Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus)
Autor(a) principal: | |
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Data de Publicação: | 2017 |
Tipo de documento: | Dissertação |
Idioma: | por |
Título da fonte: | Biblioteca Digital de Teses e Dissertações da UFRPE |
Texto Completo: | http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7050 |
Resumo: | Protein is a high-cost nutrient essential for fish growth and its use as an energy source is undesirable. In this study, crude protein levels (200, 250, 300 and 350 g kg-1) and lipids (110 and 140 g kg-1) were evaluated in diets for tambatinga juveniles (Colossoma macropomum x Piaractus brachypomum) during 63 days. A total of 264 juveniles (15.2 ± 0.2 g) were distributed in aquariums of 160 liters (11 fish/aquarium), in a completely randomized 4x2 factorial design (n = 3). Diets were given three times daily until apparent satiety. The survival rate was 100% at the end of the experiment. The weight gain and the specific growth rate were influenced (p< 0.05) by crude protein and crude lipid and through the interaction between both. Feed intake was influenced by the lipid (p< 0.05) and protein (p< 0.05) concentrations in their feed, although the interaction between them was not significant (p> 0.05). The maximum feed efficiency was observed with 308 g kg-1 crude protein. Protein retention was inversely proportional (P< 0.05) to the dietary protein increment in diets with lower lipid concentration (110 g kg-1). The increase in dietary lipids decreased the demand for CP for maximum protein retention, estimated at 292.7 g kg-1 CP. Lipid concentrations affected (p<0.05) the concentration of moisture, protein, and body lipids. The minimum requirement for the mean final weight of juvenile tambatinga is 253 g kg-1 in diets with 140 g kg-1 of lipids and an energy: protein ratio of 13.8 g kcal ED g-1 CP. |
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BICUDO, Álvaro José de AlmeidaLUDKE, Maria do Carmo Mohaupt MarquesCORREIA, Eudes de Souzahttp://lattes.cnpq.br/2835121293128768WELENGANE, Elias2017-08-08T12:35:49Z2017-02-21WELENGANE, Elias. Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus). 2017. 57 f. Dissertação (Programa de Pós-Graduação em Recursos Pesqueiros e Aquicultura) - Universidade Federal Rural de Pernambuco, Recife.http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7050Protein is a high-cost nutrient essential for fish growth and its use as an energy source is undesirable. In this study, crude protein levels (200, 250, 300 and 350 g kg-1) and lipids (110 and 140 g kg-1) were evaluated in diets for tambatinga juveniles (Colossoma macropomum x Piaractus brachypomum) during 63 days. A total of 264 juveniles (15.2 ± 0.2 g) were distributed in aquariums of 160 liters (11 fish/aquarium), in a completely randomized 4x2 factorial design (n = 3). Diets were given three times daily until apparent satiety. The survival rate was 100% at the end of the experiment. The weight gain and the specific growth rate were influenced (p< 0.05) by crude protein and crude lipid and through the interaction between both. Feed intake was influenced by the lipid (p< 0.05) and protein (p< 0.05) concentrations in their feed, although the interaction between them was not significant (p> 0.05). The maximum feed efficiency was observed with 308 g kg-1 crude protein. Protein retention was inversely proportional (P< 0.05) to the dietary protein increment in diets with lower lipid concentration (110 g kg-1). The increase in dietary lipids decreased the demand for CP for maximum protein retention, estimated at 292.7 g kg-1 CP. Lipid concentrations affected (p<0.05) the concentration of moisture, protein, and body lipids. The minimum requirement for the mean final weight of juvenile tambatinga is 253 g kg-1 in diets with 140 g kg-1 of lipids and an energy: protein ratio of 13.8 g kcal ED g-1 CP.A proteína é um nutriente de