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Potential C storage through the recycling of organic residues: experimental evidence and potential efficiency at the french national scale

hal.structure.identifierEcologie fonctionnelle et écotoxicologie des agroécosystèmes [ECOSYS]
hal.structure.identifierUniversité Paris Saclay (COmUE)
dc.contributor.authorHOUOT, Sabine
hal.structure.identifierEcologie fonctionnelle et écotoxicologie des agroécosystèmes [ECOSYS]
hal.structure.identifierUniversité Paris Saclay (COmUE)
dc.contributor.authorRESSEGUIER, Camille
hal.structure.identifierEcologie fonctionnelle et écotoxicologie des agroécosystèmes [ECOSYS]
hal.structure.identifierUniversité Paris Saclay (COmUE)
dc.contributor.authorMICHAUD, Aurélia
hal.structure.identifierEcologie fonctionnelle et écotoxicologie des agroécosystèmes [ECOSYS]
hal.structure.identifierUniversité Paris Saclay (COmUE)
dc.contributor.authorLEVAVASSEUR, Florent
hal.structure.identifierVEOLIA France
dc.contributor.authorALBUQUERQUE MONTEIRO, Alexandra
hal.structure.identifierVEOLIA France
dc.contributor.authorPOITRENAUD, Maelenn
hal.structure.identifierSol Agro et hydrosystème Spatialisation [SAS]
dc.contributor.authorMORVAN, Thierry
hal.structure.identifierEconomie Publique [ECO-PUB]
dc.contributor.authorBAMIÈRE, Laure
hal.structure.identifierAGroécologie, Innovations, teRritoires [AGIR]
dc.contributor.authorCONSTANTIN, Julie
hal.structure.identifierAGroécologie, Innovations, teRritoires [AGIR]
hal.structure.identifierUniversité Paris Saclay (COmUE)
dc.contributor.authorLAUNAY, Camille
hal.structure.identifierDélégation à l'Expertise scientifique collective, à la Prospective et aux Etudes [DEPE]
dc.contributor.authorSCHIAVO, Michele
hal.structure.identifierDélégation à l'Expertise scientifique collective, à la Prospective et aux Etudes [DEPE]
dc.contributor.authorRECHAUCHÈRE, Olivier
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorPELLERIN, Sylvain
dc.date.accessioned2024-04-08T11:56:55Z
dc.date.available2024-04-08T11:56:55Z
dc.date.issued2019
dc.date.conference2019-06-17
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/195792
dc.description.abstractEnThe recycling of organic residues issued from animal breeding, urban and industrial activities may contribute to organic C storage in soils. Long-term field experiments have evidenced that organic C accumulation in soils is conditioned by the application rates and the characteristics of the applied organic residues. Increased soil organic C additionally enhances soil fertility and potential mineral fertilizer substitution. Most animal manures are already recycled in agriculture but the composting or the anaerobic digestion of urban organic residues such as biowastes or sewage sludge could produce additional C sources for soils. The potential of additional soil C storage at the French national scale through increasing the recycling of new organic resources and its cost, has been explored within the “4 per 1000” study (see Pellerin et al.). Approximately additional 25% of the arable crop surface could be amended. The average additional C storage calculated over 30 years ranged between +0.06 and 0.25 Mg C ha-1 yr-1 (i.e. between +1.1 and +4.5‰) for different tested hypothesis. This storing practice has one of the lowest cost among all tested. However, when considering climate change mitigation, it is important to calculate the global mass balance of greenhouse gas, including those emitted during the treatment process which has been calculated.
dc.language.isoen
dc.rights.urihttp://creativecommons.org/licenses/by-sa/
dc.title.enPotential C storage through the recycling of organic residues: experimental evidence and potential efficiency at the french national scale
dc.typeCommunication dans un congrès
dc.subject.halSciences du Vivant [q-bio]
dc.subject.halSciences de l'environnement
dc.subject.halInformatique [cs]
dc.subject.halSciences de l'Homme et Société
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.conference.titleFood security and climate change: 4 per 1000 initiative new tangible global challenges for the soil
bordeaux.countryFR
bordeaux.conference.cityPoitiers
bordeaux.peerReviewedoui
hal.identifierhal-02788895
hal.version1
hal.invitednon
hal.proceedingsnon
hal.conference.end2019-06-20
hal.popularnon
hal.audienceNationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02788895v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2019&rft.au=HOUOT,%20Sabine&RESSEGUIER,%20Camille&MICHAUD,%20Aur%C3%A9lia&LEVAVASSEUR,%20Florent&ALBUQUERQUE%20MONTEIRO,%20Alexandra&rft.genre=unknown


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