Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin

Autores
Calvi, Carolina Maria Rosa; Dapeña, Cristina; Martinez, Daniel Emilio
Año de publicación
2020
Idioma
inglés
Tipo de recurso
artículo
Estado
versión publicada
Descripción
The behavior of nitrate in shallow aquifers depends on several factors, such as geomorphology, soil type, thickness of the vadose zone, and its lithology, sampling period, among others. In the free aquifer of the basin of the La Ballenera creek in southeastern of Buenos Aires province, Argentina, nitrate varies in a range between 4 and 250 mg/L in samples taken in spring and winter. This basin has a large agricultural production where fertilizers are applied, and nitrates come from them. Statistical analysis of the data allow to make conclusion about the main factors that influence the variation of the nitrate content in aquifers, in this case are the lithology and the thickness of the vadose zone, related to the different transit times. The results obtained can be extrapolated to analogous basins, considering that in the spatial analysis of nitrates the heterogeneities of the system should be considered. The importance of characterizing a system with more than one sampling at several sufficiently spaced times is emphasized.
Fil: Calvi, Carolina Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geocronología y Geología Isotópica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geocronología y Geología Isotópica; Argentina
Fil: Dapeña, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geocronología y Geología Isotópica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geocronología y Geología Isotópica; Argentina
Fil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
Materia
CONTAMINATION
GEOMORPHOLOGY
GROUNDWATER
NATURAL BACKGROUND
SOIL
VADOSE ZONE
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:11336/144529
Acceder
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network_name_str CONICET Digital (CONICET)
spelling Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basinCalvi, Carolina Maria RosaDapeña, CristinaMartinez, Daniel EmilioCONTAMINATIONGEOMORPHOLOGYGROUNDWATERNATURAL BACKGROUNDSOILVADOSE ZONEhttps://purl.org/becyt/ford/1.5https://purl.org/becyt/ford/1The behavior of nitrate in shallow aquifers depends on several factors, such as geomorphology, soil type, thickness of the vadose zone, and its lithology, sampling period, among others. In the free aquifer of the basin of the La Ballenera creek in southeastern of Buenos Aires province, Argentina, nitrate varies in a range between 4 and 250 mg/L in samples taken in spring and winter. This basin has a large agricultural production where fertilizers are applied, and nitrates come from them. Statistical analysis of the data allow to make conclusion about the main factors that influence the variation of the nitrate content in aquifers, in this case are the lithology and the thickness of the vadose zone, related to the different transit times. The results obtained can be extrapolated to analogous basins, considering that in the spatial analysis of nitrates the heterogeneities of the system should be considered. The importance of characterizing a system with more than one sampling at several sufficiently spaced times is emphasized.Fil: Calvi, Carolina Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geocronología y Geología Isotópica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geocronología y Geología Isotópica; ArgentinaFil: Dapeña, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geocronología y Geología Isotópica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geocronología y Geología Isotópica; ArgentinaFil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; ArgentinaSpringer2020-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/144529Calvi, Carolina Maria Rosa; Dapeña, Cristina; Martinez, Daniel Emilio; Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin; Springer; Environmental Earth Sciences; 79; 20; 10-2020; 472-4791866-62801866-6299CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s12665-020-09161-6info:eu-repo/semantics/altIdentifier/doi/10.1007/s12665-020-09161-6info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2025-09-29T10:42:05Zoai:ri.conicet.gov.ar:11336/144529instacron: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 10:42:06.259CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
dc.title.none.fl_str_mv Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
title Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
spellingShingle Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
Calvi, Carolina Maria Rosa
CONTAMINATION
GEOMORPHOLOGY
GROUNDWATER
NATURAL BACKGROUND
SOIL
VADOSE ZONE
title_short Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
title_full Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
