Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso)
Use of prebiotics, nondigestible dietary ingredients that beneficially affect the hostby selectively stimulating the growth of and/or activating the metabolism of healthpromotingbacteria in the intestinal tract, is a novel concept in aquaculture. An8-week feeding experiment was conducted to investig...
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Islamic Azad University, Science and Research Branch, Tehran, Fisheries
2008
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ftoceandocs:oai:aquadocs.org:1834/34530 2023-05-15T15:41:53+02:00 Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) Akrami, Reza 2008 application/pdf 102 http://hdl.handle.net/1834/34530 fa per Islamic Azad University, Science and Research Branch, Tehran, Fisheries http://www.srbiau.ac.ir/ http://hdl.handle.net/1834/34530 http://aquaticcommons.org/id/eprint/19307 17408 2016-02-08 10:24:52 19307 Islamic Azad University, Science and Research Branch, Tehran Aquaculture Fisheries thesis 2008 ftoceandocs 2023-04-06T17:05:10Z Use of prebiotics, nondigestible dietary ingredients that beneficially affect the hostby selectively stimulating the growth of and/or activating the metabolism of healthpromotingbacteria in the intestinal tract, is a novel concept in aquaculture. An8-week feeding experiment was conducted to investigate the effects of dietaryprebiotic inulin on the growth performance, intestinal bacterial density, bodycomposition and values of blood serum enzymes in the juvenile great sturgeon(Huso huso). Three replicate groups of fish (initially averaging weight 16.14±0.38g) were fed diets containing prebiotic inulin at levels ranging from 1% to 3%. Thebasal diet was contained 3% cellulose. The results of linear regression showed therewas a negative relationship between some performance indices including weightgain (WG), specific growth rate (SGR), protein efficiency ratio (PER), net proteinutilization (NPU), energy retention (ERE), feed efficincy (FE), protein retention(PR) and supplementation level of inulin. At the end of trial, the 1% inulintreatment insignificantly showed an enhaced survival between the treatment groups.Intestinal lactic acid bacteria (LAB) increased in group treated with 1% inulincompare to other groups. No significant difference were observed in bodycomposition and level of serum enzymes (P>0.05). Moreover there was significantcorrelation between ALT and LDH values (P<0.01). Result obtained in this studyshows that the prebiotic inulin didn’t influence the increase of the growthperformance of juvenile great sturgeon and it is not appropriate for supplementationin the diet of beluga. PhD Advisors: A. Matinfar, Abdulmajid Haji Moradlu Counsellors: Abdulmohammed Abedian Kenari Thesis Beluga Beluga* IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
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Open Polar |
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IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
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Persian |
topic |
Aquaculture Fisheries |
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Aquaculture Fisheries Akrami, Reza Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) |
topic_facet |
Aquaculture Fisheries |
description |
Use of prebiotics, nondigestible dietary ingredients that beneficially affect the hostby selectively stimulating the growth of and/or activating the metabolism of healthpromotingbacteria in the intestinal tract, is a novel concept in aquaculture. An8-week feeding experiment was conducted to investigate the effects of dietaryprebiotic inulin on the growth performance, intestinal bacterial density, bodycomposition and values of blood serum enzymes in the juvenile great sturgeon(Huso huso). Three replicate groups of fish (initially averaging weight 16.14±0.38g) were fed diets containing prebiotic inulin at levels ranging from 1% to 3%. Thebasal diet was contained 3% cellulose. The results of linear regression showed therewas a negative relationship between some performance indices including weightgain (WG), specific growth rate (SGR), protein efficiency ratio (PER), net proteinutilization (NPU), energy retention (ERE), feed efficincy (FE), protein retention(PR) and supplementation level of inulin. At the end of trial, the 1% inulintreatment insignificantly showed an enhaced survival between the treatment groups.Intestinal lactic acid bacteria (LAB) increased in group treated with 1% inulincompare to other groups. No significant difference were observed in bodycomposition and level of serum enzymes (P>0.05). Moreover there was significantcorrelation between ALT and LDH values (P<0.01). Result obtained in this studyshows that the prebiotic inulin didn’t influence the increase of the growthperformance of juvenile great sturgeon and it is not appropriate for supplementationin the diet of beluga. PhD Advisors: A. Matinfar, Abdulmajid Haji Moradlu Counsellors: Abdulmohammed Abedian Kenari |
format |
Thesis |
author |
Akrami, Reza |
author_facet |
Akrami, Reza |
author_sort |
Akrami, Reza |
title |
Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) |
title_short |
Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) |
title_full |
Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) |
title_fullStr |
Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) |
title_full_unstemmed |
Effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (Huso huso) |
title_sort |
effect of dietary inulin as prebiotic on growth, survival and intestinal bacterial density of juvenile great sturgeon (huso huso) |
publisher |
Islamic Azad University, Science and Research Branch, Tehran, Fisheries |
publishDate |
2008 |
url |
http://hdl.handle.net/1834/34530 |
genre |
Beluga Beluga* |
genre_facet |
Beluga Beluga* |
op_source |
http://aquaticcommons.org/id/eprint/19307 17408 2016-02-08 10:24:52 19307 Islamic Azad University, Science and Research Branch, Tehran |
op_relation |
http://www.srbiau.ac.ir/ http://hdl.handle.net/1834/34530 |
_version_ |
1766374767365980160 |