A first record of bulk atmospheric deposition patterns of major ions in southern South America
- Autores
- Carnelos, D.A.; Portela, Silvina Isabel; Jobbagy Gampel, Esteban Gabriel; Jackson, R.B.; Di Bella, Carlos Marcelo; Panario, D.; Fagúndez, C.; Piñeiro Guerra, J.M.; Grion, L.; Piñeiro, G.
- Año de publicación
- 2019
- Idioma
- inglés
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Despite the importance of long-term atmospheric deposition of ions for vegetation productivity and biogeochemistry, southern South America lacks long-term deposition records. We report a 6-year-long record of atmospheric deposition measurements of Mg2+, Ca2+, Na+, K+, Cl−, SO42−, NO3− and NH4+ in the plains of southern South America, which encompass one of the most important agricultural basins and urban clusters of the continent. After establishing a deposition measurement network across four sites in Argentina and Uruguay, we collected bulk atmospheric deposition monthly form January 2007 through December 2012 in an east–west transect of 700 km. Spatial changes in the sea-salt component of atmospheric deposition were primarily associated with proximity to the sea—as observed in other regions of the world—whereas non-sea-salt components of atmospheric deposition of terrestrial origin were primarily associated with the size of the human population surrounding collection sites. Atmospheric deposition showed a strong interannual variability (CV 50%) mainly associated with variations in the non-sea salt components of terrestrial origin and were within observed values for other relatively unpolluted sites of South America and globally. However, atmospheric deposition appears to be increasing in the region, particularly for SO42− and other ions around Buenos Aires, Argentina, which may represent an early warning of increased air pollution in the area. Average annual regional deposition of sulfate (SO42−) was 12.7 kg S hectare−1 and nitrate (NO3−) was 9.2 kg N hectare−1. Weighted average concentrations of base cations (sum of Mg2+, Ca2+, Na+ and K+) was 0.27 mg L−1, and weighted average concentrations of SO42−, NO3− and NH4+ were 0.094, 0.018 and 0.046 mg L−1, respectively. Our work highlights the need for long-term networks recording atmospheric deposition in the region, increasing knowledge of nutrient cycling and establishing a baseline for future atmospheric pollution measurements.
EEA Pergamino
Fil: Carnelos, D.A. Universidad de Buenos Aires Facultad de Agronomía, Catedra de Climatología y Fenología Agrícolas; Argentina. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina
Fil: Portela, Silvina Isabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Laboratorio Suelos; Argentina
Fil: Jobbágy, E.G. Universidad Nacional de San Luis. Instituto de Matemática Aplicada San Luis (IMASL). Grupo de Estudio Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Grupo de Estudio Ambiental; Argentina
Fil: Jackson, R.B. Stanford University. Woods Institute for the Environment, and Precourt Institute for Energy. Department of Earth System Science; Estados Unidos
Fil: Di Bella, Carlos Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Clima y Agua; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Métodos Cuantitativos y Sistemas de Información; Argentina
Fil: Panario, D. Universidad de la República (Montevideo). Facultad de Ciencias. Instituto de Ecología y Ciencias Ambientales (IECA); Uruguay
Fil: Fagúndez, C. Universidad de la República (Rocha). Centro Universitario Regional del Este (CURE); Uruguay
Fil: Piñeiro-Guerra, J.M. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina
Fil: Grion, L. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina
Fil: Piñeiro, G. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina. Universidad de la Republica Montevideo. Facultad de Agronomía. Departamento de Sistemas Ambientales. Grupo de Ecología; Uruguay - Fuente
- Biogeochemistry 144 (3) : 261–271. (September 2019)
- Materia
-
Deposición Atmosférica
Iones
Contaminación
América del Sur
Atmospheric Deposition
Ions
Contamination
South America - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/6337