elevado custo e essencial para o crescimento dos peixes e o seu uso como fonte de energia é indesejável. No presente estudo avaliaram-se níveis de proteína bruta (200, 250, 300 e 350 g kg-1) e lipídios (110 e 140 g kg-1) em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomum) durante 63 dias. Foram distribuídos 264 juvenis (15,2 ± 0,2 g) em aquários de 160 litros (11 peixes/aquário), em um delineamento fatorial inteiramente casualizado 4×2 (n=3). As dietas foram fornecidas três vezes ao dia até a aparente saciedade. A taxa de sobrevivência foi de 100% ao final do experimento. O ganho de peso e a taxa de crescimento específico foram influenciados (p<0,05) pela proteína bruta e lipídios, e pela interação entre ambos. O consumo de ração foi influenciado pela concentração de lipídios (p<0,05) e proteína (p<0,05) das rações, embora a interação entre estes não tenha sido significativa (p>0,05). A máxima eficiência alimentar foi observada com 308 g kg-1 de proteína bruta. A retenção de proteína foi inversamente proporcional (P< 0,05) ao incremento da proteína dietética nas dietas com menor concentração lipídica (110 g kg-1). O aumento do lipídio das rações diminuiu a exigência de PB para a máxima retenção proteica, estimada em 292,7 g kg-1 PB. As concentrações de lipídios afetaram (p<0,05) a concentração de umidade, proteína, lipídio corporal. A exigência de proteína para peso médio final de juvenis de tambatinga é de 253 g kg-1 em dietas com 140 g kg-1 de lipidios e uma relação energia: proteína de 13,8 g kcal ED g-1 PB.Submitted by Mario BC (mario@bc.ufrpe.br) on 2017-08-08T12:35:49Z No. of bitstreams: 1 Elias Welengane.pdf: 1031704 bytes, checksum: 71a2e70ae309925654accf702410bc2f (MD5)Made available in DSpace on 2017-08-08T12:35:49Z (GMT). No. of bitstreams: 1 Elias Welengane.pdf: 1031704 bytes, checksum: 71a2e70ae309925654accf702410bc2f (MD5) Previous issue date: 2017-02-21application/pdfporUniversidade Federal Rural de PernambucoPrograma de Pós-Graduação em Recursos Pesqueiros e AquiculturaUFRPEBrasilDepartamento de Pesca e AquiculturaNutrição animalColossoma macropomumPiaractus brachypomusTabatingaProteína brutaPeixe híbridoCIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCANíveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus)info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/masterThesis80217415640343225476006006007231936942857037408-6131750198709519811info:eu-repo/semantics/openAccessreponame:Biblioteca Digital de Teses e Dissertações da UFRPEinstname:Universidade Federal Rural de Pernambuco (UFRPE)instacron:UFRPELICENSElicense.txtlicense.txttext/plain; charset=utf-82165http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/7050/1/license.txtbd3efa91386c1718a7f26a329fdcb468MD51ORIGINALElias Welengane.pdfElias Welengane.pdfapplication/pdf1031704http://www.tede2.ufrpe.br:8080/tede2/bitstream/tede2/7050/2/Elias+Welengane.pdf71a2e70ae309925654accf702410bc2fMD52tede2/70502017-08-08 09:35:49.675oai:tede2: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Biblioteca Digital de Teses e Dissertaçõeshttp://www.tede2.ufrpe.br:8080/tede/PUBhttp://www.tede2.ufrpe.br:8080/oai/requestbdtd@ufrpe.br ||bdtd@ufrpe.bropendoar:2024-05-28T12:35:08.445679Biblioteca Digital de Teses e Dissertações da UFRPE - Universidade Federal Rural de Pernambuco (UFRPE)false |
dc.title.por.fl_str_mv |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
title |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
spellingShingle |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) WELENGANE, Elias Nutrição animal Colossoma macropomum Piaractus brachypomus Tabatinga Proteína bruta Peixe híbrido CIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCA |
title_short |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
title_full |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
title_fullStr |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
