Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged
Autor(a) principal: | |
---|---|
Data de Publicação: | 2013 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12553 |
Resumo: | This study was conducted out to evaluate the effect of partial replacement of animal protein (PBOA) for crude protein demucilaged linseed meal (PBFLD) and in nature (PBFL) in the diet of jundiá on growth parameters and digestive enzyme. The treatments were: control diet; 17%FL (linseed meal in nature):17% replacement of the PBOA by PBFL; 17%FLD (demucilaged linseed meal):17% replacement PBFLD by PBOA and 35%FLD: 35% replacement PBFLD by PBOA. Over seven week, 240 juvenile jundiá (14.49 ± 1.85 g) were reared in water recirculation system and fed to apparent satiation three times a day. At the end experimental parameters were evaluated for growth, carcass, chemical composition in whole fish and digestive enzymes. The fish fed control diet had best levels of feed conversion (p <0.05), however the remainder of the growth parameters were not altered by the inclusion of FL and FLD. There were no significant differences in hepatosomatic relation (RHS) and digestivosomatic relation (RDS). Diet 35%FLD had a lower intestinal quotient (QI), moisture content and higher carcass fat, total fat deposited and activity of the enzyme trypsin. It can be concluded that the FLD and FL can be used as a substitute of meat meal to the diets in juvenile jundia feed as an alternative source and cost. |
id |
UEL-11_5ea60a14bc0a35e907d969132b0c9dd8 |
---|---|
oai_identifier_str |
oai:ojs.pkp.sfu.ca:article/12553 |
network_acronym_str |
UEL-11 |
network_name_str |
Semina. Ciências Agrárias (Online) |
repository_id_str |
|
spelling |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilagedAtividade de enzimas digestivas e parâmetros de crescimento de juvenis de jundiá (Rhamdia quelen) alimentados com farelo de linhaça in natura e demuciladaNutritionFishPlant sourcesNon-starch polysaccharides.NutriçãoPeixeFontes vegetaisPolissacarídeos não amiláceos.Zootecnia e recursos pesqueirosPisciculturaThis study was conducted out to evaluate the effect of partial replacement of animal protein (PBOA) for crude protein demucilaged linseed meal (PBFLD) and in nature (PBFL) in the diet of jundiá on growth parameters and digestive enzyme. The treatments were: control diet; 17%FL (linseed meal in nature):17% replacement of the PBOA by PBFL; 17%FLD (demucilaged linseed meal):17% replacement PBFLD by PBOA and 35%FLD: 35% replacement PBFLD by PBOA. Over seven week, 240 juvenile jundiá (14.49 ± 1.85 g) were reared in water recirculation system and fed to apparent satiation three times a day. At the end experimental parameters were evaluated for growth, carcass, chemical composition in whole fish and digestive enzymes. The fish fed control diet had best levels of feed conversion (p <0.05), however the remainder of the growth parameters were not altered by the inclusion of FL and FLD. There were no significant differences in hepatosomatic relation (RHS) and digestivosomatic relation (RDS). Diet 35%FLD had a lower intestinal quotient (QI), moisture content and higher carcass fat, total fat deposited and activity of the enzyme trypsin. It can be concluded that the FLD and FL can be used as a substitute of meat meal to the diets in juvenile jundia feed as an alternative source and cost.Este trabalho teve como objetivo avaliar o efeito da substituição parcial da proteína de origem animal (PBOA) pela proteína bruta dos farelos de linhaça demucilada (PBFLD) e in natura (PBFL) na dieta de jundiás, sobre parâmetros de crescimento e enzimáticos digestivos. Os tratamentos avaliados foram: dieta controle; 17%FL (farelo de linhaça in natura): 17% substituição da PBOA pela PBFL; 17%FLD (farelo de linhaça demucilada): 17% substituição da PBOA pela PBFLD e 35%FLD: 35% de substituição da PBOA pela PBFLD. Durante sete semanas, 240 juvenis de jundiá (14,49±1,85 g) foram criados em sistema de recirculação de água e alimentados até a saciedade aparente três vezes ao dia. Ao final do experimento foram avaliados parâmetros de crescimento, carcaça, composição centesimal no peixe inteiro e enzimas digestivas. Os peixes alimentados com a dieta controle apresentaram melhores valores de conversão alimentar (p<0,05), no entanto, o restante dos parâmetros de crescimento não foram alterados pela inclusão dos FL e FLD. Não foram observadas diferenças significativas para relação hepatosomática (RHS) e relação digestivosomática (RDS). A dieta 35%FLD apresentou menor quociente intestinal (QI), teor de umidade e maior teor de gordura da carcaça, gordura total depositada e