Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)

Autores
Ghiberto, Pablo Javier; Pilatti, Miguel Angel; Imhoff, Silvia del Carmen; ORELLANA, JORGE ALBERTO de
Año de publicación
2007
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
Irrigation waters with high sodicity and low salinity levels may deteriorate soil physical properties, consequently affecting the water movement in the soil. The objectives of this study were: (i) to evaluate the effect of supplemental irrigation with waters that have a residual sodium carbonate (RSC) [Richards, L.A. (Ed.), 1954. Diagnóstico y rehabilitación de suelos salinos y sódicos. Manual de Agricultura, vol. 60. Limusa, México] greater than 1.25 mmolc L-1 on the hydraulic conductivity (K) of Hapludolls and Argiudolls located in Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content, and K in two depth intervals: 0-7 and 15-25 cm. K was measured with tension infiltrometers at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10 caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments. Changes in K were associated with increased clay dispersion suggesting that this factor results in failure of the structure, resulting in increased blockage of soil pores. Between 51% and 62% of the total clay was dispersed in water in irrigated treatments, and 36-44% in non-irrigated treatments. Results emphasize the importance of preventing soil dispersion. This process induces degradation of big pores, especially those with equivalent radii greater than 1000 μm, which is essential for quick water flow. The conductivity of these pores was decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is proposed to determine when reclamation practices should begin.
Fil: Ghiberto, Pablo Javier. Universidad Nacional del Litoral; Argentina
Fil: Pilatti, Miguel Angel. Universidad Nacional del Litoral; Argentina
Fil: Imhoff, Silvia del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: ORELLANA, JORGE ALBERTO de. Universidad Nacional del Litoral; Argentina
Materia
CLAY DISPERSION
IRRIGATION
SODICATION
SODIUM ADSORPTION RATIO
TENSION INFILTROMETERS
Nivel de accesibilidad
acceso abierto
Condiciones de uso
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
Repositorio
CONICET Digital (CONICET)
Institución
Consejo Nacional de Investigaciones Científicas y Técnicas
OAI Identificador
oai:ri.conicet.gov.ar:11336/84802
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)Ghiberto, Pablo JavierPilatti, Miguel AngelImhoff, Silvia del CarmenORELLANA, JORGE ALBERTO deCLAY DISPERSIONIRRIGATIONSODICATIONSODIUM ADSORPTION RATIOTENSION INFILTROMETERShttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4Irrigation waters with high sodicity and low salinity levels may deteriorate soil physical properties, consequently affecting the water movement in the soil. The objectives of this study were: (i) to evaluate the effect of supplemental irrigation with waters that have a residual sodium carbonate (RSC) [Richards, L.A. (Ed.), 1954. Diagnóstico y rehabilitación de suelos salinos y sódicos. Manual de Agricultura, vol. 60. Limusa, México] greater than 1.25 mmolc L-1 on the hydraulic conductivity (K) of Hapludolls and Argiudolls located in Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content, and K in two depth intervals: 0-7 and 15-25 cm. K was measured with tension infiltrometers at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10 caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments. Changes in K were associated with increased clay dispersion suggesting that this factor results in failure of the structure, resulting in increased blockage of soil pores. Between 51% and 62% of the total clay was dispersed in water in irrigated treatments, and 36-44% in non-irrigated treatments. Results emphasize the importance of preventing soil dispersion. This process induces degradation of big pores, especially those with equivalent radii greater than 1000 μm, which is essential for quick water flow. The conductivity of these pores was decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is proposed to determine when reclamation practices should begin.Fil: Ghiberto, Pablo Javier. Universidad Nacional del Litoral; ArgentinaFil: Pilatti, Miguel Angel. Universidad Nacional del Litoral; ArgentinaFil: Imhoff, Silvia del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; ArgentinaFil: ORELLANA, JORGE ALBERTO de. Universidad Nacional del Litoral; ArgentinaElsevier Science2007-03info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/84802Ghiberto, Pablo Javier; Pilatti, Miguel Angel; Imhoff, Silvia del Carmen; ORELLANA, JORGE ALBERTO de; Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine); Elsevier Science; Agricultural Water Management; 88; 1-3; 3-2007; 192-2000378-3774CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/doi/10.1016/j.agwat.2006.10.013info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T09:41:58Zoai:ri.conicet.gov.ar:11336/84802instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982025-09-29 09:41:58.317CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
title Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
spellingShingle Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
Ghiberto, Pablo Javier
CLAY DISPERSION
IRRIGATION
SODICATION
SODIUM ADSORPTION RATIO
TENSION INFILTROMETERS
title_short Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
title_full Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
title_fullStr Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
title_full_unstemmed Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
