Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685
Autor(a) principal: | |
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Data de Publicação: | 2009 |
Outros Autores: | , |
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/685 |
Resumo: | The present study aimed to compare three production systems for freshwater angelfish: intensive indoor aquarium, semi-intensive greenhoused earth pond (monoculture) and greenhoused earth pond in polyculture with Amazon River prawn. Two stock densities were also tested: 1.6 and 3.2 fish 10 L-1. The experimental design was entirely randomized, in a 3x2 factorial scheme, with four replicates. ANOVA and Tukey’s test were used (α = 0.05). Fish from monoculture and polyculture systems showed over twice the weight gain, lower food consumption, better food conversion rate, bigger standard length and group uniformity than the fish maintained in aquariums. The aquarium system showed lower survival than monoculture. The stock density increase reduced the weight gain, standard length and body condition in all culture systems. The interaction analysis for biomass was statistical significance, showing no difference between the densities inside aquarium and increasing with density within mono and polyculture ponds. In polyculture, mean final weight and survival of Amazon river prawns were 1.66 g e 84.4%, respectively. Due to better growth results, density of 1.6 fish 10 L-1 is better than 3.2 fish 10 L-1. Freshwater angelfish can be produced better in hapas on monocultured or polycultured semi-intensive compared to indoor aquariums system. |
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Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685Sistemas de criação para o acará-bandeira (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685freshwater prawnhapaspolycultureaquarium fishintensive systemsemi-intensive system.camarão de água docehapaspolicultivopeixes ornamentaissistema intensivosistema semi-intensivo.AquiculturaThe present study aimed to compare three production systems for freshwater angelfish: intensive indoor aquarium, semi-intensive greenhoused earth pond (monoculture) and greenhoused earth pond in polyculture with Amazon River prawn. Two stock densities were also tested: 1.6 and 3.2 fish 10 L-1. The experimental design was entirely randomized, in a 3x2 factorial scheme, with four replicates. ANOVA and Tukey’s test were used (α = 0.05). Fish from monoculture and polyculture systems showed over twice the weight gain, lower food consumption, better food conversion rate, bigger standard length and group uniformity than the fish maintained in aquariums. The aquarium system showed lower survival than monoculture. The stock density increase reduced the weight gain, standard length and body condition in all culture systems. The interaction analysis for biomass was statistical significance, showing no difference between the densities inside aquarium and increasing with density within mono and polyculture ponds. In polyculture, mean final weight and survival of Amazon river prawns were 1.66 g e 84.4%, respectively. Due to better growth results, density of 1.6 fish 10 L-1 is better than 3.2 fish 10 L-1. Freshwater angelfish can be produced better in hapas on monocultured or polycultured semi-intensive compared to indoor aquariums system.Este trabalho objetivou comparar o desempenho produtivo de acarás-bandeira criados em aquários e em hapas em viveiros escavados dentro de estufa plástica em monocultivo e policultivo com camarão-da-amazônia, em duas densidades de estocagem (1,6 e 3,2 peixes 10-1 L). Utilizou-se delineamento inteiramente casualizado, em esquema fatorial 3x2, correspondendo a três sistemas de produção e duas densidades de estocagem, com quatro repetições por tratamento. Anova e teste de Tukey foram aplicados aos dados (α = 0,05). Os peixes produzidos nos viveiros em monocultivo e policultivo apresentaram mais que o dobro de ganho de peso, menor consumo de ração, melhor conversão alimentar, maior comprimento-padrão e uniformidade do lote em relação aos peixes mantidos em aquários. A produção em aquários apresentou menor sobrevivência que o monocultivo. O aumento da densidade reduziu o ganho de peso, o comprimento-padrão e o fator de condição, independentemente do sistema usado. A biomassa não apresentou diferença entre as densidades nos aquários e aumentou com a densidade nos tratamentos mono e policultivo. O peso médio e a sobrevivência final dos camarões no sistema semi-intensivo em policultivo foram 1,66 g e 84,4%, respectivamente. Pelos