Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting

Detalhes bibliográficos
Autor(a) principal: Guimaraes, Danielle Vieira
Data de Publicação: 2017
Outros Autores: Silva, Marx Leandro Naves, Bispo, Diêgo Faustolo Alves, Martins, Sérgio Gualberto, Melo Neto, Jose de Oliveira, Martins, Ricardo Previdente, Curi, Nilton
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Semina. Ciências Agrárias (Online)
DOI: 10.5433/1679-0359.2017v38n4Supl1p2463
Texto Completo: https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/27779
Resumo: Soil and water losses caused by water erosion represent a risk of environmental damage and loss of soil productivity, with economic, social and environmental consequences. Plant cover is an important ally against water erosion, together with the knowledge of rainfall characteristics. Thus, this study aimed to evaluate the soil and water losses and to determine rainfall patterns in two homogeneous eucalyptus plantations; one in Yellow Argisol, located in Teixeira de Freitas, and another in Humiluvic Spodosol, located in Caravelas, both in the Extreme South of the state of Bahia. Erosion plots were installed, and consisted of three treatments: bare soil, eucalyptus, and native forest. Rainfall data was obtained from an automatic gauging station, with 10 minute registration interval for erosivity (erosivity index EI30) and rainfall pattern analyses. Higher soil losses were observed in Yellow Argisol, and the advanced rainfall pattern was predominant. Eucalyptus minimum tillage was efficient in reducing soil and water losses by water erosion.
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spelling Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-plantingErosão hídrica associada a padrões de chuva no extremo Sul da Bahia em pós-plantio de eucaliptoSoil lossesRainfall erosivityPlanted forest.Perdas de soloErosividade da chuvaFloresta plantada.Soil and water losses caused by water erosion represent a risk of environmental damage and loss of soil productivity, with economic, social and environmental consequences. Plant cover is an important ally against water erosion, together with the knowledge of rainfall characteristics. Thus, this study aimed to evaluate the soil and water losses and to determine rainfall patterns in two homogeneous eucalyptus plantations; one in Yellow Argisol, located in Teixeira de Freitas, and another in Humiluvic Spodosol, located in Caravelas, both in the Extreme South of the state of Bahia. Erosion plots were installed, and consisted of three treatments: bare soil, eucalyptus, and native forest. Rainfall data was obtained from an automatic gauging station, with 10 minute registration interval for erosivity (erosivity index EI30) and rainfall pattern analyses. Higher soil losses were observed in Yellow Argisol, and the advanced rainfall pattern was predominant. Eucalyptus minimum tillage was efficient in reducing soil and water losses by water erosion.As perdas de solo e de água por erosão hídrica representam risco de dano ambiental e redução da produtividade dos solos, sendo uma das principais formas de degradação com consequências econômicas, sociais e ambientais. A cobertura vegetal é um importante aliado no combate à erosão hídrica, assim como o conhecimento das características da chuva. Deste modo, o presente estudo teve como objetivo avaliar as perdas de solo e água e determinar os padrões de chuva em floresta homogênea de eucalipto em Argissolo Amarelo, no município de Teixeira de Freitas, e em Espodossolo Humilúvico, no município de Caravelas, ambas no Extremo Sul da Bahia. Parcelas de perdas de solo foram instaladas envolvendo três tratamentos: solo descoberto, Eucalipto e Mata nativa (área em equilíbrio), em ambas as classes de solo avaliadas. Para a erosividade, obtida pelo índice de erosividade em 30 minutos (EI30), e para os padrões de chuva dos eventos erosivos foram considerados dados pluviométricos obtidos em estação climatológica automatizada, com intervalos de registro de 10 minutos. As maiores perdas de solo foram observadas no Argissolo Amarelo e o padrão de chuva predominante foi o avançado. O cultivo mínimo de eucalipto mostrou-se eficiente na redução das perdas de solo e de água por erosão hídrica.UEL2017-08-25info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/2777910.5433/1679-0359.2017v38n4Supl1p2463Semina: Ciências Agrárias; Vol. 38 No. 4Supl1 (2017); 2463-2478Semina: Ciências Agrárias; v. 38 n. 4Supl1 (2017); 2463-24781679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELenghttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/27779/21497Copyright (c) 2017 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessGuimaraes, Danielle VieiraSilva, Marx Leandro NavesBispo, Diêgo Faustolo AlvesMartins, Sérgio GualbertoMelo Neto, Jose de OliveiraMartins, Ricardo PrevidenteCuri, Nilton2022-10-21T15:13:12Zoai:ojs.pkp.sfu.ca:article/27779Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2022-10-21T15:13:12Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false
dc.title.none.fl_str_mv Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
Erosão hídrica associada a padrões de chuva no extremo Sul da Bahia em pós-plantio de eucalipto
title Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
spellingShingle Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
Guimaraes, Danielle Vieira
Soil losses
Rainfall erosivity
Planted forest.