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A first record of bulk atmospheric deposition patterns of major ions in southern South AmericaCarnelos, D.A.Portela, Silvina IsabelJobbagy Gampel, Esteban GabrielJackson, R.B.Di Bella, Carlos MarceloPanario, D.Fagúndez, C.Piñeiro Guerra, J.M.Grion, L.Piñeiro, G.Deposición AtmosféricaIonesContaminaciónAmérica del SurAtmospheric DepositionIonsContaminationSouth AmericaDespite the importance of long-term atmospheric deposition of ions for vegetation productivity and biogeochemistry, southern South America lacks long-term deposition records. We report a 6-year-long record of atmospheric deposition measurements of Mg2+, Ca2+, Na+, K+, Cl−, SO42−, NO3− and NH4+ in the plains of southern South America, which encompass one of the most important agricultural basins and urban clusters of the continent. After establishing a deposition measurement network across four sites in Argentina and Uruguay, we collected bulk atmospheric deposition monthly form January 2007 through December 2012 in an east–west transect of 700 km. Spatial changes in the sea-salt component of atmospheric deposition were primarily associated with proximity to the sea—as observed in other regions of the world—whereas non-sea-salt components of atmospheric deposition of terrestrial origin were primarily associated with the size of the human population surrounding collection sites. Atmospheric deposition showed a strong interannual variability (CV 50%) mainly associated with variations in the non-sea salt components of terrestrial origin and were within observed values for other relatively unpolluted sites of South America and globally. However, atmospheric deposition appears to be increasing in the region, particularly for SO42− and other ions around Buenos Aires, Argentina, which may represent an early warning of increased air pollution in the area. Average annual regional deposition of sulfate (SO42−) was 12.7 kg S hectare−1 and nitrate (NO3−) was 9.2 kg N hectare−1. Weighted average concentrations of base cations (sum of Mg2+, Ca2+, Na+ and K+) was 0.27 mg L−1, and weighted average concentrations of SO42−, NO3− and NH4+ were 0.094, 0.018 and 0.046 mg L−1, respectively. Our work highlights the need for long-term networks recording atmospheric deposition in the region, increasing knowledge of nutrient cycling and establishing a baseline for future atmospheric pollution measurements.EEA PergaminoFil: Carnelos, D.A. Universidad de Buenos Aires Facultad de Agronomía, Catedra de Climatología y Fenología Agrícolas; Argentina. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); ArgentinaFil: Portela, Silvina Isabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Laboratorio Suelos; ArgentinaFil: Jobbágy, E.G. Universidad Nacional de San Luis. Instituto de Matemática Aplicada San Luis (IMASL). Grupo de Estudio Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Grupo de Estudio Ambiental; ArgentinaFil: Jackson, R.B. Stanford University. Woods Institute for the Environment, and Precourt Institute for Energy. Department of Earth System Science; Estados UnidosFil: Di Bella, Carlos Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Clima y Agua; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Métodos Cuantitativos y Sistemas de Información; ArgentinaFil: Panario, D. Universidad de la República (Montevideo). Facultad de Ciencias. Instituto de Ecología y Ciencias Ambientales (IECA); UruguayFil: Fagúndez, C. Universidad de la República (Rocha). Centro Universitario Regional del Este (CURE); UruguayFil: Piñeiro-Guerra, J.M. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); ArgentinaFil: Grion, L. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); ArgentinaFil: Piñeiro, G. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina. Universidad de la Republica Montevideo. Facultad de Agronomía. Departamento de Sistemas Ambientales. Grupo de Ecología; UruguaySpringer2019-11-20T10:57:37Z2019-11-20T10:57:37Z2019-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttps://link.springer.com/article/10.1007/s10533-019-00584-3http://hdl.handle.net/20.500.12123/63370168-25631578-515X (online)https://doi.org/10.1007/s10533-019-00584-3Biogeochemistry 144 (3) : 261–271. (September 2019)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaenginfo:eu-repo/semantics/restrictedAccess2025-09-04T09:48:16Zoai:localhost:20.500.12123/6337instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-04 09:48:17.078INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