title_full_unstemmed |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
title_sort |
Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus) |
author |
WELENGANE, Elias |
author_facet |
WELENGANE, Elias |
author_role |
author |
dc.contributor.advisor1.fl_str_mv |
BICUDO, Álvaro José de Almeida |
dc.contributor.referee1.fl_str_mv |
LUDKE, Maria do Carmo Mohaupt Marques |
dc.contributor.referee2.fl_str_mv |
CORREIA, Eudes de Souza |
dc.contributor.authorLattes.fl_str_mv |
http://lattes.cnpq.br/2835121293128768 |
dc.contributor.author.fl_str_mv |
WELENGANE, Elias |
contributor_str_mv |
BICUDO, Álvaro José de Almeida LUDKE, Maria do Carmo Mohaupt Marques CORREIA, Eudes de Souza |
dc.subject.por.fl_str_mv |
Nutrição animal Colossoma macropomum Piaractus brachypomus Tabatinga Proteína bruta Peixe híbrido |
topic |
Nutrição animal Colossoma macropomum Piaractus brachypomus Tabatinga Proteína bruta Peixe híbrido CIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCA |
dc.subject.cnpq.fl_str_mv |
CIENCIAS AGRARIAS::RECURSOS PESQUEIROS E ENGENHARIA DE PESCA |
description |
Protein is a high-cost nutrient essential for fish growth and its use as an energy source is undesirable. In this study, crude protein levels (200, 250, 300 and 350 g kg-1) and lipids (110 and 140 g kg-1) were evaluated in diets for tambatinga juveniles (Colossoma macropomum x Piaractus brachypomum) during 63 days. A total of 264 juveniles (15.2 ± 0.2 g) were distributed in aquariums of 160 liters (11 fish/aquarium), in a completely randomized 4x2 factorial design (n = 3). Diets were given three times daily until apparent satiety. The survival rate was 100% at the end of the experiment. The weight gain and the specific growth rate were influenced (p< 0.05) by crude protein and crude lipid and through the interaction between both. Feed intake was influenced by the lipid (p< 0.05) and protein (p< 0.05) concentrations in their feed, although the interaction between them was not significant (p> 0.05). The maximum feed efficiency was observed with 308 g kg-1 crude protein. Protein retention was inversely proportional (P< 0.05) to the dietary protein increment in diets with lower lipid concentration (110 g kg-1). The increase in dietary lipids decreased the demand for CP for maximum protein retention, estimated at 292.7 g kg-1 CP. Lipid concentrations affected (p<0.05) the concentration of moisture, protein, and body lipids. The minimum requirement for the mean final weight of juvenile tambatinga is 253 g kg-1 in diets with 140 g kg-1 of lipids and an energy: protein ratio of 13.8 g kcal ED g-1 CP. |
publishDate |
2017 |
dc.date.accessioned.fl_str_mv |
2017-08-08T12:35:49Z |
dc.date.issued.fl_str_mv |
2017-02-21 |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/masterThesis |
format |
masterThesis |
status_str |
publishedVersion |
dc.identifier.citation.fl_str_mv |
WELENGANE, Elias. Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus). 2017. 57 f. Dissertação (Programa de Pós-Graduação em Recursos Pesqueiros e Aquicultura) - Universidade Federal Rural de Pernambuco, Recife. |
dc.identifier.uri.fl_str_mv |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7050 |
identifier_str_mv |
WELENGANE, Elias. Níveis de proteína bruta e lipídios em dietas para juvenis de tambatinga (Colossoma macropomum x Piaractus brachypomus). 2017. 57 f. Dissertação (Programa de Pós-Graduação em Recursos Pesqueiros e Aquicultura) - Universidade Federal Rural de Pernambuco, Recife. |
url |
http://www.tede2.ufrpe.br:8080/tede2/handle/tede2/7050 |
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por |
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por |
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openAccess |
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Universidade Federal Rural de Pernambuco |
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Universidade Federal Rural de Pernambuco |
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