNCHUS-MYKISS ; EUROPEAN SEA-BASS ; ATLANTIC SALMON ; SKELETAL-MUSCLE ; FLESH QUALITY ; SPARUS-AURATA ; GRADED-LEVELS ; SOYBEAN-MEAL |
| 资助项目 | Innovation Norway, Oslo[2016/119025] ; Nordland county (Bodo, Norway) |
| WOS研究方向 | Fisheries |
| 语种 | 英语 |
| WOS记录号 | WOS:000544612200020 |
| 出版者 | ELSEVIER |
| 资助机构 | Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Innovation Norway, Oslo ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) ; Nordland county (Bodo, Norway) |
| 源URL | [http://ir.ihb.ac.cn/handle/342005/38516]  |
| 专题 | 水生生物研究所_其他_期刊论文 |
| 通讯作者 | Hagen, Orjan |
| 作者单位 | 1.Biomar AS, Trondheim, Norway 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Peoples R China 4.Nord Univ, Fac Biosci & Aquaculture, N-8049 Bodo, Norway |
| 推荐引用方式 GB/T 7714 | Willora, Florence Perera,Nadanasabesan, Nimalan,Knutsen, Helene Ronquist,et al. Growth performance, fast muscle development and chemical composition of juvenile lumpfish ( Cyclopterus lumpus ) fed diets incorporating soy and pea protein concentrates[J]. AQUACULTURE REPORTS,2020,17:10. |
| APA | Willora, Florence Perera,Nadanasabesan, Nimalan,Knutsen, Helene Ronquist,Liu, Cui,Sorensen, Mette,&Hagen, Orjan.(2020).Growth performance, fast muscle development and chemical composition of juvenile lumpfish ( Cyclopterus lumpus ) fed diets incorporating soy and pea protein concentrates.AQUACULTURE REPORTS,17,10. |
| MLA | Willora, Florence Perera,et al."Growth performance, fast muscle development and chemical composition of juvenile lumpfish ( Cyclopterus lumpus ) fed diets incorporating soy and pea protein concentrates".AQUACULTURE REPORTS 17(2020):10. |
入库方式： OAI收割
来源：水生生物研究所
浏览0
下载0
收藏0
其他版本
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。