title |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
spellingShingle |
A first record of bulk atmospheric deposition patterns of major ions in southern South America Carnelos, D.A. Deposición Atmosférica Iones Contaminación América del Sur Atmospheric Deposition Ions Contamination South America |
title_short |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
title_full |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
title_fullStr |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
title_full_unstemmed |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
title_sort |
A first record of bulk atmospheric deposition patterns of major ions in southern South America |
dc.creator.none.fl_str_mv |
Carnelos, D.A. Portela, Silvina Isabel Jobbagy Gampel, Esteban Gabriel Jackson, R.B. Di Bella, Carlos Marcelo Panario, D. Fagúndez, C. Piñeiro Guerra, J.M. Grion, L. Piñeiro, G. |
author |
Carnelos, D.A. |
author_facet |
Carnelos, D.A. Portela, Silvina Isabel Jobbagy Gampel, Esteban Gabriel Jackson, R.B. Di Bella, Carlos Marcelo Panario, D. Fagúndez, C. Piñeiro Guerra, J.M. Grion, L. Piñeiro, G. |
author_role |
author |
author2 |
Portela, Silvina Isabel Jobbagy Gampel, Esteban Gabriel Jackson, R.B. Di Bella, Carlos Marcelo Panario, D. Fagúndez, C. Piñeiro Guerra, J.M. Grion, L. Piñeiro, G. |
author2_role |
author author author author author author author author author |
dc.subject.none.fl_str_mv |
Deposición Atmosférica Iones Contaminación América del Sur Atmospheric Deposition Ions Contamination South America |
topic |
Deposición Atmosférica Iones Contaminación América del Sur Atmospheric Deposition Ions Contamination South America |
dc.description.none.fl_txt_mv |
Despite the importance of long-term atmospheric deposition of ions for vegetation productivity and biogeochemistry, southern South America lacks long-term deposition records. We report a 6-year-long record of atmospheric deposition measurements of Mg2+, Ca2+, Na+, K+, Cl−, SO42−, NO3− and NH4+ in the plains of southern South America, which encompass one of the most important agricultural basins and urban clusters of the continent. After establishing a deposition measurement network across four sites in Argentina and Uruguay, we collected bulk atmospheric deposition monthly form January 2007 through December 2012 in an east–west transect of 700 km. Spatial changes in the sea-salt component of atmospheric deposition were primarily associated with proximity to the sea—as observed in other regions of the world—whereas non-sea-salt components of atmospheric deposition of terrestrial origin were primarily associated with the size of the human population surrounding collection sites. Atmospheric deposition showed a strong interannual variability (CV 50%) mainly associated with variations in the non-sea salt components of terrestrial origin and were within observed values for other relatively unpolluted sites of South America and globally. However, atmospheric deposition appears to be increasing in the region, particularly for SO42− and other ions around Buenos Aires, Argentina, which may represent an early warning of increased air pollution in the area. Average annual regional deposition of sulfate (SO42−) was 12.7 kg S hectare−1 and nitrate (NO3−) was 9.2 kg N hectare−1. Weighted average concentrations of base cations (sum of Mg2+, Ca2+, Na+ and K+) was 0.27 mg L−1, and weighted average concentrations of SO42−, NO3− and NH4+ were 0.094, 0.018 and 0.046 mg L−1, respectively. Our work highlights the need for long-term networks recording atmospheric deposition in the region, increasing knowledge of nutrient cycling and establishing a baseline for future atmospheric pollution measurements. EEA Pergamino Fil: Carnelos, D.A. Universidad de Buenos Aires Facultad de Agronomía, Catedra de Climatología y Fenología Agrícolas; Argentina. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina Fil: Portela, Silvina Isabel. