Effect of vitamin C on weight and hematology of tambaqui
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/1/15119 |
Resumo: | The objective of this work was to estimate the effect of L-ascorbic acid (vitamin C) dietary supplementation on the body weight and on the hematology of juveniles tambaqui, Colossoma macropomum. After ten weeks receiving diets containing 0, 100 and 500 mg of L-ascorbic acid per kg of food, the fish were netted from the tanks, immediately anesthetized and blood was withdrawn from caudal vein for analysis of hematological parameters. Animals fed on higher ascorbate levels showed higher final body weight, better feed conversion rate and survival. Also, the L-ascorbic acid free-diet resulted in reduction of hematocrit and red blood cell count, characterizing anemia, and an increase of mean cell volume, mean cellular hemoglobin and mean cellular hemoglobin concentration. These results show the importance of L-ascorbic acid supplementation in the diet of juveniles tambaqui. The level of 100 mg of L-ascorbic acid/kg diet is adequate, guaranteeing better body weight gain and maintenance of organic homeostasis. |
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Chagas, Edsandra CamposVal, Adalberto Luis2020-05-07T14:06:20Z2020-05-07T14:06:20Z2003https://repositorio.inpa.gov.br/handle/1/1511910.1590/S0100-204X2003000300009The objective of this work was to estimate the effect of L-ascorbic acid (vitamin C) dietary supplementation on the body weight and on the hematology of juveniles tambaqui, Colossoma macropomum. After ten weeks receiving diets containing 0, 100 and 500 mg of L-ascorbic acid per kg of food, the fish were netted from the tanks, immediately anesthetized and blood was withdrawn from caudal vein for analysis of hematological parameters. Animals fed on higher ascorbate levels showed higher final body weight, better feed conversion rate and survival. Also, the L-ascorbic acid free-diet resulted in reduction of hematocrit and red blood cell count, characterizing anemia, and an increase of mean cell volume, mean cellular hemoglobin and mean cellular hemoglobin concentration. These results show the importance of L-ascorbic acid supplementation in the diet of juveniles tambaqui. The level of 100 mg of L-ascorbic acid/kg diet is adequate, guaranteeing better body weight gain and maintenance of organic homeostasis.Volume 38, Número 3, Pags. 397-402Attribution-NonCommercial-NoDerivs 3.0 Brazilhttp://creativecommons.org/licenses/by-nc-nd/3.0/br/info:eu-repo/semantics/openAccessAnimalsiaColossoma MacropomumColossoma MarcopomumEffect of vitamin C on weight and hematology of tambaquiEfeito da vitamina C no ganho de peso e em parâmetros hematológicos 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/pdf36690https://repositorio.inpa.gov.br/bitstream/1/15119/1/artigo-inpa.pdfd891eace46ece97717392256f37587d5MD51CC-LICENSElicense_rdfapplication/octet-stream914https://repositorio.inpa.gov.br/bitstream/1/15119/2/license_rdf4d2950bda3d176f570a9f8b328dfbbefMD521/151192020-07-14 10:50:37.628oai:repositorio:1/15119Repositório de PublicaçõesPUBhttps://repositorio.inpa.gov.br/oai/requestopendoar:2020-07-14T14:50:37Repositório Institucional do INPA - Instituto Nacional de Pesquisas da Amazônia (INPA)false |
dc.title.pt_BR.fl_str_mv |
Effect of vitamin C on weight and hematology of tambaqui |
dc.title.alternative.pt_BR.fl_str_mv |
Efeito da vitamina C no ganho de peso e em parâmetros hematológicos de tambaqui |
title |
Effect of vitamin C on weight and hematology of tambaqui |
spellingShingle |
Effect of vitamin C on weight and hematology of tambaqui Chagas, Edsandra Campos Animalsia Colossoma Macropomum Colossoma Marcopomum |
title_short |
Effect of vitamin C on weight and hematology of tambaqui |
title_full |
Effect of vitamin C on weight and hematology of tambaqui |
title_fullStr |
Effect of vitamin C on weight and hematology of tambaqui |
title_full_unstemmed |
Effect of vitamin C on weight and hematology of tambaqui |
title_sort |
Effect of vitamin C on weight and hematology of tambaqui |
author |
Chagas, Edsandra Campos |
author_facet |
Chagas, Edsandra Campos Val, Adalberto Luis |
author_role |
author |
author2 |
Val, Adalberto Luis |
author2_role |
author |
dc.contributor.author.fl_str_mv |
Chagas, Edsandra Campos Val, Adalberto Luis |
dc.subject.eng.fl_str_mv |
Animalsia Colossoma Macropomum Colossoma Marcopomum |
topic |
Animalsia Colossoma Macropomum Colossoma Marcopomum |
description |
The objective of this work was to estimate the effect of L-ascorbic acid (vitamin C) dietary supplementation on the body weight and on the hematology of juveniles tambaqui, Colossoma macropomum. After ten weeks receiving diets containing 0, 100 and 500 mg of L-ascorbic acid per kg of food, the fish were netted from the tanks, immediately anesthetized and blood was withdrawn from caudal vein for analysis of hematological parameters. Animals fed on higher ascorbate levels showed higher final body weight, better feed conversion rate and survival. Also, the L-ascorbic acid free-diet resulted in reduction of hematocrit and red blood cell count, characterizing anemia, and an increase of mean cell volume, mean cellular hemoglobin and mean cellular hemoglobin concentration. These results show the importance of L-ascorbic acid supplementation in the diet of juveniles tambaqui. The level of 100 mg of L-ascorbic acid/kg diet is adequate, guaranteeing better body weight gain and maintenance of organic homeostasis. |
publishDate |
2003 |
dc.date.issued.fl_str_mv |
2003 |
dc.date.accessioned.fl_str_mv |
2020-05-07T14:06:20Z |
dc.date.available.fl_str_mv |
2020-05-07T14:06:20Z |
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/1/15119 |
dc.identifier.doi.none.fl_str_mv |
10.1590/S0100-204X2003000300009 |
url |
https://repositorio.inpa.gov.br/handle/1/15119 |
identifier_str_mv |
10.1590/S0100-204X2003000300009 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.ispartof.pt_BR.fl_str_mv |
Volume 38, Número 3, Pags. 397-402 |
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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