ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD
Autor(a) principal: | |
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Data de Publicação: | 2015 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Cerne (Online) |
Texto Completo: | https://cerne.ufla.br/site/index.php/CERNE/article/view/353 |
Resumo: | Density is one of the most important properties to the solid wood industries. In this work the specific gravity was indirectly determined using an equipment named Pilodyn. It was also used a resistograph to evaluate the relations between resistance in the shaft penetration and specific gravity of eucalypt wood in three different management systems. The pilodyn penetration didn’t present satisfactory correlation with the specific gravity. Analysis of regression was used to estimate the wood specific gravity. The linear model presented better adjustment (r2 = 34.90%). The measurements made with the resistograph in the pith-bark direction of the trees only allowed to detect the presence of juvenile wood in the treatments. It was not possible to correlate specific gravity with the information generated by the resistograph. |
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ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHODspecific gravitypilodynresistographEucalyptus urophylla x Eucalyptus grandisnon destructive essaysDensity is one of the most important properties to the solid wood industries. In this work the specific gravity was indirectly determined using an equipment named Pilodyn. It was also used a resistograph to evaluate the relations between resistance in the shaft penetration and specific gravity of eucalypt wood in three different management systems. The pilodyn penetration didn’t present satisfactory correlation with the specific gravity. Analysis of regression was used to estimate the wood specific gravity. The linear model presented better adjustment (r2 = 34.90%). The measurements made with the resistograph in the pith-bark direction of the trees only allowed to detect the presence of juvenile wood in the treatments. It was not possible to correlate specific gravity with the information generated by the resistograph.CERNECERNE2015-09-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/353CERNE; VOL 13, NO 5 (2007) - SUPLEMENTO; 136-144CERNE; v. 13, SUPLEMENTO (2007); 136-1442317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/353/296Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessGonçalves, Fabricio GomesOliveira, José Tarcísio da SilvaFilho, Mário TomazelloRezende, Gabriel Dehon Sampaio Peçanha2015-10-29T17:13:53Zoai:cerne.ufla.br:article/353Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:53:45.672155Cerne (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
title |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
spellingShingle |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD Gonçalves, Fabricio Gomes specific gravity pilodyn resistograph Eucalyptus urophylla x Eucalyptus grandis non destructive essays |
title_short |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
title_full |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
title_fullStr |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
title_full_unstemmed |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
title_sort |
ESTIMATE OF THE WOOD SPECIFIC GRAVITY IN CLONAL HYBRID OF Eucalyptus urophylla x Eucalyptus grandis USING A NON DESTRUCTIVE METHOD |
author |
Gonçalves, Fabricio Gomes |
author_facet |
Gonçalves, Fabricio Gomes Oliveira, José Tarcísio da Silva Filho, Mário Tomazello Rezende, Gabriel Dehon Sampaio Peçanha |
author_role |
author |
author2 |
Oliveira, José Tarcísio da Silva Filho, Mário Tomazello Rezende, Gabriel Dehon Sampaio Peçanha |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
Gonçalves, Fabricio Gomes Oliveira, José Tarcísio da Silva Filho, Mário Tomazello Rezende, Gabriel Dehon Sampaio Peçanha |
dc.subject.por.fl_str_mv |
specific gravity pilodyn resistograph Eucalyptus urophylla x Eucalyptus grandis non destructive essays |
topic |
specific gravity pilodyn resistograph Eucalyptus urophylla x Eucalyptus grandis non destructive essays |
description |
Density is one of the most important properties to the solid wood industries. In this work the specific gravity was indirectly determined using an equipment named Pilodyn. It was also used a resistograph to evaluate the relations between resistance in the shaft penetration and specific gravity of eucalypt wood in three different management systems. The pilodyn penetration didn’t present satisfactory correlation with the specific gravity. Analysis of regression was used to estimate the wood specific gravity. The linear model presented better adjustment (r2 = 34.90%). The measurements made with the resistograph in the pith-bark direction of the trees only allowed to detect the presence of juvenile wood in the treatments. It was not possible to correlate specific gravity with the information generated by the resistograph. |
publishDate |
2015 |
dc.date.none.fl_str_mv |
2015-09-13 |
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://cerne.ufla.br/site/index.php/CERNE/article/view/353 |
url |
https://cerne.ufla.br/site/index.php/CERNE/article/view/353 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://cerne.ufla.br/site/index.php/CERNE/article/view/353/296 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2015 CERNE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2015 CERNE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
CERNE CERNE |
publisher.none.fl_str_mv |
CERNE CERNE |
dc.source.none.fl_str_mv |
CERNE; VOL 13, NO 5 (2007) - SUPLEMENTO; 136-144 CERNE; v. 13, SUPLEMENTO (2007); 136-144 2317-6342 0104-7760 reponame:Cerne (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Cerne (Online) |
collection |
Cerne (Online) |
repository.name.fl_str_mv |
Cerne (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
cerne@dcf.ufla.br||cerne@dcf.ufla.br |
_version_ |
1799874940052176896 |