Erodibilidade do solo nos tabuleiros costeiros
Autor(a) principal: | |
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Data de Publicação: | 2011 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UFLA |
Texto Completo: | http://repositorio.ufla.br/jspui/handle/1/45738 |
Resumo: | In order to determine soil losses caused by water erosion, in different situations, erosion prediction models, such as the Universal Soil Loss Equation (USLE), are used. Their application on agricultural and environmental planning depends on the determination of the USLE factors, including erodibility (K factor). The objective of this study was to determine erodibility for the main soil classes of the Brazilian Coastal Plains region, in Aracruz, Espírito Santo State. The experiment was established in the following soils: medium/clayey texture Yellow Argisol (PA1), Haplic Plinthosol (FX), and moderately rocky Yellow Argisol (PA2). For the calculation of soil erodibility, data of erosivity and soil losses, from November 1997 to May 2004, were used. Soil losses samplings were performed for each rainfall event regarded as erosive. The erodibility values were 0.007 Mg h MJ-1 mm-1; 0.017 Mg h MJ-1 mm-1; and 0.0004 Mg h MJ-1 mm-1, for PA1, FX, and PA2, respectively. |
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Erodibilidade do solo nos tabuleiros costeirosSoil erodibility in the brazilian coastal plainsFator KAtributos de soloSolos coesosK factorSoil attributesCohesive soilsIn order to determine soil losses caused by water erosion, in different situations, erosion prediction models, such as the Universal Soil Loss Equation (USLE), are used. Their application on agricultural and environmental planning depends on the determination of the USLE factors, including erodibility (K factor). The objective of this study was to determine erodibility for the main soil classes of the Brazilian Coastal Plains region, in Aracruz, Espírito Santo State. The experiment was established in the following soils: medium/clayey texture Yellow Argisol (PA1), Haplic Plinthosol (FX), and moderately rocky Yellow Argisol (PA2). For the calculation of soil erodibility, data of erosivity and soil losses, from November 1997 to May 2004, were used. Soil losses samplings were performed for each rainfall event regarded as erosive. The erodibility values were 0.007 Mg h MJ-1 mm-1; 0.017 Mg h MJ-1 mm-1; and 0.0004 Mg h MJ-1 mm-1, for PA1, FX, and PA2, respectively.Para determinar perdas de solo por erosão hídrica, em diferentes situações, são utilizados modelos de predição de erosão, como a Equação Universal de Perdas de Solo (EUPS). A aplicação destes modelos, no planejamento agrícola e ambiental, depende da determinação dos fatores da EUPS, dentre estes a erodibilidade (fator K). Este estudo teve como objetivo determinar a erodibilidade, para as principais classes de solos da região dos Tabuleiros Costeiros, em Aracruz (ES). O experimento foi instalado nos seguintes solos: Argissolo Amarelo textura média/argilosa (PA1), Plintossolo Háplico (FX) e Argissolo Amarelo moderadamente rochoso (PA2). Para o cálculo da erodibilidade, foram utilizados dados de erosividade e de perdas de solo de novembro de 1997 a maio de 2004. As coletas de perdas de solo foram realizadas para cada evento de chuva considerada erosiva. Os valores de erodibilidade foram 0,007 Mg h MJ-1 mm-1; 0,017 Mg h MJ-1 mm-1; e 0,0004 Mg h MJ-1 mm-1, para PA1, FX e PA2, respectivamente.Universidade Federal de Goiás2020-12-03T18:30:13Z2020-12-03T18:30:13Z2011info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfMARTINS, S. G. et al. Erodibilidade do solo nos tabuleiros costeiros. Pesquisa Agropecuária Tropical, Goiânia, v. 41, n. 3, p. 322-327, jul./set. 2011.http://repositorio.ufla.br/jspui/handle/1/45738Pesquisa Agropecuária Tropicalreponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessMartins, Sérgio GualbertoAvanzi, Junior CesarSilva, Marx Leandro NavesCuri, NiltonFonseca, Sebastiãopor2020-12-03T18:31:05Zoai:localhost:1/45738Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2020-12-03T18:31:05Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false |
