Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity
Autor(a) principal: | |
---|---|
Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Floresta e Ambiente |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200301 |
Resumo: | Abstract Basic information about growth rate and response to silvicultural treatments on potential native species are bottlenecks for the wide use of these species for forest production. In this context, the objective of this work was to evaluate the silvicultural performance of four native species as a function of pruning intensity. The experimental design was completely randomized with ten replications and one plant per plot, in a 4 x 4 factorial scheme, four forest species, and four pruning intensities. At 30 and 42 months, height (H) and diameter at breast height (DBH) were evaluated, then the current annual increment (CAI) was calculated, as well as the mean annual increment (MAI) at 42 months. Guazuma ulmifolia showed higher growth in height and DBH compared to other species at both ages. The pruning resulted in a reduction of MAI in 0.15 cm. year-1 in DBH for every 25% of pruning intensity. |
id |
UFRJ-3_7b23788d7fbaff6420348092d03b9fce |
---|---|
oai_identifier_str |
oai:scielo:S2179-80872022000200301 |
network_acronym_str |
UFRJ-3 |
network_name_str |
Floresta e Ambiente |
repository_id_str |
|
spelling |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning IntensityPruningGuazuma ulmifoliaCordia trichotomaPeltophorum dubiumJoannesia princepsAbstract Basic information about growth rate and response to silvicultural treatments on potential native species are bottlenecks for the wide use of these species for forest production. In this context, the objective of this work was to evaluate the silvicultural performance of four native species as a function of pruning intensity. The experimental design was completely randomized with ten replications and one plant per plot, in a 4 x 4 factorial scheme, four forest species, and four pruning intensities. At 30 and 42 months, height (H) and diameter at breast height (DBH) were evaluated, then the current annual increment (CAI) was calculated, as well as the mean annual increment (MAI) at 42 months. Guazuma ulmifolia showed higher growth in height and DBH compared to other species at both ages. The pruning resulted in a reduction of MAI in 0.15 cm. year-1 in DBH for every 25% of pruning intensity.Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2022-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200301Floresta e Ambiente v.29 n.2 2022reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087-floram-2021-0100info:eu-repo/semantics/openAccessTorres,Anatoly Queiroz AbreuAlmeida,Rodolfo Soares deAssunção,Raul ReisSouza,Artur Ferro deSantos,Lucas Vieira dosMelo,Lucas Amaral deeng2022-05-11T00:00:00Zoai:scielo:S2179-80872022000200301Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2022-05-11T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false |
dc.title.none.fl_str_mv |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
title |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
spellingShingle |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity Torres,Anatoly Queiroz Abreu Pruning Guazuma ulmifolia Cordia trichotoma Peltophorum dubium Joannesia princeps |
title_short |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
title_full |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
title_fullStr |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
title_full_unstemmed |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
title_sort |
Silvicultural Performance of Four Native Forest Species as a Function of Pruning Intensity |
author |
Torres,Anatoly Queiroz Abreu |
author_facet |
Torres,Anatoly Queiroz Abreu Almeida,Rodolfo Soares de Assunção,Raul Reis Souza,Artur Ferro de Santos,Lucas Vieira dos Melo,Lucas Amaral de |
author_role |
author |
author2 |
Almeida,Rodolfo Soares de Assunção,Raul Reis Souza,Artur Ferro de Santos,Lucas Vieira dos Melo,Lucas Amaral de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Torres,Anatoly Queiroz Abreu Almeida,Rodolfo Soares de Assunção,Raul Reis Souza,Artur Ferro de Santos,Lucas Vieira dos Melo,Lucas Amaral de |
dc.subject.por.fl_str_mv |
Pruning Guazuma ulmifolia Cordia trichotoma Peltophorum dubium Joannesia princeps |
topic |
Pruning Guazuma ulmifolia Cordia trichotoma Peltophorum dubium Joannesia princeps |
description |
Abstract Basic information about growth rate and response to silvicultural treatments on potential native species are bottlenecks for the wide use of these species for forest production. In this context, the objective of this work was to evaluate the silvicultural performance of four native species as a function of pruning intensity. The experimental design was completely randomized with ten replications and one plant per plot, in a 4 x 4 factorial scheme, four forest species, and four pruning intensities. At 30 and 42 months, height (H) and diameter at breast height (DBH) were evaluated, then the current annual increment (CAI) was calculated, as well as the mean annual increment (MAI) at 42 months. Guazuma ulmifolia showed higher growth in height and DBH compared to other species at both ages. The pruning resulted in a reduction of MAI in 0.15 cm. year-1 in DBH for every 25% of pruning intensity. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200301 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872022000200301 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2179-8087-floram-2021-0100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro |
publisher.none.fl_str_mv |
Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro |
dc.source.none.fl_str_mv |
Floresta e Ambiente v.29 n.2 2022 reponame:Floresta e Ambiente instname:Universidade Federal do Rio de Janeiro (UFRJ) instacron:UFRJ |
instname_str |
Universidade Federal do Rio de Janeiro (UFRJ) |
instacron_str |
UFRJ |
institution |
UFRJ |
reponame_str |
Floresta e Ambiente |
collection |
Floresta e Ambiente |
repository.name.fl_str_mv |
Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ) |
repository.mail.fl_str_mv |
floramjournal@gmail.com||floram@ufrrj.br|| |
_version_ |
1750128143992094720 |