Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂)
Abstract Sturgeons are an economically important freshwater aquacultural fish in China and elsewhere. Research was conducted to study the magnesium requirement of juvenile hybrid sturgeon ( Acipenser schrenckii ♀ × Acipenser baerii ♂) based on mineral composition, proximate chemical analysis, antiox...
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Springer Science and Business Media LLC
2021
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Online Access: | http://dx.doi.org/10.1007/s10499-021-00712-7 https://link.springer.com/content/pdf/10.1007/s10499-021-00712-7.pdf https://link.springer.com/article/10.1007/s10499-021-00712-7/fulltext.html |
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crspringernat:10.1007/s10499-021-00712-7 2023-05-15T13:01:45+02:00 Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) Zhang, Yuanyuan Fan, Ze Wu, Di Li, Jinnan Xu, Qiyou Liu, Hongbai Wang, Liansheng Agriculture Research System of China Central Public-interest Scientific Institution Basal Research Fund, Chinese Academy of Fishery Sciences the National Key R & D Program of China the Financial Assistance from Postdoctoral Scientific Research Developmental Fund of Heilongjiang Province 2021 http://dx.doi.org/10.1007/s10499-021-00712-7 https://link.springer.com/content/pdf/10.1007/s10499-021-00712-7.pdf https://link.springer.com/article/10.1007/s10499-021-00712-7/fulltext.html en eng Springer Science and Business Media LLC https://creativecommons.org/licenses/by/4.0 https://creativecommons.org/licenses/by/4.0 CC-BY Aquaculture International volume 29, issue 4, page 1697-1709 ISSN 0967-6120 1573-143X Agronomy and Crop Science Aquatic Science journal-article 2021 crspringernat https://doi.org/10.1007/s10499-021-00712-7 2022-01-04T15:38:24Z Abstract Sturgeons are an economically important freshwater aquacultural fish in China and elsewhere. Research was conducted to study the magnesium requirement of juvenile hybrid sturgeon ( Acipenser schrenckii ♀ × Acipenser baerii ♂) based on mineral composition, proximate chemical analysis, antioxidant enzyme levels, and growth metrics. Different levels of magnesium supplements (43.2, 157.3, 326.5, 549.6, 743.9, 938.4, and 1118.2 mg kg −1 ) were fed to juvenile sturgeon for 8 weeks. Five hundred twenty-five juvenile hybrid sturgeons (an average initial body weight of 7.65 g) were randomly divided into 7 groups with 3 replicates each (25 fish per replicate, tanks of 100×50×50 cm, dissolved oxygen ≥ 5.0 mg L −1 , 12 light:12 dark) and fed 4 times per day with the experimental diets containing 40.78% crude protein and 10.03% crude fat. The body tissues and blood of fish were then sampled and analyzed. Growth performance was not significantly different between treatments ( P> 0.05). The optimal dietary magnesium requirement for hybrid sturgeon was estimated to be 355.16, 573.6, or 584.6 mg kg −1 dietary magnesium based on whole-body Mg retention, the whole-body or vertebrae magnesium content versus dietary magnesium levels. The whole-body calcium to phosphorus ratio of the 43.2 and 326.5 mg kg −1 groups was significantly higher than that of the 938.4 mg kg −1 group ( P < 0.05). A dietary magnesium concentration of 350–700 mg kg −1 improved the antioxidant capacity by decreasing the serum malondialdehyde and enhancing serum superoxide dismutase, glutathione peroxidase, and catalase activities. Article in Journal/Newspaper Acipenser baerii Springer Nature (via Crossref) Aquaculture International |
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Springer Nature (via Crossref) |
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crspringernat |
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English |
topic |
Agronomy and Crop Science Aquatic Science |
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Agronomy and Crop Science Aquatic Science Zhang, Yuanyuan Fan, Ze Wu, Di Li, Jinnan Xu, Qiyou Liu, Hongbai Wang, Liansheng Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) |
topic_facet |
Agronomy and Crop Science Aquatic Science |
description |
Abstract Sturgeons are an economically important freshwater aquacultural fish in China and elsewhere. Research was conducted to study the magnesium requirement of juvenile hybrid sturgeon ( Acipenser schrenckii ♀ × Acipenser baerii ♂) based on mineral composition, proximate chemical analysis, antioxidant enzyme levels, and growth metrics. Different levels of magnesium supplements (43.2, 157.3, 326.5, 549.6, 743.9, 938.4, and 1118.2 mg kg −1 ) were fed to juvenile sturgeon for 8 weeks. Five hundred twenty-five juvenile hybrid sturgeons (an average initial body weight of 7.65 g) were randomly divided into 7 groups with 3 replicates each (25 fish per replicate, tanks of 100×50×50 cm, dissolved oxygen ≥ 5.0 mg L −1 , 12 light:12 dark) and fed 4 times per day with the experimental diets containing 40.78% crude protein and 10.03% crude fat. The body tissues and blood of fish were then sampled and analyzed. Growth performance was not significantly different between treatments ( P> 0.05). The optimal dietary magnesium requirement for hybrid sturgeon was estimated to be 355.16, 573.6, or 584.6 mg kg −1 dietary magnesium based on whole-body Mg retention, the whole-body or vertebrae magnesium content versus dietary magnesium levels. The whole-body calcium to phosphorus ratio of the 43.2 and 326.5 mg kg −1 groups was significantly higher than that of the 938.4 mg kg −1 group ( P < 0.05). A dietary magnesium concentration of 350–700 mg kg −1 improved the antioxidant capacity by decreasing the serum malondialdehyde and enhancing serum superoxide dismutase, glutathione peroxidase, and catalase activities. |
author2 |
Agriculture Research System of China Central Public-interest Scientific Institution Basal Research Fund, Chinese Academy of Fishery Sciences the National Key R & D Program of China the Financial Assistance from Postdoctoral Scientific Research Developmental Fund of Heilongjiang Province |
format |
Article in Journal/Newspaper |
author |
Zhang, Yuanyuan Fan, Ze Wu, Di Li, Jinnan Xu, Qiyou Liu, Hongbai Wang, Liansheng |
author_facet |
Zhang, Yuanyuan Fan, Ze Wu, Di Li, Jinnan Xu, Qiyou Liu, Hongbai Wang, Liansheng |
author_sort |
Zhang, Yuanyuan |
title |
Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) |
title_short |
Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) |
title_full |
Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) |
title_fullStr |
Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) |
title_full_unstemmed |
Dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (Acipenser schrenckii♀ × Acipenser baerii♂) |
title_sort |
dietary magnesium requirement on dietary minerals and physiological function of juvenile hybrid sturgeon (acipenser schrenckii♀ × acipenser baerii♂) |
publisher |
Springer Science and Business Media LLC |
publishDate |
2021 |
url |
http://dx.doi.org/10.1007/s10499-021-00712-7 https://link.springer.com/content/pdf/10.1007/s10499-021-00712-7.pdf https://link.springer.com/article/10.1007/s10499-021-00712-7/fulltext.html |
genre |
Acipenser baerii |
genre_facet |
Acipenser baerii |
op_source |
Aquaculture International volume 29, issue 4, page 1697-1709 ISSN 0967-6120 1573-143X |
op_rights |
https://creativecommons.org/licenses/by/4.0 https://creativecommons.org/licenses/by/4.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1007/s10499-021-00712-7 |
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Aquaculture International |
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