dc.title.none.fl_str_mv |
Erodibilidade do solo nos tabuleiros costeiros Soil erodibility in the brazilian coastal plains |
title |
Erodibilidade do solo nos tabuleiros costeiros |
spellingShingle |
Erodibilidade do solo nos tabuleiros costeiros Martins, Sérgio Gualberto Fator K Atributos de solo Solos coesos K factor Soil attributes Cohesive soils |
title_short |
Erodibilidade do solo nos tabuleiros costeiros |
title_full |
Erodibilidade do solo nos tabuleiros costeiros |
title_fullStr |
Erodibilidade do solo nos tabuleiros costeiros |
title_full_unstemmed |
Erodibilidade do solo nos tabuleiros costeiros |
title_sort |
Erodibilidade do solo nos tabuleiros costeiros |
author |
Martins, Sérgio Gualberto |
author_facet |
Martins, Sérgio Gualberto Avanzi, Junior Cesar Silva, Marx Leandro Naves Curi, Nilton Fonseca, Sebastião |
author_role |
author |
author2 |
Avanzi, Junior Cesar Silva, Marx Leandro Naves Curi, Nilton Fonseca, Sebastião |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Martins, Sérgio Gualberto Avanzi, Junior Cesar Silva, Marx Leandro Naves Curi, Nilton Fonseca, Sebastião |
dc.subject.por.fl_str_mv |
Fator K Atributos de solo Solos coesos K factor Soil attributes Cohesive soils |
topic |
Fator K Atributos de solo Solos coesos K factor Soil attributes Cohesive soils |
description |
In order to determine soil losses caused by water erosion, in different situations, erosion prediction models, such as the Universal Soil Loss Equation (USLE), are used. Their application on agricultural and environmental planning depends on the determination of the USLE factors, including erodibility (K factor). The objective of this study was to determine erodibility for the main soil classes of the Brazilian Coastal Plains region, in Aracruz, Espírito Santo State. The experiment was established in the following soils: medium/clayey texture Yellow Argisol (PA1), Haplic Plinthosol (FX), and moderately rocky Yellow Argisol (PA2). For the calculation of soil erodibility, data of erosivity and soil losses, from November 1997 to May 2004, were used. Soil losses samplings were performed for each rainfall event regarded as erosive. The erodibility values were 0.007 Mg h MJ-1 mm-1; 0.017 Mg h MJ-1 mm-1; and 0.0004 Mg h MJ-1 mm-1, for PA1, FX, and PA2, respectively. |
publishDate |
2011 |
dc.date.none.fl_str_mv |
2011 2020-12-03T18:30:13Z 2020-12-03T18:30:13Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
MARTINS, S. G. et al. Erodibilidade do solo nos tabuleiros costeiros. Pesquisa Agropecuária Tropical, Goiânia, v. 41, n. 3, p. 322-327, jul./set. 2011. http://repositorio.ufla.br/jspui/handle/1/45738 |
identifier_str_mv |
MARTINS, S. G. et al. Erodibilidade do solo nos tabuleiros costeiros. Pesquisa Agropecuária Tropical, Goiânia, v. 41, n. 3, p. 322-327, jul./set. 2011. |
url |
http://repositorio.ufla.br/jspui/handle/1/45738 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.rights.driver.fl_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Attribution 4.0 International http://creativecommons.org/licenses/by/4.0/ |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical reponame:Repositório Institucional da UFLA instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Repositório Institucional da UFLA |
collection |
Repositório Institucional da UFLA |
repository.name.fl_str_mv |
Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
nivaldo@ufla.br || repositorio.biblioteca@ufla.br |
_version_ |
1815439077432885248 |