Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system

Detalhes bibliográficos
Autor(a) principal: Bernardi, Alberto Carlos de Campos
Data de Publicação: 2019
Outros Autores: Pitrat, Thomas, Rabello, Ladislau Marcelino, Pezzopane, José Ricardo Macedo, Bosi, Cristiam, Mazzuco, Giulia Guillen, Bettiol, Giovana Maranhão
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Pesquisa Agropecuária Brasileira (Online)
Texto Completo: https://seer.sct.embrapa.br/index.php/pab/article/view/26627
Resumo: The objective of this work was to characterize the spatial variability of soil electrical resistivity due to different soil moisture contents, in an integrated agricultural system. Soil electrical resistivity (ER) was measured with the Automatic Resistivity Profiling (ARP) contact sensor in two dates, in 2016, in a 9.7-ha area with different soil moisture contents. The obtained maps indicated that ER allowed delimiting the regions within the study area and pointing out differences in the movement and accumulation of water in the soil horizons. Although there is a trend of reduction in ER values with increasing soil moisture, the spatial correlation structure of ER is similar.
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spelling Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural systemDiferenças na tomografia da resistividade elétrica do solo devido aos níveis de água em sistema agropecuário integradoARP system; soil sensor; soil water contentsistema ARP; sensor de solo; teor de água no soloThe objective of this work was to characterize the spatial variability of soil electrical resistivity due to different soil moisture contents, in an integrated agricultural system. Soil electrical resistivity (ER) was measured with the Automatic Resistivity Profiling (ARP) contact sensor in two dates, in 2016, in a 9.7-ha area with different soil moisture contents. The obtained maps indicated that ER allowed delimiting the regions within the study area and pointing out differences in the movement and accumulation of water in the soil horizons. Although there is a trend of reduction in ER values with increasing soil moisture, the spatial correlation structure of ER is similar.O objetivo deste trabalho foi caracterizar a variabilidade espacial da resistividade elétrica do solo devido a diferentes umidades do solo, em sistema agropecuário integrado. A resistividade elétrica (RE) do solo foi medida com o sensor de contato “Automatic Resistivity Profiling” (ARP) em duas datas, em 2016, em área de 9,7 ha com diferentes umidades do solo. Os mapas obtidos indicaram que a RE permitiu delimitar as regiões dentro da área de estudo e indicar diferenças do movimento e da acumulação de água nos horizontes do solo. Apesar da tendência de redução dos valores da RE com o aumento da umidade do solo, a estrutura de correlação espacial da RE é similar.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraGeocartaAssociação Rede ILPFBernardi, Alberto Carlos de CamposPitrat, ThomasRabello, Ladislau MarcelinoPezzopane, José Ricardo MacedoBosi, CristiamMazzuco, Giulia GuillenBettiol, Giovana Maranhão2019-11-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/26627Pesquisa Agropecuaria Brasileira; V.54, Jan./Dec., 2019: Publicação contínua em volume anual; e00774Pesquisa Agropecuária Brasileira; V.54, Jan./Dec., 2019: Publicação contínua em volume anual; e007741678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/26627/14542Direitos autorais 2019 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2019-12-11T14:17:44Zoai:ojs.seer.sct.embrapa.br:article/26627Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2019-12-11T14:17:44Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false
dc.title.none.fl_str_mv Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
Diferenças na tomografia da resistividade elétrica do solo devido aos níveis de água em sistema agropecuário integrado
title Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
spellingShingle Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
Bernardi, Alberto Carlos de Campos
ARP system; soil sensor; soil water content
sistema ARP; sensor de solo; teor de água no solo
title_short Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
title_full Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
title_fullStr Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
title_full_unstemmed Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
title_sort Differences in soil electrical resistivity tomography due to soil water contents in an integrated agricultural system
author Bernardi, Alberto Carlos de Campos
author_facet Bernardi, Alberto Carlos de Campos
Pitrat, Thomas
Rabello, Ladislau Marcelino
Pezzopane, José Ricardo Macedo
Bosi, Cristiam
Mazzuco, Giulia Guillen
Bettiol, Giovana Maranhão
author_role author
author2 Pitrat, Thomas
Rabello, Ladislau Marcelino
Pezzopane, José Ricardo Macedo
Bosi, Cristiam
Mazzuco, Giulia Guillen
Bettiol, Giovana Maranhão
author2_role author
author
author
author
author
author
dc.contributor.none.fl_str_mv
Geocarta
Associação Rede ILPF
dc.contributor.author.fl_str_mv Bernardi, Alberto Carlos de Campos
Pitrat, Thomas
Rabello, Ladislau Marcelino
Pezzopane, José Ricardo Macedo
Bosi, Cristiam
Mazzuco, Giulia Guillen
Bettiol, Giovana Maranhão
dc.subject.por.fl_str_mv ARP system; soil sensor; soil water content
sistema ARP; sensor de solo; teor de água no solo
topic ARP system; soil sensor; soil water content
sistema ARP; sensor de solo; teor de água no solo
description The objective of this work was to characterize the spatial variability of soil electrical resistivity due to different soil moisture contents, in an integrated agricultural system. Soil electrical resistivity (ER) was measured with the Automatic Resistivity Profiling (ARP) contact sensor in two dates, in 2016, in a 9.7-ha area with different soil moisture contents. The obtained maps indicated that ER allowed delimiting the regions within the study area and pointing out differences in the movement and accumulation of water in the soil horizons. Although there is a trend of reduction in ER values with increasing soil moisture, the spatial correlation structure of ER is similar.
publishDate 2019
dc.date.none.fl_str_mv 2019-11-19
dc.type.none.fl_str_mv

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://seer.sct.embrapa.br/index.php/pab/article/view/26627
url https://seer.sct.embrapa.br/index.php/pab/article/view/26627
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://seer.sct.embrapa.br/index.php/pab/article/view/26627/14542
dc.rights.driver.fl_str_mv Direitos autorais 2019 Pesquisa Agropecuária Brasileira
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Direitos autorais 2019 Pesquisa Agropecuária Brasileira
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
publisher.none.fl_str_mv Pesquisa Agropecuaria Brasileira
Pesquisa Agropecuária Brasileira
dc.source.none.fl_str_mv Pesquisa Agropecuaria Brasileira; V.54, Jan./Dec., 2019: Publicação contínua em volume anual; e00774
Pesquisa Agropecuária Brasileira; V.54, Jan./Dec., 2019: Publicação contínua em volume anual; e00774
1678-3921
0100-104x
reponame:Pesquisa Agropecuária Brasileira (Online)
instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron:EMBRAPA
instname_str Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
instacron_str EMBRAPA
institution EMBRAPA
reponame_str Pesquisa Agropecuária Brasileira (Online)
collection Pesquisa Agropecuária Brasileira (Online)
repository.name.fl_str_mv Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
repository.mail.fl_str_mv pab@sct.embrapa.br || sct.pab@embrapa.br
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