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Design and performance of a recirculating aquaculture system for oyster larval culture
Qiu, Tianlong1,2; Qi, Jianfei3; Zheng, Jimeng1,2; Liu, Ying2,4
2017-12-01
Source PublicationAQUACULTURE RESEARCH
Volume48Issue:12Pages:5699-5706
SubtypeArticle
AbstractThe major objective of this study was to introduce a newly designed recirculating aquaculture system (RAS) for oyster (Crassostrea angulata) larval culture. The system includes a culture tank, a suspended circular inlet-pipe, an upwelling aeration pipe, combined banjo sieves and a bioreactor chamber containing microalgae life keeping installation. The system was designed to resolve three problems: (i) stranding of larvae caused by water level changes and aeration, (ii) physical clogging of the screens and also (iii) deterioration of diet microalgae. The culture tank, banjo sieve size, water flow rate and light intensity for maintaining microalgae activity were all designed according to the pattern of larval movement and feeding behaviour. Results of this study showed the best average SGR for larval length was 6.36%/d (9.5m/d) and survival rate was 80%, with initial rearing density of 50 larvae/ml, indicating the problems above were fully resolved. Consequently, the system is fit for larval culture in mass production of oysters.
KeywordHigh-density Larval Culture Larval Feeding Behaviour Oyster Larva Recirculating Aquaculture System
DOI10.1111/are.13392
Indexed BySCI
Language英语
WOS IDWOS:000414941000001
Citation statistics
Document Type期刊论文
Version出版稿
Identifierhttp://ir.qdio.ac.cn/handle/337002/143070
Collection海洋环境工程技术研究发展中心
海洋生物技术研发中心
Affiliation1.Chinese Acad Sci, Inst Oceanol, Qingdao, Peoples R China
2.Natl & Local Joint Engn Lab Ecol Mariculture, Qingdao, Peoples R China
3.Fujian Fisheries Res Inst, Xiamen, Peoples R China
4.Dalian Ocean Univ, Dalian, Peoples R China
Recommended Citation
GB/T 7714
Qiu, Tianlong,Qi, Jianfei,Zheng, Jimeng,et al. Design and performance of a recirculating aquaculture system for oyster larval culture[J]. AQUACULTURE RESEARCH,2017,48(12):5699-5706.
APA Qiu, Tianlong,Qi, Jianfei,Zheng, Jimeng,&Liu, Ying.(2017).Design and performance of a recirculating aquaculture system for oyster larval culture.AQUACULTURE RESEARCH,48(12),5699-5706.
MLA Qiu, Tianlong,et al."Design and performance of a recirculating aquaculture system for oyster larval culture".AQUACULTURE RESEARCH 48.12(2017):5699-5706.
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