Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil

Detalhes bibliográficos
Autor(a) principal: Ramos, Priscila Vogelei
Data de Publicação: 2017
Outros Autores: Diniz Dalmolin, Ricardo Simao, Marques Junior, Jose [UNESP], Siqueira, Diego Silva [UNESP], Almeida, Jaime Antonio de, Moura-Bueno, Jean Michel
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1590/18069657rbcs20160189
http://hdl.handle.net/11449/162469
Resumo: The interest in new techniques to support digital soil mapping (DSM) is increasing. Numerous studies pointed out that the measure of magnetic susceptibility (MS) can be extremely useful in the identification of properties related with factors and processes of soil formation, applied to soil mapping. This study addressed the effectiveness of magnetic soil susceptibility to identify and facilitate the distinction of different pedogenic environments of a representative hillslope in the highland Planalto Medio in the state of Rio Grande do Sul (RS), Brazil. In a 350-ha area in the municipality of Santo Augusto, RS, a representative transect was selected, trenches opened for soil characterization and 29 grid points marked at regular distances of 50 m, where soil samples were collected (layers 0.00-0.05, 0.05-0.15, 0.15-0.30, and 0.30-0.60 m) to analyze soil properties. Data from the transect samples were subjected to descriptive statistics. Limits of the pedogenetic environments along the slope were identified by the Split Moving Window (SMW) Boundary Analysis. The combined use of soil magnetic susceptibility and the SMW technique was effective in identifying different pedogenetic environments in the study area.
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spelling Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazilpedometricsgeomorphologydetailed mappingThe interest in new techniques to support digital soil mapping (DSM) is increasing. Numerous studies pointed out that the measure of magnetic susceptibility (MS) can be extremely useful in the identification of properties related with factors and processes of soil formation, applied to soil mapping. This study addressed the effectiveness of magnetic soil susceptibility to identify and facilitate the distinction of different pedogenic environments of a representative hillslope in the highland Planalto Medio in the state of Rio Grande do Sul (RS), Brazil. In a 350-ha area in the municipality of Santo Augusto, RS, a representative transect was selected, trenches opened for soil characterization and 29 grid points marked at regular distances of 50 m, where soil samples were collected (layers 0.00-0.05, 0.05-0.15, 0.15-0.30, and 0.30-0.60 m) to analyze soil properties. Data from the transect samples were subjected to descriptive statistics. Limits of the pedogenetic environments along the slope were identified by the Split Moving Window (SMW) Boundary Analysis. The combined use of soil magnetic susceptibility and the SMW technique was effective in identifying different pedogenetic environments in the study area.Conselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)Univ Fed Rio Grande do Sul, Dept Solos, Programa Posgrad Ciencia Solo, Porto Alegre, RS, BrazilUniv Fed Santa Maria, Dept Solos, Santa Maria, RS, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Programa Posgrad Agron Ciencia Solo, Jaboticabal, SP, BrazilUniv Estado Santa Catarina, Ctr Ciencias Agrovet, Dept Solos, Lages, SC, BrazilUniv Fed Santa Maria, Programa Posgrad Ciencia Solo, Dept Solos, Santa Maria, RS, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Jaboticabal, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Dept Solos & Adubos, Programa Posgrad Agron Ciencia Solo, Jaboticabal, SP, BrazilSoc Brasileira De Ciencia Do SoloUniv Fed Rio Grande do SulUniversidade Federal de Sergipe (UFS)Universidade Estadual Paulista (Unesp)Univ Estado Santa CatarinaRamos, Priscila VogeleiDiniz Dalmolin, Ricardo SimaoMarques Junior, Jose [UNESP]Siqueira, Diego Silva [UNESP]Almeida, Jaime Antonio deMoura-Bueno, Jean Michel2018-11-26T17:16:53Z2018-11-26T17:16:53Z2017-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article13application/pdfhttp://dx.doi.org/10.1590/18069657rbcs20160189Revista Brasileira De Ciencia Do Solo. Vicosa: Soc Brasileira De Ciencia Do Solo, v. 41, 13 p., 2017.0100-0683http://hdl.handle.net/11449/16246910.1590/18069657rbcs20160189S0100-06832017000100301WOS:000394035200003S0100-06832017000100301.pdfWeb of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista Brasileira De Ciencia Do Solo0,679info:eu-repo/semantics/openAccess2024-06-07T14:23:54Zoai:repositorio.unesp.br:11449/162469Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T20:51:50.229918Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
title Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
spellingShingle Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
Ramos, Priscila Vogelei
pedometrics
geomorphology
detailed mapping
title_short Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
title_full Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
title_fullStr Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
title_full_unstemmed Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
title_sort Magnetic Susceptibility of Soil to Differentiate Soil Environments in Southern Brazil
author Ramos, Priscila Vogelei
author_facet Ramos, Priscila Vogelei
Diniz Dalmolin, Ricardo Simao
Marques Junior, Jose [UNESP]
Siqueira, Diego Silva [UNESP]
Almeida, Jaime Antonio de
Moura-Bueno, Jean Michel
author_role author
author2 Diniz Dalmolin, Ricardo Simao
Marques Junior, Jose [UNESP]
Siqueira, Diego Silva [UNESP]
Almeida, Jaime Antonio de
Moura-Bueno, Jean Michel
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Univ Fed Rio Grande do Sul
Universidade Federal de Sergipe (UFS)
Universidade Estadual Paulista (Unesp)
Univ Estado Santa Catarina
dc.contributor.author.fl_str_mv Ramos, Priscila Vogelei
Diniz Dalmolin, Ricardo Simao
Marques Junior, Jose [UNESP]
Siqueira, Diego Silva [UNESP]
Almeida, Jaime Antonio de
Moura-Bueno, Jean Michel
dc.subject.por.fl_str_mv pedometrics
geomorphology
detailed mapping
topic pedometrics
geomorphology
detailed mapping
description The interest in new techniques to support digital soil mapping (DSM) is increasing. Numerous studies pointed out that the measure of magnetic susceptibility (MS) can be extremely useful in the identification of properties related with factors and processes of soil formation, applied to soil mapping. This study addressed the effectiveness of magnetic soil susceptibility to identify and facilitate the distinction of different pedogenic environments of a representative hillslope in the highland Planalto Medio in the state of Rio Grande do Sul (RS), Brazil. In a 350-ha area in the municipality of Santo Augusto, RS, a representative transect was selected, trenches opened for soil characterization and 29 grid points marked at regular distances of 50 m, where soil samples were collected (layers 0.00-0.05, 0.05-0.15, 0.15-0.30, and 0.30-0.60 m) to analyze soil properties. Data from the transect samples were subjected to descriptive statistics. Limits of the pedogenetic environments along the slope were identified by the Split Moving Window (SMW) Boundary Analysis. The combined use of soil magnetic susceptibility and the SMW technique was effective in identifying different pedogenetic environments in the study area.
publishDate 2017
dc.date.none.fl_str_mv 2017-01-01
2018-11-26T17:16:53Z
2018-11-26T17:16:53Z
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 http://dx.doi.org/10.1590/18069657rbcs20160189
Revista Brasileira De Ciencia Do Solo. Vicosa: Soc Brasileira De Ciencia Do Solo, v. 41, 13 p., 2017.
0100-0683
http://hdl.handle.net/11449/162469
10.1590/18069657rbcs20160189
S0100-06832017000100301
WOS:000394035200003
S0100-06832017000100301.pdf
url http://dx.doi.org/10.1590/18069657rbcs20160189
http://hdl.handle.net/11449/162469
identifier_str_mv Revista Brasileira De Ciencia Do Solo. Vicosa: Soc Brasileira De Ciencia Do Solo, v. 41, 13 p., 2017.
0100-0683
10.1590/18069657rbcs20160189
S0100-06832017000100301
WOS:000394035200003
S0100-06832017000100301.pdf
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Revista Brasileira De Ciencia Do Solo
0,679
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 13
application/pdf
dc.publisher.none.fl_str_mv Soc Brasileira De Ciencia Do Solo
publisher.none.fl_str_mv Soc Brasileira De Ciencia Do Solo
dc.source.none.fl_str_mv Web of Science
reponame:Repositório Institucional da UNESP
instname:Universidade Estadual Paulista (UNESP)
instacron:UNESP
instname_str Universidade Estadual Paulista (UNESP)
instacron_str UNESP
institution UNESP
reponame_str Repositório Institucional da UNESP
collection Repositório Institucional da UNESP
repository.name.fl_str_mv Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)
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