Grouping of commercial tropical timber using wood color
Autor(a) principal: | |
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Data de Publicação: | 2019 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista de Ciências Agrárias (Belém. Online) |
Texto Completo: | https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3108 |
Resumo: | This work aims to evaluate the color of 18 tropical species collected in sawmills located in the north region of Mato Grosso state, Brazil. In total, samples were produced from six trees for each species. The selected samples were sanded and evaluated by spectrophotometer, using the measurements system Cielab, to obtain the variables: brightness (L), the chromatic coordinates (a* and b*), saturation (C) and hue angle (h). There was no difference between the color of tangential or radial wood planes. The species could be grouped in 6 different classes based on the similarity of the pieces superficial colors. Grouping species by color is a possibility for marketing in local wood market, where often clients search for products based only in their aesthetic appearance. |
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Revista de Ciências Agrárias (Belém. Online) |
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Grouping of commercial tropical timber using wood colorAgrupamento de madeiras tropicais comerciais pela corWood technologyMacroscopic characterizationColorimetryAmazon woodsWood ColorWood TechnologyTecnologia da madeiraMacroscopiaColorimetriaMadeiras da AmazôniaCor da madeiraTecnologia da MadeiraThis work aims to evaluate the color of 18 tropical species collected in sawmills located in the north region of Mato Grosso state, Brazil. In total, samples were produced from six trees for each species. The selected samples were sanded and evaluated by spectrophotometer, using the measurements system Cielab, to obtain the variables: brightness (L), the chromatic coordinates (a* and b*), saturation (C) and hue angle (h). There was no difference between the color of tangential or radial wood planes. The species could be grouped in 6 different classes based on the similarity of the pieces superficial colors. Grouping species by color is a possibility for marketing in local wood market, where often clients search for products based only in their aesthetic appearance.Este trabalho teve como objetivo realizar a caracterização colorimétrica de 18 espécies tropicais coletadas em serrarias da região norte do estado do Mato Grosso, Brasil. Ao todo, foram utilizadas madeiras provenientes de seis árvores para cada uma das espécies. As amostras selecionadas foram lixadas e avaliadas por meio do espectrofotocolorímetro, utilizando o sistema de medições Cielab, para obter as variáveis: claridade (L), coordenadas cromáticas (a* e b*), saturação (C) e ângulo de tinta (h). Não foi observada diferença entre a cor dos planos tangenciais e radiais das madeiras. As espécies puderam ser agrupadas em seis diferentes classes com base na similaridade da cor superficial das peças. O agrupamento de espécies pela cor é uma possibilidade de marketing para mercados locais, em que muitas vezes o cliente busca o produto com base na aparência estética.Universidade Federal Rural da Amazônia/UFRA2019-10-02info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionTextoinfo:eu-repo/semantics/otherapplication/pdfhttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/3108Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 62 (2019): RCARevista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 62 (2019): RCA2177-87601517-591Xreponame:Revista de Ciências Agrárias (Belém. Online)instname:Universidade Federal Rural da Amazônia (UFRA)instacron:UFRAenghttps://ajaes.ufra.edu.br/index.php/ajaes/article/view/3108/1573Copyright (c) 2019 Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciencesinfo:eu-repo/semantics/openAccessMelo, Rafael Rodolfo deStangerlin, Diego MartinsMenezzi, Cláudio Henrique Soares DelCastro, Vinicius Gomes deSouza, Maila Janaína Coêlho deMedeiros, Dayane Targino de2020-01-20T14:14:53Zoai:ojs.www.periodicos.ufra.edu.br:article/3108Revistahttps://ajaes.ufra.edu.br/index.php/ajaes/PUBhttps://ajaes.ufra.edu.br/index.php/ajaes/oaiallan.lobato@ufra.edu.br || ajaes.suporte@gmail.com2177-87601517-591Xopendoar:2020-01-20T14:14:53Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA)false |
