Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil

Detalhes bibliográficos
Autor(a) principal: Lima, Danilo Montalvão
Data de Publicação: 2018
Outros Autores: Abdalla Filho, Adibe Luiz, Lima, Paulo de Mello Tavares, Sakita, Gabriel Zanuto, Silva, Tairon Pannunzio Dias, McManus, Concepta, Abdalla, Adibe Luiz, Louvandini, Helder
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/25562
Resumo: The objective of this work was to evaluate three tropical forage species for their in vitro methane (CH4) production and organic matter degradability, in order to determine the relationships between forage grass nutritive quality and CH4 production. Guinea grass (Megathyrsus maximus), palisade grass (Urochloa brizantha), and signal grass (Urochloa decumbens) were evaluated. Palisade grass showed the highest organic matter, neutral detergent fiber, acid detergent fiber, lignin, and lower-crude protein content. Signal grass had the highest values for hemicellulose and neutral detergent fiber-nitrogen, and the lowest-cellulose content. Guinea grass and signal grass showed a higher-total gas production than palisade grass. Besides, Guinea grass showed an increased CH4 production, and palisade grass showed lower value for truly degraded organic matter, and reduced partitioning factor, in comparison to signal grass. An increased CH4 production was observed in cases of lower hemicellulose and paratitioning factor. The nutritive value and CH4 production of forages may be employed as parameters, aiming at the sustainability of ruminant production.
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spelling Morphological characteristics, nutritive quality, and methane production of tropical grasses in BrazilCaracterísticas morfológicas, qualidade nutritiva e produção de metano de gramíneas tropicais no BrasilBrachiaria; Megathyrsus maximus; Urochloa; livestock; methane productionBrachiaria; Megathyrsus maximus; Urochloa; pecuária; produção de metanoThe objective of this work was to evaluate three tropical forage species for their in vitro methane (CH4) production and organic matter degradability, in order to determine the relationships between forage grass nutritive quality and CH4 production. Guinea grass (Megathyrsus maximus), palisade grass (Urochloa brizantha), and signal grass (Urochloa decumbens) were evaluated. Palisade grass showed the highest organic matter, neutral detergent fiber, acid detergent fiber, lignin, and lower-crude protein content. Signal grass had the highest values for hemicellulose and neutral detergent fiber-nitrogen, and the lowest-cellulose content. Guinea grass and signal grass showed a higher-total gas production than palisade grass. Besides, Guinea grass showed an increased CH4 production, and palisade grass showed lower value for truly degraded organic matter, and reduced partitioning factor, in comparison to signal grass. An increased CH4 production was observed in cases of lower hemicellulose and paratitioning factor. The nutritive value and CH4 production of forages may be employed as parameters, aiming at the sustainability of ruminant production.O objetivo deste trabalho foi avaliar três espécies de gramíneas tropicais quanto à produção de metano (CH4) in vitro e à degradabilidade da matéria orgânica, para determinar as relações entre a qualidade nutritiva das gramíneas e a produção de CH4. O capim-colonião (Megathyrsus maximus), o capim-braquiarão (Urochloa brizantha) e o capim-decumbens (Urochloa decumbens) foram avaliados. O capim-braquiarão apresentou os maiores teores de matéria orgânica, fibra em detergente neutro, fibra em detergente ácido e lignina, e o menor teor de proteína bruta. O capim-decumbens apresentou os maiores teores de hemicelulose e de nitrogênio em fibra de detergente neutro, além do menor teor de celulose. O capim-colonião e o capim-decumbens apresentaram maior produção total de gases do que o braquiarão. Além disso, o capim-colonião apresentou maior produção de CH4, e o capim-braquiarão, menor degradabilidade verdadeira da matéria orgânica e reduzido fator de partição, em comparação ao capim-decumbens. Maior produção de CH4 foi verificada em casos em que os valores de hemicelulose e fator de partição foram menores. A qualidade nutricional e a produção de CH4 das forragens avaliadas podem ser utilizadas como parâmetros a serem empregados, que visem a sustentabilidade da produção de ruminantes.