Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil
Autor(a) principal: | |
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Data de Publicação: | 2020 |
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=S2179-80872020000300105 |
Resumo: | Abstract The Cerrado biome increasingly suffers from the environmental impacts of human action. Burning is known as an action used to destroy native vegetation and to clean areas mainly with the purpose of growing soybeans, corn, or raising cattle. In this study we aimed to investigate the influence of low-intensity burning on the chemical composition of a Red-Yellow Latosol in a region characterized as Cerrado sensu stricto. A total of 14 parcels of land were demarcated. In order to analyze the effects of fire on the soil chemical properties, soil samples were collected before and within 24 hours of the burning by means of the same methodology. An increase in organic matter and in the levels of Ca2+, Mg2+, K+, Mn2+, Zn2+, B+, S, as well in the ratios characterizing the soil (CECt, SB, Ca+/T, Ca+/Mg+, V, and Ca+/K+), was observed. Variables that determine the acidity of the soil, such as pH and H + Al, presented changes, although not significant (p > 0.05). |
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Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soilfiremicronutrientssoil acidityAbstract The Cerrado biome increasingly suffers from the environmental impacts of human action. Burning is known as an action used to destroy native vegetation and to clean areas mainly with the purpose of growing soybeans, corn, or raising cattle. In this study we aimed to investigate the influence of low-intensity burning on the chemical composition of a Red-Yellow Latosol in a region characterized as Cerrado sensu stricto. A total of 14 parcels of land were demarcated. In order to analyze the effects of fire on the soil chemical properties, soil samples were collected before and within 24 hours of the burning by means of the same methodology. An increase in organic matter and in the levels of Ca2+, Mg2+, K+, Mn2+, Zn2+, B+, S, as well in the ratios characterizing the soil (CECt, SB, Ca+/T, Ca+/Mg+, V, and Ca+/K+), was observed. Variables that determine the acidity of the soil, such as pH and H + Al, presented changes, although not significant (p > 0.05).Instituto de Florestas da Universidade Federal Rural do Rio de Janeiro2020-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000300105Floresta e Ambiente v.27 n.3 2020reponame:Floresta e Ambienteinstname:Universidade Federal do Rio de Janeiro (UFRJ)instacron:UFRJ10.1590/2179-8087.025318info:eu-repo/semantics/openAccessMagallanes,Sandra Ruth SaavedraGiongo,MarcosCarvalho,Edmar Vinícius deRotili,Eliane AparecidaFernandes,Ana ClaudiaCachoeira,Jader NunesSantos,Gil Rodrigues doseng2020-08-05T00:00:00Zoai:scielo:S2179-80872020000300105Revistahttps://www.floram.org/PUBhttps://old.scielo.br/oai/scielo-oai.phpfloramjournal@gmail.com||floram@ufrrj.br||2179-80871415-0980opendoar:2020-08-05T00:00Floresta e Ambiente - Universidade Federal do Rio de Janeiro (UFRJ)false |
dc.title.none.fl_str_mv |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
title |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
spellingShingle |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil Magallanes,Sandra Ruth Saavedra fire micronutrients soil acidity |
title_short |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
title_full |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
title_fullStr |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
title_full_unstemmed |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
title_sort |
Immediate Effects of Prescribed Burning on Chemical Properties of the Cerrado Soil |
author |
Magallanes,Sandra Ruth Saavedra |
author_facet |
Magallanes,Sandra Ruth Saavedra Giongo,Marcos Carvalho,Edmar Vinícius de Rotili,Eliane Aparecida Fernandes,Ana Claudia Cachoeira,Jader Nunes Santos,Gil Rodrigues dos |
author_role |
author |
author2 |
Giongo,Marcos Carvalho,Edmar Vinícius de Rotili,Eliane Aparecida Fernandes,Ana Claudia Cachoeira,Jader Nunes Santos,Gil Rodrigues dos |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Magallanes,Sandra Ruth Saavedra Giongo,Marcos Carvalho,Edmar Vinícius de Rotili,Eliane Aparecida Fernandes,Ana Claudia Cachoeira,Jader Nunes Santos,Gil Rodrigues dos |
dc.subject.por.fl_str_mv |
fire micronutrients soil acidity |
topic |
fire micronutrients soil acidity |
description |
Abstract The Cerrado biome increasingly suffers from the environmental impacts of human action. Burning is known as an action used to destroy native vegetation and to clean areas mainly with the purpose of growing soybeans, corn, or raising cattle. In this study we aimed to investigate the influence of low-intensity burning on the chemical composition of a Red-Yellow Latosol in a region characterized as Cerrado sensu stricto. A total of 14 parcels of land were demarcated. In order to analyze the effects of fire on the soil chemical properties, soil samples were collected before and within 24 hours of the burning by means of the same methodology. An increase in organic matter and in the levels of Ca2+, Mg2+, K+, Mn2+, Zn2+, B+, S, as well in the ratios characterizing the soil (CECt, SB, Ca+/T, Ca+/Mg+, V, and Ca+/K+), was observed. Variables that determine the acidity of the soil, such as pH and H + Al, presented changes, although not significant (p > 0.05). |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-01-01 |
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=S2179-80872020000300105 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S2179-80872020000300105 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/2179-8087.025318 |
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.27 n.3 2020 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_ |
1750128143634530304 |