dc.title.none.fl_str_mv |
Grouping of commercial tropical timber using wood color Agrupamento de madeiras tropicais comerciais pela cor |
title |
Grouping of commercial tropical timber using wood color |
spellingShingle |
Grouping of commercial tropical timber using wood color Melo, Rafael Rodolfo de Wood technology Macroscopic characterization Colorimetry Amazon woods Wood Color Wood Technology Tecnologia da madeira Macroscopia Colorimetria Madeiras da Amazônia Cor da madeira Tecnologia da Madeira |
title_short |
Grouping of commercial tropical timber using wood color |
title_full |
Grouping of commercial tropical timber using wood color |
title_fullStr |
Grouping of commercial tropical timber using wood color |
title_full_unstemmed |
Grouping of commercial tropical timber using wood color |
title_sort |
Grouping of commercial tropical timber using wood color |
author |
Melo, Rafael Rodolfo de |
author_facet |
Melo, Rafael Rodolfo de Stangerlin, Diego Martins Menezzi, Cláudio Henrique Soares Del Castro, Vinicius Gomes de Souza, Maila Janaína Coêlho de Medeiros, Dayane Targino de |
author_role |
author |
author2 |
Stangerlin, Diego Martins Menezzi, Cláudio Henrique Soares Del Castro, Vinicius Gomes de Souza, Maila Janaína Coêlho de Medeiros, Dayane Targino de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Melo, Rafael Rodolfo de Stangerlin, Diego Martins Menezzi, Cláudio Henrique Soares Del Castro, Vinicius Gomes de Souza, Maila Janaína Coêlho de Medeiros, Dayane Targino de |
dc.subject.por.fl_str_mv |
Wood technology Macroscopic characterization Colorimetry Amazon woods Wood Color Wood Technology Tecnologia da madeira Macroscopia Colorimetria Madeiras da Amazônia Cor da madeira Tecnologia da Madeira |
topic |
Wood technology Macroscopic characterization Colorimetry Amazon woods Wood Color Wood Technology Tecnologia da madeira Macroscopia Colorimetria Madeiras da Amazônia Cor da madeira Tecnologia da Madeira |
description |
This work aims to evaluate the color of 18 tropical species collected in sawmills located in the north region of Mato Grosso state, Brazil. In total, samples were produced from six trees for each species. The selected samples were sanded and evaluated by spectrophotometer, using the measurements system Cielab, to obtain the variables: brightness (L), the chromatic coordinates (a* and b*), saturation (C) and hue angle (h). There was no difference between the color of tangential or radial wood planes. The species could be grouped in 6 different classes based on the similarity of the pieces superficial colors. Grouping species by color is a possibility for marketing in local wood market, where often clients search for products based only in their aesthetic appearance. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-10-02 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Texto info:eu-repo/semantics/other |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3108 |
url |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3108 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://ajaes.ufra.edu.br/index.php/ajaes/article/view/3108/1573 |
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 Rural da Amazônia/UFRA |
publisher.none.fl_str_mv |
Universidade Federal Rural da Amazônia/UFRA |
dc.source.none.fl_str_mv |
Amazonian Journal of Agricultural Sciences Journal of Agricultural and Environmental Sciences; Vol 62 (2019): RCA Revista de Ciências Agrárias Amazonian Journal of Agricultural and Environmental Sciences; v. 62 (2019): RCA 2177-8760 1517-591X reponame:Revista de Ciências Agrárias (Belém. Online) instname:Universidade Federal Rural da Amazônia (UFRA) instacron:UFRA |
instname_str |
Universidade Federal Rural da Amazônia (UFRA) |
instacron_str |
UFRA |
institution |
UFRA |
reponame_str |
Revista de Ciências Agrárias (Belém. Online) |
collection |
Revista de Ciências Agrárias (Belém. Online) |
repository.name.fl_str_mv |
Revista de Ciências Agrárias (Belém. Online) - Universidade Federal Rural da Amazônia (UFRA) |
repository.mail.fl_str_mv |
allan.lobato@ufra.edu.br || ajaes.suporte@gmail.com |
_version_ |
1797231630003208192 |