Vulnerability of mineral-associated soil organic carbon to climate across global drylands
- Autores
- Díaz-Martínez, Paloma; Maestre, Fernando Tomás; Moreno, Eduardo; Delgado-Baquerizo, Manuel; Eldridge, David J.; Ahumada, Rodrigo José; Aramayo, Maria Valeria Del Luján; Bran, Donaldo Eduardo; Ferrante, Daniela; Gaitan, Juan Jose; Oliva, Gabriel Esteban; Quiroga, Raul Emiliano; Plaza de Carlos, César
- Año de publicación
- 2024
- Idioma
- español castellano
- Tipo de recurso
- artículo
- Estado
- versión publicada
- Descripción
- Mineral-associated organic carbon (MAOC) constitutes a major fraction of global soil carbon and is assumed less sensitive to climate than particulate organic carbon (POC) due to protection by minerals. Despite its importance for long-term carbon storage, the response of MAOC to changing climates in drylands, which cover more than 40% of the global land area, remains unexplored. Here we assess topsoil organic carbon fractions across global drylands using a standardized field survey in 326 plots from 25 countries and 6 continents. We find that soil biogeochemistry explained the majority of variation in both MAOC and POC. Both carbon fractions decreased with increases in mean annual temperature and reductions in precipitation, with MAOC responding similarly to POC. Therefore, our results suggest that ongoing climate warming and aridification may result in unforeseen carbon losses across global drylands, and that the protective role of minerals may not dampen these effects.
EEA Catamarca
Fil: Díaz-Martínez, Paloma. CSIC. Instituto de Ciencias Agrarias (ICA); España
Fil: Maestre, Fernando Tomas. King Abdullah University of Science and Technology. Environmental Sciences and Engineering, Biological and Environmental Science and Engineering Division; Arabia Saudita
Fil: Moreno, Eduardo. Universidad Autónoma de Madrid. Faculty of Sciences. Department of Agricultural and Food Chemistry; España
Fil: Moreno, Eduardo. Institute for Advanced Research in Chemical Sciences; España
Fil: Delgado-Baquerizo, Manuel. CSIC. Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS). Laboratorio de Biodiversidad y Funcionamiento Ecosistémico; España
Fil: Eldridge, David J. University of New South Wales. School of Biological, Earth and Environmental Sciences. Centre for Ecosystem Science; Australia
Fil: Ahumada, Rodrigo José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina
Fil: Aramayo, Maria Valeria Del Luján. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área Recursos Naturales; Argentina
Fil: Bran, Donaldo Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área de Recursos Naturales; Argentina
Fil: Ferrante, Daniela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina
Fil: Ferrante, Daniela. Universidad Nacional de la Patagonia Autral; Argentina
Fil: Gaitan, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
Fil: Gaitan, Juan Jose. Universidad Nacional de Luján. Departamento de Tecnología; Argentina
Fil: Oliva, Gabriel Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina
Fil: Oliva, Gabriel Esteban. Universidad Nacional de la Patagonia Austral; Argentina
Fil: Quiroga, Emiliano. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina
Fil: Plaza de Carlos, César. CSIC. Instituto de Ciencias Agrarias (ICA); España - Fuente
- Nature Climate Change : 1-19 (Published: 30 July 2024)
- Materia
-
Carbono Orgánico del Suelo
Clima
Biogeoquímica
Tierra Seca
Medio Ambiente
Soil Organic Carbon
Climate
Biogeochemistry
Drylands
Environment - Nivel de accesibilidad
- acceso restringido
- Condiciones de uso
- http://creativecommons.org/licenses/by-nc-sa/4.0/
- Repositorio
- Institución
- Instituto Nacional de Tecnología Agropecuaria
- OAI Identificador
- oai:localhost:20.500.12123/18842
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Vulnerability of mineral-associated soil organic carbon to climate across global drylandsDíaz-Martínez, PalomaMaestre, Fernando TomásMoreno, EduardoDelgado-Baquerizo, ManuelEldridge, David J.Ahumada, Rodrigo JoséAramayo, Maria Valeria Del LujánBran, Donaldo EduardoFerrante, DanielaGaitan, Juan JoseOliva, Gabriel EstebanQuiroga, Raul EmilianoPlaza de Carlos, CésarCarbono Orgánico del SueloClimaBiogeoquímicaTierra SecaMedio AmbienteSoil Organic CarbonClimateBiogeochemistryDrylandsEnvironmentMineral-associated organic carbon (MAOC) constitutes a major fraction of global soil carbon and is assumed less sensitive to climate than particulate organic carbon (POC) due to protection by minerals. Despite its importance for long-term carbon storage, the response of MAOC to changing climates in drylands, which cover more than 40% of the global land area, remains unexplored. Here we assess topsoil organic carbon fractions across global drylands using a standardized field survey in 326 plots from 25 countries and 6 continents. We find that soil biogeochemistry explained the majority of variation in both MAOC and POC. Both carbon fractions decreased with increases in mean annual temperature and reductions in precipitation, with MAOC responding similarly to POC. Therefore, our results suggest that ongoing climate warming and aridification may result in unforeseen carbon losses across global drylands, and that the protective role of minerals may not dampen these effects.EEA CatamarcaFil: Díaz-Martínez, Paloma. CSIC. Instituto de Ciencias Agrarias (ICA); EspañaFil: Maestre, Fernando Tomas. King Abdullah University of Science and Technology. Environmental Sciences and Engineering, Biological and Environmental Science and Engineering Division; Arabia SauditaFil: Moreno, Eduardo. Universidad Autónoma de Madrid. Faculty of Sciences. Department of Agricultural and Food Chemistry; EspañaFil: Moreno, Eduardo. Institute for Advanced Research in Chemical Sciences; EspañaFil: Delgado-Baquerizo, Manuel. CSIC. Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS). Laboratorio de Biodiversidad y Funcionamiento Ecosistémico; EspañaFil: Eldridge, David J. University of New South Wales. School of Biological, Earth and Environmental Sciences. Centre for Ecosystem Science; AustraliaFil: Ahumada, Rodrigo José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; ArgentinaFil: Aramayo, Maria Valeria Del Luján. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área Recursos Naturales; ArgentinaFil: Bran, Donaldo Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área de Recursos Naturales; ArgentinaFil: Ferrante, Daniela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; ArgentinaFil: Ferrante, Daniela. Universidad Nacional de la Patagonia Autral; ArgentinaFil: Gaitan, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; ArgentinaFil: Gaitan, Juan Jose. Universidad Nacional de Luján. Departamento de Tecnología; ArgentinaFil: Oliva, Gabriel Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; ArgentinaFil: Oliva, Gabriel Esteban. Universidad Nacional de la Patagonia Austral; ArgentinaFil: Quiroga, Emiliano. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; ArgentinaFil: Plaza de Carlos, César. CSIC. Instituto de Ciencias Agrarias (ICA); EspañaSpringer Nature2024-08-07T12:55:55Z2024-08-07T12:55:55Z2024-07info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfhttp://hdl.handle.net/20.500.12123/18842https://www.nature.com/articles/s41558-024-02087-y1758-678X1758-6798 (online)https://doi.org/10.1038/s41558-024-02087-yNature Climate Change : 1-19 (Published: 30 July 2024)reponame:INTA Digital (INTA)instname:Instituto Nacional de Tecnología Agropecuariaspainfo:eu-repo/semantics/restrictedAccesshttp://creativecommons.org/licenses/by-nc-sa/4.0/Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0)2025-09-29T13:46:42Zoai:localhost:20.500.12123/18842instacron:INTAInstitucionalhttp://repositorio.inta.gob.ar/Organismo científico-tecnológicoNo correspondehttp://repositorio.inta.gob.ar/oai/requesttripaldi.nicolas@inta.gob.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:l2025-09-29 13:46:42.772INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuariafalse |
dc.title.none.fl_str_mv |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
title |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
spellingShingle |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands Díaz-Martínez, Paloma Carbono Orgánico del Suelo Clima Biogeoquímica Tierra Seca Medio Ambiente Soil Organic Carbon Climate Biogeochemistry Drylands Environment |
title_short |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
title_full |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
title_fullStr |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
title_full_unstemmed |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
title_sort |
Vulnerability of mineral-associated soil organic carbon to climate across global drylands |
dc.creator.none.fl_str_mv |
Díaz-Martínez, Paloma Maestre, Fernando Tomás Moreno, Eduardo Delgado-Baquerizo, Manuel Eldridge, David J. Ahumada, Rodrigo José Aramayo, Maria Valeria Del Luján Bran, Donaldo Eduardo Ferrante, Daniela Gaitan, Juan Jose Oliva, Gabriel Esteban Quiroga, Raul Emiliano Plaza de Carlos, César |
author |
Díaz-Martínez, Paloma |
author_facet |
Díaz-Martínez, Paloma Maestre, Fernando Tomás Moreno, Eduardo Delgado-Baquerizo, Manuel Eldridge, David J. Ahumada, Rodrigo José Aramayo, Maria Valeria Del Luján Bran, Donaldo Eduardo Ferrante, Daniela Gaitan, Juan Jose Oliva, Gabriel Esteban Quiroga, Raul Emiliano Plaza de Carlos, César |
author_role |
author |
author2 |
Maestre, Fernando Tomás Moreno, Eduardo Delgado-Baquerizo, Manuel Eldridge, David J. Ahumada, Rodrigo José Aramayo, Maria Valeria Del Luján Bran, Donaldo Eduardo Ferrante, Daniela Gaitan, Juan Jose Oliva, Gabriel Esteban Quiroga, Raul Emiliano Plaza de Carlos, César |
author2_role |
author author author author author author author author author author author author |
dc.subject.none.fl_str_mv |
Carbono Orgánico del Suelo Clima Biogeoquímica Tierra Seca Medio Ambiente Soil Organic Carbon Climate Biogeochemistry Drylands Environment |
topic |
Carbono Orgánico del Suelo Clima Biogeoquímica Tierra Seca Medio Ambiente Soil Organic Carbon Climate Biogeochemistry Drylands Environment |
dc.description.none.fl_txt_mv |