atividade da enzima tripsina. Pode-se concluir que os FL e FLD podem ser usados como substitutos da farinha de carne e ossos para compor a dieta de juvenis de jundiá como fonte alternativa e econômica.UEL2013-12-11info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1255310.5433/1679-0359.2013v34n6p3069Semina: Ciências Agrárias; Vol. 34 No. 6 (2013); 3069-3080Semina: Ciências Agrárias; v. 34 n. 6 (2013); 3069-30801679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12553/pdf_151Goulart, Fernanda RodriguesSperoni, Caroline SefrinLovatto, Naglezi de MenezesLoureiro, Bruno BianchCorrêia, VivianeRadünz Neto, JoãoSilva, Leila Picolli dainfo:eu-repo/semantics/openAccess2015-11-19T18:36:20Zoai:ojs.pkp.sfu.ca:article/12553Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:36:20Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged Atividade de enzimas digestivas e parâmetros de crescimento de juvenis de jundiá (Rhamdia quelen) alimentados com farelo de linhaça in natura e demucilada |
title |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged |
spellingShingle |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged Goulart, Fernanda Rodrigues Nutrition Fish Plant sources Non-starch polysaccharides. Nutrição Peixe Fontes vegetais Polissacarídeos não amiláceos. Zootecnia e recursos pesqueiros Piscicultura |
title_short |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged |
title_full |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged |
title_fullStr |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged |
title_full_unstemmed |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged |
title_sort |
Activity of digestive enzymes and growth parameters of juvenile jundiá (Rhandia quelen) fed linseed meal in nature and demucilaged |
author |
Goulart, Fernanda Rodrigues |
author_facet |
Goulart, Fernanda Rodrigues Speroni, Caroline Sefrin Lovatto, Naglezi de Menezes Loureiro, Bruno Bianch Corrêia, Viviane Radünz Neto, João Silva, Leila Picolli da |
author_role |
author |
author2 |
Speroni, Caroline Sefrin Lovatto, Naglezi de Menezes Loureiro, Bruno Bianch Corrêia, Viviane Radünz Neto, João Silva, Leila Picolli da |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Goulart, Fernanda Rodrigues Speroni, Caroline Sefrin Lovatto, Naglezi de Menezes Loureiro, Bruno Bianch Corrêia, Viviane Radünz Neto, João Silva, Leila Picolli da |
dc.subject.por.fl_str_mv |
Nutrition Fish Plant sources Non-starch polysaccharides. Nutrição Peixe Fontes vegetais Polissacarídeos não amiláceos. Zootecnia e recursos pesqueiros Piscicultura |
topic |
Nutrition Fish Plant sources Non-starch polysaccharides. Nutrição Peixe Fontes vegetais Polissacarídeos não amiláceos. Zootecnia e recursos pesqueiros Piscicultura |
description |
This study was conducted out to evaluate the effect of partial replacement of animal protein (PBOA) for crude protein demucilaged linseed meal (PBFLD) and in nature (PBFL) in the diet of jundiá on growth parameters and digestive enzyme. The treatments were: control diet; 17%FL (linseed meal in nature):17% replacement of the PBOA by PBFL; 17%FLD (demucilaged linseed meal):17% replacement PBFLD by PBOA and 35%FLD: 35% replacement PBFLD by PBOA. Over seven week, 240 juvenile jundiá (14.49 ± 1.85 g) were reared in water recirculation system and fed to apparent satiation three times a day. At the end experimental parameters were evaluated for growth, carcass, chemical composition in whole fish and digestive enzymes. The fish fed control diet had best levels of feed conversion (p <0.05), however the remainder of the growth parameters were not altered by the inclusion of FL and FLD. There were no significant differences in hepatosomatic relation (RHS) and digestivosomatic relation (RDS). Diet 35%FLD had a lower intestinal quotient (QI), moisture content and higher carcass fat, total fat deposited and activity of the enzyme trypsin. It can be concluded that the FLD and FL can be used as a substitute of meat meal to the diets in juvenile jundia feed as an alternative source and cost. |
publishDate |
2013 |
dc.date.none.fl_str_mv |
2013-12-11 |
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12553 10.5433/1679-0359.2013v34n6p3069 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12553 |
identifier_str_mv |
10.5433/1679-0359.2013v34n6p3069 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/12553/pdf_151 |
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 |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 34 No. 6 (2013); 3069-3080 Semina: Ciências Agrárias; v. 34 n. 6 (2013); 3069-3080 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306067736264704 |