BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION

Detalhes bibliográficos
Autor(a) principal: Haselein, Clovis Roberto
Data de Publicação: 2005
Outros Autores: Berger, Rute, Goulart, Márcio, Sthal, James, Trevisan, Rômulo, Santini, Elio José, Lopes, Merielen de Carvalho
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/1689
Resumo: The bending properties of a Eucalyptus saligna Smith clone were studied. Thirty trees, with age of approximately ten years, coming from Klabin-Riocell forests were used in the tests. The specimens, manufactured following ASTM D143-94 (1995), were tested in two series: after conditioning in standard room (200C and 65% relative humidity) or after water soaking. The results indicated values 1,296 and 1,4 times larger for air-dried when compared to moist wood, for bending stiffness and strength, respectively. Wood density, modulus of rupture and elasticity increased with fertilization and tree spacing.
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spelling BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATIONPropriedades de flexão estática da madeira úmida e a 12% de umidade de um clone de Eucalyptus saligna Smith sob o efeito do espaçamento e da adubação.bendingEucalyptus salignatree spacingfertilization.flexão estáticaEucalyptus salignaespaçamentoadubaçãoThe bending properties of a Eucalyptus saligna Smith clone were studied. Thirty trees, with age of approximately ten years, coming from Klabin-Riocell forests were used in the tests. The specimens, manufactured following ASTM D143-94 (1995), were tested in two series: after conditioning in standard room (200C and 65% relative humidity) or after water soaking. The results indicated values 1,296 and 1,4 times larger for air-dried when compared to moist wood, for bending stiffness and strength, respectively. Wood density, modulus of rupture and elasticity increased with fertilization and tree spacing.Neste trabalho, foram investigadas as propriedades de flexão estática da madeira de um clone de Eucalyptus saligna Smith. A madeira foi retirada da primeira tora de árvores procedentes de unidades experimentais da Klabin-Riocell com idade de, aproximadamente, 10 anos. As unidades foram estabelecidas com três diferentes espaçamentos (3 x 2, 3 x 3 e 3 x 4 m) e duas doses de adubação (400 ou 800 kg/ha). Trinta árvores (cinco por parcela) foram utilizadas nos ensaios. Os corpos de prova, confeccionados segundo a ASTM D143-93 (1995), foram testados após condicionados em câmara climatizada a 200C e 65% de umidade relativa ou após armazenamento em água. Os resultados indicaram valores 1,296 e 1,4 vezes maiores da madeira seca em relação à verde, para o módulo de elasticidade (MOE) e módulo de ruptura (MOR) respectivamente. Houve aumento da massa específica (ME), do MOR e do MOE com o espaçamento e com a adubação.Universidade Federal de Santa Maria2005-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/168910.5902/198050981689Ciência Florestal; Vol. 12 No. 2 (2002); 147-152Ciência Florestal; v. 12 n. 2 (2002); 147-1521980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1689/965Haselein, Clovis RobertoBerger, RuteGoulart, MárcioSthal, JamesTrevisan, RômuloSantini, Elio JoséLopes, Merielen de Carvalhoinfo:eu-repo/semantics/openAccess2017-05-19T19:17:33Zoai:ojs.pkp.sfu.ca:article/1689Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-19T19:17:33Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
Propriedades de flexão estática da madeira úmida e a 12% de umidade de um clone de Eucalyptus saligna Smith sob o efeito do espaçamento e da adubação.
title BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
spellingShingle BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
Haselein, Clovis Roberto
bending
Eucalyptus saligna
tree spacing
fertilization.
flexão estática
Eucalyptus saligna
espaçamento
adubação
title_short BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
title_full BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
title_fullStr BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
title_full_unstemmed BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
title_sort BENDING PROPERTIES OF GREEN AND AIR DRIED WOOD OF A CLONE OF Eucalyptus saligna Smith GROWN IN DIFFERENT TREE SPACING AND FERTILIZATION
author Haselein, Clovis Roberto
author_facet Haselein, Clovis Roberto
Berger, Rute
Goulart, Márcio
Sthal, James
Trevisan, Rômulo
Santini, Elio José
Lopes, Merielen de Carvalho
author_role author
author2 Berger, Rute
Goulart, Márcio
Sthal, James
Trevisan, Rômulo
Santini, Elio José
Lopes, Merielen de Carvalho
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Haselein, Clovis Roberto
Berger, Rute
Goulart, Márcio
Sthal, James
Trevisan, Rômulo
Santini, Elio José
Lopes, Merielen de Carvalho
dc.subject.por.fl_str_mv bending
Eucalyptus saligna
tree spacing
fertilization.
flexão estática
Eucalyptus saligna
espaçamento
adubação
topic bending
Eucalyptus saligna
tree spacing
fertilization.
flexão estática
Eucalyptus saligna
espaçamento
adubação
description The bending properties of a Eucalyptus saligna Smith clone were studied. Thirty trees, with age of approximately ten years, coming from Klabin-Riocell forests were used in the tests. The specimens, manufactured following ASTM D143-94 (1995), were tested in two series: after conditioning in standard room (200C and 65% relative humidity) or after water soaking. The results indicated values 1,296 and 1,4 times larger for air-dried when compared to moist wood, for bending stiffness and strength, respectively. Wood density, modulus of rupture and elasticity increased with fertilization and tree spacing.
publishDate 2005
dc.date.none.fl_str_mv 2005-06-30
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://periodicos.ufsm.br/cienciaflorestal/article/view/1689
10.5902/198050981689
url https://periodicos.ufsm.br/cienciaflorestal/article/view/1689
identifier_str_mv 10.5902/198050981689
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/1689/965
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 Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 12 No. 2 (2002); 147-152
Ciência Florestal; v. 12 n. 2 (2002); 147-152
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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