Assessment on the effect of salt and density on tambaqui fish transportation
Autor(a) principal: | |
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Data de Publicação: | 2003 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional do INPA |
Texto Completo: | https://repositorio.inpa.gov.br/handle/1/15120 |
Resumo: | The objectives of this study were to evaluate the efficiency of salt as a stress reductor and to determine the best transportation density for tambaqui (Colossoma macropomum) juveniles in customized plastic boxes. In the first experiment different concentrations of cooking salt (NaCl) in the water were tested, and in the second experiment the fishes were transported for three hours in 200 L plastic boxes using different fish densities and 8 g of salt/L of water. Plasma cortisol presented a significant increase after transportation in water without salt or with 2 g of salt/L, returning to normal levels after 96 hours. The fishes exposed to all salt concentrations had plasma glucose increased after transportation, except the treatment with 8 g of salt/L of water, returning to normal levels within 24 hours. In the second experiment, the fishes transported at different densities with 8 g of salt/L of water did not present a significant change in plasma cortisol after transportation, but plasma glucose increased after transportation at all fish densities, returning to normal levels in 24 hours. Fish transported at a density of 200 kg/m 3 of water had 11% mortality in one of the replicates. For tambaqui transportation with 8 g of salt/L of water, maximum density should be 150 kg/m3 of water. At this density water parameter levels are adequate, stress responses are minimum and there is no fish mortality. |
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Gomes, Levy de CarvalhoAraújo-Lima, Carlos Alberto Rego MonteiroRoubach, RodrigoUrbinati, E. C.2020-05-07T14:06:21Z2020-05-07T14:06:21Z2003https://repositorio.inpa.gov.br/handle/1/1512010.1590/S0100-204X2003000200016The objectives of this study were to evaluate the efficiency of salt as a stress reductor and to determine the best transportation density for tambaqui (Colossoma macropomum) juveniles in customized plastic boxes. In the first experiment different concentrations of cooking salt (NaCl) in the water were tested, and in the second experiment the fishes were transported for three hours in 200 L plastic boxes using different fish densities and 8 g of salt/L of water. Plasma cortisol presented a significant increase after transportation in water without salt or with 2 g of salt/L, returning to normal levels after 96 hours. The fishes exposed to all salt concentrations had plasma glucose increased after transportation, except the treatment with 8 g of salt/L of water, returning to normal levels within 24 hours. In the second experiment, the fishes transported at different densities with 8 g of salt/L of water did not present a significant change in plasma cortisol after transportation, but plasma glucose increased after transportation at all fish densities, returning to normal levels in 24 hours. Fish transported at a density of 200 kg/m 3 of water had 11% mortality in one of the replicates. For tambaqui transportation with 8 g of salt/L of water, maximum density should be 150 kg/m3 of water. At this density water parameter levels are adequate, stress responses are minimum and there is no fish mortality.Volume 38, Número 2, Pags. 283-290Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessColossoma MacropomumColossoma MarcopomumPiscesAssessment on the effect of salt and density on tambaqui fish transportationAvaliação dos efeitos da adição de sal e da densidade no transporte de tambaquiinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePesquisa Agropecuaria Brasileiraporreponame:Repositório Institucional do INPAinstname:Instituto Nacional de Pesquisas da Amazônia (INPA)instacron:INPAORIGINALartigo-inpa.pdfapplication/pdf180462https://repositorio.inpa.gov.br/bitstream/1/15120/1/artigo-inpa.pdf0077d9e459f960b0a6e6eac08926c315MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/15120/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/151202020-07-14 10:50:44.117oai:repositorio:1/15120Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T14:50:44Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.pt_BR.fl_str_mv |
Assessment on the effect of salt and density on tambaqui fish transportation |
dc.title.alternative.pt_BR.fl_str_mv |
Avaliação dos efeitos da adição de sal e da densidade no transporte de tambaqui |
title |
Assessment on the effect of salt and density on tambaqui fish transportation |
spellingShingle |
Assessment on the effect of salt and density on tambaqui fish transportation Gomes, Levy de Carvalho Colossoma Macropomum Colossoma Marcopomum Pisces |
title_short |
Assessment on the effect of salt and density on tambaqui fish transportation |
title_full |
Assessment on the effect of salt and density on tambaqui fish transportation |
title_fullStr |
Assessment on the effect of salt and density on tambaqui fish transportation |
title_full_unstemmed |
Assessment on the effect of salt and density on tambaqui fish transportation |
title_sort |
Assessment on the effect of salt and density on tambaqui fish transportation |
author |
Gomes, Levy de Carvalho |
author_facet |
Gomes, Levy de Carvalho Araújo-Lima, Carlos Alberto Rego Monteiro Roubach, Rodrigo Urbinati, E. C. |
author_role |
author |
author2 |
Araújo-Lima, Carlos Alberto Rego Monteiro Roubach, Rodrigo Urbinati, E. C. |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Gomes, Levy de Carvalho Araújo-Lima, Carlos Alberto Rego Monteiro Roubach, Rodrigo Urbinati, E. C. |
dc.subject.eng.fl_str_mv |
Colossoma Macropomum Colossoma Marcopomum Pisces |
topic |
Colossoma Macropomum Colossoma Marcopomum Pisces |
description |
The objectives of this study were to evaluate the efficiency of salt as a stress reductor and to determine the best transportation density for tambaqui (Colossoma macropomum) juveniles in customized plastic boxes. In the first experiment different concentrations of cooking salt (NaCl) in the water were tested, and in the second experiment the fishes were transported for three hours in 200 L plastic boxes using different fish densities and 8 g of salt/L of water. Plasma cortisol presented a significant increase after transportation in water without salt or with 2 g of salt/L, returning to normal levels after 96 hours. The fishes exposed to all salt concentrations had plasma glucose increased after transportation, except the treatment with 8 g of salt/L of water, returning to normal levels within 24 hours. In the second experiment, the fishes transported at different densities with 8 g of salt/L of water did not present a significant change in plasma cortisol after transportation, but plasma glucose increased after transportation at all fish densities, returning to normal levels in 24 hours. Fish transported at a density of 200 kg/m 3 of water had 11% mortality in one of the replicates. For tambaqui transportation with 8 g of salt/L of water, maximum density should be 150 kg/m3 of water. At this density water parameter levels are adequate, stress responses are minimum and there is no fish mortality. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003 |
dc.date.accessioned.fl_str_mv |
2020-05-07T14:06:21Z |
dc.date.available.fl_str_mv |
2020-05-07T14:06:21Z |
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 |
https://repositorio.inpa.gov.br/handle/1/15120 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0100-204X2003000200016 |
url |
https://repositorio.inpa.gov.br/handle/1/15120 |
identifier_str_mv |
10.1590/S0100-204X2003000200016 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 38, Número 2, Pags. 283-290 |
dc.rights.driver.fl_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution-NonCommercial-NoDerivs 3.0 Brazil http://creativecommons.org/licenses/by-nc-nd/3.0/br/ |
eu_rights_str_mv |
openAccess |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira |
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