EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS

Detalhes bibliográficos
Autor(a) principal: Hoppe, Juarez Martins
Data de Publicação: 2003
Outros Autores: Freddo, Álvaro Rodrigo
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/1741
Resumo: The effect of the pruning intensity on the production of Pinus elliottii Engelm. in Piratini, RS, was studied in a randomized block design with four treatments and four replications. The treatments were: T1 - control, without pruning; T2 - pruning of 40% of the total height; T3 - pruning of 60% of the total height; T4 - pruning of 80% of the total height. It was observed that the diameter and wood volume were affected by the pruning intensity of the 13 year old stand. It is concluded that pruning intensities below 40% of the total height should be employed because of the lower production loss, and increment in diameter and quality of the wood.
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spelling EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RSEfeito da intensidade de desrama na produção de Pinus elliottii Engelm., no município de Piratini, RS.Pinus elliottiipruning.Pinus elliottiidesramaThe effect of the pruning intensity on the production of Pinus elliottii Engelm. in Piratini, RS, was studied in a randomized block design with four treatments and four replications. The treatments were: T1 - control, without pruning; T2 - pruning of 40% of the total height; T3 - pruning of 60% of the total height; T4 - pruning of 80% of the total height. It was observed that the diameter and wood volume were affected by the pruning intensity of the 13 year old stand. It is concluded that pruning intensities below 40% of the total height should be employed because of the lower production loss, and increment in diameter and quality of the wood.Estudou-se a influência da intensidade de desrama sobre a produção de Pinus elliottii Engelm., no município de Piratini, RS, em um experimento em blocos ao acaso com quatro repetições e quatro tratamentos, definidos por: T1 - testemunha, sem desrama; T2 - desrama de 40% da altura total; T3 ­- desrama de 60% da altura total; T4 - desrama de 80% da altura total das árvores. Observou-se que o diâmetro e a produção de madeira foram fortemente influenciados pela intensidade da desrama, aos 13 anos de idade. Os resultados permitem concluir pela recomendação da utilização de desrama com intensidade inferior a 40% da altura total das árvores, os quais permitem menos perdas em incremento diamétrico e produção e aumentam a qualidade da madeira assim obtida.Universidade Federal de Santa Maria2003-06-30info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/174110.5902/198050981741Ciência Florestal; Vol. 13 No. 2 (2003); 47-56Ciência Florestal; v. 13 n. 2 (2003); 47-561980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMporhttps://periodicos.ufsm.br/cienciaflorestal/article/view/1741/1010Hoppe, Juarez MartinsFreddo, Álvaro Rodrigoinfo:eu-repo/semantics/openAccess2017-05-18T12:00:03Zoai:ojs.pkp.sfu.ca:article/1741Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2017-05-18T12:00:03Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
Efeito da intensidade de desrama na produção de Pinus elliottii Engelm., no município de Piratini, RS.
title EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
spellingShingle EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
Hoppe, Juarez Martins
Pinus elliottii
pruning.
Pinus elliottii
desrama
title_short EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
title_full EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
title_fullStr EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
title_full_unstemmed EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
title_sort EFFECT OF PRUNING INTENSITY ON THE PRODUCTION OF Pinus elliottii Engelm., IN PIRATINI, RS
author Hoppe, Juarez Martins
author_facet Hoppe, Juarez Martins
Freddo, Álvaro Rodrigo
author_role author
author2 Freddo, Álvaro Rodrigo
author2_role author
dc.contributor.author.fl_str_mv Hoppe, Juarez Martins
Freddo, Álvaro Rodrigo
dc.subject.por.fl_str_mv Pinus elliottii
pruning.
Pinus elliottii
desrama
topic Pinus elliottii
pruning.
Pinus elliottii
desrama
description The effect of the pruning intensity on the production of Pinus elliottii Engelm. in Piratini, RS, was studied in a randomized block design with four treatments and four replications. The treatments were: T1 - control, without pruning; T2 - pruning of 40% of the total height; T3 - pruning of 60% of the total height; T4 - pruning of 80% of the total height. It was observed that the diameter and wood volume were affected by the pruning intensity of the 13 year old stand. It is concluded that pruning intensities below 40% of the total height should be employed because of the lower production loss, and increment in diameter and quality of the wood.
publishDate 2003
dc.date.none.fl_str_mv 2003-06-30
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/1741
10.5902/198050981741
url https://periodicos.ufsm.br/cienciaflorestal/article/view/1741
identifier_str_mv 10.5902/198050981741
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/1741/1010
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. 13 No. 2 (2003); 47-56
Ciência Florestal; v. 13 n. 2 (2003); 47-56
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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