Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes

Detalhes bibliográficos
Autor(a) principal: Zaniboni Filho, Evoy
Data de Publicação: 2008
Outros Autores: Meurer, Samira, Golombleski, Jaqueline L., Silva, Lenise V. F., Baldisserotto, Bernardo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2345
Resumo: The determination of the lethal pH levels is an essential procedure before starting the culture of a fish species, since the tolerance to pH varies according to the species. Therefore, the aim of the present study was to investigate the effect of acute changes of water pH on survival of Prochilodus lineatus (Valenciennes) (Characiformes, Prochilodontidae) fingerlings, a species largely used in fish culture in Brazil. Fingerlings were submitted to pH 3.5, 3.7, 3.9, 4.0, 7.0, 9.5, 9.6, 9.7, 9.8, 10.0, and 10.5 for 120 h. The 3.5 - 3.7 pH range was lethal because survival was around 3%. The survival at pH 3.9 and 4.0 were 37 and 68%, respectively. The upper pH level for survival was 9.84, because upper pH led to increased mortality. However, the best pH range for P. lineatus fingerling survival was 4.0 - 9.84.
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spelling Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changesSobrevivência de alevinos de Prochilodus lineatus (Valenciennes) submetidos a valores extremos de pHProchilodus lineatuspHalevinoscurimatá5.04.00.00-2 ZootecniaThe determination of the lethal pH levels is an essential procedure before starting the culture of a fish species, since the tolerance to pH varies according to the species. Therefore, the aim of the present study was to investigate the effect of acute changes of water pH on survival of Prochilodus lineatus (Valenciennes) (Characiformes, Prochilodontidae) fingerlings, a species largely used in fish culture in Brazil. Fingerlings were submitted to pH 3.5, 3.7, 3.9, 4.0, 7.0, 9.5, 9.6, 9.7, 9.8, 10.0, and 10.5 for 120 h. The 3.5 - 3.7 pH range was lethal because survival was around 3%. The survival at pH 3.9 and 4.0 were 37 and 68%, respectively. The upper pH level for survival was 9.84, because upper pH led to increased mortality. However, the best pH range for P. lineatus fingerling survival was 4.0 - 9.84.A determinação dos níveis letais de pH é informação essencial para o cultivo de determinada espécie de peixe, haja vista que a tolerância do pH varia com a espécie. Dessa forma, o objetivo do presente estudo foi investigar o efeito das mudanças do pH da água na sobrevivência de alevinos de Prochilodus lineatus (Valenciennes) (Characiformes, Prochilodontidae), uma espécie amplamente utilizada na piscicultura brasileira. Alevinos foram submetidos a pH de 3,5; 3,7; 3,9; 4,0; 7,0; 9,5; 9,6; 9,7; 9,8; 10,0 e 10,5 por 120 h. O intervalo de pH entre 3,5 e 3,7 foi letal, apresentado sobrevivência em torno de 3%. A sobrevivência ao pH 3,9 e 4,0 foi 37% e 68%, respectivamente. O limite máximo de pH foi 9,84, haja vista que acima deste foi observado aumento da mortalidade. Entretanto, os maiores valores de sobrevivência para alevinos de P. lineatus foram observados quando os valores de pH estiveram entre 4,0 e 9,84.Editora da Universidade Estadual de Maringá2008-04-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/234510.4025/actascianimsci.v24i0.2345Acta Scientiarum. Animal Sciences; Vol 24 (2002); 917-920Acta Scientiarum. Animal Sciences; v. 24 (2002); 917-9201807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2345/1725Zaniboni Filho, EvoyMeurer, SamiraGolombleski, Jaqueline L.Silva, Lenise V. F.Baldisserotto, Bernardoinfo:eu-repo/semantics/openAccess2024-05-17T13:03:41Zoai:periodicos.uem.br/ojs:article/2345Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2024-05-17T13:03:41Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
Sobrevivência de alevinos de Prochilodus lineatus (Valenciennes) submetidos a valores extremos de pH
title Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
spellingShingle Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
Zaniboni Filho, Evoy
Prochilodus lineatus
pH
alevinos
curimatá
5.04.00.00-2 Zootecnia
title_short Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
title_full Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
title_fullStr Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
title_full_unstemmed Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
title_sort Survival of Prochilodus lineatus (Valenciennes) fingerlings exposed to acute pH changes
author Zaniboni Filho, Evoy
author_facet Zaniboni Filho, Evoy
Meurer, Samira
Golombleski, Jaqueline L.
Silva, Lenise V. F.
Baldisserotto, Bernardo
author_role author
author2 Meurer, Samira
Golombleski, Jaqueline L.
Silva, Lenise V. F.
Baldisserotto, Bernardo
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Zaniboni Filho, Evoy
Meurer, Samira
Golombleski, Jaqueline L.
Silva, Lenise V. F.
Baldisserotto, Bernardo
dc.subject.por.fl_str_mv Prochilodus lineatus
pH
alevinos
curimatá
5.04.00.00-2 Zootecnia
topic Prochilodus lineatus
pH
alevinos
curimatá
5.04.00.00-2 Zootecnia
description The determination of the lethal pH levels is an essential procedure before starting the culture of a fish species, since the tolerance to pH varies according to the species. Therefore, the aim of the present study was to investigate the effect of acute changes of water pH on survival of Prochilodus lineatus (Valenciennes) (Characiformes, Prochilodontidae) fingerlings, a species largely used in fish culture in Brazil. Fingerlings were submitted to pH 3.5, 3.7, 3.9, 4.0, 7.0, 9.5, 9.6, 9.7, 9.8, 10.0, and 10.5 for 120 h. The 3.5 - 3.7 pH range was lethal because survival was around 3%. The survival at pH 3.9 and 4.0 were 37 and 68%, respectively. The upper pH level for survival was 9.84, because upper pH led to increased mortality. However, the best pH range for P. lineatus fingerling survival was 4.0 - 9.84.
publishDate 2008
dc.date.none.fl_str_mv 2008-04-29
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://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2345
10.4025/actascianimsci.v24i0.2345
url https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2345
identifier_str_mv 10.4025/actascianimsci.v24i0.2345
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2345/1725
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 Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 24 (2002); 917-920
Acta Scientiarum. Animal Sciences; v. 24 (2002); 917-920
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
_version_ 1799315358073487360

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