EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.)
Six diets supplemented with 0, 100, 200, 400, 800, and 1600mg/kg L-Ascorbyl-2- Polyphosphate (APP) as vitamin C, were fed to juvenile beluga sturgeon in three replicates for 16 weeks. Fifty five fish with an average weight 38.1±0.5g were distributed to each tank after adaptation to the experimental...
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Iranian Fisheries Research Organization
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ftdoajarticles:oai:doaj.org/article:639df70dfe4f44dab8925b8f200f0461 2023-05-15T15:41:44+02:00 EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) M. Soltani; B. Falahatkar; M. Porkazemi; B. Abtahi; M. Kalbasi; M. Mohseni 2008-01-01T00:00:00Z https://doaj.org/article/639df70dfe4f44dab8925b8f200f0461 FA per Iranian Fisheries Research Organization http://isfj.areo.ir/article_115345_en.html https://doaj.org/toc/1026-1354 https://doaj.org/toc/2322-5998 1026-1354 2322-5998 https://doaj.org/article/639df70dfe4f44dab8925b8f200f0461 Majallah-i ̒Ilmī-i Shīlāt-i Īrān, Vol 17, Iss 3, Pp 107-120 (2008) BELUGA STURGEON Huso huso vitamin C Growth Iran Agriculture S Aquaculture. Fisheries. Angling SH1-691 article 2008 ftdoajarticles 2022-12-31T08:47:20Z Six diets supplemented with 0, 100, 200, 400, 800, and 1600mg/kg L-Ascorbyl-2- Polyphosphate (APP) as vitamin C, were fed to juvenile beluga sturgeon in three replicates for 16 weeks. Fifty five fish with an average weight 38.1±0.5g were distributed to each tank after adaptation to the experimental diets. Most of the growth performance indices at week 4 indicated significant differences (P<0.05), but there was no difference at week 8 (P>0.05), except in CF and PER (P<0.05). In addition, there were significant differences (P<0.05) in the growth indices except for BWI, PER, and FCR at week 12. At week 16th there were significant differences in mean weight, CF, and SGR (P<0.05). The comparison between growth performance during the trial showed significant differences in mean weight, CF, and SGR among the treatments (P<0.05), but there was no difference in HSI at the middle and the end of the experiment (P>0.05). The survival was affected by dietary treatment at week 4 (P<0.05), but during the whole experimental period, the highest mortality was observed in fish fed by diet without vitamin C, but the difference was not significant (P>0.05). No deficiency sign was observed during the trial. Results of this study indicated that vitamin C can have remarkable effects on growth indices in different growth periods. Therefore, regarding the effects of vitamin C on the growth indices and in the fish weight range used in this study, 100-200mg/kg vitamin C (APP) can be considered as the optimum level for rearing the fish. Article in Journal/Newspaper Beluga Beluga* Directory of Open Access Journals: DOAJ Articles |
institution |
Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
Persian |
topic |
BELUGA STURGEON Huso huso vitamin C Growth Iran Agriculture S Aquaculture. Fisheries. Angling SH1-691 |
spellingShingle |
BELUGA STURGEON Huso huso vitamin C Growth Iran Agriculture S Aquaculture. Fisheries. Angling SH1-691 M. Soltani; B. Falahatkar; M. Porkazemi; B. Abtahi; M. Kalbasi; M. Mohseni EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) |
topic_facet |
BELUGA STURGEON Huso huso vitamin C Growth Iran Agriculture S Aquaculture. Fisheries. Angling SH1-691 |
description |
Six diets supplemented with 0, 100, 200, 400, 800, and 1600mg/kg L-Ascorbyl-2- Polyphosphate (APP) as vitamin C, were fed to juvenile beluga sturgeon in three replicates for 16 weeks. Fifty five fish with an average weight 38.1±0.5g were distributed to each tank after adaptation to the experimental diets. Most of the growth performance indices at week 4 indicated significant differences (P<0.05), but there was no difference at week 8 (P>0.05), except in CF and PER (P<0.05). In addition, there were significant differences (P<0.05) in the growth indices except for BWI, PER, and FCR at week 12. At week 16th there were significant differences in mean weight, CF, and SGR (P<0.05). The comparison between growth performance during the trial showed significant differences in mean weight, CF, and SGR among the treatments (P<0.05), but there was no difference in HSI at the middle and the end of the experiment (P>0.05). The survival was affected by dietary treatment at week 4 (P<0.05), but during the whole experimental period, the highest mortality was observed in fish fed by diet without vitamin C, but the difference was not significant (P>0.05). No deficiency sign was observed during the trial. Results of this study indicated that vitamin C can have remarkable effects on growth indices in different growth periods. Therefore, regarding the effects of vitamin C on the growth indices and in the fish weight range used in this study, 100-200mg/kg vitamin C (APP) can be considered as the optimum level for rearing the fish. |
format |
Article in Journal/Newspaper |
author |
M. Soltani; B. Falahatkar; M. Porkazemi; B. Abtahi; M. Kalbasi; M. Mohseni |
author_facet |
M. Soltani; B. Falahatkar; M. Porkazemi; B. Abtahi; M. Kalbasi; M. Mohseni |
author_sort |
M. Soltani; B. Falahatkar; M. Porkazemi; B. Abtahi; M. Kalbasi; M. Mohseni |
title |
EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) |
title_short |
EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) |
title_full |
EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) |
title_fullStr |
EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) |
title_full_unstemmed |
EFFECTS OF DIETARY L-ASCORBYL-2-POLYPHOSPHATE AS A SOURCE OF VITAMIN C ON GROWTH INDICES IN BELUGA STURGEON (HUSO HUSO L.) |
title_sort |
effects of dietary l-ascorbyl-2-polyphosphate as a source of vitamin c on growth indices in beluga sturgeon (huso huso l.) |
publisher |
Iranian Fisheries Research Organization |
publishDate |
2008 |
url |
https://doaj.org/article/639df70dfe4f44dab8925b8f200f0461 |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_source |
Majallah-i ̒Ilmī-i Shīlāt-i Īrān, Vol 17, Iss 3, Pp 107-120 (2008) |
op_relation |
http://isfj.areo.ir/article_115345_en.html https://doaj.org/toc/1026-1354 https://doaj.org/toc/2322-5998 1026-1354 2322-5998 https://doaj.org/article/639df70dfe4f44dab8925b8f200f0461 |
_version_ |
1766374628159127552 |