SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND

Detalhes bibliográficos
Autor(a) principal: Ribeiro, Guido Assunção
Data de Publicação: 2015
Outros Autores: Soares, Ronaldo Viana
Tipo de documento: Artigo
Idioma: por
Título da fonte: Cerne (Online)
Texto Completo: https://cerne.ufla.br/site/index.php/CERNE/article/view/595
Resumo: The purposes of this study were to characterize the fuel under a Eucalyptus viminalis stand and to determine burning effects on forest fuel load and duff depth. It was used a randomized block experimental design, with five treatments and four replicates. The burning technique (strip headfire and backfire) were conducted on October 10, 1994 (spring) and March 23, 1995 (fall), respectively. The fuel was inventoried before and after burnings to determine the dry weight fuel load, fuel consumption, duff depth, and percentage of inorganic matter and mineral nutrients. Before burning, the total fuel load was 26.2 (spring) and 27.8  ton.ha-1 (fall). The average consumption of fuel load was 56 % (56; 61 and 90 % for C-1, C-2 and C-3 classes, respectively). The strip headfire consumed, in the average, 3.7 ton.ha-1 (in spring) and 2.9 ton.ha-1 (in fall) more than backfire. The duff depth presented average reduction of 30 % and 34.7 % for spring and fall seasons, respectively. The tissue analysis conducted before and after fuel burning detected a significative decrease after burning for K in the two-season burning treatments and a Ca increase after burning, except for fall backfire burning.
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spelling SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STANDprescribed burningfire effectsfuel loadduff depth reductionThe purposes of this study were to characterize the fuel under a Eucalyptus viminalis stand and to determine burning effects on forest fuel load and duff depth. It was used a randomized block experimental design, with five treatments and four replicates. The burning technique (strip headfire and backfire) were conducted on October 10, 1994 (spring) and March 23, 1995 (fall), respectively. The fuel was inventoried before and after burnings to determine the dry weight fuel load, fuel consumption, duff depth, and percentage of inorganic matter and mineral nutrients. Before burning, the total fuel load was 26.2 (spring) and 27.8  ton.ha-1 (fall). The average consumption of fuel load was 56 % (56; 61 and 90 % for C-1, C-2 and C-3 classes, respectively). The strip headfire consumed, in the average, 3.7 ton.ha-1 (in spring) and 2.9 ton.ha-1 (in fall) more than backfire. The duff depth presented average reduction of 30 % and 34.7 % for spring and fall seasons, respectively. The tissue analysis conducted before and after fuel burning detected a significative decrease after burning for K in the two-season burning treatments and a Ca increase after burning, except for fall backfire burning.CERNECERNE2015-10-16info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://cerne.ufla.br/site/index.php/CERNE/article/view/595CERNE; Vol. 4 No. 1 (1998); 057-072CERNE; v. 4 n. 1 (1998); 057-0722317-63420104-7760reponame:Cerne (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLAporhttps://cerne.ufla.br/site/index.php/CERNE/article/view/595/507Copyright (c) 2015 CERNEinfo:eu-repo/semantics/openAccessRibeiro, Guido AssunçãoSoares, Ronaldo Viana2015-10-21T15:22:02Zoai:cerne.ufla.br:article/595Revistahttps://cerne.ufla.br/site/index.php/CERNEPUBhttps://cerne.ufla.br/site/index.php/CERNE/oaicerne@dcf.ufla.br||cerne@dcf.ufla.br2317-63420104-7760opendoar:2024-05-21T19:54:00.579329Cerne (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
title SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
spellingShingle SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
Ribeiro, Guido Assunção
prescribed burning
fire effects
fuel load
duff depth reduction
title_short SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
title_full SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
title_fullStr SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
title_full_unstemmed SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
title_sort SURFACE FUEL CHARACTERISTICS AND REDUCTION BY PRESCRIBED BURNING IN A Eucalyptus viminallis STAND
author Ribeiro, Guido Assunção
author_facet Ribeiro, Guido Assunção
Soares, Ronaldo Viana
author_role author
author2 Soares, Ronaldo Viana
author2_role author
dc.contributor.author.fl_str_mv Ribeiro, Guido Assunção
Soares, Ronaldo Viana
dc.subject.por.fl_str_mv prescribed burning
fire effects
fuel load
duff depth reduction
topic prescribed burning
fire effects
fuel load
duff depth reduction
description The purposes of this study were to characterize the fuel under a Eucalyptus viminalis stand and to determine burning effects on forest fuel load and duff depth. It was used a randomized block experimental design, with five treatments and four replicates. The burning technique (strip headfire and backfire) were conducted on October 10, 1994 (spring) and March 23, 1995 (fall), respectively. The fuel was inventoried before and after burnings to determine the dry weight fuel load, fuel consumption, duff depth, and percentage of inorganic matter and mineral nutrients. Before burning, the total fuel load was 26.2 (spring) and 27.8  ton.ha-1 (fall). The average consumption of fuel load was 56 % (56; 61 and 90 % for C-1, C-2 and C-3 classes, respectively). The strip headfire consumed, in the average, 3.7 ton.ha-1 (in spring) and 2.9 ton.ha-1 (in fall) more than backfire. The duff depth presented average reduction of 30 % and 34.7 % for spring and fall seasons, respectively. The tissue analysis conducted before and after fuel burning detected a significative decrease after burning for K in the two-season burning treatments and a Ca increase after burning, except for fall backfire burning.
publishDate 2015
dc.date.none.fl_str_mv 2015-10-16
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/595
url https://cerne.ufla.br/site/index.php/CERNE/article/view/595
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://cerne.ufla.br/site/index.php/CERNE/article/view/595/507
dc.rights.driver.fl_str_mv Copyright (c) 2015 CERNE
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2015 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. 4 No. 1 (1998); 057-072
CERNE; v. 4 n. 1 (1998); 057-072
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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