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq, process No. 303719/2013-3)to the technicians of the Laboratório de Nutrição Animal of the Centro de Energia Nuclear na Agricultura (Cena)Lima, Danilo MontalvãoAbdalla Filho, Adibe LuizLima, Paulo de Mello TavaresSakita, Gabriel ZanutoSilva, Tairon Pannunzio DiasMcManus, ConceptaAbdalla, Adibe LuizLouvandini, Helder2018-05-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/25562Pesquisa Agropecuaria Brasileira; v.53, n.3, mar. 2018; 323-331Pesquisa Agropecuária Brasileira; v.53, n.3, mar. 2018; 323-3311678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/25562/14082Direitos autorais 2018 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2018-05-08T11:31:42Zoai:ojs.seer.sct.embrapa.br:article/25562Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2018-05-08T11:31:42Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
Características morfológicas, qualidade nutritiva e produção de metano de gramíneas tropicais no Brasil
title Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
spellingShingle Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
Lima, Danilo Montalvão
Brachiaria; Megathyrsus maximus; Urochloa; livestock; methane production
Brachiaria; Megathyrsus maximus; Urochloa; pecuária; produção de metano
title_short Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
title_full Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
title_fullStr Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
title_full_unstemmed Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
title_sort Morphological characteristics, nutritive quality, and methane production of tropical grasses in Brazil
author Lima, Danilo Montalvão
author_facet Lima, Danilo Montalvão
Abdalla Filho, Adibe Luiz
Lima, Paulo de Mello Tavares
Sakita, Gabriel Zanuto
Silva, Tairon Pannunzio Dias
McManus, Concepta
Abdalla, Adibe Luiz
Louvandini, Helder
author_role author
author2 Abdalla Filho, Adibe Luiz
Lima, Paulo de Mello Tavares
Sakita, Gabriel Zanuto
Silva, Tairon Pannunzio Dias
McManus, Concepta
Abdalla, Adibe Luiz
Louvandini, Helder
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv
Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq, process No. 303719/2013-3)
to the technicians of the Laboratório de Nutrição Animal of the Centro de Energia Nuclear na Agricultura (Cena)
dc.contributor.author.fl_str_mv Lima, Danilo Montalvão
Abdalla Filho, Adibe Luiz
Lima, Paulo de Mello Tavares
Sakita, Gabriel Zanuto
Silva, Tairon Pannunzio Dias
McManus, Concepta
Abdalla, Adibe Luiz
Louvandini, Helder
dc.subject.por.fl_str_mv Brachiaria; Megathyrsus maximus; Urochloa; livestock; methane production
Brachiaria; Megathyrsus maximus; Urochloa; pecuária; produção de metano
topic Brachiaria; Megathyrsus maximus; Urochloa; livestock; methane production
Brachiaria; Megathyrsus maximus; Urochloa; pecuária; produção de metano
description The objective of this work was to evaluate three tropical forage species for their in vitro methane (CH4) production and organic matter degradability, in order to determine the relationships between forage grass nutritive quality and CH4 production. Guinea grass (Megathyrsus maximus), palisade grass (Urochloa brizantha), and signal grass (Urochloa decumbens) were evaluated. Palisade grass showed the highest organic matter, neutral detergent fiber, acid detergent fiber, lignin, and lower-crude protein content. Signal grass had the highest values for hemicellulose and neutral detergent fiber-nitrogen, and the lowest-cellulose content. Guinea grass and signal grass showed a higher-total gas production than palisade grass. Besides, Guinea grass showed an increased CH4 production, and palisade grass showed lower value for truly degraded organic matter, and reduced partitioning factor, in comparison to signal grass. An increased CH4 production was observed in cases of lower hemicellulose and paratitioning factor. The nutritive value and CH4 production of forages may be employed as parameters, aiming at the sustainability of ruminant production.
publishDate 2018
dc.date.none.fl_str_mv 2018-05-08
dc.type.none.fl_str_mv
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 https://seer.sct.embrapa.br/index.php/pab/article/view/25562
url https://seer.sct.embrapa.br/index.php/pab/article/view/25562
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/25562/14082
dc.rights.driver.fl_str_mv Direitos autorais 2018 Pesquisa Agropecuária Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2018 Pesquisa Agropecuária Brasileira
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; v.53, n.3, mar. 2018; 323-331
Pesquisa Agropecuária Brasileira; v.53, n.3, mar. 2018; 323-331
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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