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 | Acesso ao texto completo restrito à biblioteca da Embrapa Meio Ambiente. Para informações adicionais entre em contato com cnpma.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Meio Ambiente. |
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Data corrente: |
28/11/2019 |
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Data da última atualização: |
29/12/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
HISANO, H.; PARISI, J.; CARDOSO, I. L.; FERRI, G. H.; FERREIRA, P. de M. F. |
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Afiliação: |
HAMILTON HISANO, CNPMA; JESSICA PARISI, FAJ; ISRAEL LUZ CARDOSO, UEMS; GIOVANNI HENRIQUE FERRI, PUCCAMP; POLLYANNA DE MORAES FRANÇA FERREIRA, CNPq. |
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Título: |
Dietary protein reduction for Nile tilapia fingerlings reared in biofloc technology. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Journal of the World Aquaculture Society, v. 51, n. 2, p. 452-462, 2020. |
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DOI: |
https://doi.org/10.1111/jwas.12670 |
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Idioma: |
Inglês |
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Conteúdo: |
Abstract: The objective of this study was to evaluate the growth performance of Nile tilapia fed diets with 28, 32, and 36% crude protein (CP) in biofloc technology (BFT) and to verify its influence on water quality and hematological parameters. The experimental design was completely randomized with three treatments (28, 32, and 36% CP) and six replicates. Nile tilapia (n = 270, 6.31± 0.40g) were randomly distributed in 18 aquaria-200L (15 fish/aquarium), over a period of 60 days. No differences (p >.05) were observed among the treatments for the growth performance and hematological parameters. The volumes of nitrite and sedimentable solids showed higher values with 36% CP, which differed (p <.05) in comparison to 28% CP. Different levels of dietary CP content (36, 32 and 28% CP) do not influence the growth performance and health of Nile tilapia (6-25g) reared in BFT. Thus, an 8% reduction in dietary protein (28% CP) can generate savings in terms of the costs of production and can decrease the environmental impact of excess dietary protein. |
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Palavras-Chave: |
Tecnologia biofloco. |
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Thesagro: |
Crescimento; Hematologia; Nutrição Animal; Oreochromis Niloticus; Piscicultura; Proteína Bruta; Qualidade da Água; Tilápia Nilótica. |
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Thesaurus Nal: |
Animal growth; Biofloc technology; Crude protein; Fish culture; Freshwater fish; Hematologic tests; Sustainable fisheries; Water quality. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02195naa a2200385 a 4500
001 2115407
005 2020-12-29
008 2020 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1111/jwas.12670$2DOI
100 1 $aHISANO, H.
245 $aDietary protein reduction for Nile tilapia fingerlings reared in biofloc technology.$h[electronic resource]
260 $c2020
520 $aAbstract: The objective of this study was to evaluate the growth performance of Nile tilapia fed diets with 28, 32, and 36% crude protein (CP) in biofloc technology (BFT) and to verify its influence on water quality and hematological parameters. The experimental design was completely randomized with three treatments (28, 32, and 36% CP) and six replicates. Nile tilapia (n = 270, 6.31± 0.40g) were randomly distributed in 18 aquaria-200L (15 fish/aquarium), over a period of 60 days. No differences (p >.05) were observed among the treatments for the growth performance and hematological parameters. The volumes of nitrite and sedimentable solids showed higher values with 36% CP, which differed (p <.05) in comparison to 28% CP. Different levels of dietary CP content (36, 32 and 28% CP) do not influence the growth performance and health of Nile tilapia (6-25g) reared in BFT. Thus, an 8% reduction in dietary protein (28% CP) can generate savings in terms of the costs of production and can decrease the environmental impact of excess dietary protein.
650 $aAnimal growth
650 $aBiofloc technology
650 $aCrude protein
650 $aFish culture
650 $aFreshwater fish
650 $aHematologic tests
650 $aSustainable fisheries
650 $aWater quality
650 $aCrescimento
650 $aHematologia
650 $aNutrição Animal
650 $aOreochromis Niloticus
650 $aPiscicultura
650 $aProteína Bruta
650 $aQualidade da Água
650 $aTilápia Nilótica
653 $aTecnologia biofloco
700 1 $aPARISI, J.
700 1 $aCARDOSO, I. L.
700 1 $aFERRI, G. H.
700 1 $aFERREIRA, P. de M. F.
773 $tJournal of the World Aquaculture Society$gv. 51, n. 2, p. 452-462, 2020.
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