Aquatic systems evaluation under controlled condictions

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Ricardo Pereira
Data de Publicação: 2008
Outros Autores: Hayashi, Carmino, Martins, Elias Nunes
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2466
Resumo: The present experiment was conducted to evaluate three different diets for Leporinus macrocephalus post-larvae (Garavello & Britski) (Characiformes, Anostomidae) in controlled aquatic systems. Data were subjected to path coefficient analysis, consisting of multiple regression expansion, when complex interrelations are involved. The selected dependent variables were gut repletion degree (GR), phytoplanctonic organisms biomass (FITV) and spineless organisms biomass, plus odonata egg (ZOOV). The results allow the conclusion that the methodology was efficient to evaluate the diets inside the complex aquatic system, and the variables' selection, as well as the proper data collection, show relevance in the results quality.
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spelling Aquatic systems evaluation under controlled condictionsAvaliação de sistemas aquáticos em condições controladasLeporinus macrocephalusanálise de trilhasistemas aquáticos5.04.00.00-2 ZootecniaThe present experiment was conducted to evaluate three different diets for Leporinus macrocephalus post-larvae (Garavello & Britski) (Characiformes, Anostomidae) in controlled aquatic systems. Data were subjected to path coefficient analysis, consisting of multiple regression expansion, when complex interrelations are involved. The selected dependent variables were gut repletion degree (GR), phytoplanctonic organisms biomass (FITV) and spineless organisms biomass, plus odonata egg (ZOOV). The results allow the conclusion that the methodology was efficient to evaluate the diets inside the complex aquatic system, and the variables' selection, as well as the proper data collection, show relevance in the results quality.O presente trabalho teve o objetivo de avaliar sistemas aquáticos em condições controladas. Foram testadas três diferentes dietas para pós-larvas de Leporinus macrocephalus, (Garavello & Britski) (Characiformes, Anostomidae) por meio do procedimento do coeficiente de trilha, que consiste em uma expansão da regressão múltipla quando são envolvidas inter-relações complexas. As variáveis dependentes selecionadas foram o grau de repleção estomacal, biomassa de organismos fitoplanctônicos e biomassa de organismos invertebrados mais ovo de odonata. Os resultados obtidos permitiram concluir que a metodologia utilizada apresentou-se eficiente na avaliação dos complexos sistemas apresentados. A seleção das variáveis, bem como a adequada e precisa coleta dos dados, apresentam significativa importância na qualidade dos resultados.Editora da Universidade Estadual de Maringá2008-04-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/246610.4025/actascianimsci.v24i0.2466Acta Scientiarum. Animal Sciences; Vol 24 (2002); 987-996Acta Scientiarum. Animal Sciences; v. 24 (2002); 987-9961807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2466/1735Ribeiro, Ricardo PereiraHayashi, CarminoMartins, Elias Nunesinfo:eu-repo/semantics/openAccess2022-11-23T18:39:39Zoai:periodicos.uem.br/ojs:article/2466Revistahttp://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:2022-11-23T18:39:39Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Aquatic systems evaluation under controlled condictions
Avaliação de sistemas aquáticos em condições controladas
title Aquatic systems evaluation under controlled condictions
spellingShingle Aquatic systems evaluation under controlled condictions
Ribeiro, Ricardo Pereira
Leporinus macrocephalus
análise de trilha
sistemas aquáticos
5.04.00.00-2 Zootecnia
title_short Aquatic systems evaluation under controlled condictions
title_full Aquatic systems evaluation under controlled condictions
title_fullStr Aquatic systems evaluation under controlled condictions
title_full_unstemmed Aquatic systems evaluation under controlled condictions
title_sort Aquatic systems evaluation under controlled condictions
author Ribeiro, Ricardo Pereira
author_facet Ribeiro, Ricardo Pereira
Hayashi, Carmino
Martins, Elias Nunes
author_role author
author2 Hayashi, Carmino
Martins, Elias Nunes
author2_role author
author
dc.contributor.author.fl_str_mv Ribeiro, Ricardo Pereira
Hayashi, Carmino
Martins, Elias Nunes
dc.subject.por.fl_str_mv Leporinus macrocephalus
análise de trilha
sistemas aquáticos
5.04.00.00-2 Zootecnia
topic Leporinus macrocephalus
análise de trilha
sistemas aquáticos
5.04.00.00-2 Zootecnia
description The present experiment was conducted to evaluate three different diets for Leporinus macrocephalus post-larvae (Garavello & Britski) (Characiformes, Anostomidae) in controlled aquatic systems. Data were subjected to path coefficient analysis, consisting of multiple regression expansion, when complex interrelations are involved. The selected dependent variables were gut repletion degree (GR), phytoplanctonic organisms biomass (FITV) and spineless organisms biomass, plus odonata egg (ZOOV). The results allow the conclusion that the methodology was efficient to evaluate the diets inside the complex aquatic system, and the variables' selection, as well as the proper data collection, show relevance in the results quality.
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2466
10.4025/actascianimsci.v24i0.2466
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2466
identifier_str_mv 10.4025/actascianimsci.v24i0.2466
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2466/1735
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); 987-996
Acta Scientiarum. Animal Sciences; v. 24 (2002); 987-996
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
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