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Registro Completo |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
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Data corrente: |
01/11/2017 |
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Data da última atualização: |
08/11/2017 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SILVA FILHO, A. M.; SILVA, C. L. B.; OLIVEIRA, M. A. A.; PIRES, T. G.; ALVES, A. J.; CALIXTO, W. P.; NARCISO, M. G. |
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Afiliação: |
ANTONIO MARCELINO SILVA FILHO, UFG; CARLOS LEANDRO BORGES SILVA, UFG; MARCO ANTONIO ASSFALK OLIVEIRA, UFG; THYAGO GUMERATTO PIRES, UFG; AYLTON JOSE ALVES, UFG; WESLEY PACHECO CALIXTO, UFG; MARCELO GONCALVES NARCISO, CNPAF. |
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Título: |
Geoelectric method applied in correlation between physical characteristics and electrical properties of the soil. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Transactions on Environment and Electrical Engineering, v. 2, n. 2, p. 37-44, 2017. |
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ISSN: |
2450-5730 |
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Idioma: |
Inglês |
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Conteúdo: |
This paper presents the study of the relationship between electrical properties and physical characteristics of the soil. Measures of apparent electrical resistivity of the soil were made for different types of soil, varying moisture content gradually while maintaining a constant compaction, and then varying the compaction and relating it to a constant humidity. Development of a correlation surface is proposed in order to identify granulometry of the soil from moisture and compaction measurements. For the study of spatial variability, two areas were chosen to allow the change of moisture content and compaction in order to verify the measurement capacity of apparent electrical resistivity of the soil as methodology to identify change in soil dynamics. Results obtained show correlations among apparent electrical resistivity of the soil, moisture, soil compaction and clay content. |
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Palavras-Chave: |
Apparent electrical resistivity; Geoelectric prospecting. |
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Thesaurus Nal: |
Soil compaction; Soil properties; Water content. |
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Categoria do assunto: |
W Química e Física |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/165999/1/CNPAF-2017-teee.pdf
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Marc: |
LEADER 01733naa a2200265 a 4500
001 2078731
005 2017-11-08
008 2017 bl uuuu u00u1 u #d
022 $a2450-5730
100 1 $aSILVA FILHO, A. M.
245 $aGeoelectric method applied in correlation between physical characteristics and electrical properties of the soil.$h[electronic resource]
260 $c2017
520 $aThis paper presents the study of the relationship between electrical properties and physical characteristics of the soil. Measures of apparent electrical resistivity of the soil were made for different types of soil, varying moisture content gradually while maintaining a constant compaction, and then varying the compaction and relating it to a constant humidity. Development of a correlation surface is proposed in order to identify granulometry of the soil from moisture and compaction measurements. For the study of spatial variability, two areas were chosen to allow the change of moisture content and compaction in order to verify the measurement capacity of apparent electrical resistivity of the soil as methodology to identify change in soil dynamics. Results obtained show correlations among apparent electrical resistivity of the soil, moisture, soil compaction and clay content.
650 $aSoil compaction
650 $aSoil properties
650 $aWater content
653 $aApparent electrical resistivity
653 $aGeoelectric prospecting
700 1 $aSILVA, C. L. B.
700 1 $aOLIVEIRA, M. A. A.
700 1 $aPIRES, T. G.
700 1 $aALVES, A. J.
700 1 $aCALIXTO, W. P.
700 1 $aNARCISO, M. G.
773 $tTransactions on Environment and Electrical Engineering$gv. 2, n. 2, p. 37-44, 2017.
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