FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA

Detalhes bibliográficos
Autor(a) principal: COSTA,Yasmmin Tadeu
Data de Publicação: 2018
Outros Autores: BARCELOS,Anna Carolina, RODRIGUES,Silvio Carlos
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Mercator (Fortaleza. Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-22012018000100216
Resumo: ABSTRACT This research consists of a comparative study through the controlled application of fire under different conditions of natural and exotic phytophysiognomy of the Cerrado vegetation area. The area of study is located in Cerrado recovery vegetation and degraded pasture areas. On this area, five experimental plots were established from the specific characteristic of its vegetation cover, slope and soil type (treatments) and connected to a Gerlach trough that accumulates the runoff and were weekly measured. Two artificial fires were applied to plots in an interval of 8 months in attempt to understand the effects of fire on runoff, sediment yield and regrowth of vegetation. The results show that runoff do not present differences between treatments through the period of study. Medium values of sediment yield for all plots vary from 6.70 g L-1 to 57.24 g L-1 showing that the plots which present high protection by vegetation create conditions to diminish the impact of precipitation on the surface.
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spelling FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNASoil ErosionExperimental PlotsFireABSTRACT This research consists of a comparative study through the controlled application of fire under different conditions of natural and exotic phytophysiognomy of the Cerrado vegetation area. The area of study is located in Cerrado recovery vegetation and degraded pasture areas. On this area, five experimental plots were established from the specific characteristic of its vegetation cover, slope and soil type (treatments) and connected to a Gerlach trough that accumulates the runoff and were weekly measured. Two artificial fires were applied to plots in an interval of 8 months in attempt to understand the effects of fire on runoff, sediment yield and regrowth of vegetation. The results show that runoff do not present differences between treatments through the period of study. Medium values of sediment yield for all plots vary from 6.70 g L-1 to 57.24 g L-1 showing that the plots which present high protection by vegetation create conditions to diminish the impact of precipitation on the surface.Universidade Federal do Ceará2018-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-22012018000100216Mercator (Fortaleza) v.17 2018reponame:Mercator (Fortaleza. Online)instname:Universidade Federal do Ceará (UFC)instacron:UFC10.4215/rm2018.e17016info:eu-repo/semantics/openAccessCOSTA,Yasmmin TadeuBARCELOS,Anna CarolinaRODRIGUES,Silvio Carloseng2018-08-14T00:00:00Zoai:scielo:S1984-22012018000100216Revistahttp://www.mercator.ufc.brPUBhttps://old.scielo.br/oai/scielo-oai.phpedantas@ufc.br||mercator@ufc.br|| jose.z.candido@gmail.com1984-22011676-8329opendoar:2022-11-23T11:20:37.159677Mercator (Fortaleza. Online) - Universidade Federal do Ceará (UFC)false
dc.title.none.fl_str_mv FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
title FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
spellingShingle FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
COSTA,Yasmmin Tadeu
Soil Erosion
Experimental Plots
Fire
title_short FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
title_full FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
title_fullStr FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
title_full_unstemmed FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
title_sort FIRE EFFECTS ON SOIL AND VEGETATION IN A DEGRADED BRAZILIAN SAVANNA
author COSTA,Yasmmin Tadeu
author_facet COSTA,Yasmmin Tadeu
BARCELOS,Anna Carolina
RODRIGUES,Silvio Carlos
author_role author
author2 BARCELOS,Anna Carolina
RODRIGUES,Silvio Carlos
author2_role author
author
dc.contributor.author.fl_str_mv COSTA,Yasmmin Tadeu
BARCELOS,Anna Carolina
RODRIGUES,Silvio Carlos
dc.subject.por.fl_str_mv Soil Erosion
Experimental Plots
Fire
topic Soil Erosion
Experimental Plots
Fire
description ABSTRACT This research consists of a comparative study through the controlled application of fire under different conditions of natural and exotic phytophysiognomy of the Cerrado vegetation area. The area of study is located in Cerrado recovery vegetation and degraded pasture areas. On this area, five experimental plots were established from the specific characteristic of its vegetation cover, slope and soil type (treatments) and connected to a Gerlach trough that accumulates the runoff and were weekly measured. Two artificial fires were applied to plots in an interval of 8 months in attempt to understand the effects of fire on runoff, sediment yield and regrowth of vegetation. The results show that runoff do not present differences between treatments through the period of study. Medium values of sediment yield for all plots vary from 6.70 g L-1 to 57.24 g L-1 showing that the plots which present high protection by vegetation create conditions to diminish the impact of precipitation on the surface.
publishDate 2018
dc.date.none.fl_str_mv 2018-01-01
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=S1984-22012018000100216
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1984-22012018000100216
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.4215/rm2018.e17016
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 Universidade Federal do Ceará
publisher.none.fl_str_mv Universidade Federal do Ceará
dc.source.none.fl_str_mv Mercator (Fortaleza) v.17 2018
reponame:Mercator (Fortaleza. Online)
instname:Universidade Federal do Ceará (UFC)
instacron:UFC
instname_str Universidade Federal do Ceará (UFC)
instacron_str UFC
institution UFC
reponame_str Mercator (Fortaleza. Online)
collection Mercator (Fortaleza. Online)
repository.name.fl_str_mv Mercator (Fortaleza. Online) - Universidade Federal do Ceará (UFC)
repository.mail.fl_str_mv edantas@ufc.br||mercator@ufc.br|| jose.z.candido@gmail.com
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