Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol

Detalhes bibliográficos
Autor(a) principal: Ribeiro,Bruno Teixeira
Data de Publicação: 2009
Outros Autores: Lima,José Maria de, Mello,Carlos Rogério de, Sá,Marcos Aurélio Carolino de, Oliveira,Geraldo César de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência e Agrotecnologia (Online)
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000300021
Resumo: The aim of this work was to compare aggregate disruption of undisturbed soil samples by ultrasonic energy to aggregate disruption caused by the energy of simulated raindrops, to provide equations that can describe this relationship, and to evaluate whether aggregate stability, expressed by sonication method, may be used to estimate the effect that raindrops have on undisturbed soil samples. Undisturbed soil samples from A, Bi and C horizons of a Cambisol were submitted to different levels of ultrasonic energy and simulated raindrops. Sieved samples (aggregates) were also submitted to different levels of ultrasonic energy so that both disturbed and undisturbed conditions of samples could be compared. The results showed that the method using ultrasonic energy on undisturbed soil samples can simulate the amount of aggregate disruption of soil due to raindrop impact. Dispersion curves of disturbed samples may not be used to estimate the effect of raindrops on undisturbed soil samples.
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spelling Relationship between raindrops and ultrasonic energy on the disruption of a Haplic CambisolAggregationsoil structureultrasoundThe aim of this work was to compare aggregate disruption of undisturbed soil samples by ultrasonic energy to aggregate disruption caused by the energy of simulated raindrops, to provide equations that can describe this relationship, and to evaluate whether aggregate stability, expressed by sonication method, may be used to estimate the effect that raindrops have on undisturbed soil samples. Undisturbed soil samples from A, Bi and C horizons of a Cambisol were submitted to different levels of ultrasonic energy and simulated raindrops. Sieved samples (aggregates) were also submitted to different levels of ultrasonic energy so that both disturbed and undisturbed conditions of samples could be compared. The results showed that the method using ultrasonic energy on undisturbed soil samples can simulate the amount of aggregate disruption of soil due to raindrop impact. Dispersion curves of disturbed samples may not be used to estimate the effect of raindrops on undisturbed soil samples.Editora da UFLA2009-06-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000300021Ciência e Agrotecnologia v.33 n.3 2009reponame:Ciência e Agrotecnologia (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLA10.1590/S1413-70542009000300021info:eu-repo/semantics/openAccessRibeiro,Bruno TeixeiraLima,José Maria deMello,Carlos Rogério deSá,Marcos Aurélio Carolino deOliveira,Geraldo César deeng2009-07-14T00:00:00Zoai:scielo:S1413-70542009000300021Revistahttp://www.scielo.br/cagroPUBhttps://old.scielo.br/oai/scielo-oai.php||renpaiva@dbi.ufla.br|| editora@editora.ufla.br1981-18291413-7054opendoar:2022-11-22T16:30:39.084752Ciência e Agrotecnologia (Online) - Universidade Federal de Lavras (UFLA)true
dc.title.none.fl_str_mv Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
title Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
spellingShingle Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
Ribeiro,Bruno Teixeira
Aggregation
soil structure
ultrasound
title_short Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
title_full Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
title_fullStr Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
title_full_unstemmed Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
title_sort Relationship between raindrops and ultrasonic energy on the disruption of a Haplic Cambisol
author Ribeiro,Bruno Teixeira
author_facet Ribeiro,Bruno Teixeira
Lima,José Maria de
Mello,Carlos Rogério de
Sá,Marcos Aurélio Carolino de
Oliveira,Geraldo César de
author_role author
author2 Lima,José Maria de
Mello,Carlos Rogério de
Sá,Marcos Aurélio Carolino de
Oliveira,Geraldo César de
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Ribeiro,Bruno Teixeira
Lima,José Maria de
Mello,Carlos Rogério de
Sá,Marcos Aurélio Carolino de
Oliveira,Geraldo César de
dc.subject.por.fl_str_mv Aggregation
soil structure
ultrasound
topic Aggregation
soil structure
ultrasound
description The aim of this work was to compare aggregate disruption of undisturbed soil samples by ultrasonic energy to aggregate disruption caused by the energy of simulated raindrops, to provide equations that can describe this relationship, and to evaluate whether aggregate stability, expressed by sonication method, may be used to estimate the effect that raindrops have on undisturbed soil samples. Undisturbed soil samples from A, Bi and C horizons of a Cambisol were submitted to different levels of ultrasonic energy and simulated raindrops. Sieved samples (aggregates) were also submitted to different levels of ultrasonic energy so that both disturbed and undisturbed conditions of samples could be compared. The results showed that the method using ultrasonic energy on undisturbed soil samples can simulate the amount of aggregate disruption of soil due to raindrop impact. Dispersion curves of disturbed samples may not be used to estimate the effect of raindrops on undisturbed soil samples.
publishDate 2009
dc.date.none.fl_str_mv 2009-06-01
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=S1413-70542009000300021
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542009000300021
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1413-70542009000300021
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 Editora da UFLA
publisher.none.fl_str_mv Editora da UFLA
dc.source.none.fl_str_mv Ciência e Agrotecnologia v.33 n.3 2009
reponame:Ciência e Agrotecnologia (Online)
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Ciência e Agrotecnologia (Online)
collection Ciência e Agrotecnologia (Online)
repository.name.fl_str_mv Ciência e Agrotecnologia (Online) - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv ||renpaiva@dbi.ufla.br|| editora@editora.ufla.br
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