Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae)
Autor(a) principal: | |
---|---|
Data de Publicação: | 2002 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/S1516-35982002000800002 http://hdl.handle.net/11449/211709 |
Resumo: | An evaluation of training strategies in fingerlings of trairao was carried out. The experimental design included six 20 L tanks with artificial aeration, controlled temperature variation (27±0.5ºC), and continuously darkened (0L:24D), except during daily management. Fingerlings with 2.9±0.2 cm long were kept at a 4 specimens/L and they were allotted to the following treatments: the first was direct offering of artificial diet and the second involved training strategies by means of the replacement of semi humid food for dry food. At the end of the experiment, average survival rates were 27.5 and 96.66% for the first and second treatments, respectively, demonstrating that feeding conditioning is an efficient management in production and survival of Hoplias cf. lacerdae fingerlings. |
id |
UNSP_14a314e7e7eb15dbcbb62106572d48b1 |
---|---|
oai_identifier_str |
oai:repositorio.unesp.br:11449/211709 |
network_acronym_str |
UNSP |
network_name_str |
Repositório Institucional da UNESP |
repository_id_str |
2946 |
spelling |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae)Training strategies trairao fingerlings (Hoplias cf. lacerdae)training strategiesdry pelletsHoplias lacerdaetrairaocondicionamento alimentardietas artificiaisHoplias cf. lacerdaetrairãoAn evaluation of training strategies in fingerlings of trairao was carried out. The experimental design included six 20 L tanks with artificial aeration, controlled temperature variation (27±0.5ºC), and continuously darkened (0L:24D), except during daily management. Fingerlings with 2.9±0.2 cm long were kept at a 4 specimens/L and they were allotted to the following treatments: the first was direct offering of artificial diet and the second involved training strategies by means of the replacement of semi humid food for dry food. At the end of the experiment, average survival rates were 27.5 and 96.66% for the first and second treatments, respectively, demonstrating that feeding conditioning is an efficient management in production and survival of Hoplias cf. lacerdae fingerlings.Este experimento foi conduzido com o objetivo de avaliar o condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae). Foram utilizados seis aquários com capacidade para 20 litros cada, dotados de sistema artificial de aeração, temperatura controlada (27±0,5ºC), cobertos com lona plástica preta, mantendo o ambiente interno escuro todo o tempo (0L:24E), sendo descobertos apenas para os manejos diários. Alevinos de 2,9±0,2 cm de comprimento foram estocados a uma densidade de 4 animais/L e submetidos aos seguintes tratamentos: aceitação direta de dietas artificiais e condicionamento alimentar por meio da substituição da ração semi-úmida por ração seca. Ao final do experimento, foram obtidas taxas médias de sobrevivência de 27,50 e 96,66% para o primeiro tratamento e segundo tratamentos, respectivamente, evidenciando que o condicionamento alimentar é um manejo eficiente na produção e sobrevivência de alevinos de trairão.Universidade Estadual PaulistaUniversidade Federal de Viçosa, DPSUniversidade Federal de Viçosa, Depto de InformáticaUniversidade Federal de Viçosa, Depto de Biologia AnimalCAPESUniversidade Estadual PaulistaSociedade Brasileira de ZootecniaUniversidade Estadual Paulista (Unesp)Universidade Federal de ViçosaCAPESLuz, Ronald Kennedy [UNESP]Salaro, Ana LúciaSouto, Eduardo FerriOkano, Walter YoshizoLima, Renato Ribeiro De2021-07-14T10:28:26Z2021-07-14T10:28:26Z2002-09info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article1881-1885application/pdfhttp://dx.doi.org/10.1590/S1516-35982002000800002Revista Brasileira de Zootecnia. Viçosa, MG, Brazil: Sociedade Brasileira de Zootecnia, v. 31, n. 5, p. 1881-1885, 2002.1516-35981806-9290http://hdl.handle.net/11449/21170910.1590/S1516-35982002000800002S1516-35982002000800002S1516-35982002000800002.pdfSciELOreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Zootecniainfo:eu-repo/semantics/openAccess2023-12-21T06:26:17Zoai:repositorio.unesp.br:11449/211709Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:57:23.074448Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) Training strategies trairao fingerlings (Hoplias cf. lacerdae) |
title |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) |
spellingShingle |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) Luz, Ronald Kennedy [UNESP] training strategies dry pellets Hoplias lacerdae trairao condicionamento alimentar dietas artificiais Hoplias cf. lacerdae trairão |
title_short |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) |
title_full |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) |
title_fullStr |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) |
title_full_unstemmed |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) |
title_sort |
Condicionamento alimentar de alevinos de trairão (Hoplias cf. lacerdae) |
author |
Luz, Ronald Kennedy [UNESP] |
author_facet |
Luz, Ronald Kennedy [UNESP] Salaro, Ana Lúcia Souto, Eduardo Ferri Okano, Walter Yoshizo Lima, Renato Ribeiro De |
author_role |
author |
author2 |
Salaro, Ana Lúcia Souto, Eduardo Ferri Okano, Walter Yoshizo Lima, Renato Ribeiro De |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Universidade Federal de Viçosa CAPES |
dc.contributor.author.fl_str_mv |
Luz, Ronald Kennedy [UNESP] Salaro, Ana Lúcia Souto, Eduardo Ferri Okano, Walter Yoshizo Lima, Renato Ribeiro De |
dc.subject.por.fl_str_mv |
training strategies dry pellets Hoplias lacerdae trairao condicionamento alimentar dietas artificiais Hoplias cf. lacerdae trairão |
topic |
training strategies dry pellets Hoplias lacerdae trairao condicionamento alimentar dietas artificiais Hoplias cf. lacerdae trairão |
description |
An evaluation of training strategies in fingerlings of trairao was carried out. The experimental design included six 20 L tanks with artificial aeration, controlled temperature variation (27±0.5ºC), and continuously darkened (0L:24D), except during daily management. Fingerlings with 2.9±0.2 cm long were kept at a 4 specimens/L and they were allotted to the following treatments: the first was direct offering of artificial diet and the second involved training strategies by means of the replacement of semi humid food for dry food. At the end of the experiment, average survival rates were 27.5 and 96.66% for the first and second treatments, respectively, demonstrating that feeding conditioning is an efficient management in production and survival of Hoplias cf. lacerdae fingerlings. |
publishDate |
2002 |
dc.date.none.fl_str_mv |
2002-09 2021-07-14T10:28:26Z 2021-07-14T10:28:26Z |
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/10.1590/S1516-35982002000800002 Revista Brasileira de Zootecnia. Viçosa, MG, Brazil: Sociedade Brasileira de Zootecnia, v. 31, n. 5, p. 1881-1885, 2002. 1516-3598 1806-9290 http://hdl.handle.net/11449/211709 10.1590/S1516-35982002000800002 S1516-35982002000800002 S1516-35982002000800002.pdf |
url |
http://dx.doi.org/10.1590/S1516-35982002000800002 http://hdl.handle.net/11449/211709 |
identifier_str_mv |
Revista Brasileira de Zootecnia. Viçosa, MG, Brazil: Sociedade Brasileira de Zootecnia, v. 31, n. 5, p. 1881-1885, 2002. 1516-3598 1806-9290 10.1590/S1516-35982002000800002 S1516-35982002000800002 S1516-35982002000800002.pdf |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Revista Brasileira de Zootecnia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
1881-1885 application/pdf |
dc.publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
publisher.none.fl_str_mv |
Sociedade Brasileira de Zootecnia |
dc.source.none.fl_str_mv |
SciELO 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_ |
1808129267393888256 |