Perdas de solo
Erosividade da chuva
Floresta plantada.
Guimaraes, Danielle Vieira
Soil losses
Rainfall erosivity
Planted forest.
Perdas de solo
Erosividade da chuva
Floresta plantada.
title_short Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
title_full Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
title_fullStr Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
title_full_unstemmed Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
title_sort Water erosion associated with rainfall patterns in the extreme South of Bahia in eucalyptus post-planting
author Guimaraes, Danielle Vieira
author_facet Guimaraes, Danielle Vieira
Guimaraes, Danielle Vieira
Silva, Marx Leandro Naves
Bispo, Diêgo Faustolo Alves
Martins, Sérgio Gualberto
Melo Neto, Jose de Oliveira
Martins, Ricardo Previdente
Curi, Nilton
Silva, Marx Leandro Naves
Bispo, Diêgo Faustolo Alves
Martins, Sérgio Gualberto
Melo Neto, Jose de Oliveira
Martins, Ricardo Previdente
Curi, Nilton
author_role author
author2 Silva, Marx Leandro Naves
Bispo, Diêgo Faustolo Alves
Martins, Sérgio Gualberto
Melo Neto, Jose de Oliveira
Martins, Ricardo Previdente
Curi, Nilton
author2_role author
author
author
author
author
author
dc.contributor.author.fl_str_mv Guimaraes, Danielle Vieira
Silva, Marx Leandro Naves
Bispo, Diêgo Faustolo Alves
Martins, Sérgio Gualberto
Melo Neto, Jose de Oliveira
Martins, Ricardo Previdente
Curi, Nilton
dc.subject.por.fl_str_mv Soil losses
Rainfall erosivity
Planted forest.
Perdas de solo
Erosividade da chuva
Floresta plantada.
topic Soil losses
Rainfall erosivity
Planted forest.
Perdas de solo
Erosividade da chuva
Floresta plantada.
description Soil and water losses caused by water erosion represent a risk of environmental damage and loss of soil productivity, with economic, social and environmental consequences. Plant cover is an important ally against water erosion, together with the knowledge of rainfall characteristics. Thus, this study aimed to evaluate the soil and water losses and to determine rainfall patterns in two homogeneous eucalyptus plantations; one in Yellow Argisol, located in Teixeira de Freitas, and another in Humiluvic Spodosol, located in Caravelas, both in the Extreme South of the state of Bahia. Erosion plots were installed, and consisted of three treatments: bare soil, eucalyptus, and native forest. Rainfall data was obtained from an automatic gauging station, with 10 minute registration interval for erosivity (erosivity index EI30) and rainfall pattern analyses. Higher soil losses were observed in Yellow Argisol, and the advanced rainfall pattern was predominant. Eucalyptus minimum tillage was efficient in reducing soil and water losses by water erosion.
publishDate 2017
dc.date.none.fl_str_mv 2017-08-25
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://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/27779
10.5433/1679-0359.2017v38n4Supl1p2463
url https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/27779
identifier_str_mv 10.5433/1679-0359.2017v38n4Supl1p2463
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/27779/21497
dc.rights.driver.fl_str_mv Copyright (c) 2017 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Semina: Ciências Agrárias
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv UEL
publisher.none.fl_str_mv UEL
dc.source.none.fl_str_mv Semina: Ciências Agrárias; Vol. 38 No. 4Supl1 (2017); 2463-2478
Semina: Ciências Agrárias; v. 38 n. 4Supl1 (2017); 2463-2478
1679-0359
1676-546X
reponame:Semina. Ciências Agrárias (Online)
instname:Universidade Estadual de Londrina (UEL)
instacron:UEL
instname_str Universidade Estadual de Londrina (UEL)
instacron_str UEL
institution UEL
reponame_str Semina. Ciências Agrárias (Online)
collection Semina. Ciências Agrárias (Online)
repository.name.fl_str_mv Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)
repository.mail.fl_str_mv semina.agrarias@uel.br
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dc.identifier.doi.none.fl_str_mv 10.5433/1679-0359.2017v38n4Supl1p2463

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