Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis

Detalhes bibliográficos
Autor(a) principal: Santana, Otacílio Antunes
Data de Publicação: 2016
Outros Autores: Imaña-Encinas, José
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/14135
Resumo: The objectives of this research were to quantify wind speed and to observe its influence on the form factor and on the volume of logs along the stem, in boundary and within Pinus caribaea var. hondurensis plantation situated in the county of Jaborandi City (BA). The wind speed data was measured by anemometers; the log volume by xilometer, and the form factor was got by division of log volumes measured with xilometer by adjust volume of trunk section by cylinder. Significant differences between the samples studied in boundary and within of plantation, were evidenced by a statistical non parametric test. The sigmoidal and inversely proportional relationship was observed between wind speed and the variables volume and form factor of trunk section of P. caribaea var. hondurensis, in other words, when the higher value of the wind speed is registered, lower values of form factor and the log volume were measured. 
id UFLA_964decf939a312f246267cf26791b273
oai_identifier_str oai:localhost:1/14135
network_acronym_str UFLA
network_name_str Repositório Institucional da UFLA
repository_id_str
spelling Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. HondurensisWind effects on log volume and on form factor of Pinus caribaea var. hondurensisEfeito de bordaXilômetroLenhaEdge effectsXilometerFirewoodThe objectives of this research were to quantify wind speed and to observe its influence on the form factor and on the volume of logs along the stem, in boundary and within Pinus caribaea var. hondurensis plantation situated in the county of Jaborandi City (BA). The wind speed data was measured by anemometers; the log volume by xilometer, and the form factor was got by division of log volumes measured with xilometer by adjust volume of trunk section by cylinder. Significant differences between the samples studied in boundary and within of plantation, were evidenced by a statistical non parametric test. The sigmoidal and inversely proportional relationship was observed between wind speed and the variables volume and form factor of trunk section of P. caribaea var. hondurensis, in other words, when the higher value of the wind speed is registered, lower values of form factor and the log volume were measured. Neste trabalho, objetivou-se quantificar a velocidade do vento e observar sua influência no fator de forma e no volume de toras ao longo do fuste, na margem e dentro de uma plantação de Pinus caribaea var. hondurensis no município de Jaborandi (BA). A velocidade do vento foi medida por meio de anemômetros, o volume das toras por um xilômetro, e o fator de forma foi obtido pela divisão do volume da tora mensurado pelo xilômetro e pelo seu volume ajustado em um cilindro. Diferenças significativas (p<0,001) foram encontradas entre as amostras à margem e dentro do talhão, das variáveis estudadas, no teste estatístico não paramétrico. Houve uma relação sigmoidal inversamente proporcional entre a velocidade do vento e o fator de forma e o volume das toras de P. caribaea var. hondurensis, ou seja, quanto maior o valor da velocidade do vento, menores os valores do fator de forma e do volume das toras.Universidade Federal de Lavras (UFLA)2016-04-062017-08-01T20:13:41Z2017-08-01T20:13:41Z2017-08-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfapplication/pdfSANTANA, O. A.; IMAÑA-ENCINAS, J. Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis. CERNE, Lavras, v. 19, n. 2, p. 347-356, abr./jun. 2013.http://repositorio.ufla.br/jspui/handle/1/141352317-63420104-7760reponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttp://www.cerne.ufla.br/site/index.php/CERNE/article/view/910/687Copyright (c) 2016 CERNEhttp://creativecommons.org/licenses/by/4.0/Attribution 4.0 Internationalinfo:eu-repo/semantics/openAccessSantana, Otacílio AntunesImaña-Encinas, José2021-07-06T22:58:24Zoai:localhost:1/14135Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2021-07-06T22:58:24Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
Wind effects on log volume and on form factor of Pinus caribaea var. hondurensis
title Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
spellingShingle Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
Santana, Otacílio Antunes
Efeito de borda
Xilômetro
Lenha
Edge effects
Xilometer
Firewood
title_short Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
title_full Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
title_fullStr Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
title_full_unstemmed Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
title_sort Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis
author Santana, Otacílio Antunes
author_facet Santana, Otacílio Antunes
Imaña-Encinas, José
author_role author
author2 Imaña-Encinas, José
author2_role author
dc.contributor.author.fl_str_mv Santana, Otacílio Antunes
Imaña-Encinas, José
dc.subject.por.fl_str_mv Efeito de borda
Xilômetro
Lenha
Edge effects
Xilometer
Firewood
topic Efeito de borda
Xilômetro
Lenha
Edge effects
Xilometer
Firewood
description The objectives of this research were to quantify wind speed and to observe its influence on the form factor and on the volume of logs along the stem, in boundary and within Pinus caribaea var. hondurensis plantation situated in the county of Jaborandi City (BA). The wind speed data was measured by anemometers; the log volume by xilometer, and the form factor was got by division of log volumes measured with xilometer by adjust volume of trunk section by cylinder. Significant differences between the samples studied in boundary and within of plantation, were evidenced by a statistical non parametric test. The sigmoidal and inversely proportional relationship was observed between wind speed and the variables volume and form factor of trunk section of P. caribaea var. hondurensis, in other words, when the higher value of the wind speed is registered, lower values of form factor and the log volume were measured. 
publishDate 2016
dc.date.none.fl_str_mv 2016-04-06
2017-08-01T20:13:41Z
2017-08-01T20:13:41Z
2017-08-01
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 SANTANA, O. A.; IMAÑA-ENCINAS, J. Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis. CERNE, Lavras, v. 19, n. 2, p. 347-356, abr./jun. 2013.
http://repositorio.ufla.br/jspui/handle/1/14135
identifier_str_mv SANTANA, O. A.; IMAÑA-ENCINAS, J. Influência do vento no volume de toras e no fator de forma de Pinus caribaea var. Hondurensis. CERNE, Lavras, v. 19, n. 2, p. 347-356, abr./jun. 2013.
url http://repositorio.ufla.br/jspui/handle/1/14135
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv http://www.cerne.ufla.br/site/index.php/CERNE/article/view/910/687
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
http://creativecommons.org/licenses/by/4.0/
Attribution 4.0 International
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
http://creativecommons.org/licenses/by/4.0/
Attribution 4.0 International
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
publisher.none.fl_str_mv Universidade Federal de Lavras (UFLA)
dc.source.none.fl_str_mv 2317-6342
0104-7760
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1784550142913806336

Registros relacionados