Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems
The effects of flow rate on growth and welfare of juvenile turbot (Scophthalmus maximus L.) were investigated in the present study. Fish with same initial weight (102.5 +/- 10.6g) were subjected to four flow rates, equalling to 0.5, 1, 1.5 and 2 tank volumes per hour in twelve 392L tanks during 80da...
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ftchinacasciocas:oai:ir.qdio.ac.cn:337002/126190 2023-05-15T18:15:40+02:00 Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems Sun, Guoxiang Li, Meng Wang, Jie Liu, Ying 2016-04-01 http://ir.qdio.ac.cn/handle/337002/126190 https://doi.org/10.1111/are.12597 英语 eng AQUACULTURE RESEARCH Sun, Guoxiang,Li, Meng,Wang, Jie,et al. Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems[J]. AQUACULTURE RESEARCH,2016,47(4):1341-1352. http://ir.qdio.ac.cn/handle/337002/126190 doi:10.1111/are.12597 Scophthalmus Maximus l Flow Rate Growth Water Quality Welfare Recirculating Aquaculture Systems Article 期刊论文 2016 ftchinacasciocas https://doi.org/10.1111/are.12597 2022-06-27T05:37:32Z The effects of flow rate on growth and welfare of juvenile turbot (Scophthalmus maximus L.) were investigated in the present study. Fish with same initial weight (102.5 +/- 10.6g) were subjected to four flow rates, equalling to 0.5, 1, 1.5 and 2 tank volumes per hour in twelve 392L tanks during 80days. Results showed that specific growth rate of turbots increased (0.40-0.58%day(-1)) significantly with promoted flow rate (P<0.05). Total ammonia nitrogen, nitrite nitrogen, unionized ammonia nitrogen, chemical oxygen demand, total bacteria and total vibrio in tanks were affected significantly by flow rate and accumulations were found in low rate (200Lh(-1)) (P<0.05). Free carbon dioxide increased significantly with the increased flow rate and ranged between 4.5 and 13.5mgL(-1) (P<0.05). Both superoxide dismutase activity and lysozyme activity increased significantly with flow rate (P<0.05), with ranges of 108.51-131.57UmL(-1) and 551.81-869.28U mL(-1). Serum cortisol showed reversed tendency and ranged between 7.39-19.26ngmL(-1). The principal components analysis suggested that increased flow rate promoted fish welfare. It was concluded that increased flow rate promoted the growth of juvenile turbot, possibly explained by fish welfare differences in combination of health, water quality and serum parameters. Article in Journal/Newspaper Scophthalmus maximus Turbot Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR Aquaculture Research 47 4 1341 1352 |
institution |
Open Polar |
collection |
Institute of Oceanology, Chinese Academy of Sciences: IOCAS-IR |
op_collection_id |
ftchinacasciocas |
language |
English |
topic |
Scophthalmus Maximus l Flow Rate Growth Water Quality Welfare Recirculating Aquaculture Systems |
spellingShingle |
Scophthalmus Maximus l Flow Rate Growth Water Quality Welfare Recirculating Aquaculture Systems Sun, Guoxiang Li, Meng Wang, Jie Liu, Ying Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems |
topic_facet |
Scophthalmus Maximus l Flow Rate Growth Water Quality Welfare Recirculating Aquaculture Systems |
description |
The effects of flow rate on growth and welfare of juvenile turbot (Scophthalmus maximus L.) were investigated in the present study. Fish with same initial weight (102.5 +/- 10.6g) were subjected to four flow rates, equalling to 0.5, 1, 1.5 and 2 tank volumes per hour in twelve 392L tanks during 80days. Results showed that specific growth rate of turbots increased (0.40-0.58%day(-1)) significantly with promoted flow rate (P<0.05). Total ammonia nitrogen, nitrite nitrogen, unionized ammonia nitrogen, chemical oxygen demand, total bacteria and total vibrio in tanks were affected significantly by flow rate and accumulations were found in low rate (200Lh(-1)) (P<0.05). Free carbon dioxide increased significantly with the increased flow rate and ranged between 4.5 and 13.5mgL(-1) (P<0.05). Both superoxide dismutase activity and lysozyme activity increased significantly with flow rate (P<0.05), with ranges of 108.51-131.57UmL(-1) and 551.81-869.28U mL(-1). Serum cortisol showed reversed tendency and ranged between 7.39-19.26ngmL(-1). The principal components analysis suggested that increased flow rate promoted fish welfare. It was concluded that increased flow rate promoted the growth of juvenile turbot, possibly explained by fish welfare differences in combination of health, water quality and serum parameters. |
format |
Article in Journal/Newspaper |
author |
Sun, Guoxiang Li, Meng Wang, Jie Liu, Ying |
author_facet |
Sun, Guoxiang Li, Meng Wang, Jie Liu, Ying |
author_sort |
Sun, Guoxiang |
title |
Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems |
title_short |
Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems |
title_full |
Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems |
title_fullStr |
Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems |
title_full_unstemmed |
Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems |
title_sort |
effects of flow rate on growth performance and welfare of juvenile turbot (scophthalmus maximus l.) in recirculating aquaculture systems |
publishDate |
2016 |
url |
http://ir.qdio.ac.cn/handle/337002/126190 https://doi.org/10.1111/are.12597 |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_relation |
AQUACULTURE RESEARCH Sun, Guoxiang,Li, Meng,Wang, Jie,et al. Effects of flow rate on growth performance and welfare of juvenile turbot (Scophthalmus maximus L.) in recirculating aquaculture systems[J]. AQUACULTURE RESEARCH,2016,47(4):1341-1352. http://ir.qdio.ac.cn/handle/337002/126190 doi:10.1111/are.12597 |
op_doi |
https://doi.org/10.1111/are.12597 |
container_title |
Aquaculture Research |
container_volume |
47 |
container_issue |
4 |
container_start_page |
1341 |
op_container_end_page |
1352 |
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1766188851945013248 |