title_fullStr Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
title_full_unstemmed Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
title_sort Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin
dc.creator.none.fl_str_mv Calvi, Carolina Maria Rosa
Dapeña, Cristina
Martinez, Daniel Emilio
author Calvi, Carolina Maria Rosa
author_facet Calvi, Carolina Maria Rosa
Dapeña, Cristina
Martinez, Daniel Emilio
author_role author
author2 Dapeña, Cristina
Martinez, Daniel Emilio
author2_role author
author
dc.subject.none.fl_str_mv CONTAMINATION
GEOMORPHOLOGY
GROUNDWATER
NATURAL BACKGROUND
SOIL
VADOSE ZONE
topic CONTAMINATION
GEOMORPHOLOGY
GROUNDWATER
NATURAL BACKGROUND
SOIL
VADOSE ZONE
purl_subject.fl_str_mv https://purl.org/becyt/ford/1.5
https://purl.org/becyt/ford/1
dc.description.none.fl_txt_mv The behavior of nitrate in shallow aquifers depends on several factors, such as geomorphology, soil type, thickness of the vadose zone, and its lithology, sampling period, among others. In the free aquifer of the basin of the La Ballenera creek in southeastern of Buenos Aires province, Argentina, nitrate varies in a range between 4 and 250 mg/L in samples taken in spring and winter. This basin has a large agricultural production where fertilizers are applied, and nitrates come from them. Statistical analysis of the data allow to make conclusion about the main factors that influence the variation of the nitrate content in aquifers, in this case are the lithology and the thickness of the vadose zone, related to the different transit times. The results obtained can be extrapolated to analogous basins, considering that in the spatial analysis of nitrates the heterogeneities of the system should be considered. The importance of characterizing a system with more than one sampling at several sufficiently spaced times is emphasized.
Fil: Calvi, Carolina Maria Rosa. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geocronología y Geología Isotópica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geocronología y Geología Isotópica; Argentina
Fil: Dapeña, Cristina. Consejo Nacional de Investigaciones Científicas y Técnicas. Oficina de Coordinación Administrativa Ciudad Universitaria. Instituto de Geocronología y Geología Isotópica. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Instituto de Geocronología y Geología Isotópica; Argentina
Fil: Martinez, Daniel Emilio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Mar del Plata. Instituto de Investigaciones Marinas y Costeras. Universidad Nacional de Mar del Plata. Facultad de Ciencias Exactas y Naturales. Instituto de Investigaciones Marinas y Costeras; Argentina
description The behavior of nitrate in shallow aquifers depends on several factors, such as geomorphology, soil type, thickness of the vadose zone, and its lithology, sampling period, among others. In the free aquifer of the basin of the La Ballenera creek in southeastern of Buenos Aires province, Argentina, nitrate varies in a range between 4 and 250 mg/L in samples taken in spring and winter. This basin has a large agricultural production where fertilizers are applied, and nitrates come from them. Statistical analysis of the data allow to make conclusion about the main factors that influence the variation of the nitrate content in aquifers, in this case are the lithology and the thickness of the vadose zone, related to the different transit times. The results obtained can be extrapolated to analogous basins, considering that in the spatial analysis of nitrates the heterogeneities of the system should be considered. The importance of characterizing a system with more than one sampling at several sufficiently spaced times is emphasized.
publishDate 2020
dc.date.none.fl_str_mv 2020-10
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/11336/144529
Calvi, Carolina Maria Rosa; Dapeña, Cristina; Martinez, Daniel Emilio; Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin; Springer; Environmental Earth Sciences; 79; 20; 10-2020; 472-479
1866-6280
1866-6299
CONICET Digital
CONICET
url http://hdl.handle.net/11336/144529
identifier_str_mv Calvi, Carolina Maria Rosa; Dapeña, Cristina; Martinez, Daniel Emilio; Factors that affect the spatial and temporal distribution of nitrate in a free aquifer of an agricultural plain basin; Springer; Environmental Earth Sciences; 79; 20; 10-2020; 472-479
1866-6280
1866-6299
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://link.springer.com/10.1007/s12665-020-09161-6
info:eu-repo/semantics/altIdentifier/doi/10.1007/s12665-020-09161-6
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
application/pdf
dc.publisher.none.fl_str_mv Springer
publisher.none.fl_str_mv Springer
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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