Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system
ABSTRACT Biofloc system is an alternative to conventional aquaculture systems as it minimizes effluents, improves water quality, ensures greater biosafety due to minimal water exchanges and also serves as an additional food source for prawn. The present study aimed to evaluate the effect of suppress...
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Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar
2018
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oai:scielo:S0718-560X20180004008552018-11-06Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc systemBallester,Eduardo L.C.Maurente,Leandro P.B.Heldt,AdemirDutra,Fabrício M. prawn farming biofloc technology food supplementation diet aquaculture ABSTRACT Biofloc system is an alternative to conventional aquaculture systems as it minimizes effluents, improves water quality, ensures greater biosafety due to minimal water exchanges and also serves as an additional food source for prawn. The present study aimed to evaluate the effect of suppression of vitamin and mineral supplements on diets for Macrobrachium rosenbergii reared in the biofloc system. Four experimental diets were evaluated: complete diet (Diet 1 with vitamin and mineral supplementation); diet without vitamin supplement (Diet 2); diet without mineral supplement (Diet 3) and diet without vitamin and mineral supplement (Diet 4). The experimental design was completely randomized with four replicates per treatment. After 45 days of trial survival rates above 90% and feed conversion rate ~1.83 were observed for all treatments, indicating that the production of M. rosenbergii in the biofloc system does not require the inclusion of vitamin and mineral supplementation in the feed.info:eu-repo/semantics/openAccessPontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del MarLatin american journal of aquatic research v.46 n.4 20182018-09-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000400855en10.3856/vol46-issue4-fulltext-25 |
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Scielo Chile |
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Scielo Chile |
language |
English |
topic |
prawn farming biofloc technology food supplementation diet aquaculture |
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prawn farming biofloc technology food supplementation diet aquaculture Ballester,Eduardo L.C. Maurente,Leandro P.B. Heldt,Ademir Dutra,Fabrício M. Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system |
description |
ABSTRACT Biofloc system is an alternative to conventional aquaculture systems as it minimizes effluents, improves water quality, ensures greater biosafety due to minimal water exchanges and also serves as an additional food source for prawn. The present study aimed to evaluate the effect of suppression of vitamin and mineral supplements on diets for Macrobrachium rosenbergii reared in the biofloc system. Four experimental diets were evaluated: complete diet (Diet 1 with vitamin and mineral supplementation); diet without vitamin supplement (Diet 2); diet without mineral supplement (Diet 3) and diet without vitamin and mineral supplement (Diet 4). The experimental design was completely randomized with four replicates per treatment. After 45 days of trial survival rates above 90% and feed conversion rate ~1.83 were observed for all treatments, indicating that the production of M. rosenbergii in the biofloc system does not require the inclusion of vitamin and mineral supplementation in the feed. |
author |
Ballester,Eduardo L.C. Maurente,Leandro P.B. Heldt,Ademir Dutra,Fabrício M. |
author_facet |
Ballester,Eduardo L.C. Maurente,Leandro P.B. Heldt,Ademir Dutra,Fabrício M. |
author_sort |
Ballester,Eduardo L.C. |
title |
Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system |
title_short |
Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system |
title_full |
Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system |
title_fullStr |
Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system |
title_full_unstemmed |
Vitamin and mineral supplementation for Macrobrachium rosenbergii in biofloc system |
title_sort |
vitamin and mineral supplementation for macrobrachium rosenbergii in biofloc system |
publisher |
Pontificia Universidad Católica de Valparaíso. Facultad de Recursos Naturales. Escuela de Ciencias del Mar |
publishDate |
2018 |
url |
http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-560X2018000400855 |
work_keys_str_mv |
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1714205208586747904 |