melhores resultados de crescimento, a densidade 1,6 peixe 10 L-1 é melhor para a criação do acará-bandeira do que 3,2 peixes 10 L-1. O acará-bandeira pode ser produzido em hapas em sistema semi-intensivo em mono ou policultivo com camarão-da-amazônia, com melhor desempenho do que em sistema intensivo em aquários.Editora da Universidade Estadual de Maringá2009-03-05info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/68510.4025/actascianimsci.v30i4.685Acta Scientiarum. Animal Sciences; Vol 30 No 4 (2008); 459-466Acta Scientiarum. Animal Sciences; v. 30 n. 4 (2008); 459-4661807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/685/685Ribeiro, Felipe de Azevedo SilvaPreto, Bruno de LimaFernandes, João Batista Kochenborgerinfo:eu-repo/semantics/openAccess2024-05-17T13:03:15Zoai:periodicos.uem.br/ojs:article/685Revistahttp://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:2024-05-17T13:03:15Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 Sistemas de criação para o acará-bandeira (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
title |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
spellingShingle |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 Ribeiro, Felipe de Azevedo Silva freshwater prawn hapas polyculture aquarium fish intensive system semi-intensive system. camarão de água doce hapas policultivo peixes ornamentais sistema intensivo sistema semi-intensivo. Aquicultura |
title_short |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
title_full |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
title_fullStr |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
title_full_unstemmed |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
title_sort |
Culture systems for freshwater angelfish (Pterophyllum scalare) - DOI: 10.4025/actascianimsci.v30i4.685 |
author |
Ribeiro, Felipe de Azevedo Silva |
author_facet |
Ribeiro, Felipe de Azevedo Silva Preto, Bruno de Lima Fernandes, João Batista Kochenborger |
author_role |
author |
author2 |
Preto, Bruno de Lima Fernandes, João Batista Kochenborger |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Ribeiro, Felipe de Azevedo Silva Preto, Bruno de Lima Fernandes, João Batista Kochenborger |
dc.subject.por.fl_str_mv |
freshwater prawn hapas polyculture aquarium fish intensive system semi-intensive system. camarão de água doce hapas policultivo peixes ornamentais sistema intensivo sistema semi-intensivo. Aquicultura |
topic |
freshwater prawn hapas polyculture aquarium fish intensive system semi-intensive system. camarão de água doce hapas policultivo peixes ornamentais sistema intensivo sistema semi-intensivo. Aquicultura |
description |
The present study aimed to compare three production systems for freshwater angelfish: intensive indoor aquarium, semi-intensive greenhoused earth pond (monoculture) and greenhoused earth pond in polyculture with Amazon River prawn. Two stock densities were also tested: 1.6 and 3.2 fish 10 L-1. The experimental design was entirely randomized, in a 3x2 factorial scheme, with four replicates. ANOVA and Tukey’s test were used (α = 0.05). Fish from monoculture and polyculture systems showed over twice the weight gain, lower food consumption, better food conversion rate, bigger standard length and group uniformity than the fish maintained in aquariums. The aquarium system showed lower survival than monoculture. The stock density increase reduced the weight gain, standard length and body condition in all culture systems. The interaction analysis for biomass was statistical significance, showing no difference between the densities inside aquarium and increasing with density within mono and polyculture ponds. In polyculture, mean final weight and survival of Amazon river prawns were 1.66 g e 84.4%, respectively. Due to better growth results, density of 1.6 fish 10 L-1 is better than 3.2 fish 10 L-1. Freshwater angelfish can be produced better in hapas on monocultured or polycultured semi-intensive compared to indoor aquariums system. |
publishDate |
2009 |
dc.date.none.fl_str_mv |
2009-03-05 |
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/685 10.4025/actascianimsci.v30i4.685 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/685 |
identifier_str_mv |
10.4025/actascianimsci.v30i4.685 |
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/685/685 |
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 30 No 4 (2008); 459-466 Acta Scientiarum. Animal Sciences; v. 30 n. 4 (2008); 459-466 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_ |
1799315356771155968 |