Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | LOCUS Repositório Institucional da UFV |
Texto Completo: | https://www.jstor.org/stable/43856528 http://www.locus.ufv.br/handle/123456789/24681 |
Resumo: | Effects of plant spacing on the physical, chemical and energy properties of Eucalyptus wood and bark. Plant spacing affects tree growth and, consequently, the properties of its wood. However, not much is known about how plant spacing influences changes in wood properties. The aim of this study was to evaluate the influence of plant spacing on wood density as well as chemical and energy properties in Eucalyptus wood and bark. Clones of Eucalyptus grandis × E. camaldulensis were grown in five different plant spacings, namely, 1.5, 3.0, 4.5, 6.0 and 9.0 m2 (representing 3.0 m × 0.5 m, 3.0 m × 1.0 m, 3.0 m × 1.5 m, 3.0 m × 2.0 m and 3.0 m × 3.0 m respectively) in Itamarandiba, northern Minas Gerais, Brazil. The findings indicated that plant spacings significantly influence key properties of wood and bark. Trees planted at 4.5 to 9.0 m2 spacings had wood density approximately 8% higher than the same clones planted in narrow spacing (1.5 m2). Lignin content from wood of 6.0 and 9.0 m2 spacing was approximately 12% higher than wood from 3.0 m2 spacing. The holocellulose was also affected by plant density. However, extractives and insoluble lignin contents did not vary according to the plant spacing. This study showed that, for Eucalyptus clones in this region, plantations with wider spacing could lead to production of raw materials with characteristics more suitable for energy purposes. |
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Vital, B. R.Carneiro, A. C. O.Carvalho, A. M. M. L.Cardoso, M. T.Hein, P. R. G.Rocha, M. F. V.2019-04-23T13:18:26Z2019-04-23T13:18:26Z201601281283https://www.jstor.org/stable/43856528http://www.locus.ufv.br/handle/123456789/24681Effects of plant spacing on the physical, chemical and energy properties of Eucalyptus wood and bark. Plant spacing affects tree growth and, consequently, the properties of its wood. However, not much is known about how plant spacing influences changes in wood properties. The aim of this study was to evaluate the influence of plant spacing on wood density as well as chemical and energy properties in Eucalyptus wood and bark. Clones of Eucalyptus grandis × E. camaldulensis were grown in five different plant spacings, namely, 1.5, 3.0, 4.5, 6.0 and 9.0 m2 (representing 3.0 m × 0.5 m, 3.0 m × 1.0 m, 3.0 m × 1.5 m, 3.0 m × 2.0 m and 3.0 m × 3.0 m respectively) in Itamarandiba, northern Minas Gerais, Brazil. The findings indicated that plant spacings significantly influence key properties of wood and bark. Trees planted at 4.5 to 9.0 m2 spacings had wood density approximately 8% higher than the same clones planted in narrow spacing (1.5 m2). Lignin content from wood of 6.0 and 9.0 m2 spacing was approximately 12% higher than wood from 3.0 m2 spacing. The holocellulose was also affected by plant density. However, extractives and insoluble lignin contents did not vary according to the plant spacing. This study showed that, for Eucalyptus clones in this region, plantations with wider spacing could lead to production of raw materials with characteristics more suitable for energy purposes.engJournal of Tropical Forest ScienceVolume 28, Issue 3, Pages 243–248, 2016Forest Research Institute Malaysiainfo:eu-repo/semantics/openAccessPlanting densityWood qualityWood densityHolocelluloseForest managementEffects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and barkinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfreponame:LOCUS Repositório Institucional da UFVinstname:Universidade Federal de Viçosa (UFV)instacron:UFVORIGINALartigo.pdfartigo.pdfTexto completoapplication/pdf751446https://locus.ufv.br//bitstream/123456789/24681/1/artigo.pdff499a3913960737ea6faac5517a94091MD51LICENSElicense.txtlicense.txttext/plain; charset=utf-81748https://locus.ufv.br//bitstream/123456789/24681/2/license.txt8a4605be74aa9ea9d79846c1fba20a33MD52123456789/246812019-04-23 10:29:55.996oai:locus.ufv.br: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Repositório InstitucionalPUBhttps://www.locus.ufv.br/oai/requestfabiojreis@ufv.bropendoar:21452019-04-23T13:29:55LOCUS Repositório Institucional da UFV - Universidade Federal de Viçosa (UFV)false |
