POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP

Detalhes bibliográficos
Autor(a) principal: Morgado, Eliane da Silva
Data de Publicação: 2013
Outros Autores: Ezequiel, Jane Maria Bertocco, Homen Júnior, Antônio Carlos, Galzerano, Leandro
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/18096
Resumo: This study aimed to evaluate the potential of CH4 and CO2 in vitro production of soybean hulls, sunflower meal, corn, citrus pulp and corn silage. Four rumen-cannulated sheep were fed diets containing the evaluated ingredients at 40:60 forage:concentrate ratio. The gases produced by samples incubation were measured by injection into a gas chromatograph equipped with flame ionization detector. The experimental design was completely randomized with repeated measures, with three replicates for each evaluated food at four different periods. Under the experimental conditions, we verified different potential gas production among the ingredients. The citrus pulp meal was the ingredient with the greatest potential for CO2production. Corn silage and soybean hulls showed the greatest potential while citrus pulp and sunflower meal showed the least potential for CH4 production, when expressed in mL/g of degraded dry matter; therefore, they can be considered, among the evaluated ingredients, those with the lowest environmental impact.KEYWORDS: CH4; CO2; degradation; feed; ruminant.
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spelling POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEPPOTENCIAL DE PRODUÇÃO DE GÁS METANO E DIÓXIDO DE CARBONO IN VITRO DOS INGREDIENTES UTILIZADOS EM DIETAS PARA OVINOSAnimal nutritionalimentosCH4CO2degradaçãoruminantesThis study aimed to evaluate the potential of CH4 and CO2 in vitro production of soybean hulls, sunflower meal, corn, citrus pulp and corn silage. Four rumen-cannulated sheep were fed diets containing the evaluated ingredients at 40:60 forage:concentrate ratio. The gases produced by samples incubation were measured by injection into a gas chromatograph equipped with flame ionization detector. The experimental design was completely randomized with repeated measures, with three replicates for each evaluated food at four different periods. Under the experimental conditions, we verified different potential gas production among the ingredients. The citrus pulp meal was the ingredient with the greatest potential for CO2production. Corn silage and soybean hulls showed the greatest potential while citrus pulp and sunflower meal showed the least potential for CH4 production, when expressed in mL/g of degraded dry matter; therefore, they can be considered, among the evaluated ingredients, those with the lowest environmental impact.KEYWORDS: CH4; CO2; degradation; feed; ruminant.Objetivou-se avaliar o potencial de produção dos gases CH4 e CO2 in vitro dos ingredientes casca de soja, farelo de girassol, milho, polpa cítrica e silagem de milho. Quatro ovinos canulados no rúmen foram alimentados com dietas contendo os ingredientes avaliados na proporção volumoso:concentrado de 40:60. Os gases produzidos na incubação das amostras em líquido ruminal foram mensurados pela injeção em cromatógrafo gasoso equipado com detector de ionização de chama. O delineamento utilizado foi o inteiramente ao acaso em medidas repetidas no tempo, com três repetições para cada alimento avaliado em quatro diferentes períodos. Nas condições experimentais deste trabalho, foram verificados diferentes potenciais para produção de gases entre os ingredientes. A polpa cítrica foi o ingrediente de maior potencial de produção de CO2. A silagem de milho e casca de soja foram os ingredientes de maior potencial e a polpa cítrica e o farelo de girassol os de menor potencial para produção de CH4 em relação à matéria seca degradada, podendo ser considerados, entre os ingredientes avaliados, os de menores impactos ao ambiente.PALAVRAS-CHAVE: Alimentos; CH4; CO2; degradação; ruminantes.Universidade Federal de Goiás2013-12-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionresearchAvaliado por paresPesquisa Científicaapplication/pdftext/htmlapplication/pdfhttps://revistas.ufg.br/vet/article/view/1809610.5216/cab.v14i4.18096Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 14 No. 4 (2013); 413-417Ciência Animal Brasileira / Brazilian Animal Science; v. 14 n. 4 (2013); 413-4171809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/18096/15622https://revistas.ufg.br/vet/article/view/18096/15623https://revistas.ufg.br/vet/article/view/18096/16861Morgado, Eliane da SilvaEzequiel, Jane Maria BertoccoHomen Júnior, Antônio CarlosGalzerano, Leandroinfo:eu-repo/semantics/openAccess2013-12-17T13:26:53Zoai:ojs.revistas.ufg.br:article/18096Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:52.769913Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
POTENCIAL DE PRODUÇÃO DE GÁS METANO E DIÓXIDO DE CARBONO IN VITRO DOS INGREDIENTES UTILIZADOS EM DIETAS PARA OVINOS
title POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
spellingShingle POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
Morgado, Eliane da Silva
Animal nutrition
alimentos
CH4
CO2
degradação
ruminantes
title_short POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
title_full POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
title_fullStr POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
title_full_unstemmed POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
title_sort POTENTIAL OF METHANE AND CARBON DIOXIDE IN VITRO PRODUCTION OF INGREDIENTS USED IN DIETS FOR SHEEP
author Morgado, Eliane da Silva
author_facet Morgado, Eliane da Silva
Ezequiel, Jane Maria Bertocco
Homen Júnior, Antônio Carlos
Galzerano, Leandro
author_role author
author2 Ezequiel, Jane Maria Bertocco
Homen Júnior, Antônio Carlos
Galzerano, Leandro
author2_role author
author
author
dc.contributor.author.fl_str_mv Morgado, Eliane da Silva
Ezequiel, Jane Maria Bertocco
Homen Júnior, Antônio Carlos
Galzerano, Leandro
dc.subject.por.fl_str_mv Animal nutrition
alimentos
CH4
CO2
degradação
ruminantes
topic Animal nutrition
alimentos
CH4
CO2
degradação
ruminantes
description This study aimed to evaluate the potential of CH4 and CO2 in vitro production of soybean hulls, sunflower meal, corn, citrus pulp and corn silage. Four rumen-cannulated sheep were fed diets containing the evaluated ingredients at 40:60 forage:concentrate ratio. The gases produced by samples incubation were measured by injection into a gas chromatograph equipped with flame ionization detector. The experimental design was completely randomized with repeated measures, with three replicates for each evaluated food at four different periods. Under the experimental conditions, we verified different potential gas production among the ingredients. The citrus pulp meal was the ingredient with the greatest potential for CO2production. Corn silage and soybean hulls showed the greatest potential while citrus pulp and sunflower meal showed the least potential for CH4 production, when expressed in mL/g of degraded dry matter; therefore, they can be considered, among the evaluated ingredients, those with the lowest environmental impact.KEYWORDS: CH4; CO2; degradation; feed; ruminant.
publishDate 2013
dc.date.none.fl_str_mv 2013-12-16
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
research
Avaliado por pares
Pesquisa Científica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/18096
10.5216/cab.v14i4.18096
url https://revistas.ufg.br/vet/article/view/18096
identifier_str_mv 10.5216/cab.v14i4.18096
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/18096/15622
https://revistas.ufg.br/vet/article/view/18096/15623
https://revistas.ufg.br/vet/article/view/18096/16861
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 14 No. 4 (2013); 413-417
Ciência Animal Brasileira / Brazilian Animal Science; v. 14 n. 4 (2013); 413-417
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
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