Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede
Autor(a) principal: | |
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Data de Publicação: | 2012 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.5216/cab.v13i2.15421 http://hdl.handle.net/11449/73260 |
Resumo: | The aim of this study was to evaluate the zootechnical performance and chemical composition of jundia juveniles Rhandia voulezi fed with mash, pelletized and extruded diets and cultivated in cages. One hundred and fifty fish were distributed in fifteen cages (0.20 m3), arranged in cages (5m3), in the hydroelectric plant of Governador José Richa, in Iguaçu River (Paraná-Brazil). The fish were fed five times a day, with mash, pelletized and extruded diets, containing 30% of protein and 3250 Kcal/kg of digestible energy/kg. At the end of 60 days, significant differences (p<0.05) were observed on fish performance. The fish that were fed with pelletized diet, presented higher average of final weight (44.08g), final length (16.51cm) and weight gain (36.65g). The different processes did not influence fish survival. The averages of protein and mineral matter of carcass chemical composition did not differ statistically (p<0.05), while the values of humidity and lipideos presented differences among treatments. The highest average of lipideos (8.59%) was observed in peletized diet. The mash diet provided fish with lower lipideo (5.45%) and higher humidity (75.98%) rates. A pelleted diet is most suitable for juvenile catfish R. voulezi cultivation in cages. |
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Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-redeDiet processing on the performance of jundia juveniles (Rhamdia voulezi) cultivated in cagesAquacultureFeedingNative speciesRhamdiaThe aim of this study was to evaluate the zootechnical performance and chemical composition of jundia juveniles Rhandia voulezi fed with mash, pelletized and extruded diets and cultivated in cages. One hundred and fifty fish were distributed in fifteen cages (0.20 m3), arranged in cages (5m3), in the hydroelectric plant of Governador José Richa, in Iguaçu River (Paraná-Brazil). The fish were fed five times a day, with mash, pelletized and extruded diets, containing 30% of protein and 3250 Kcal/kg of digestible energy/kg. At the end of 60 days, significant differences (p<0.05) were observed on fish performance. The fish that were fed with pelletized diet, presented higher average of final weight (44.08g), final length (16.51cm) and weight gain (36.65g). The different processes did not influence fish survival. The averages of protein and mineral matter of carcass chemical composition did not differ statistically (p<0.05), while the values of humidity and lipideos presented differences among treatments. The highest average of lipideos (8.59%) was observed in peletized diet. The mash diet provided fish with lower lipideo (5.45%) and higher humidity (75.98%) rates. A pelleted diet is most suitable for juvenile catfish R. voulezi cultivation in cages.Ciência de Alimentos Universidade Estadual de Maringá, MaringáUniversidade Estadual do Oeste do Paraná, ToledoFaculdade de Medicina Veterinária e Zootecnia de Botucatu UNESP, Botucatu, SPFaculdade de Medicina Veterinária e Zootecnia de Botucatu UNESP, Botucatu, SPUniversidade Estadual de Maringá (UEM)Universidade Estadual do Oeste do Paraná (UNIOESTE)Universidade Estadual Paulista (Unesp)Reis, Elenice SouzaFeiden, AldiBoscolo, Wilson Rogériode Freitas, Jakeline Marcela Azambuja [UNESP]Zaminhan, MicheliMahl, Ilson2014-05-27T11:26:26Z2014-05-27T11:26:26Z2012-04-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article205-212application/pdfhttp://dx.doi.org/10.5216/cab.v13i2.15421Ciencia Animal Brasileira, v. 13, n. 2, p. 205-212, 2012.1518-27971809-6891http://hdl.handle.net/11449/7326010.5216/cab.v13i2.154212-s2.0-848657209142-s2.0-84865720914.pdfScopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiência Animal Brasileira0,2160,216info:eu-repo/semantics/openAccess2023-12-16T06:20:17Zoai:repositorio.unesp.br:11449/73260Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-16T06:20:17Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede Diet processing on the performance of jundia juveniles (Rhamdia voulezi) cultivated in cages |
title |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede |
spellingShingle |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede Reis, Elenice Souza Aquaculture Feeding Native species Rhamdia |
title_short |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede |
title_full |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede |
title_fullStr |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede |
title_full_unstemmed |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede |
title_sort |
Processamento da ração no desempenho de juvenis de jundiá (Rhamdia voulezi) cultivados em tanques-rede |
author |
Reis, Elenice Souza |
author_facet |
Reis, Elenice Souza Feiden, Aldi Boscolo, Wilson Rogério de Freitas, Jakeline Marcela Azambuja [UNESP] Zaminhan, Micheli Mahl, Ilson |
author_role |
author |
author2 |
Feiden, Aldi Boscolo, Wilson Rogério de Freitas, Jakeline Marcela Azambuja [UNESP] Zaminhan, Micheli Mahl, Ilson |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual de Maringá (UEM) Universidade Estadual do Oeste do Paraná (UNIOESTE) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Reis, Elenice Souza Feiden, Aldi Boscolo, Wilson Rogério de Freitas, Jakeline Marcela Azambuja [UNESP] Zaminhan, Micheli Mahl, Ilson |
dc.subject.por.fl_str_mv |
Aquaculture Feeding Native species Rhamdia |
topic |
Aquaculture Feeding Native species Rhamdia |
description |
The aim of this study was to evaluate the zootechnical performance and chemical composition of jundia juveniles Rhandia voulezi fed with mash, pelletized and extruded diets and cultivated in cages. One hundred and fifty fish were distributed in fifteen cages (0.20 m3), arranged in cages (5m3), in the hydroelectric plant of Governador José Richa, in Iguaçu River (Paraná-Brazil). The fish were fed five times a day, with mash, pelletized and extruded diets, containing 30% of protein and 3250 Kcal/kg of digestible energy/kg. At the end of 60 days, significant differences (p<0.05) were observed on fish performance. The fish that were fed with pelletized diet, presented higher average of final weight (44.08g), final length (16.51cm) and weight gain (36.65g). The different processes did not influence fish survival. The averages of protein and mineral matter of carcass chemical composition did not differ statistically (p<0.05), while the values of humidity and lipideos presented differences among treatments. The highest average of lipideos (8.59%) was observed in peletized diet. The mash diet provided fish with lower lipideo (5.45%) and higher humidity (75.98%) rates. A pelleted diet is most suitable for juvenile catfish R. voulezi cultivation in cages. |
publishDate |
2012 |
dc.date.none.fl_str_mv |
2012-04-01 2014-05-27T11:26:26Z 2014-05-27T11:26:26Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.5216/cab.v13i2.15421 Ciencia Animal Brasileira, v. 13, n. 2, p. 205-212, 2012. 1518-2797 1809-6891 http://hdl.handle.net/11449/73260 10.5216/cab.v13i2.15421 2-s2.0-84865720914 2-s2.0-84865720914.pdf |
url |
http://dx.doi.org/10.5216/cab.v13i2.15421 http://hdl.handle.net/11449/73260 |
identifier_str_mv |
Ciencia Animal Brasileira, v. 13, n. 2, p. 205-212, 2012. 1518-2797 1809-6891 10.5216/cab.v13i2.15421 2-s2.0-84865720914 2-s2.0-84865720914.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Ciência Animal Brasileira 0,216 0,216 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
205-212 application/pdf |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1799965304921522176 |