dc.title.en.fl_str_mv |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
title |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
spellingShingle |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark Vital, B. R. Planting density Wood quality Wood density Holocellulose Forest management |
title_short |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
title_full |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
title_fullStr |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
title_full_unstemmed |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
title_sort |
Effects of plant spacing on the physical, chemical and energy properties of eucalyptus wood and bark |
author |
Vital, B. R. |
author_facet |
Vital, B. R. Carneiro, A. C. O. Carvalho, A. M. M. L. Cardoso, M. T. Hein, P. R. G. Rocha, M. F. V. |
author_role |
author |
author2 |
Carneiro, A. C. O. Carvalho, A. M. M. L. Cardoso, M. T. Hein, P. R. G. Rocha, M. F. V. |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Vital, B. R. Carneiro, A. C. O. Carvalho, A. M. M. L. Cardoso, M. T. Hein, P. R. G. Rocha, M. F. V. |
dc.subject.por.fl_str_mv |
Planting density Wood quality Wood density Holocellulose Forest management |
topic |
Planting density Wood quality Wood density Holocellulose Forest management |
description |
Effects of plant spacing on the physical, chemical and energy properties of Eucalyptus wood and bark. Plant spacing affects tree growth and, consequently, the properties of its wood. However, not much is known about how plant spacing influences changes in wood properties. The aim of this study was to evaluate the influence of plant spacing on wood density as well as chemical and energy properties in Eucalyptus wood and bark. Clones of Eucalyptus grandis × E. camaldulensis were grown in five different plant spacings, namely, 1.5, 3.0, 4.5, 6.0 and 9.0 m2 (representing 3.0 m × 0.5 m, 3.0 m × 1.0 m, 3.0 m × 1.5 m, 3.0 m × 2.0 m and 3.0 m × 3.0 m respectively) in Itamarandiba, northern Minas Gerais, Brazil. The findings indicated that plant spacings significantly influence key properties of wood and bark. Trees planted at 4.5 to 9.0 m2 spacings had wood density approximately 8% higher than the same clones planted in narrow spacing (1.5 m2). Lignin content from wood of 6.0 and 9.0 m2 spacing was approximately 12% higher than wood from 3.0 m2 spacing. The holocellulose was also affected by plant density. However, extractives and insoluble lignin contents did not vary according to the plant spacing. This study showed that, for Eucalyptus clones in this region, plantations with wider spacing could lead to production of raw materials with characteristics more suitable for energy purposes. |
publishDate |
2016 |
dc.date.issued.fl_str_mv |
2016 |
dc.date.accessioned.fl_str_mv |
2019-04-23T13:18:26Z |
dc.date.available.fl_str_mv |
2019-04-23T13:18:26Z |
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 |
https://www.jstor.org/stable/43856528 http://www.locus.ufv.br/handle/123456789/24681 |
dc.identifier.issn.none.fl_str_mv |
01281283 |
identifier_str_mv |
01281283 |
url |
https://www.jstor.org/stable/43856528 http://www.locus.ufv.br/handle/123456789/24681 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.ispartofseries.pt-BR.fl_str_mv |
Volume 28, Issue 3, Pages 243–248, 2016 |
dc.rights.driver.fl_str_mv |
Forest Research Institute Malaysia info:eu-repo/semantics/openAccess |
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Forest Research Institute Malaysia |
eu_rights_str_mv |
openAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Journal of Tropical Forest Science |
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Journal of Tropical Forest Science |
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reponame:LOCUS Repositório Institucional da UFV instname:Universidade Federal de Viçosa (UFV) instacron:UFV |
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