Mineral-associated organic carbon (MAOC) constitutes a major fraction of global soil carbon and is assumed less sensitive to climate than particulate organic carbon (POC) due to protection by minerals. Despite its importance for long-term carbon storage, the response of MAOC to changing climates in drylands, which cover more than 40% of the global land area, remains unexplored. Here we assess topsoil organic carbon fractions across global drylands using a standardized field survey in 326 plots from 25 countries and 6 continents. We find that soil biogeochemistry explained the majority of variation in both MAOC and POC. Both carbon fractions decreased with increases in mean annual temperature and reductions in precipitation, with MAOC responding similarly to POC. Therefore, our results suggest that ongoing climate warming and aridification may result in unforeseen carbon losses across global drylands, and that the protective role of minerals may not dampen these effects. EEA Catamarca Fil: Díaz-Martínez, Paloma. CSIC. Instituto de Ciencias Agrarias (ICA); España Fil: Maestre, Fernando Tomas. King Abdullah University of Science and Technology. Environmental Sciences and Engineering, Biological and Environmental Science and Engineering Division; Arabia Saudita Fil: Moreno, Eduardo. Universidad Autónoma de Madrid. Faculty of Sciences. Department of Agricultural and Food Chemistry; España Fil: Moreno, Eduardo. Institute for Advanced Research in Chemical Sciences; España Fil: Delgado-Baquerizo, Manuel. CSIC. Instituto de Recursos Naturales y Agrobiología de Sevilla (IRNAS). Laboratorio de Biodiversidad y Funcionamiento Ecosistémico; España Fil: Eldridge, David J. University of New South Wales. School of Biological, Earth and Environmental Sciences. Centre for Ecosystem Science; Australia Fil: Ahumada, Rodrigo José. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina Fil: Aramayo, Maria Valeria Del Luján. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área Recursos Naturales; Argentina Fil: Bran, Donaldo Eduardo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Bariloche. Área de Recursos Naturales; Argentina Fil: Ferrante, Daniela. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina Fil: Ferrante, Daniela. Universidad Nacional de la Patagonia Autral; Argentina Fil: Gaitan, Juan Jose. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina Fil: Gaitan, Juan Jose. Universidad Nacional de Luján. Departamento de Tecnología; Argentina Fil: Oliva, Gabriel Esteban. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Santa Cruz; Argentina Fil: Oliva, Gabriel Esteban. Universidad Nacional de la Patagonia Austral; Argentina Fil: Quiroga, Emiliano. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Catamarca; Argentina Fil: Plaza de Carlos, César. CSIC. Instituto de Ciencias Agrarias (ICA); España |
description |
Mineral-associated organic carbon (MAOC) constitutes a major fraction of global soil carbon and is assumed less sensitive to climate than particulate organic carbon (POC) due to protection by minerals. Despite its importance for long-term carbon storage, the response of MAOC to changing climates in drylands, which cover more than 40% of the global land area, remains unexplored. Here we assess topsoil organic carbon fractions across global drylands using a standardized field survey in 326 plots from 25 countries and 6 continents. We find that soil biogeochemistry explained the majority of variation in both MAOC and POC. Both carbon fractions decreased with increases in mean annual temperature and reductions in precipitation, with MAOC responding similarly to POC. Therefore, our results suggest that ongoing climate warming and aridification may result in unforeseen carbon losses across global drylands, and that the protective role of minerals may not dampen these effects. |
publishDate |
2024 |
dc.date.none.fl_str_mv |
2024-08-07T12:55:55Z 2024-08-07T12:55:55Z 2024-07 |
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/20.500.12123/18842 https://www.nature.com/articles/s41558-024-02087-y 1758-678X 1758-6798 (online) https://doi.org/10.1038/s41558-024-02087-y |
url |
http://hdl.handle.net/20.500.12123/18842 https://www.nature.com/articles/s41558-024-02087-y https://doi.org/10.1038/s41558-024-02087-y |
identifier_str_mv |
1758-678X 1758-6798 (online) |
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language |
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restrictedAccess |
rights_invalid_str_mv |
http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) |
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application/pdf |
dc.publisher.none.fl_str_mv |
Springer Nature |
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Springer Nature |
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Nature Climate Change : 1-19 (Published: 30 July 2024) reponame:INTA Digital (INTA) instname:Instituto Nacional de Tecnología Agropecuaria |
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INTA Digital (INTA) - Instituto Nacional de Tecnología Agropecuaria |
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tripaldi.nicolas@inta.gob.ar |
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