Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965
Autor(a) principal: | |
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Data de Publicação: | 2008 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1965 |
Resumo: | The objective of this study was to determine the best dietary level of vitamin E and selenium on diets for Amazon prawn, Macrobrachium amazonicum (Crustacea). Thus, post-larvae of 280mg average weight and 20.60mm average length were kept in 28 aquaria (12.00L) supplied with water. They were maintained in automatic control of temperature, in a completely randomized factorial experiment 3x2 design, plus an additional treatment, with four replications each treatment. The post-larvae were fed with purified diets supplemented with three vitamin E levels (100.00; 200.00 and 400.00mg/kg), two levels of selenium (0.50 and 1.00mg/kg) and an additional treatment (without vitamin E and selenium supplementation). After 30 days, the weight gain, apparent feed conversion, survival rate and muscle selenium concentration were evaluated. results indicated that diets supplemented with 200.00mg of vitamin E/kg and 0.50 selenium/kg provided the best weight gain and apparent feed conversion; 100.00mg of vitamin E/kg and 0.50mg of selenium/kg supplementation provided the best survival rate; and diets supplemented with 200.00mg of vitamin E/kg and 1.00mg of selenium/kg determined the highest muscle selenium concentration. The results indicated that diets supplemented with 200.00mg of vitamin E/kg and 0.50 selenium/kg can be recommended in diets to post larvae of Amazon prawn. |
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Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965Níveis de vitamina E e de selênio para pós-larvas de Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965camarão amazônicoantioxidantesvitaminamineraldieta purificadadesempenho5.04.00.00-2 ZootecniaThe objective of this study was to determine the best dietary level of vitamin E and selenium on diets for Amazon prawn, Macrobrachium amazonicum (Crustacea). Thus, post-larvae of 280mg average weight and 20.60mm average length were kept in 28 aquaria (12.00L) supplied with water. They were maintained in automatic control of temperature, in a completely randomized factorial experiment 3x2 design, plus an additional treatment, with four replications each treatment. The post-larvae were fed with purified diets supplemented with three vitamin E levels (100.00; 200.00 and 400.00mg/kg), two levels of selenium (0.50 and 1.00mg/kg) and an additional treatment (without vitamin E and selenium supplementation). After 30 days, the weight gain, apparent feed conversion, survival rate and muscle selenium concentration were evaluated. results indicated that diets supplemented with 200.00mg of vitamin E/kg and 0.50 selenium/kg provided the best weight gain and apparent feed conversion; 100.00mg of vitamin E/kg and 0.50mg of selenium/kg supplementation provided the best survival rate; and diets supplemented with 200.00mg of vitamin E/kg and 1.00mg of selenium/kg determined the highest muscle selenium concentration. The results indicated that diets supplemented with 200.00mg of vitamin E/kg and 0.50 selenium/kg can be recommended in diets to post larvae of Amazon prawn.Esta pesquisa teve por objetivo determinar os melhores níveis dietários de vitamina E e de selênio para pós-larvas do camarão amazônico, Macrobrachium amazonicum (Crustacea). Nesse sentido, pós-larvas com peso médio de 280mg e comprimento médio de 20,60mm foram mantidas em 28 aquários de 12L dotados de sistema de recirculação de água e de controle automático de temperatura, submetidas à esquema fatorial 3x2, em um delineamento inteiramente casualizado, com 1 tratamento adicional, totalizando 4 repetições por tratamento. As pós-larvas foram alimentadas com rações purificadas à base de albumina e de gelatina, contendo 3 níveis de vitamina E (100mg/kg, 200mg/kg e 400,00mg/kg), 2 níveis de selênio (0,50mg/kg e 1mg/kg) e 1 tratamento adicional (sem suplementação de selênio e de vitamina E). Após 30 dias, avaliou-se o ganho de peso, a conversão alimentar aparente, a taxa de sobrevivência e a concentração de selênio no filé. Observou-se que: 200mg de vitamina E/kg e 0,50mg de selênio/kg proporcionam melhores respostas de ganho de peso e de conversão alimentar aparente; 100mg de vitamina E/kg e 0,50mg de selênio/kg proporcionam melhor taxa de sobrevivência e, 200mg de vitamina E/kg e 1mg de