Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758)
The effect of seawater pH on blood physiology in juvenile turbot Scophthalmus maximus (Linnaeus, 1758) reared in recirculating aquaculture systems (RAS) was examined. S. maximus (19.890.25 g) were exposed to six pH levels at 6.30.2, 6.80.2, 7.30.2, 7.80.2, 8.30.2 and 8.80.2. Haemoglobin content (HBC...
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Indian Council of Agricultural Research
2019
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ftunivtasecite:oai:ecite.utas.edu.au:139603 2023-05-15T18:15:41+02:00 Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) Wang, S Jiang, Z Mousavi, SE 2019 application/pdf http://epubs.icar.org.in/ejournal/index.php/IJF/article/view/92173/38611 https://doi.org/10.21077/ijf.2019.66.4.92173-10 http://ecite.utas.edu.au/139603 en eng Indian Council of Agricultural Research http://ecite.utas.edu.au/139603/1/139603 - Effect of seawater pH on selected blood biochemical parameters.pdf http://dx.doi.org/10.21077/ijf.2019.66.4.92173-10 Wang, S and Jiang, Z and Mousavi, SE, Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758), Indian Journal of Fisheries, 66, (4) pp. 78-83. ISSN 0970-6011 (2019) [Refereed Article] http://ecite.utas.edu.au/139603 Biological Sciences Physiology Animal Physiology - Cell Refereed Article PeerReviewed 2019 ftunivtasecite https://doi.org/10.21077/ijf.2019.66.4.92173-10 2020-10-12T22:16:14Z The effect of seawater pH on blood physiology in juvenile turbot Scophthalmus maximus (Linnaeus, 1758) reared in recirculating aquaculture systems (RAS) was examined. S. maximus (19.890.25 g) were exposed to six pH levels at 6.30.2, 6.80.2, 7.30.2, 7.80.2, 8.30.2 and 8.80.2. Haemoglobin content (HBC) at acidic conditions was higher compared to that under alkaline conditions. The frequency of total nuclear anomalies (FTNA) was high at pH levels below 7.3 or above 8.3. The relationship between FTNA and pH was well described using a quadratic equation. Alkaline phosphatase activity was significantly declined at pH above 8.3, while total superoxide dismutase activity (T-SOD) remained virtually unchanged among all treatments. This study demonstrated that HBC and FTNA can be used as reliable biomarkers to evaluate the effect of pH in aquatic ectotherms from physiological standpoints. Our findings suggest that environmental pH in RAS ranging from 6.8 to 7.8 is appropriate for juvenile turbot aquaculture. Article in Journal/Newspaper Scophthalmus maximus Turbot eCite UTAS (University of Tasmania) Indian Journal of Fisheries 66 4 |
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eCite UTAS (University of Tasmania) |
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ftunivtasecite |
language |
English |
topic |
Biological Sciences Physiology Animal Physiology - Cell |
spellingShingle |
Biological Sciences Physiology Animal Physiology - Cell Wang, S Jiang, Z Mousavi, SE Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) |
topic_facet |
Biological Sciences Physiology Animal Physiology - Cell |
description |
The effect of seawater pH on blood physiology in juvenile turbot Scophthalmus maximus (Linnaeus, 1758) reared in recirculating aquaculture systems (RAS) was examined. S. maximus (19.890.25 g) were exposed to six pH levels at 6.30.2, 6.80.2, 7.30.2, 7.80.2, 8.30.2 and 8.80.2. Haemoglobin content (HBC) at acidic conditions was higher compared to that under alkaline conditions. The frequency of total nuclear anomalies (FTNA) was high at pH levels below 7.3 or above 8.3. The relationship between FTNA and pH was well described using a quadratic equation. Alkaline phosphatase activity was significantly declined at pH above 8.3, while total superoxide dismutase activity (T-SOD) remained virtually unchanged among all treatments. This study demonstrated that HBC and FTNA can be used as reliable biomarkers to evaluate the effect of pH in aquatic ectotherms from physiological standpoints. Our findings suggest that environmental pH in RAS ranging from 6.8 to 7.8 is appropriate for juvenile turbot aquaculture. |
format |
Article in Journal/Newspaper |
author |
Wang, S Jiang, Z Mousavi, SE |
author_facet |
Wang, S Jiang, Z Mousavi, SE |
author_sort |
Wang, S |
title |
Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) |
title_short |
Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) |
title_full |
Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) |
title_fullStr |
Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) |
title_full_unstemmed |
Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758) |
title_sort |
effect of seawater ph on selected blood biochemical parameters of juvenile turbot scophthalmus maximus (linnaeus, 1758) |
publisher |
Indian Council of Agricultural Research |
publishDate |
2019 |
url |
http://epubs.icar.org.in/ejournal/index.php/IJF/article/view/92173/38611 https://doi.org/10.21077/ijf.2019.66.4.92173-10 http://ecite.utas.edu.au/139603 |
genre |
Scophthalmus maximus Turbot |
genre_facet |
Scophthalmus maximus Turbot |
op_relation |
http://ecite.utas.edu.au/139603/1/139603 - Effect of seawater pH on selected blood biochemical parameters.pdf http://dx.doi.org/10.21077/ijf.2019.66.4.92173-10 Wang, S and Jiang, Z and Mousavi, SE, Effect of seawater pH on selected blood biochemical parameters of juvenile turbot Scophthalmus maximus (Linnaeus, 1758), Indian Journal of Fisheries, 66, (4) pp. 78-83. ISSN 0970-6011 (2019) [Refereed Article] http://ecite.utas.edu.au/139603 |
op_doi |
https://doi.org/10.21077/ijf.2019.66.4.92173-10 |
container_title |
Indian Journal of Fisheries |
container_volume |
66 |
container_issue |
4 |
_version_ |
1766188869979471872 |