title_sort Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine)
dc.creator.none.fl_str_mv Ghiberto, Pablo Javier
Pilatti, Miguel Angel
Imhoff, Silvia del Carmen
ORELLANA, JORGE ALBERTO de
author Ghiberto, Pablo Javier
author_facet Ghiberto, Pablo Javier
Pilatti, Miguel Angel
Imhoff, Silvia del Carmen
ORELLANA, JORGE ALBERTO de
author_role author
author2 Pilatti, Miguel Angel
Imhoff, Silvia del Carmen
ORELLANA, JORGE ALBERTO de
author2_role author
author
author
dc.subject.none.fl_str_mv CLAY DISPERSION
IRRIGATION
SODICATION
SODIUM ADSORPTION RATIO
TENSION INFILTROMETERS
topic CLAY DISPERSION
IRRIGATION
SODICATION
SODIUM ADSORPTION RATIO
TENSION INFILTROMETERS
purl_subject.fl_str_mv https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
dc.description.none.fl_txt_mv Irrigation waters with high sodicity and low salinity levels may deteriorate soil physical properties, consequently affecting the water movement in the soil. The objectives of this study were: (i) to evaluate the effect of supplemental irrigation with waters that have a residual sodium carbonate (RSC) [Richards, L.A. (Ed.), 1954. Diagnóstico y rehabilitación de suelos salinos y sódicos. Manual de Agricultura, vol. 60. Limusa, México] greater than 1.25 mmolc L-1 on the hydraulic conductivity (K) of Hapludolls and Argiudolls located in Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content, and K in two depth intervals: 0-7 and 15-25 cm. K was measured with tension infiltrometers at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10 caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments. Changes in K were associated with increased clay dispersion suggesting that this factor results in failure of the structure, resulting in increased blockage of soil pores. Between 51% and 62% of the total clay was dispersed in water in irrigated treatments, and 36-44% in non-irrigated treatments. Results emphasize the importance of preventing soil dispersion. This process induces degradation of big pores, especially those with equivalent radii greater than 1000 μm, which is essential for quick water flow. The conductivity of these pores was decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is proposed to determine when reclamation practices should begin.
Fil: Ghiberto, Pablo Javier. Universidad Nacional del Litoral; Argentina
Fil: Pilatti, Miguel Angel. Universidad Nacional del Litoral; Argentina
Fil: Imhoff, Silvia del Carmen. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto de Agrobiotecnología del Litoral. Universidad Nacional del Litoral. Instituto de Agrobiotecnología del Litoral; Argentina
Fil: ORELLANA, JORGE ALBERTO de. Universidad Nacional del Litoral; Argentina
description Irrigation waters with high sodicity and low salinity levels may deteriorate soil physical properties, consequently affecting the water movement in the soil. The objectives of this study were: (i) to evaluate the effect of supplemental irrigation with waters that have a residual sodium carbonate (RSC) [Richards, L.A. (Ed.), 1954. Diagnóstico y rehabilitación de suelos salinos y sódicos. Manual de Agricultura, vol. 60. Limusa, México] greater than 1.25 mmolc L-1 on the hydraulic conductivity (K) of Hapludolls and Argiudolls located in Santa Fe State (Argentina) and (ii) to identify the possible causes of K alteration. Irrigated and non-irrigated plots were selected to evaluate soil bulk density, water dispersed clay content, and K in two depth intervals: 0-7 and 15-25 cm. K was measured with tension infiltrometers at three tension values: 0, 0.15, and 0.3 kPa. Increases in ESP in both depths from 1 to 10 caused a 10% to 79% decrease in K in the irrigated relative to non-irrigated treatments. Changes in K were associated with increased clay dispersion suggesting that this factor results in failure of the structure, resulting in increased blockage of soil pores. Between 51% and 62% of the total clay was dispersed in water in irrigated treatments, and 36-44% in non-irrigated treatments. Results emphasize the importance of preventing soil dispersion. This process induces degradation of big pores, especially those with equivalent radii greater than 1000 μm, which is essential for quick water flow. The conductivity of these pores was decreased from 48% to 79% in irrigated relative to non-irrigated treatment. A field method is proposed to determine when reclamation practices should begin.
publishDate 2007
dc.date.none.fl_str_mv 2007-03
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/84802
Ghiberto, Pablo Javier; Pilatti, Miguel Angel; Imhoff, Silvia del Carmen; ORELLANA, JORGE ALBERTO de; Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine); Elsevier Science; Agricultural Water Management; 88; 1-3; 3-2007; 192-200
0378-3774
CONICET Digital
CONICET
url http://hdl.handle.net/11336/84802
identifier_str_mv Ghiberto, Pablo Javier; Pilatti, Miguel Angel; Imhoff, Silvia del Carmen; ORELLANA, JORGE ALBERTO de; Hydraulic conductivity of Molisolls irrigated with sodic-bicarbonated waters in Santa Fe (Argentine); Elsevier Science; Agricultural Water Management; 88; 1-3; 3-2007; 192-200
0378-3774
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/doi/10.1016/j.agwat.2006.10.013
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.format.none.fl_str_mv application/pdf
application/pdf
application/pdf
dc.publisher.none.fl_str_mv Elsevier Science
publisher.none.fl_str_mv Elsevier Science
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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score 13.070432

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