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Carbon sequestration in soils and climate change mitigation—Definitions and pitfalls

dc.contributor.authorDON, Axel
dc.contributor.authorSEIDEL, Felix
hal.structure.identifierClimate and Agriculture Group
dc.contributor.authorLEIFELD, Jens
hal.structure.identifierSwedish University of Agricultural Sciences = Sveriges lantbruksuniversitet [SLU]
dc.contributor.authorKÄTTERER, Thomas
hal.structure.identifierInfo&Sols [Info&Sols]
dc.contributor.authorMARTIN, Manuel
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorPELLERIN, Sylvain
dc.contributor.authorEMDE, David
dc.contributor.authorSEITZ, Daria
hal.structure.identifierEcologie fonctionnelle et écotoxicologie des agroécosystèmes [ECOSYS]
dc.contributor.authorCHENU, Claire
dc.date.accessioned2024-04-08T11:40:05Z
dc.date.available2024-04-08T11:40:05Z
dc.date.issued2024
dc.identifier.issn1354-1013
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195042
dc.description.abstractEnThe term carbon (C) sequestration has not just become a buzzword but is something of a siren's call to scientific communicators and media outlets. Carbon sequestration is the removal of C from the atmosphere and the storage, for example, in soil. It has the potential to partially compensate for anthropogenic greenhouse gas emissions and is, therefore, an important piece in the global climate change mitigation puzzle. However, the term C sequestration is often used misleadingly and, while likely unintentional, can lead to the perpetuation of biased conclusions and exaggerated expectations about its contribution to climate change mitigation efforts. Soils have considerable potential to take up C but many are also in a state of continuous loss. In such soils, measures to build up soil C may only lead to a reduction in C losses (C loss mitigation) rather than result in real C sequestration and negative emissions. In an examination of 100 recent peer‐reviewed papers on topics surrounding soil C, only 4% were found to have used the term C sequestration correctly. Furthermore, 13% of the papers equated C sequestration with C stocks. The review, further, revealed that measures leading to C sequestration will not always result in climate change mitigation when non‐CO 2 greenhouse gases and leakage are taken into consideration. This paper highlights potential pitfalls when using the term C sequestration incorrectly and calls for accurate usage of this term going forward. Revised and new terms are suggested to distinguish clearly between C sequestration in soils, SOC loss mitigation, negative emissions, climate change mitigation, SOC storage, and SOC accrual to avoid miscommunication among scientists and stakeholder groups in future.
dc.language.isoen
dc.publisherWiley
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subject.enC removal
dc.subject.enC sequestration
dc.subject.enclimate mitigation
dc.subject.ennegative emissions
dc.subject.ensoil carbon
dc.subject.ensoil organic carbon
dc.title.enCarbon sequestration in soils and climate change mitigation—Definitions and pitfalls
dc.typeArticle de revue
dc.identifier.doi10.1111/gcb.16983
dc.subject.halSciences de l'environnement/Milieux et Changements globaux
dc.subject.halSciences de l'environnement
dc.subject.halSciences du Vivant [q-bio]/Sciences agricoles/Science des sols
bordeaux.journalGlobal Change Biology
bordeaux.pagee16983
bordeaux.volume30
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.issue1
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-04328403
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-04328403v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Global%20Change%20Biology&rft.date=2024&rft.volume=30&rft.issue=1&rft.spage=e16983&rft.epage=e16983&rft.eissn=1354-1013&rft.issn=1354-1013&rft.au=DON,%20Axel&SEIDEL,%20Felix&LEIFELD,%20Jens&K%C3%84TTERER,%20Thomas&MARTIN,%20Manuel&rft.genre=article


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