Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.)
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.18671/scifor.v48n125.04 http://hdl.handle.net/11449/199367 |
Resumo: | The rubber tree is a native species of Brazil, whose occurrence is characteristic of the Amazonian forest, but easily adaptable in most of the national territory. The main use of the rubber tree is the extraction of latex, whose cycle is economically viable for 25 years, and the wood, after cutting, is usually destined for energy use. In order to use it industrially, this study aims to select clones of H. brasiliensis, characterizing their mechanical properties of wood. The experiment was installed in 1982 at the Faculty of Engineering of Ilha Solteira / UNESP, located in Selvíria, MS. The experimental design was a randomized block, composed of five treatments (clones), with 5 replicates and linear plots of 10 plants, at a spacing of 8m × 2.5m. We sampled 25 trees, five of each clone, chosen within each block. When analyzing the mechanical properties, it is possible to observe a variation between the clones where the clone RRIM 600 is highlighted by the highest values, and the clones IAN 717 and GT1 with the lowest values. The results verified can subsidize the information for comparative effect with some species used commercially for structural purposes. |
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Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.)Mechanical strength.Quality of woodRubberThe rubber tree is a native species of Brazil, whose occurrence is characteristic of the Amazonian forest, but easily adaptable in most of the national territory. The main use of the rubber tree is the extraction of latex, whose cycle is economically viable for 25 years, and the wood, after cutting, is usually destined for energy use. In order to use it industrially, this study aims to select clones of H. brasiliensis, characterizing their mechanical properties of wood. The experiment was installed in 1982 at the Faculty of Engineering of Ilha Solteira / UNESP, located in Selvíria, MS. The experimental design was a randomized block, composed of five treatments (clones), with 5 replicates and linear plots of 10 plants, at a spacing of 8m × 2.5m. We sampled 25 trees, five of each clone, chosen within each block. When analyzing the mechanical properties, it is possible to observe a variation between the clones where the clone RRIM 600 is highlighted by the highest values, and the clones IAN 717 and GT1 with the lowest values. The results verified can subsidize the information for comparative effect with some species used commercially for structural purposes.Estação Experimental de Tupi Instituto Florestal Do Estado de São PauloEscola Superior de Agricultura Luiz de Queiroz Universidade de São Paulo UspFaculdade de Engenharia Do Campus de Ilha de Solteira Feis Universidade Estadual Paulista Júlio de Mesquita Filho UnespFaculdade de Engenharia Do Campus de Ilha de Solteira Feis Universidade Estadual Paulista Júlio de Mesquita Filho UnespInstituto Florestal Do Estado de São PauloUniversidade de São Paulo (USP)Universidade Estadual Paulista (Unesp)De Lima, Israel LuizBergamo, RafaelaBermudez, Karen RizzatoDe Moraes, Mario Luiz Teixeira [UNESP]Garcia, José Nivaldo2020-12-12T01:37:52Z2020-12-12T01:37:52Z2020-03-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.18671/scifor.v48n125.04Scientia Forestalis/Forest Sciences, v. 48, n. 125, 2020.1413-9324http://hdl.handle.net/11449/19936710.18671/scifor.v48n125.042-s2.0-85090596910Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporScientia Forestalis/Forest Sciencesinfo:eu-repo/semantics/openAccess2021-10-22T17:11:43Zoai:repositorio.unesp.br:11449/199367Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:09:14.571751Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
title |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
spellingShingle |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) De Lima, Israel Luiz Mechanical strength. Quality of wood Rubber |
title_short |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
title_full |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
title_fullStr |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
title_full_unstemmed |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
title_sort |
Characterization of mechanical properties of wood of clones of Hevea brasiliensis (Willd. Ex Adr.) |
author |
De Lima, Israel Luiz |
author_facet |
De Lima, Israel Luiz Bergamo, Rafaela Bermudez, Karen Rizzato De Moraes, Mario Luiz Teixeira [UNESP] Garcia, José Nivaldo |
author_role |
author |
author2 |
Bergamo, Rafaela Bermudez, Karen Rizzato De Moraes, Mario Luiz Teixeira [UNESP] Garcia, José Nivaldo |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Instituto Florestal Do Estado de São Paulo Universidade de São Paulo (USP) Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
De Lima, Israel Luiz Bergamo, Rafaela Bermudez, Karen Rizzato De Moraes, Mario Luiz Teixeira [UNESP] Garcia, José Nivaldo |
dc.subject.por.fl_str_mv |
Mechanical strength. Quality of wood Rubber |
topic |
Mechanical strength. Quality of wood Rubber |
description |
The rubber tree is a native species of Brazil, whose occurrence is characteristic of the Amazonian forest, but easily adaptable in most of the national territory. The main use of the rubber tree is the extraction of latex, whose cycle is economically viable for 25 years, and the wood, after cutting, is usually destined for energy use. In order to use it industrially, this study aims to select clones of H. brasiliensis, characterizing their mechanical properties of wood. The experiment was installed in 1982 at the Faculty of Engineering of Ilha Solteira / UNESP, located in Selvíria, MS. The experimental design was a randomized block, composed of five treatments (clones), with 5 replicates and linear plots of 10 plants, at a spacing of 8m × 2.5m. We sampled 25 trees, five of each clone, chosen within each block. When analyzing the mechanical properties, it is possible to observe a variation between the clones where the clone RRIM 600 is highlighted by the highest values, and the clones IAN 717 and GT1 with the lowest values. The results verified can subsidize the information for comparative effect with some species used commercially for structural purposes. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-12-12T01:37:52Z 2020-12-12T01:37:52Z 2020-03-01 |
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 |
http://dx.doi.org/10.18671/scifor.v48n125.04 Scientia Forestalis/Forest Sciences, v. 48, n. 125, 2020. 1413-9324 http://hdl.handle.net/11449/199367 10.18671/scifor.v48n125.04 2-s2.0-85090596910 |
url |
http://dx.doi.org/10.18671/scifor.v48n125.04 http://hdl.handle.net/11449/199367 |
identifier_str_mv |
Scientia Forestalis/Forest Sciences, v. 48, n. 125, 2020. 1413-9324 10.18671/scifor.v48n125.04 2-s2.0-85090596910 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Scientia Forestalis/Forest Sciences |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128469277605888 |