Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut

Detalhes bibliográficos
Autor(a) principal: Santos,Marcio Quara de Carvalho
Data de Publicação: 2010
Outros Autores: Oishi,César Augusto, Pereira Filho,Manoel, Lima,Mariana do Amaral Camara, Ono,Eduardo Akifumi, Affonso,Elizabeth Gusmão
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Rural
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010001000021
Resumo: The present study evaluated the effectiveness of Amazonian nut (Bertholletia excelsa) as an alternative source of vegetal protein in tambaqui (Colossoma macropomum) diet. Performance and physiological status of fish fed for 60 days were evaluated. Four experimental isonitrogenous diets with 36% crude protein were formulated with increasing levels of nut meal (0, 10, 20 and 30%). Results showed the same growth performance for fish fed with diet with different levels of Amazonian nut than that without this ingredient (control). Analysis of physiological parameters (hematocrit, erythrocyte number, hemoglobin concentration, hematimetric indexes, total plasma protein and plasma glucose) corroborate these results, with no significant differences among treatments. Therefore, adding up to 30% of Amazonian nut in tambaqui diet there is no negative effect on physiological homeostasis and growth performance, indicating that the Amazonian nut is a promising alternative dietary protein source ingredient for tambaqui.
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spelling Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nutBertholletia excelsaColossoma macropomumphysiological stressregional ingredientnutritionfish farmingThe present study evaluated the effectiveness of Amazonian nut (Bertholletia excelsa) as an alternative source of vegetal protein in tambaqui (Colossoma macropomum) diet. Performance and physiological status of fish fed for 60 days were evaluated. Four experimental isonitrogenous diets with 36% crude protein were formulated with increasing levels of nut meal (0, 10, 20 and 30%). Results showed the same growth performance for fish fed with diet with different levels of Amazonian nut than that without this ingredient (control). Analysis of physiological parameters (hematocrit, erythrocyte number, hemoglobin concentration, hematimetric indexes, total plasma protein and plasma glucose) corroborate these results, with no significant differences among treatments. Therefore, adding up to 30% of Amazonian nut in tambaqui diet there is no negative effect on physiological homeostasis and growth performance, indicating that the Amazonian nut is a promising alternative dietary protein source ingredient for tambaqui.Universidade Federal de Santa Maria2010-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010001000021Ciência Rural v.40 n.10 2010reponame:Ciência Ruralinstname:Universidade Federal de Santa Maria (UFSM)instacron:UFSM10.1590/S0103-84782010001000021info:eu-repo/semantics/openAccessSantos,Marcio Quara de CarvalhoOishi,César AugustoPereira Filho,ManoelLima,Mariana do Amaral CamaraOno,Eduardo AkifumiAffonso,Elizabeth Gusmãoeng2010-11-08T00:00:00ZRevista
dc.title.none.fl_str_mv Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
title Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
spellingShingle Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
Santos,Marcio Quara de Carvalho
Bertholletia excelsa
Colossoma macropomum
physiological stress
regional ingredient
nutrition
fish farming
title_short Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
title_full Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
title_fullStr Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
title_full_unstemmed Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
title_sort Physiological response and performance of tambaqui fed with diets supplemented with Amazonian nut
author Santos,Marcio Quara de Carvalho
author_facet Santos,Marcio Quara de Carvalho
Oishi,César Augusto
Pereira Filho,Manoel
Lima,Mariana do Amaral Camara
Ono,Eduardo Akifumi
Affonso,Elizabeth Gusmão
author_role author
author2 Oishi,César Augusto
Pereira Filho,Manoel
Lima,Mariana do Amaral Camara
Ono,Eduardo Akifumi
Affonso,Elizabeth Gusmão
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Santos,Marcio Quara de Carvalho
Oishi,César Augusto
Pereira Filho,Manoel
Lima,Mariana do Amaral Camara
Ono,Eduardo Akifumi
Affonso,Elizabeth Gusmão
dc.subject.por.fl_str_mv Bertholletia excelsa
Colossoma macropomum
physiological stress
regional ingredient
nutrition
fish farming
topic Bertholletia excelsa
Colossoma macropomum
physiological stress
regional ingredient
nutrition
fish farming
description The present study evaluated the effectiveness of Amazonian nut (Bertholletia excelsa) as an alternative source of vegetal protein in tambaqui (Colossoma macropomum) diet. Performance and physiological status of fish fed for 60 days were evaluated. Four experimental isonitrogenous diets with 36% crude protein were formulated with increasing levels of nut meal (0, 10, 20 and 30%). Results showed the same growth performance for fish fed with diet with different levels of Amazonian nut than that without this ingredient (control). Analysis of physiological parameters (hematocrit, erythrocyte number, hemoglobin concentration, hematimetric indexes, total plasma protein and plasma glucose) corroborate these results, with no significant differences among treatments. Therefore, adding up to 30% of Amazonian nut in tambaqui diet there is no negative effect on physiological homeostasis and growth performance, indicating that the Amazonian nut is a promising alternative dietary protein source ingredient for tambaqui.
publishDate 2010
dc.date.none.fl_str_mv 2010-10-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010001000021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S0103-84782010001000021
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S0103-84782010001000021
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Rural v.40 n.10 2010
reponame:Ciência Rural
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Rural
collection Ciência Rural
repository.name.fl_str_mv
repository.mail.fl_str_mv
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