Evaluation of traditional fire management in an Amazonian savanna

Detalhes bibliográficos
Autor(a) principal: de Moraes Falleiro, Rodrigo
Data de Publicação: 2020
Outros Autores: Corrêa, Maristella Aparecida, Carregosa dos Santos, Luciano, Siqueira de Oliveira, Marcelo
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Biodiversidade Brasileira
Texto Completo: https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1501
Resumo: -
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spelling Evaluation of traditional fire management in an Amazonian savannaEvaluation of traditional fire management in an Amazonian savannaEvaluation of Traditional Fire Management in an Amazonian Savanna--Lavrado is a savanna located in the Amazon biome. Its full extent is strongly impacted by wildfires and prescribed burns, but there are few scientific studies on the effects of these fire regimes on this unique ecosystem. Recently, the traditional knowledge about the use of fire in the Lavrado has been retrieved from the indigenous communities that inhabit the region and applied as a strategy to protect against forest fires and to manage natural resources. This knowledge recommends the use of burns in open vegetation areas between September and December, in order to reduce forest fuel and induce the reproduction of edible fruit species. This present work aims to evaluate the effects of this traditional regime on the fruit species Byrsonima coccolobifolia (murici), Byrsonima crassifiolia (mirixi), Byrsonima verbascifolia (orelha de burro) and on creeping species of the Myrtacea family, popularly know as araçás. The treatments evaluated were modal burns (September and October), late burns (November and December), wildfires (January to March) and fire exclusion. The evaluated parameters were the proportion of individuals in reproduction, loss of reproductive structures due to fire and fruit yield per plant. The obtained results indicate different responses to the applied regimes. B. verbascifolia showed good reproductive rates in all treatments that include fire, while B. coccolobifolia and Myrtaceae (araçás) responded better to early prescribed burns. B. crassiflolia presented better reproductive rates in fire exclusion, followed by modal burns, late burns and, lastly, wildfires. In general, there is a tendency for modal burns to have higher reproduction rates, less loss of reproductive structures and higher fruit productivity than late burns for most species. However, this burning period is too short and unstable to allow management throughout the region. In addition, the effects on reproduction were more variable than those observed in the Brazilian Cerrado. As observed in the flooded regions of Araguaia and Xingu, the flood pulse and saturated soil appear to promote greater complexity of fire response, which needs to be further studied to determine the optimal management in this type of ecosystem.Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)2020-08-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://revistaeletronica.icmbio.gov.br/BioBR/article/view/150110.37002/biodiversidadebrasileira.v10i1.1501Biodiversidade Brasileira ; v. 10 n. 1 (2020): Special Issue: 7th International Wildland Fire Conference: Abstracts; 12Biodiversidade Brasileira ; Vol. 10 No. 1 (2020): Special Issue: 7th International Wildland Fire Conference: Abstracts; 12Biodiversidade Brasileira ; Vol. 10 Núm. 1 (2020): Special Issue: 7th International Wildland Fire Conference: Abstracts; 122236-288610.37002/biodiversidadebrasileira.v10i1reponame:Biodiversidade Brasileirainstname:Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)instacron:ICMBIOenghttps://revistaeletronica.icmbio.gov.br/BioBR/article/view/1501/1031Copyright (c) 2020 Biodiversidade Brasileira - BioBrasilhttps://creativecommons.org/licenses/by-nc-nd/4.0info:eu-repo/semantics/openAccessde Moraes Falleiro, RodrigoCorrêa, Maristella AparecidaCarregosa dos Santos, LucianoSiqueira de Oliveira, Marcelo2023-05-09T13:03:47Zoai:revistaeletronica.icmbio.gov.br:article/1501Revistahttps://revistaeletronica.icmbio.gov.br/BioBRPUBhttps://revistaeletronica.icmbio.gov.br/BioBR/oaifernanda.oliveto@icmbio.gov.br || katia.ribeiro@icmbio.gov.br2236-28862236-2886opendoar:2023-05-09T13:03:47Biodiversidade Brasileira - Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)false
dc.title.none.fl_str_mv Evaluation of traditional fire management in an Amazonian savanna
Evaluation of traditional fire management in an Amazonian savanna
Evaluation of Traditional Fire Management in an Amazonian Savanna
title Evaluation of traditional fire management in an Amazonian savanna
spellingShingle Evaluation of traditional fire management in an Amazonian savanna
de Moraes Falleiro, Rodrigo
title_short Evaluation of traditional fire management in an Amazonian savanna
title_full Evaluation of traditional fire management in an Amazonian savanna
title_fullStr Evaluation of traditional fire management in an Amazonian savanna
title_full_unstemmed Evaluation of traditional fire management in an Amazonian savanna
title_sort Evaluation of traditional fire management in an Amazonian savanna
author de Moraes Falleiro, Rodrigo
author_facet de Moraes Falleiro, Rodrigo
Corrêa, Maristella Aparecida
Carregosa dos Santos, Luciano
Siqueira de Oliveira, Marcelo
author_role author
author2 Corrêa, Maristella Aparecida
Carregosa dos Santos, Luciano
Siqueira de Oliveira, Marcelo
author2_role author
author
author
dc.contributor.author.fl_str_mv de Moraes Falleiro, Rodrigo
Corrêa, Maristella Aparecida
Carregosa dos Santos, Luciano
Siqueira de Oliveira, Marcelo
description -
publishDate 2020
dc.date.none.fl_str_mv 2020-08-12
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://revistaeletronica.icmbio.gov.br/BioBR/article/view/1501
10.37002/biodiversidadebrasileira.v10i1.1501
url https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1501
identifier_str_mv 10.37002/biodiversidadebrasileira.v10i1.1501
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://revistaeletronica.icmbio.gov.br/BioBR/article/view/1501/1031
dc.rights.driver.fl_str_mv Copyright (c) 2020 Biodiversidade Brasileira - BioBrasil
https://creativecommons.org/licenses/by-nc-nd/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Biodiversidade Brasileira - BioBrasil
https://creativecommons.org/licenses/by-nc-nd/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)
publisher.none.fl_str_mv Instituto Chico Mendes de Conservação da Biodiversidade (ICMBio)
dc.source.none.fl_str_mv Biodiversidade Brasileira ; v. 10 n. 1 (2020): Special Issue: 7th International Wildland Fire Conference: Abstracts; 12
Biodiversidade Brasileira ; Vol. 10 No. 1 (2020): Special Issue: 7th International Wildland Fire Conference: Abstracts; 12
Biodiversidade Brasileira ; Vol. 10 Núm. 1 (2020): Special Issue: 7th International Wildland Fire Conference: Abstracts; 12
2236-2886
10.37002/biodiversidadebrasileira.v10i1
reponame:Biodiversidade Brasileira
instname:Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)
instacron:ICMBIO
instname_str Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)
instacron_str ICMBIO
institution ICMBIO
reponame_str Biodiversidade Brasileira
collection Biodiversidade Brasileira
repository.name.fl_str_mv Biodiversidade Brasileira - Instituto Chico Mendes de Conservação da Biodiversidade (ICMBIO)
repository.mail.fl_str_mv fernanda.oliveto@icmbio.gov.br || katia.ribeiro@icmbio.gov.br
_version_ 1797042392794136576

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