ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL

Detalhes bibliográficos
Autor(a) principal: Drescher, Ronaldo
Data de Publicação: 1999
Outros Autores: Schneider, Renato Renato, Finger, César Augusto Guimarães
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/384
Resumo: In the present work the assortments of the of Pinus elliottii Engelm, with a view to the formation of assortments and tables of asssortments for regional use in the Serra do Sudeste, State of  Rio Grande do Sul were studied. Thus, the development of stem taper for the medium tree and for diameter class and the formation of assortments were studied. Furthermore tables of assortments for regional use were developed. The polynomial models of 5th degree showed good adjustment and statistical precision, with relative diameter (di/d)  as dependent variable and relative height (hi/h) as independent variable. Its integration allowed to estimate absolute and relative volumes of the assortments which were classified and expressed in percentage of the volume and number of corresponding logs. Thus, in order to quantify  commercial volume of the tree, the minimum diameter of 7 cm outside bark at the small end of the tree and for sawlog timber a diameter of 14 cm outside bark were considered. These results are integrated in tables of optimized assortments for individual trees.
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spelling ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZILSortimentos de Pinus elliottii Engelm para a região da Serra do Sudeste do estado do Rio Grande do Sul, Brasil.taperassortmentPinus elliottiiforma de troncosortimentoPinus elliottiiIn the present work the assortments of the of Pinus elliottii Engelm, with a view to the formation of assortments and tables of asssortments for regional use in the Serra do Sudeste, State of  Rio Grande do Sul were studied. Thus, the development of stem taper for the medium tree and for diameter class and the formation of assortments were studied. Furthermore tables of assortments for regional use were developed. The polynomial models of 5th degree showed good adjustment and statistical precision, with relative diameter (di/d)  as dependent variable and relative height (hi/h) as independent variable. Its integration allowed to estimate absolute and relative volumes of the assortments which were classified and expressed in percentage of the volume and number of corresponding logs. Thus, in order to quantify  commercial volume of the tree, the minimum diameter of 7 cm outside bark at the small end of the tree and for sawlog timber a diameter of 14 cm outside bark were considered. These results are integrated in tables of optimized assortments for individual trees.No presente trabalho foi estudada a forma do tronco de Pinus elliottii Engelm, para formação de sortimentos e confecção de tabelas para uso na região da Serra do Sudeste do Estado do Rio Grande do Sul. A forma do tronco foi ajustada com boa precisão estatística por um polinômio de 5º grau, tendo como variáveis dependentes os diâmetros relativos (di/d) e como variáveis independentes as alturas relativas (hi/h). A integração do polinômio permitiu estimar os volumes absolutos e relativos dos sortimentos, sendo estes classificados e expressos em percentagem do volume e em número de toras correspondentes. Para isso, foi considerado, para quantificar o volume total aproveitável da árvore, o diâmetro mínimo de 7 cm com casca e para o volume de toras para a serraria, o diâmetro de 14 cm com casca, ambos tomados na ponta fina da tora. Esses resultados deram origem a tabelas de sortimentos otimizadas para árvores individuais.Universidade Federal de Santa Maria1999-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/38410.5902/19805098384Ciência Florestal; Vol. 9 No. 2 (1999); 55-73Ciência Florestal; v. 9 n. 2 (1999); 55-731980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/384/256Drescher, RonaldoSchneider, Renato RenatoFinger, César Augusto Guimarãesinfo:eu-repo/semantics/openAccess2017-06-08T11:55:32Zoai:ojs.pkp.sfu.ca:article/384Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-06-08T11:55:32Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
Sortimentos de Pinus elliottii Engelm para a região da Serra do Sudeste do estado do Rio Grande do Sul, Brasil.
title ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
spellingShingle ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
Drescher, Ronaldo
taper
assortment
Pinus elliottii
forma de tronco
sortimento
Pinus elliottii
title_short ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
title_full ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
title_fullStr ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
title_full_unstemmed ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
title_sort ASSORTMENTS OF Pinus elliottii Engelm FOR THE REGION OF SERRA DO SUDESTE, STATE OF RIO GRANDE DO SUL-BRAZIL
author Drescher, Ronaldo
author_facet Drescher, Ronaldo
Schneider, Renato Renato
Finger, César Augusto Guimarães
author_role author
author2 Schneider, Renato Renato
Finger, César Augusto Guimarães
author2_role author
author
dc.contributor.author.fl_str_mv Drescher, Ronaldo
Schneider, Renato Renato
Finger, César Augusto Guimarães
dc.subject.por.fl_str_mv taper
assortment
Pinus elliottii
forma de tronco
sortimento
Pinus elliottii
topic taper
assortment
Pinus elliottii
forma de tronco
sortimento
Pinus elliottii
description In the present work the assortments of the of Pinus elliottii Engelm, with a view to the formation of assortments and tables of asssortments for regional use in the Serra do Sudeste, State of  Rio Grande do Sul were studied. Thus, the development of stem taper for the medium tree and for diameter class and the formation of assortments were studied. Furthermore tables of assortments for regional use were developed. The polynomial models of 5th degree showed good adjustment and statistical precision, with relative diameter (di/d)  as dependent variable and relative height (hi/h) as independent variable. Its integration allowed to estimate absolute and relative volumes of the assortments which were classified and expressed in percentage of the volume and number of corresponding logs. Thus, in order to quantify  commercial volume of the tree, the minimum diameter of 7 cm outside bark at the small end of the tree and for sawlog timber a diameter of 14 cm outside bark were considered. These results are integrated in tables of optimized assortments for individual trees.
publishDate 1999
dc.date.none.fl_str_mv 1999-06-30
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/384
10.5902/19805098384
url https://periodicos.ufsm.br/cienciaflorestal/article/view/384
identifier_str_mv 10.5902/19805098384
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/384/256
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. 9 No. 2 (1999); 55-73
Ciência Florestal; v. 9 n. 2 (1999); 55-73
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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