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 | Acesso ao texto completo restrito à biblioteca da Embrapa Semiárido. Para informações adicionais entre em contato com cpatsa.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido. |
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Data corrente: |
22/10/2018 |
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Data da última atualização: |
06/12/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
CAMPECHE, D. F. B.; ANDRADE, D. H. de H.; SOUZA, A. M.; MELO, J. F. B.; BEZERRA, R. de S. |
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Afiliação: |
DANIELA FERRAZ BACCONI CAMPECHE, CPATSA; Douglas Henrique de Holanda Andrade, UFPE; Anderson Miranda de Souza, UFBA; José Fernando Bibiano Melo, UNIVASF; Ranilson de Souza Bezerra, UFPE. |
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Título: |
Dietary protein: lipid ratio changes growth, digestive enzyme activity, metabolic profile and haematological parameters in hybrid surubim (Pseudoplatystoma fasciatum Leiarius marmoratus). |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Aquaculture Research, v. 49, n. 7, p. 2486-2494, 2018. |
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ISSN: |
1365-2109 |
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DOI: |
https://doi.org/10.1111/are.13708 |
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Idioma: |
Inglês |
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Conteúdo: |
Studies investigating improved protein:lipid ratios based on their effects on growth, nutrient utilization, digestive enzyme activities, blood metabolites and erythogram in tropical carnivorous fish are very scarce. This study evaluated the effect of different protein:lipid ratios on these parameters in the hybrid surubim Pseudoplatystoma corruscans 9 Leiarius marmoratus. Juvenile fish (8.90 0.94 g initial weight) were fed 3% of total biomass for 60 days using four isoenergetic experimental diets with different protein:lipid ratios (9.00, 4.60, 3.54 and 1.78). Higher growth performance parameters were observed at higher protein:lipid ratios. The activities of intestine total alkaline protease, trypsin and lipase (U/mg protein) were not affected by dietary treatments. Chymotrypsin (U/mg protein) was higher in the 4.60 protein:lipid ratio group. Amylase (U/mg protein) was higher in intermediate groups. Blood glucose, total plasma protein, triglycerides, cholesterol and free amino acids decreased as the protein:lipid ratio decreased. Haematocrit was higher at the 9.00 and 4.60 protein:lipid ratios. Hybrid surubim showed metabolic adaptation to the different protein:lipid ratios tested. These results suggest that the 4.60 protein:lipid ratio showed the best protein-sparing effect of lipids |
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Palavras-Chave: |
Desempenho de crescimento; Peixe juvenil. |
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Thesagro: |
Alimentação Suplementar; Fisiologia Nutricional; Nutrição Animal; Peixe; Piscicultura; Proteína; Sistema de Alimentação; Surubim. |
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Thesaurus Nal: |
Chymotrypsin; Dietary protein; Fish; Metabolism; Nutrient availability; Nutrition physiology. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 02524naa a2200385 a 4500
001 2097870
005 2018-12-06
008 2018 bl uuuu u00u1 u #d
022 $a1365-2109
024 7 $ahttps://doi.org/10.1111/are.13708$2DOI
100 1 $aCAMPECHE, D. F. B.
245 $aDietary protein$blipid ratio changes growth, digestive enzyme activity, metabolic profile and haematological parameters in hybrid surubim (Pseudoplatystoma fasciatum Leiarius marmoratus).$h[electronic resource]
260 $c2018
520 $aStudies investigating improved protein:lipid ratios based on their effects on growth, nutrient utilization, digestive enzyme activities, blood metabolites and erythogram in tropical carnivorous fish are very scarce. This study evaluated the effect of different protein:lipid ratios on these parameters in the hybrid surubim Pseudoplatystoma corruscans 9 Leiarius marmoratus. Juvenile fish (8.90 0.94 g initial weight) were fed 3% of total biomass for 60 days using four isoenergetic experimental diets with different protein:lipid ratios (9.00, 4.60, 3.54 and 1.78). Higher growth performance parameters were observed at higher protein:lipid ratios. The activities of intestine total alkaline protease, trypsin and lipase (U/mg protein) were not affected by dietary treatments. Chymotrypsin (U/mg protein) was higher in the 4.60 protein:lipid ratio group. Amylase (U/mg protein) was higher in intermediate groups. Blood glucose, total plasma protein, triglycerides, cholesterol and free amino acids decreased as the protein:lipid ratio decreased. Haematocrit was higher at the 9.00 and 4.60 protein:lipid ratios. Hybrid surubim showed metabolic adaptation to the different protein:lipid ratios tested. These results suggest that the 4.60 protein:lipid ratio showed the best protein-sparing effect of lipids
650 $aChymotrypsin
650 $aDietary protein
650 $aFish
650 $aMetabolism
650 $aNutrient availability
650 $aNutrition physiology
650 $aAlimentação Suplementar
650 $aFisiologia Nutricional
650 $aNutrição Animal
650 $aPeixe
650 $aPiscicultura
650 $aProteína
650 $aSistema de Alimentação
650 $aSurubim
653 $aDesempenho de crescimento
653 $aPeixe juvenil
700 1 $aANDRADE, D. H. de H.
700 1 $aSOUZA, A. M.
700 1 $aMELO, J. F. B.
700 1 $aBEZERRA, R. de S.
773 $tAquaculture Research$gv. 49, n. 7, p. 2486-2494, 2018.
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Embrapa Semiárido (CPATSA) |
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| 3. |  | PETRINI, J. A.; FAGUNDES, P. R. R.; MAGALHAES JUNIOR, A. M. de; AZAMBUJA, I. H. V.; FRANCO, D. F.; NUNES, C. D. M.; GRAMINHO, T. M.; RESCH, N. J. Caracterização do sistema de produção do arroz cachinho na Região de Sentinela do sul, RS. CONGRESSO BRASILEIRO DE ARROZ IRRIGADO, 9., 2015, Pelotas. Ciência e tecnologia para otimização da orizicultura: anais. Brasília, DF: Embrapa; Pelotas: Sosbai, 2015.| Tipo: Artigo em Anais de Congresso |
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