selênio/kg proporcionam maior concentração de selênio no filé. Com base nesses resultados, recomenda-se 200mg de vitamina E/kg e 0,50mg de selênio/kg de ração, na alimentação de pós-larvas de camarão amazônico, de modo a proporcionar melhores resultados quanto ao desempenho produtivo.Editora da Universidade Estadual de Maringá2008-04-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/196510.4025/actascianimsci.v26i1.1965Acta Scientiarum. Animal Sciences; Vol 26 No 1 (2004); 129-135Acta Scientiarum. Animal Sciences; v. 26 n. 1 (2004); 129-1351807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1965/1223Sampaio, Fernanda GarciaKleemann, Geisa KarineSá, Marcelo Vinícius de Carmo ePereira, Alexandra da SilvaBarros, Margarida MariaPezzato, Luiz Edivaldoinfo:eu-repo/semantics/openAccess2024-05-17T13:03:33Zoai:periodicos.uem.br/ojs:article/1965Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:03:33Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 Níveis de vitamina E e de selênio para pós-larvas de Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
title |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
spellingShingle |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 Sampaio, Fernanda Garcia camarão amazônico antioxidantes vitamina mineral dieta purificada desempenho 5.04.00.00-2 Zootecnia |
title_short |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
title_full |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
title_fullStr |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
title_full_unstemmed |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
title_sort |
Dietary level of vitamin E and selenium on diets for post larvae of Macrobrachium amazonicum - DOI: 10.4025/actascianimsci.v26i1.1965 |
author |
Sampaio, Fernanda Garcia |
author_facet |
Sampaio, Fernanda Garcia Kleemann, Geisa Karine Sá, Marcelo Vinícius de Carmo e Pereira, Alexandra da Silva Barros, Margarida Maria Pezzato, Luiz Edivaldo |
author_role |
author |
author2 |
Kleemann, Geisa Karine Sá, Marcelo Vinícius de Carmo e Pereira, Alexandra da Silva Barros, Margarida Maria Pezzato, Luiz Edivaldo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Sampaio, Fernanda Garcia Kleemann, Geisa Karine Sá, Marcelo Vinícius de Carmo e Pereira, Alexandra da Silva Barros, Margarida Maria Pezzato, Luiz Edivaldo |
dc.subject.por.fl_str_mv |
camarão amazônico antioxidantes vitamina mineral dieta purificada desempenho 5.04.00.00-2 Zootecnia |
topic |
camarão amazônico antioxidantes vitamina mineral dieta purificada desempenho 5.04.00.00-2 Zootecnia |
description |
The objective of this study was to determine the best dietary level of vitamin E and selenium on diets for Amazon prawn, Macrobrachium amazonicum (Crustacea). Thus, post-larvae of 280mg average weight and 20.60mm average length were kept in 28 aquaria (12.00L) supplied with water. They were maintained in automatic control of temperature, in a completely randomized factorial experiment 3x2 design, plus an additional treatment, with four replications each treatment. The post-larvae were fed with purified diets supplemented with three vitamin E levels (100.00; 200.00 and 400.00mg/kg), two levels of selenium (0.50 and 1.00mg/kg) and an additional treatment (without vitamin E and selenium supplementation). After 30 days, the weight gain, apparent feed conversion, survival rate and muscle selenium concentration were evaluated. results indicated that diets supplemented with 200.00mg of vitamin E/kg and 0.50 selenium/kg provided the best weight gain and apparent feed conversion; 100.00mg of vitamin E/kg and 0.50mg of selenium/kg supplementation provided the best survival rate; and diets supplemented with 200.00mg of vitamin E/kg and 1.00mg of selenium/kg determined the highest muscle selenium concentration. The results indicated that diets supplemented with 200.00mg of vitamin E/kg and 0.50 selenium/kg can be recommended in diets to post larvae of Amazon prawn. |
publishDate |
2008 |
dc.date.none.fl_str_mv |
2008-04-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1965 10.4025/actascianimsci.v26i1.1965 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1965 |
identifier_str_mv |
10.4025/actascianimsci.v26i1.1965 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1965/1223 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 26 No 1 (2004); 129-135 Acta Scientiarum. Animal Sciences; v. 26 n. 1 (2004); 129-135 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315357512499200 |