中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Effects of stocking density on the growth and immunity of Atlantic salmon salmo salar reared in recirculating aquaculture system (RAS)

文献类型:期刊论文

作者Wang Yanfeng1,2,3; Chi Liang4; Liu Qinghua1,2,3; Xiao Yongshuang1,2,3; Ma Daoyuan1,2,3; Xiao Zhizhong1,2,3; Xu Shihong1,2,3; Li Jun1,2,3
刊名JOURNAL OF OCEANOLOGY AND LIMNOLOGY
出版日期2019
卷号37期号:1页码:350-360
ISSN号2096-5508
关键词stocking density growth physiological parameters Atlantic salmon RAS
DOI10.1007/s00343-019-7350-7
通讯作者Xu Shihong(xushihong1@163.com) ; Li Jun(junli@qdio.ac.cn)
英文摘要Atlantic salmon reared in recirculating aquaculture system (RAS) may lead to inappropriately high stocking density, because fish live in a limited space. Finding the suitable stocking density of Atlantic salmon reared in RAS is very important for RAS industry. In this paper, the influence of stocking density on growth and some stress related physiological factors were investigated to evaluate the effects of stocking density. The fish were reared for 220 days at five densities (A: 24 kg/m(3); B: 21 kg/m(3); C: 15 kg/m(3); D: 9 kg/m(3) and E: 6 kg/m(3)). The results show that 30 kg/m(3) might be the maximum density which RAS can afford in China. The stocking densities under 30 kg/m(3) have no effect on mortality of Atlantic salmon reared in RAS. However, the specific growth rate (SGR), final weight and weight gain in the high density group were significantly lower than the lower density groups and middle density groups. Moreover, feed conversion rate (FCR) had a negative correlation with density. Plasma hormone T-3 and GH showed significant decrease with the increase of the stocking density of the experiment. Furthermore, thyroid hormone (T-3), GH (growth hormone) activities were decreased with stocking density increase. However, plasma cortisol, GOT (glutamic oxalacetic transaminase) and GPT (glutamic pyruvic transaminase) activities were increase with stocking density increase. And the stocking density has no effects on plasma lysozyme of Atlantic salmon reared in RAS. These investigations would also help devise efficient ways to rear adult Atlantic salmon in China and may, in a way, help spread salmon mariculture in China.
资助项目National Science Foundation for Young Scientists of China[31402314] ; National Science Foundation for Young Scientists of China[31402283] ; Agency of Science and Technology of Shandong Province[2013GHY11514] ; Modern Agro-Industry Technology Research System[nycytx-50] ; Scientific and Technology Innovation Project - Qingdao National Laboratory for Marine Science and Technology[2015ASKJ02] ; Scientific and Technology Innovation Project - Qingdao National Laboratory for Marine Science and Technology[2015ASKJ02-03-03] ; Youth Innovation Promotion Association CAS ; Chinese Academy of Science and Technology Service Network Planning[KFJ-EW-STS-060] ; China Agriculture Research System[CARS-47] ; Shandong Provincial Key S&T Innovation Project[2017CXGC0101]
WOS研究方向Marine & Freshwater Biology ; Oceanography
语种英语
出版者SCIENCE PRESS
WOS记录号WOS:000459304100033
源URL[http://ir.qdio.ac.cn/handle/337002/155500]  
专题海洋研究所_实验海洋生物学重点实验室
通讯作者Xu Shihong; Li Jun
作者单位1.Chinese Acad Sci, Inst Oceanol, CAS Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Biol & Biotechnol, Qingdao 266000, Peoples R China
3.Chinese Acad Sci, Ctr Ocean Megasci, Qingdao 266071, Peoples R China
4.Qingdao Agr Univ, Coll Vet Med, Qingdao 266109, Peoples R China
推荐引用方式
GB/T 7714
Wang Yanfeng,Chi Liang,Liu Qinghua,et al. Effects of stocking density on the growth and immunity of Atlantic salmon salmo salar reared in recirculating aquaculture system (RAS)[J]. JOURNAL OF OCEANOLOGY AND LIMNOLOGY,2019,37(1):350-360.
APA Wang Yanfeng.,Chi Liang.,Liu Qinghua.,Xiao Yongshuang.,Ma Daoyuan.,...&Li Jun.(2019).Effects of stocking density on the growth and immunity of Atlantic salmon salmo salar reared in recirculating aquaculture system (RAS).JOURNAL OF OCEANOLOGY AND LIMNOLOGY,37(1),350-360.
MLA Wang Yanfeng,et al."Effects of stocking density on the growth and immunity of Atlantic salmon salmo salar reared in recirculating aquaculture system (RAS)".JOURNAL OF OCEANOLOGY AND LIMNOLOGY 37.1(2019):350-360.

入库方式: OAI收割

来源:海洋研究所

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