Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207

Detalhes bibliográficos
Autor(a) principal: Côrtes, Cristiano
Data de Publicação: 2008
Outros Autores: Damasceno, Júlio Cesar, Massaru Fukumoto, Nelson, Shiguero Sakaguti, Eduardo, Ferriani Branco, Antônio, Cecato, Ulisses
Tipo de documento: Artigo
Idioma: por
Título da fonte: Acta Scientiarum. Animal Sciences (Online)
Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1207
Resumo: This experiment aimed to study the profile of n-alkanes in tropical grasses species (Brachiaria brizantha, Cynodon dactylon and Panicum maximum) and legumes (Arachis pintoi and Glycine wightii). They were identified and quantified, through gas cromatography, the n-alkanes C24 to C35, being the alkanes C32 and C34 internal indices. The n-alkanes concentrations in the different species and respective fractions (leaf blade, stem higher and lower portion and dead matter for grasses; leaves, stem higher portion, stem lower portion and dead matter for legumes) were submitted to variance analysis and mean test (Tukey). For most of the species and fractions, there is prevalence of odd chain n-alkanes during springtime and winter. There was larger concentration of the alkanes C29, C31 and C33 in springtime, C27, C28, C29, C30 and C31 in summer and C27, C29, C31 and C33 in winter
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spelling Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207Perfil de n-alcanos em cinco espécies de plantas forrageiras tropicais - DOI: 10.4025/actascianimsci.v27i3.1207cera cuticularcomposição botânicacromatografia gasosaindicadores5.04.04.00-8 Pastagem e ForragiculturaThis experiment aimed to study the profile of n-alkanes in tropical grasses species (Brachiaria brizantha, Cynodon dactylon and Panicum maximum) and legumes (Arachis pintoi and Glycine wightii). They were identified and quantified, through gas cromatography, the n-alkanes C24 to C35, being the alkanes C32 and C34 internal indices. The n-alkanes concentrations in the different species and respective fractions (leaf blade, stem higher and lower portion and dead matter for grasses; leaves, stem higher portion, stem lower portion and dead matter for legumes) were submitted to variance analysis and mean test (Tukey). For most of the species and fractions, there is prevalence of odd chain n-alkanes during springtime and winter. There was larger concentration of the alkanes C29, C31 and C33 in springtime, C27, C28, C29, C30 and C31 in summer and C27, C29, C31 and C33 in winterO objetivo do experimento foi estudar o perfil de n-alcanos em espécies de gramíneas (Brachiaria brizantha, Cynodon dactylon e Panicum maximum) e leguminosas (Arachis pintoi e Glycine wightii). Foram identificados e quantificados por meio de cromatografia gasosa, os n-alcanos C24 a C35, sendo C32 e C34 padrões internos. As concentrações dos n-alcanos nas diferentes espécies e respectivas frações (lâminas foliares, colmos porções superior e inferior e matéria morta para gramíneas; folhas, caule porção superior e inferior e matéria morta para leguminosas) foram submetidas à análise de variância e teste de média (Tukey). Nos períodos de primavera e inverno, para a maioria das espécies e frações, há predomínio dos n-alcanos de cadeia ímpar. Houve maior concentração de C29, C31 e C33 na primavera, C27, C28, C29, C30 e C31, no verão e C27, C29, C31 e C33 no invernoEditora da Universidade Estadual de Maringá2008-03-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/120710.4025/actascianimsci.v27i3.1207Acta Scientiarum. Animal Sciences; Vol 27 No 3 (2005); 309-317Acta Scientiarum. Animal Sciences; v. 27 n. 3 (2005); 309-3171807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMporhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1207/637Côrtes, CristianoDamasceno, Júlio CesarMassaru Fukumoto, NelsonShiguero Sakaguti, EduardoFerriani Branco, AntônioCecato, Ulissesinfo:eu-repo/semantics/openAccess2022-11-23T18:39:24Zoai:periodicos.uem.br/ojs:article/1207Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2022-11-23T18:39:24Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false
dc.title.none.fl_str_mv Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
Perfil de n-alcanos em cinco espécies de plantas forrageiras tropicais - DOI: 10.4025/actascianimsci.v27i3.1207
title Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
spellingShingle Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
Côrtes, Cristiano
cera cuticular
composição botânica
cromatografia gasosa
indicadores
5.04.04.00-8 Pastagem e Forragicultura
title_short Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
title_full Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
title_fullStr Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
title_full_unstemmed Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
title_sort Profile of n-alkanes in five species of plants tropical forages - DOI: 10.4025/actascianimsci.v27i3.1207
author Côrtes, Cristiano
author_facet Côrtes, Cristiano
Damasceno, Júlio Cesar
Massaru Fukumoto, Nelson
Shiguero Sakaguti, Eduardo
Ferriani Branco, Antônio
Cecato, Ulisses
author_role author
author2 Damasceno, Júlio Cesar
Massaru Fukumoto, Nelson
Shiguero Sakaguti, Eduardo
Ferriani Branco, Antônio
Cecato, Ulisses
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Côrtes, Cristiano
Damasceno, Júlio Cesar
Massaru Fukumoto, Nelson
Shiguero Sakaguti, Eduardo
Ferriani Branco, Antônio
Cecato, Ulisses
dc.subject.por.fl_str_mv cera cuticular
composição botânica
cromatografia gasosa
indicadores
5.04.04.00-8 Pastagem e Forragicultura
topic cera cuticular
composição botânica
cromatografia gasosa
indicadores
5.04.04.00-8 Pastagem e Forragicultura
description This experiment aimed to study the profile of n-alkanes in tropical grasses species (Brachiaria brizantha, Cynodon dactylon and Panicum maximum) and legumes (Arachis pintoi and Glycine wightii). They were identified and quantified, through gas cromatography, the n-alkanes C24 to C35, being the alkanes C32 and C34 internal indices. The n-alkanes concentrations in the different species and respective fractions (leaf blade, stem higher and lower portion and dead matter for grasses; leaves, stem higher portion, stem lower portion and dead matter for legumes) were submitted to variance analysis and mean test (Tukey). For most of the species and fractions, there is prevalence of odd chain n-alkanes during springtime and winter. There was larger concentration of the alkanes C29, C31 and C33 in springtime, C27, C28, C29, C30 and C31 in summer and C27, C29, C31 and C33 in winter
publishDate 2008
dc.date.none.fl_str_mv 2008-03-19
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 http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1207
10.4025/actascianimsci.v27i3.1207
url http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1207
identifier_str_mv 10.4025/actascianimsci.v27i3.1207
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/1207/637
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
publisher.none.fl_str_mv Editora da Universidade Estadual de Maringá
dc.source.none.fl_str_mv Acta Scientiarum. Animal Sciences; Vol 27 No 3 (2005); 309-317
Acta Scientiarum. Animal Sciences; v. 27 n. 3 (2005); 309-317
1807-8672
1806-2636
reponame:Acta Scientiarum. Animal Sciences (Online)
instname:Universidade Estadual de Maringá (UEM)
instacron:UEM
instname_str Universidade Estadual de Maringá (UEM)
instacron_str UEM
institution UEM
reponame_str Acta Scientiarum. Animal Sciences (Online)
collection Acta Scientiarum. Animal Sciences (Online)
repository.name.fl_str_mv Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)
repository.mail.fl_str_mv actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com
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