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Pergamino. Sección Laboratorio Suelos; Argentina Fil: Jobbágy, E.G. Universidad Nacional de San Luis. Instituto de Matemática Aplicada San Luis (IMASL). Grupo de Estudio Ambiental; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas (CONICET). Grupo de Estudio Ambiental; Argentina Fil: Jackson, R.B. Stanford University. Woods Institute for the Environment, and Precourt Institute for Energy. Department of Earth System Science; Estados Unidos Fil: Di Bella, Carlos Marcelo. Instituto Nacional de Tecnología Agropecuaria (INTA). Instituto de Clima y Agua; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Métodos Cuantitativos y Sistemas de Información; Argentina Fil: Panario, D. Universidad de la República (Montevideo). Facultad de Ciencias. Instituto de Ecología y Ciencias Ambientales (IECA); Uruguay Fil: Fagúndez, C. Universidad de la República (Rocha). Centro Universitario Regional del Este (CURE); Uruguay Fil: Piñeiro-Guerra, J.M. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina Fil: Grion, L. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina Fil: Piñeiro, G. LART- Laboratorio de Análisis Regional y Teledetección; Argentina. Universidad de Buenos Aires. Facultad de Agronomía. Departamento de Recursos Naturales y Ambiente. Catedra de Ecología; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas-Universidad de Buenos Aires (CONICET-UBA). Instituto de Investigaciones Fisiológicas y Ecológicas vinculadas a la Agricultura (IFEVA); Argentina. Universidad de la Republica Montevideo. Facultad de Agronomía. Departamento de Sistemas Ambientales. Grupo de Ecología; Uruguay |
description |
Despite the importance of long-term atmospheric deposition of ions for vegetation productivity and biogeochemistry, southern South America lacks long-term deposition records. We report a 6-year-long record of atmospheric deposition measurements of Mg2+, Ca2+, Na+, K+, Cl−, SO42−, NO3− and NH4+ in the plains of southern South America, which encompass one of the most important agricultural basins and urban clusters of the continent. After establishing a deposition measurement network across four sites in Argentina and Uruguay, we collected bulk atmospheric deposition monthly form January 2007 through December 2012 in an east–west transect of 700 km. Spatial changes in the sea-salt component of atmospheric deposition were primarily associated with proximity to the sea—as observed in other regions of the world—whereas non-sea-salt components of atmospheric deposition of terrestrial origin were primarily associated with the size of the human population surrounding collection sites. Atmospheric deposition showed a strong interannual variability (CV 50%) mainly associated with variations in the non-sea salt components of terrestrial origin and were within observed values for other relatively unpolluted sites of South America and globally. However, atmospheric deposition appears to be increasing in the region, particularly for SO42− and other ions around Buenos Aires, Argentina, which may represent an early warning of increased air pollution in the area. Average annual regional deposition of sulfate (SO42−) was 12.7 kg S hectare−1 and nitrate (NO3−) was 9.2 kg N hectare−1. Weighted average concentrations of base cations (sum of Mg2+, Ca2+, Na+ and K+) was 0.27 mg L−1, and weighted average concentrations of SO42−, NO3− and NH4+ were 0.094, 0.018 and 0.046 mg L−1, respectively. Our work highlights the need for long-term networks recording atmospheric deposition in the region, increasing knowledge of nutrient cycling and establishing a baseline for future atmospheric pollution measurements. |
publishDate |
2019 |
dc.date.none.fl_str_mv |
2019-11-20T10:57:37Z 2019-11-20T10:57:37Z 2019-09 |
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 |
https://link.springer.com/article/10.1007/s10533-019-00584-3 http://hdl.handle.net/20.500.12123/6337 0168-2563 1578-515X (online) https://doi.org/10.1007/s10533-019-00584-3 |
url |
https://link.springer.com/article/10.1007/s10533-019-00584-3 http://hdl.handle.net/20.500.12123/6337 https://doi.org/10.1007/s10533-019-00584-3 |
identifier_str_mv |
0168-2563 1578-515X (online) |
dc.language.none.fl_str_mv |
eng |
language |
eng |
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info:eu-repo/semantics/restrictedAccess |
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application/pdf |
dc.publisher.none.fl_str_mv |
Springer |
publisher.none.fl_str_mv |
Springer |
dc.source.none.fl_str_mv |
Biogeochemistry 144 (3) : 261–271. (September 2019) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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tripaldi.nicolas@inta.gob.ar |
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