Permeability of Parkia gigantocarpa as affected by wood anatomy

This study evaluated Parkia gigantocarpa wood from the Amazon rainforest for its permeability to air and liquid in the longitudinal direction. The influence of anatomical characteristics on the permeability of wood was characterized. Three trees were collected in the State of Pará, Brazil. Samples w...

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Detalhes bibliográficos
Autores: Edy Eime Pereira Baraúna, Jose Tarcísio Lima, Thiago Campos Monteiro, Vaniele Bento dos Santos, Jean Henrique dos Santos
Formato: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:Brasil
Recursos:Universidade Federal de Minas Gerais (UFMG)
Repositorio:Repositório Institucional da UFMG
Idioma:inglés
OAI Identifier:oai:repositorio.ufmg.br:1843/53716
Acesso em linha:http://hdl.handle.net/1843/53716
Access Level:acceso abierto
Palavra-chave:Permeabilidade
Fibra
Vasos
Faveira
Folhosas
Madeira - Anatomia
Fibras vegetais
Madeira - Pesquisa
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oai_identifier_str oai:repositorio.ufmg.br:1843/53716
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repository_id_str
spelling Permeability of Parkia gigantocarpa as affected by wood anatomyPermeabilidadeFibraVasosFaveiraFolhosasMadeira - AnatomiaFibras vegetaisMadeira - PesquisaThis study evaluated Parkia gigantocarpa wood from the Amazon rainforest for its permeability to air and liquid in the longitudinal direction. The influence of anatomical characteristics on the permeability of wood was characterized. Three trees were collected in the State of Pará, Brazil. Samples were converted into specimens and subjected to permeability tests and anatomical characterization. Permeability was obtained in the laboratory, and the results were compared with the permeability data estimated by a longitudinal flow model for hardwoods. The air permeability of wood was 140.2 x 10-9 m3.[m.(N.m-2).s]-1 liquid permeability was 3.28 x 10-9 m3.[m.(N.m-2).s]-1. The fiber length and thickness of the cell wall had a direct and positive relationship with the permeability, whereas fiber width presented an inverse relationship with permeability. The vessel frequency and diameter did not influence the permeability of wood from the heartwood of P. gigantocarpa that presented high permeability and potential for easy wood drying and treatment.CAPES - Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorOutra AgênciaUniversidade Federal de Minas GeraisBrasilICA - INSTITUTO DE CIÊNCIAS AGRÁRIASUFMG2023-05-22T12:24:53Z2023-05-22T12:24:53Z2021info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdf10.15376/biores.16.3.4924-49331930-2126http://hdl.handle.net/1843/53716engBioResourcesinfo:eu-repo/semantics/openAccessreponame:Repositório Institucional da UFMGinstname:Universidade Federal de Minas Gerais (UFMG)instacron:UFMGEdy Eime Pereira BaraúnaJose Tarcísio LimaThiago Campos MonteiroVaniele Bento dos SantosJean Henrique dos Santos2023-05-22T19:48:23Zoai:repositorio.ufmg.br:1843/53716Repositório InstitucionalPUBhttps://repositorio.ufmg.br/oairepositorio@ufmg.bropendoar:2023-05-22T19:48:23Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)false
dc.title.none.fl_str_mv Permeability of Parkia gigantocarpa as affected by wood anatomy
title Permeability of Parkia gigantocarpa as affected by wood anatomy
spellingShingle Permeability of Parkia gigantocarpa as affected by wood anatomy
Edy Eime Pereira Baraúna
Permeabilidade
Fibra
Vasos
Faveira
Folhosas
Madeira - Anatomia
Fibras vegetais
Madeira - Pesquisa
title_short Permeability of Parkia gigantocarpa as affected by wood anatomy
title_full Permeability of Parkia gigantocarpa as affected by wood anatomy
title_fullStr Permeability of Parkia gigantocarpa as affected by wood anatomy
title_full_unstemmed Permeability of Parkia gigantocarpa as affected by wood anatomy
title_sort Permeability of Parkia gigantocarpa as affected by wood anatomy
dc.creator.none.fl_str_mv Edy Eime Pereira Baraúna
Jose Tarcísio Lima
Thiago Campos Monteiro
Vaniele Bento dos Santos
Jean Henrique dos Santos
author Edy Eime Pereira Baraúna
author_facet Edy Eime Pereira Baraúna
Jose Tarcísio Lima
Thiago Campos Monteiro
Vaniele Bento dos Santos
Jean Henrique dos Santos
author_role author
author2 Jose Tarcísio Lima
Thiago Campos Monteiro
Vaniele Bento dos Santos
Jean Henrique dos Santos
author2_role author
author
author
author
dc.subject.por.fl_str_mv Permeabilidade
Fibra
Vasos
Faveira
Folhosas
Madeira - Anatomia
Fibras vegetais
Madeira - Pesquisa
topic Permeabilidade
Fibra
Vasos
Faveira
Folhosas
Madeira - Anatomia
Fibras vegetais
Madeira - Pesquisa
description This study evaluated Parkia gigantocarpa wood from the Amazon rainforest for its permeability to air and liquid in the longitudinal direction. The influence of anatomical characteristics on the permeability of wood was characterized. Three trees were collected in the State of Pará, Brazil. Samples were converted into specimens and subjected to permeability tests and anatomical characterization. Permeability was obtained in the laboratory, and the results were compared with the permeability data estimated by a longitudinal flow model for hardwoods. The air permeability of wood was 140.2 x 10-9 m3.[m.(N.m-2).s]-1 liquid permeability was 3.28 x 10-9 m3.[m.(N.m-2).s]-1. The fiber length and thickness of the cell wall had a direct and positive relationship with the permeability, whereas fiber width presented an inverse relationship with permeability. The vessel frequency and diameter did not influence the permeability of wood from the heartwood of P. gigantocarpa that presented high permeability and potential for easy wood drying and treatment.
publishDate 2021
dc.date.none.fl_str_mv 2021
2023-05-22T12:24:53Z
2023-05-22T12:24:53Z
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 10.15376/biores.16.3.4924-4933
1930-2126
http://hdl.handle.net/1843/53716
identifier_str_mv 10.15376/biores.16.3.4924-4933
1930-2126
url http://hdl.handle.net/1843/53716
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv BioResources
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 Universidade Federal de Minas Gerais
Brasil
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
UFMG
publisher.none.fl_str_mv Universidade Federal de Minas Gerais
Brasil
ICA - INSTITUTO DE CIÊNCIAS AGRÁRIAS
UFMG
dc.source.none.fl_str_mv reponame:Repositório Institucional da UFMG
instname:Universidade Federal de Minas Gerais (UFMG)
instacron:UFMG
instname_str Universidade Federal de Minas Gerais (UFMG)
instacron_str UFMG
institution UFMG
reponame_str Repositório Institucional da UFMG
collection Repositório Institucional da UFMG
repository.name.fl_str_mv Repositório Institucional da UFMG - Universidade Federal de Minas Gerais (UFMG)
repository.mail.fl_str_mv repositorio@ufmg.br
_version_ 1853663169156743168
score 15.228081

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