PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW

Detalhes bibliográficos
Autor(a) principal: Pádua, Delma Machado Cantisani
Data de Publicação: 2007
Outros Autores: Silva, Paulo César, Pádua, João Teodoro, Fernandes, Cíntia Maria, Andrade, Michelle Lobo, Urbinati, Elisabeth Criscuolo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Pesquisa Agropecuária Tropical (Online)
Texto Completo: https://revistas.ufg.br/pat/article/view/2981
Resumo: The performance of juvenile pacu, Piaractus mesopotamicus, held at three different stocking densities, 14, 28 and 42 fishes/ m³, and two levels of tanks water renovation, 1¹/2 and 3 h, with two replications, was tested in a 3 by 2 factorial design. A series of 12 concrete rectangular shaped tanks (4,0 m x 1,5 m x 0,8 m deep), installed outdoors was utilized. The result of this study suggests that stocking density has a marked effect on the growth of juvenile pacu. It was observed that an increase of treefold in density and decreased water flow were related to increased mortality. KEY-WORDS: Piaractus mesopotamicus; fish; stocking density; water flow.
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spelling PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOWEFEITO DA DENSIDADE DE LOTAÇÃO E DA RENOVAÇÃO DA ÁGUA NO DESENVOLVIMENTO DO PACU (Piaractus mesopotamicus)Piaractus mesopotamicusfishstocking densitywater flowPiaractus mesopotamicussistema intensivolotaçãovazão da águapacu The performance of juvenile pacu, Piaractus mesopotamicus, held at three different stocking densities, 14, 28 and 42 fishes/ m³, and two levels of tanks water renovation, 1¹/2 and 3 h, with two replications, was tested in a 3 by 2 factorial design. A series of 12 concrete rectangular shaped tanks (4,0 m x 1,5 m x 0,8 m deep), installed outdoors was utilized. The result of this study suggests that stocking density has a marked effect on the growth of juvenile pacu. It was observed that an increase of treefold in density and decreased water flow were related to increased mortality. KEY-WORDS: Piaractus mesopotamicus; fish; stocking density; water flow. O desempenho produtivo de juvenis de pacu, Piaractus mesopotamicus, submetidos a três densidades de lotação, 14, 28 e 42 peixes / m³, e a duas taxas de renovação total da água dos tanques, 1 ¹/2 , 3 h, foi testado em um delineamento inteiramente casualizado, em esquema fatorial 3 x 2, com duas repetições. Utilizou-se uma série de 12 tanques de concreto (4,0 x 1,5 m x 0,8 m de profundidade), dispostos a céu aberto. Os resultados demonstraram que a densidade de lotação e a taxa de renovação da água influenciaram o desempenho produtivo do pacu. Observou-se que o aumento em três vezes da lotação e o decréscimo da renovação da água determinaram menores desempenhos produtivos. PALAVRAS-CHAVE: Piaractus mesopotamicus; sistema intensivo; lotação; vazão da água; pacu.Escola de Agronomia - Universidade Federal de Goiás2007-12-18info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/2981Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 28, n. 1, Jan./Jun. 1998; 43-53Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 28, n. 1, jan./jun. 1998; 43-53Pesquisa Agropecuária Tropical; v. 28, n. 1, jan./jun. 1998; 43-531983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/pat/article/view/2981/3027Pádua, Delma Machado CantisaniSilva, Paulo CésarPádua, João TeodoroFernandes, Cíntia MariaAndrade, Michelle LoboUrbinati, Elisabeth Criscuoloinfo:eu-repo/semantics/openAccess2009-06-30T20:07:43Zoai:ojs.revistas.ufg.br:article/2981Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:55:30.988210Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
EFEITO DA DENSIDADE DE LOTAÇÃO E DA RENOVAÇÃO DA ÁGUA NO DESENVOLVIMENTO DO PACU (Piaractus mesopotamicus)
title PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
spellingShingle PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
Pádua, Delma Machado Cantisani
Piaractus mesopotamicus
fish
stocking density
water flow
Piaractus mesopotamicus
sistema intensivo
lotação
vazão da água
pacu
title_short PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
title_full PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
title_fullStr PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
title_full_unstemmed PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
title_sort PERFORMANCE OF PACU, Piaractus mesopotamicus, REARED IN DIFFERENT STOCKING DENSITY AND WATER FLOW
author Pádua, Delma Machado Cantisani
author_facet Pádua, Delma Machado Cantisani
Silva, Paulo César
Pádua, João Teodoro
Fernandes, Cíntia Maria
Andrade, Michelle Lobo
Urbinati, Elisabeth Criscuolo
author_role author
author2 Silva, Paulo César
Pádua, João Teodoro
Fernandes, Cíntia Maria
Andrade, Michelle Lobo
Urbinati, Elisabeth Criscuolo
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Pádua, Delma Machado Cantisani
Silva, Paulo César
Pádua, João Teodoro
Fernandes, Cíntia Maria
Andrade, Michelle Lobo
Urbinati, Elisabeth Criscuolo
dc.subject.por.fl_str_mv Piaractus mesopotamicus
fish
stocking density
water flow
Piaractus mesopotamicus
sistema intensivo
lotação
vazão da água
pacu
topic Piaractus mesopotamicus
fish
stocking density
water flow
Piaractus mesopotamicus
sistema intensivo
lotação
vazão da água
pacu
description The performance of juvenile pacu, Piaractus mesopotamicus, held at three different stocking densities, 14, 28 and 42 fishes/ m³, and two levels of tanks water renovation, 1¹/2 and 3 h, with two replications, was tested in a 3 by 2 factorial design. A series of 12 concrete rectangular shaped tanks (4,0 m x 1,5 m x 0,8 m deep), installed outdoors was utilized. The result of this study suggests that stocking density has a marked effect on the growth of juvenile pacu. It was observed that an increase of treefold in density and decreased water flow were related to increased mortality. KEY-WORDS: Piaractus mesopotamicus; fish; stocking density; water flow.
publishDate 2007
dc.date.none.fl_str_mv 2007-12-18
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Avaliado por pares
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/pat/article/view/2981
url https://revistas.ufg.br/pat/article/view/2981
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/pat/article/view/2981/3027
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 Escola de Agronomia - Universidade Federal de Goiás
publisher.none.fl_str_mv Escola de Agronomia - Universidade Federal de Goiás
dc.source.none.fl_str_mv Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; v. 28, n. 1, Jan./Jun. 1998; 43-53
Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); v. 28, n. 1, jan./jun. 1998; 43-53
Pesquisa Agropecuária Tropical; v. 28, n. 1, jan./jun. 1998; 43-53
1983-4063
reponame:Pesquisa Agropecuária Tropical (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Pesquisa Agropecuária Tropical (Online)
collection Pesquisa Agropecuária Tropical (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv aseleguini.pat@gmail.com||mgoes@agro.ufg.br
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