Fitase em rações para tilápia-do-nilo na fase de crescimento
Autor(a) principal: | |
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Data de Publicação: | 2007 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1516-35982007000700001 http://hdl.handle.net/11449/69853 |
Resumo: | This research was carried out to compare the effect of phytase on performance, in the incorporation and excretion phosphorus in Nile tilápia. Four diets were used: one standard (contol), composed by 3,200 DE kcal ED/kg of ration and 30.0% CP and supplemented with phosphorus (4.0% of dicalcium phosphate), considering the treatment control, and others three, without phosphorus supplementation, with different phytase levels (1,000, 1,500, and 2,000 uf/kg), with four replication, per a period of 82 days. Circular tanks of fiber glass, with constant flow and aeration were used. The results demonstrated that the use of phytase in diets for fish production can reduce the levels of inorganic phosphorus in the diets and minimizing the impacts caused by phosphorus in the production system and in the natural environment and also can improve the productivity, increasing the amount of feed to be supplied and, consequently, facilitating the increase of biomass of fish to be used per production area. © 2007 Sociedade Brasileira de Zootecnia. |
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Fitase em rações para tilápia-do-nilo na fase de crescimentoPhytase in diets for Nile tilapia in the growth periodExcretionFishGrowthOreochromis niloticusPhosphorusPollutionTilapiaThis research was carried out to compare the effect of phytase on performance, in the incorporation and excretion phosphorus in Nile tilápia. Four diets were used: one standard (contol), composed by 3,200 DE kcal ED/kg of ration and 30.0% CP and supplemented with phosphorus (4.0% of dicalcium phosphate), considering the treatment control, and others three, without phosphorus supplementation, with different phytase levels (1,000, 1,500, and 2,000 uf/kg), with four replication, per a period of 82 days. Circular tanks of fiber glass, with constant flow and aeration were used. The results demonstrated that the use of phytase in diets for fish production can reduce the levels of inorganic phosphorus in the diets and minimizing the impacts caused by phosphorus in the production system and in the natural environment and also can improve the productivity, increasing the amount of feed to be supplied and, consequently, facilitating the increase of biomass of fish to be used per production area. © 2007 Sociedade Brasileira de Zootecnia.CEPTA IBAMA, Pirassununga, SPDMNA FMVZ UNESP, Botucatu, SPDMNA FMVZ UNESP, Botucatu, SPIBAMAUniversidade Estadual Paulista (Unesp)Bock, Claudio LuizPezzato, Luiz Edivaldo [UNESP]Cantelmo, Osmar AngeloBarros, Margarida Maria [UNESP]2014-05-27T11:22:34Z2014-05-27T11:22:34Z2007-09-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1455-1461application/pdfhttp://dx.doi.org/10.1590/S1516-35982007000700001Revista Brasileira de Zootecnia, v. 36, n. 5 SUPPL., p. 1455-1461, 2007.1516-35981806-9290http://hdl.handle.net/11449/6985310.1590/S1516-35982007000700001S1516-35982007000700001WOS:0002510794000012-s2.0-354489767442-s2.0-35448976744.pdf93097590300875369349360966928688Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zootecnia0.7350,337info:eu-repo/semantics/openAccess2024-09-06T18:55:50Zoai:repositorio.unesp.br:11449/69853Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-06T18:55:50Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Fitase em rações para tilápia-do-nilo na fase de crescimento Phytase in diets for Nile tilapia in the growth period |
title |
Fitase em rações para tilápia-do-nilo na fase de crescimento |
spellingShingle |
Fitase em rações para tilápia-do-nilo na fase de crescimento Bock, Claudio Luiz Excretion Fish Growth Oreochromis niloticus Phosphorus Pollution Tilapia |
title_short |
Fitase em rações para tilápia-do-nilo na fase de crescimento |
title_full |
Fitase em rações para tilápia-do-nilo na fase de crescimento |
title_fullStr |
Fitase em rações para tilápia-do-nilo na fase de crescimento |
title_full_unstemmed |
Fitase em rações para tilápia-do-nilo na fase de crescimento |
title_sort |
Fitase em rações para tilápia-do-nilo na fase de crescimento |
author |
Bock, Claudio Luiz |
author_facet |
Bock, Claudio Luiz Pezzato, Luiz Edivaldo [UNESP] Cantelmo, Osmar Angelo Barros, Margarida Maria [UNESP] |
author_role |
author |
author2 |
Pezzato, Luiz Edivaldo [UNESP] Cantelmo, Osmar Angelo Barros, Margarida Maria [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
IBAMA Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Bock, Claudio Luiz Pezzato, Luiz Edivaldo [UNESP] Cantelmo, Osmar Angelo Barros, Margarida Maria [UNESP] |
dc.subject.por.fl_str_mv |
Excretion Fish Growth Oreochromis niloticus Phosphorus Pollution Tilapia |
topic |
Excretion Fish Growth Oreochromis niloticus Phosphorus Pollution Tilapia |
description |
This research was carried out to compare the effect of phytase on performance, in the incorporation and excretion phosphorus in Nile tilápia. Four diets were used: one standard (contol), composed by 3,200 DE kcal ED/kg of ration and 30.0% CP and supplemented with phosphorus (4.0% of dicalcium phosphate), considering the treatment control, and others three, without phosphorus supplementation, with different phytase levels (1,000, 1,500, and 2,000 uf/kg), with four replication, per a period of 82 days. Circular tanks of fiber glass, with constant flow and aeration were used. The results demonstrated that the use of phytase in diets for fish production can reduce the levels of inorganic phosphorus in the diets and minimizing the impacts caused by phosphorus in the production system and in the natural environment and also can improve the productivity, increasing the amount of feed to be supplied and, consequently, facilitating the increase of biomass of fish to be used per production area. © 2007 Sociedade Brasileira de Zootecnia. |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-09-01 2014-05-27T11:22:34Z 2014-05-27T11:22:34Z |
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/10.1590/S1516-35982007000700001 Revista Brasileira de Zootecnia, v. 36, n. 5 SUPPL., p. 1455-1461, 2007. 1516-3598 1806-9290 http://hdl.handle.net/11449/69853 10.1590/S1516-35982007000700001 S1516-35982007000700001 WOS:000251079400001 2-s2.0-35448976744 2-s2.0-35448976744.pdf 9309759030087536 9349360966928688 |
url |
http://dx.doi.org/10.1590/S1516-35982007000700001 http://hdl.handle.net/11449/69853 |
identifier_str_mv |
Revista Brasileira de Zootecnia, v. 36, n. 5 SUPPL., p. 1455-1461, 2007. 1516-3598 1806-9290 10.1590/S1516-35982007000700001 S1516-35982007000700001 WOS:000251079400001 2-s2.0-35448976744 2-s2.0-35448976744.pdf 9309759030087536 9349360966928688 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia 0.735 0,337 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1455-1461 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 |
repositoriounesp@unesp.br |
_version_ |
1810021349231427584 |