Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://hdl.handle.net/11449/220590 |
Resumo: | The present study evaluated the dendrometric, chemical and basic density wood from five hybrids of Eucalyptus grandis x Eucalyptus urophylla at 2.25 years old. The experiment was implemented in 3.5 x 2 meters spacing, with 35 replicates of a single tree. Four replicates were harvester, we evaluated the diameter at breast height (DBH, 1.3 m above the ground), total and commercial height, biomass of leaves, branches, wood and bark, volume with and no bark and volume of bark. Besides it was obtained discs at 0, 25, 50, 75 e 100% of commercial height and at DBH for the determination of wood density and chemical characterization of wood. Data were subjected to analysis of variance and comparison of means by Tukey’s test at 5 % probability. Clones of Eucalyptus grandis x Eucalyptus urophylla exhibited different growth highlighting the C5 with greater volumetric and biomass. The basic density wood is higher when assessed at base of tree, but it was verified similar values in other positions of the stem. Among the clones, the basic density wood of C5 is higher than C3 and C4 and C2 is higher than C3. The chemicals wood characteristics were similar among clones of Eucalyptus grandis x Eucalyptus urophylla. Despite the evaluation have been performed on young plants, 2.25 years old, the clones have demonstrated satisfactory potential in Jaboticabal, SP. |
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Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophyllaDendrometric and chemical traits and basic density wood of Eucalyptus grandis X Eucalyptus urophylla hybridsBiomassChemical constituents of woodEucalyptusVolumeWood densityThe present study evaluated the dendrometric, chemical and basic density wood from five hybrids of Eucalyptus grandis x Eucalyptus urophylla at 2.25 years old. The experiment was implemented in 3.5 x 2 meters spacing, with 35 replicates of a single tree. Four replicates were harvester, we evaluated the diameter at breast height (DBH, 1.3 m above the ground), total and commercial height, biomass of leaves, branches, wood and bark, volume with and no bark and volume of bark. Besides it was obtained discs at 0, 25, 50, 75 e 100% of commercial height and at DBH for the determination of wood density and chemical characterization of wood. Data were subjected to analysis of variance and comparison of means by Tukey’s test at 5 % probability. Clones of Eucalyptus grandis x Eucalyptus urophylla exhibited different growth highlighting the C5 with greater volumetric and biomass. The basic density wood is higher when assessed at base of tree, but it was verified similar values in other positions of the stem. Among the clones, the basic density wood of C5 is higher than C3 and C4 and C2 is higher than C3. The chemicals wood characteristics were similar among clones of Eucalyptus grandis x Eucalyptus urophylla. Despite the evaluation have been performed on young plants, 2.25 years old, the clones have demonstrated satisfactory potential in Jaboticabal, SP.Universidade Estadual Paulista, Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/nUniversidade Estadual Paulista, Campus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane, s/nUniversidade Estadual Paulista (UNESP)Hsing, Tseng Yao [UNESP]de Paula, Nadia Figueiredode Paula, Rinaldo César [UNESP]2022-04-28T19:03:04Z2022-04-28T19:03:04Z2016-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article273-283Ciencia Florestal, v. 26, n. 1, p. 273-283, 2016.1980-50980103-9954http://hdl.handle.net/11449/2205902-s2.0-84961615259Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiencia Florestalinfo:eu-repo/semantics/openAccess2022-04-28T19:03:04Zoai:repositorio.unesp.br:11449/220590Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T21:03:29.326154Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla Dendrometric and chemical traits and basic density wood of Eucalyptus grandis X Eucalyptus urophylla hybrids |
title |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla |
spellingShingle |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla Hsing, Tseng Yao [UNESP] Biomass Chemical constituents of wood Eucalyptus Volume Wood density |
title_short |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla |
title_full |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla |
title_fullStr |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla |
title_full_unstemmed |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla |
title_sort |
Características dendrométricas, químicas e densidade básica da madeira de híbridos de Eucalyptus grandis x Eucalyptus urophylla |
author |
Hsing, Tseng Yao [UNESP] |
author_facet |
Hsing, Tseng Yao [UNESP] de Paula, Nadia Figueiredo de Paula, Rinaldo César [UNESP] |
author_role |
author |
author2 |
de Paula, Nadia Figueiredo de Paula, Rinaldo César [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Hsing, Tseng Yao [UNESP] de Paula, Nadia Figueiredo de Paula, Rinaldo César [UNESP] |
dc.subject.por.fl_str_mv |
Biomass Chemical constituents of wood Eucalyptus Volume Wood density |
topic |
Biomass Chemical constituents of wood Eucalyptus Volume Wood density |
description |
The present study evaluated the dendrometric, chemical and basic density wood from five hybrids of Eucalyptus grandis x Eucalyptus urophylla at 2.25 years old. The experiment was implemented in 3.5 x 2 meters spacing, with 35 replicates of a single tree. Four replicates were harvester, we evaluated the diameter at breast height (DBH, 1.3 m above the ground), total and commercial height, biomass of leaves, branches, wood and bark, volume with and no bark and volume of bark. Besides it was obtained discs at 0, 25, 50, 75 e 100% of commercial height and at DBH for the determination of wood density and chemical characterization of wood. Data were subjected to analysis of variance and comparison of means by Tukey’s test at 5 % probability. Clones of Eucalyptus grandis x Eucalyptus urophylla exhibited different growth highlighting the C5 with greater volumetric and biomass. The basic density wood is higher when assessed at base of tree, but it was verified similar values in other positions of the stem. Among the clones, the basic density wood of C5 is higher than C3 and C4 and C2 is higher than C3. The chemicals wood characteristics were similar among clones of Eucalyptus grandis x Eucalyptus urophylla. Despite the evaluation have been performed on young plants, 2.25 years old, the clones have demonstrated satisfactory potential in Jaboticabal, SP. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-01-01 2022-04-28T19:03:04Z 2022-04-28T19:03:04Z |
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 |
Ciencia Florestal, v. 26, n. 1, p. 273-283, 2016. 1980-5098 0103-9954 http://hdl.handle.net/11449/220590 2-s2.0-84961615259 |
identifier_str_mv |
Ciencia Florestal, v. 26, n. 1, p. 273-283, 2016. 1980-5098 0103-9954 2-s2.0-84961615259 |
url |
http://hdl.handle.net/11449/220590 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Ciencia Florestal |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
273-283 |
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_ |
1808129279319343104 |