Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests
International audience Calcium dissolved deposition shows an unusual spatial structure in France, probably due to the contribution of southern air masses from Mediterranean Sea and Saharan desert. These masses are often loaded with terrigenous particles that contain carbonates. However, no precise r...
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Online Access: | https://hal.inrae.fr/hal-02651883 https://doi.org/10.1007/s11270-013-1680-4 |
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ftccsdartic:oai:HAL:hal-02651883v1 2023-05-15T16:39:17+02:00 Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests Lequy, Emeline Nicolas, Manuel Conil, Sébastien Turpault, Marie-Pierre Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF) Institut National de la Recherche Agronomique (INRA) Observ Perenne Environm, DRD Observat Surveillance Agence Nationale pour la Gestion des Déchets Radioactifs (ANDRA) Direct Tech & Commerciale Boi Partenaires INRAE Andra; GIP ECOFOR 2013 https://hal.inrae.fr/hal-02651883 https://doi.org/10.1007/s11270-013-1680-4 en eng HAL CCSD Springer Verlag info:eu-repo/semantics/altIdentifier/doi/10.1007/s11270-013-1680-4 hal-02651883 https://hal.inrae.fr/hal-02651883 doi:10.1007/s11270-013-1680-4 PRODINRA: 213854 WOS: 000323644600033 ISSN: 0049-6979 EISSN: 1573-2932 Water, Air, and Soil Pollution https://hal.inrae.fr/hal-02651883 Water, Air, and Soil Pollution, Springer Verlag, 2013, 224 (9), ⟨10.1007/s11270-013-1680-4⟩ Atmospheric deposition Atmospheric mineral particles Proxy Calcium ICE CORE FRANCE PRECIPITATION CHEMISTRY RAINWATER EPISODE SAHARAN DUST CHEMICAL-COMPOSITION INPUT TRANSPORT [SDV]Life Sciences [q-bio] info:eu-repo/semantics/article Journal articles 2013 ftccsdartic https://doi.org/10.1007/s11270-013-1680-4 2021-10-16T23:59:07Z International audience Calcium dissolved deposition shows an unusual spatial structure in France, probably due to the contribution of southern air masses from Mediterranean Sea and Saharan desert. These masses are often loaded with terrigenous particles that contain carbonates. However, no precise relationship has been quantified between dissolved Ca and mineral dust deposition (MDD). The database of the French network RENECOFOR, gathering atmospheric deposition <0.45 mu m in 27 sites near forests during 18 years, was used to determine the non-sea-salt atmospheric deposition over France. This study (1) explores the relationship between dissolved components to decipher their origin in atmospheric deposition nearby forests and (2) tests the use of dissolved Ca and Mg as proxies for MDD. In the RENECOFOR database, non-sea-salt Ca (nssCa) preferentially deposited between May and August. MDD observed in RENECOFOR was synchronic with high nssCa deposition, particularly in June 2008, when air mass highly loaded with Saharan dust covered France. The dissolution of this mineral dust likely contributed to the nssCa deposition of this period and suggested a relationship between the depositions of nssCa and MDD. Then, MDD was specifically sampled with dissolved deposition in four sampling sites. Encouraging relationships were found between MDD and the depositions of nssMg and nssCa, suggesting that the latter could be used as a proxy for MDD in regions where it is not monitored, and in a retrospective approach in order to calculate nutrient fluxes. Article in Journal/Newspaper ice core Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) Water, Air, & Soil Pollution 224 9 |
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Open Polar |
collection |
Archive ouverte HAL (Hyper Article en Ligne, CCSD - Centre pour la Communication Scientifique Directe) |
op_collection_id |
ftccsdartic |
language |
English |
topic |
Atmospheric deposition Atmospheric mineral particles Proxy Calcium ICE CORE FRANCE PRECIPITATION CHEMISTRY RAINWATER EPISODE SAHARAN DUST CHEMICAL-COMPOSITION INPUT TRANSPORT [SDV]Life Sciences [q-bio] |
