SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES

Detalhes bibliográficos
Autor(a) principal: Venturin, Nelson
Data de Publicação: 2016
Outros Autores: Carlos, Leandro, Souza, Patrícia Aparecida de, Macedo, Renato Luis Grisi, Venturin, Regis Pereira, Higashikawa, Emílio Manabu
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/1030
Resumo: Acrocarpus fraxinifolius is a hard wood tree species occurring mainly in Indonesia, Malaysia and India. Considering its potential for producing lumber and its development possibilities in Brazil, an experiment was carried out aiming to verify the effects of different spacing on the silvicultural performance of this species in order to produce wood biomass and sawnwood. The experiment was developed in completely randomized blocks with 4 treatments and 4 repetitions. Nine trees were sampled in each treatment, i.e., 36 trees per block, 144 trees overall. The treatments were constituted of four spacing: 1.5 m x 3 m; 2 m x 3 m; 2.5 m x 3 m; 3 m x 3 m. The following parameters were analyzed: diameter at breast height (DBH), total height (HT) and survival; and sectional area (G/pl), basal area (G), volume per plant (V/pl), volume per hectare (V), current annual volume increase and the annual mean increment in volume were calculated. The spacing 3 m x 3 m and 2 m x 3 m presented the highest values of HT, G/pl and V/pl. All tested spacings favored the growth in DBH, except 3 m x 1.5 m. Other variables did not present statistical differences according to the Scott-Knott test at 5% probability. It was concluded that the best planting spacing for Acrocarpus fraxinifolius at 72 months are 3 m x 3 m and 3 m x 2 m.
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spelling SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGESGrowthFabaceaehard wood.Acrocarpus fraxinifolius is a hard wood tree species occurring mainly in Indonesia, Malaysia and India. Considering its potential for producing lumber and its development possibilities in Brazil, an experiment was carried out aiming to verify the effects of different spacing on the silvicultural performance of this species in order to produce wood biomass and sawnwood. The experiment was developed in completely randomized blocks with 4 treatments and 4 repetitions. Nine trees were sampled in each treatment, i.e., 36 trees per block, 144 trees overall. The treatments were constituted of four spacing: 1.5 m x 3 m; 2 m x 3 m; 2.5 m x 3 m; 3 m x 3 m. The following parameters were analyzed: diameter at breast height (DBH), total height (HT) and survival; and sectional area (G/pl), basal area (G), volume per plant (V/pl), volume per hectare (V), current annual volume increase and the annual mean increment in volume were calculated. The spacing 3 m x 3 m and 2 m x 3 m presented the highest values of HT, G/pl and V/pl. All tested spacings favored the growth in DBH, except 3 m x 1.5 m. Other variables did not present statistical differences according to the Scott-Knott test at 5% probability. It was concluded that the best planting spacing for Acrocarpus fraxinifolius at 72 months are 3 m x 3 m and 3 m x 2 m.CERNECERNE2016-04-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/1030CERNE; Vol. 20 No. 4 (2014); 629-636CERNE; v. 20 n. 4 (2014); 629-6362317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAenghttps://cerne.ufla.br/site/index.php/CERNE/article/view/1030/801Copyright (c) 2016 CERNEinfo:eu-repo/semantics/openAccessVenturin, NelsonCarlos, LeandroSouza, Patrícia Aparecida deMacedo, Renato Luis GrisiVenturin, Regis PereiraHigashikawa, Emílio Manabu2016-04-20T10:16:00Zoai:cerne.ufla.br:article/1030Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:19.665937Cerne (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
title SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
spellingShingle SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
Venturin, Nelson
Growth
Fabaceae
hard wood.
title_short SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
title_full SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
title_fullStr SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
title_full_unstemmed SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
title_sort SILLVICULTURAL PERFORMANCE OF Acrocarpus fraxinifolius Wight IN FUNCTION OF THE DIFFERENT SPACING AND AGES
author Venturin, Nelson
author_facet Venturin, Nelson
Carlos, Leandro
Souza, Patrícia Aparecida de
Macedo, Renato Luis Grisi
Venturin, Regis Pereira
Higashikawa, Emílio Manabu
author_role author
author2 Carlos, Leandro
Souza, Patrícia Aparecida de
Macedo, Renato Luis Grisi
Venturin, Regis Pereira
Higashikawa, Emílio Manabu
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Venturin, Nelson
Carlos, Leandro
Souza, Patrícia Aparecida de
Macedo, Renato Luis Grisi
Venturin, Regis Pereira
Higashikawa, Emílio Manabu
dc.subject.por.fl_str_mv Growth
Fabaceae
hard wood.
topic Growth
Fabaceae
hard wood.
description Acrocarpus fraxinifolius is a hard wood tree species occurring mainly in Indonesia, Malaysia and India. Considering its potential for producing lumber and its development possibilities in Brazil, an experiment was carried out aiming to verify the effects of different spacing on the silvicultural performance of this species in order to produce wood biomass and sawnwood. The experiment was developed in completely randomized blocks with 4 treatments and 4 repetitions. Nine trees were sampled in each treatment, i.e., 36 trees per block, 144 trees overall. The treatments were constituted of four spacing: 1.5 m x 3 m; 2 m x 3 m; 2.5 m x 3 m; 3 m x 3 m. The following parameters were analyzed: diameter at breast height (DBH), total height (HT) and survival; and sectional area (G/pl), basal area (G), volume per plant (V/pl), volume per hectare (V), current annual volume increase and the annual mean increment in volume were calculated. The spacing 3 m x 3 m and 2 m x 3 m presented the highest values of HT, G/pl and V/pl. All tested spacings favored the growth in DBH, except 3 m x 1.5 m. Other variables did not present statistical differences according to the Scott-Knott test at 5% probability. It was concluded that the best planting spacing for Acrocarpus fraxinifolius at 72 months are 3 m x 3 m and 3 m x 2 m.
publishDate 2016
dc.date.none.fl_str_mv 2016-04-07
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://cerne.ufla.br/site/index.php/CERNE/article/view/1030
url https://cerne.ufla.br/site/index.php/CERNE/article/view/1030
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/1030/801
dc.rights.driver.fl_str_mv Copyright (c) 2016 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2016 CERNE
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv CERNE
CERNE
publisher.none.fl_str_mv CERNE
CERNE
dc.source.none.fl_str_mv CERNE; Vol. 20 No. 4 (2014); 629-636
CERNE; v. 20 n. 4 (2014); 629-636
2317-6342
0104-7760
reponame:Cerne (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Cerne (Online)
collection Cerne (Online)
repository.name.fl_str_mv Cerne (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv cerne@dcf.ufla.br||cerne@dcf.ufla.br
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