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Atmospheric deposition Atmospheric mineral particles Proxy Calcium ICE CORE FRANCE PRECIPITATION CHEMISTRY RAINWATER EPISODE SAHARAN DUST CHEMICAL-COMPOSITION INPUT TRANSPORT [SDV]Life Sciences [q-bio] Lequy, Emeline Nicolas, Manuel Conil, Sébastien Turpault, Marie-Pierre Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests |
topic_facet |
Atmospheric deposition Atmospheric mineral particles Proxy Calcium ICE CORE FRANCE PRECIPITATION CHEMISTRY RAINWATER EPISODE SAHARAN DUST CHEMICAL-COMPOSITION INPUT TRANSPORT [SDV]Life Sciences [q-bio] |
description |
International audience Calcium dissolved deposition shows an unusual spatial structure in France, probably due to the contribution of southern air masses from Mediterranean Sea and Saharan desert. These masses are often loaded with terrigenous particles that contain carbonates. However, no precise relationship has been quantified between dissolved Ca and mineral dust deposition (MDD). The database of the French network RENECOFOR, gathering atmospheric deposition <0.45 mu m in 27 sites near forests during 18 years, was used to determine the non-sea-salt atmospheric deposition over France. This study (1) explores the relationship between dissolved components to decipher their origin in atmospheric deposition nearby forests and (2) tests the use of dissolved Ca and Mg as proxies for MDD. In the RENECOFOR database, non-sea-salt Ca (nssCa) preferentially deposited between May and August. MDD observed in RENECOFOR was synchronic with high nssCa deposition, particularly in June 2008, when air mass highly loaded with Saharan dust covered France. The dissolution of this mineral dust likely contributed to the nssCa deposition of this period and suggested a relationship between the depositions of nssCa and MDD. Then, MDD was specifically sampled with dissolved deposition in four sampling sites. Encouraging relationships were found between MDD and the depositions of nssMg and nssCa, suggesting that the latter could be used as a proxy for MDD in regions where it is not monitored, and in a retrospective approach in order to calculate nutrient fluxes. |
author2 |
Unité de recherche Biogéochimie des Ecosystèmes Forestiers (BEF) Institut National de la Recherche Agronomique (INRA) Observ Perenne Environm, DRD Observat Surveillance Agence Nationale pour la Gestion des Déchets Radioactifs (ANDRA) Direct Tech & Commerciale Boi Partenaires INRAE Andra; GIP ECOFOR |
format |
Article in Journal/Newspaper |
author |
Lequy, Emeline Nicolas, Manuel Conil, Sébastien Turpault, Marie-Pierre |
author_facet |
Lequy, Emeline Nicolas, Manuel Conil, Sébastien Turpault, Marie-Pierre |
author_sort |
Lequy, Emeline |
title |
Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests |
title_short |
Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests |
title_full |
Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests |
title_fullStr |
Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests |
title_full_unstemmed |
Relationship Between Atmospheric Dissolved Deposition and Mineral Dust Deposition in French Forests |
title_sort |
relationship between atmospheric dissolved deposition and mineral dust deposition in french forests |
publisher |
HAL CCSD |
publishDate |
2013 |
url |
https://hal.inrae.fr/hal-02651883 https://doi.org/10.1007/s11270-013-1680-4 |
genre |
ice core |
genre_facet |
ice core |
op_source |
ISSN: 0049-6979 EISSN: 1573-2932 Water, Air, and Soil Pollution https://hal.inrae.fr/hal-02651883 Water, Air, and Soil Pollution, Springer Verlag, 2013, 224 (9), ⟨10.1007/s11270-013-1680-4⟩ |
op_relation |
info:eu-repo/semantics/altIdentifier/doi/10.1007/s11270-013-1680-4 hal-02651883 https://hal.inrae.fr/hal-02651883 doi:10.1007/s11270-013-1680-4 PRODINRA: 213854 WOS: 000323644600033 |
op_doi |
https://doi.org/10.1007/s11270-013-1680-4 |
container_title |
Water, Air, & Soil Pollution |
container_volume |
224 |
container_issue |
9 |
_version_ |
1766029615019589632 |