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Soil evaporation and organic matter turnover in the Sub-Taiga and Forest-Steppe of southwest Siberia

hal.structure.identifierInstitute for Landscape Biogeochemistry
hal.structure.identifierUniversity of Idaho [Moscow, USA]
hal.structure.identifierLawrence Livermore National Laboratory [LLNL]
dc.contributor.authorKAYLER, Zachary E.
hal.structure.identifierUnité de recherche Biogéochimie des Ecosystèmes Forestiers [BEF]
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorBRÉDOIRE, Félix
hal.structure.identifierFederal Institute for Geosciences and Natural Resources [BGR]
dc.contributor.authorMCMILLAN, Helene
hal.structure.identifierInstitute of Soil Science and Agrochemistry [RISSAC]
dc.contributor.authorBARSUKOV, Pavel A.
hal.structure.identifierInstitute of Soil Science and Agrochemistry [RISSAC]
dc.contributor.authorRUSALIMOVA, Olga
hal.structure.identifierUnité de recherche Biogéochimie des Ecosystèmes Forestiers [BEF]
hal.structure.identifierInstitute of Soil Science and Agrochemistry [RISSAC]
dc.contributor.authorNIKITICH, Polina
hal.structure.identifierInteractions Sol Plante Atmosphère [UMR ISPA]
dc.contributor.authorBAKKER, Mark R.
hal.structure.identifierUnité de recherche Biogéochimie des Ecosystèmes Forestiers [BEF]
dc.contributor.authorZELLER, Bernhard
hal.structure.identifierUnité Mixte de Recherche sur l'Ecosystème Prairial - UMR [UREP]
dc.contributor.authorFONTAINE, Sébastien
hal.structure.identifierUnité de recherche Biogéochimie des Ecosystèmes Forestiers [BEF]
dc.contributor.authorDERRIEN, Delphine
dc.date.accessioned2024-04-08T12:05:04Z
dc.date.available2024-04-08T12:05:04Z
dc.date.issued2018
dc.identifier.issn2045-2322
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/196339
dc.description.abstractEnSouthwest Siberia encompasses the forest-steppe and sub-taiga climatic zones and has historically been utilized for agriculture. Coinciding with predicted changes in climate for the region is the pressure of agricultural development; however, a characterization of the soil water and carbon dynamics is lacking. We assessed current soil water properties and soil organic carbon turnover in forests and grasslands for two sites that span the forest steppe and sub-taiga bioclimatic zones. Soil evaporation was 0.62±0.17mm d−1 (mean±standard error) in grasslands and 0.45±0.08mm d−1 in the forests of the forest-steppe site. Evaporation at the sub-taiga site was 1.80±1.70mm d−1 in grasslands and 0.96±0.05mm d−1 in forest plots. Evaporation was signifcantly greater at the sub-taiga site than the forest-steppe site. The density of fne roots explained the soil water isotopic patterns between vegetation types and sites. We found soil organic matter turnover to be three times faster in the sub-taiga site than in the forest-steppe site. Our results show that while climate factors, in particular snow levels, between the two sites are drivers for water and carbon cycles, site level hydrology, soil characteristics, and vegetation directly interact to infuence the water and carbon dynamics.
dc.description.sponsorshipRecherches Avancées sur l'Arbre et les Ecosytèmes Forestiers - ANR-11-LABX-0002
dc.language.isoen
dc.publisherNature Publishing Group
dc.rights.urihttp://creativecommons.org/licenses/by/
dc.subjecthydrogen isotopy
dc.subjectévaporation
dc.subject.encarbon turnover
dc.subject.encarbon isotopy
dc.title.enSoil evaporation and organic matter turnover in the Sub-Taiga and Forest-Steppe of southwest Siberia
dc.typeArticle de revue
dc.identifier.doi10.1038/s41598-018-28977-8
dc.subject.halSciences de l'environnement/Milieux et Changements globaux
bordeaux.journalScientific Reports
bordeaux.page1-12
bordeaux.volume8
bordeaux.hal.laboratoriesInteractions Soil Plant Atmosphere (ISPA) - UMR 1391*
bordeaux.issue1
bordeaux.institutionBordeaux Sciences Agro
bordeaux.institutionINRAE
bordeaux.peerReviewedoui
hal.identifierhal-02624150
hal.version1
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-02624150v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.jtitle=Scientific%20Reports&rft.date=2018&rft.volume=8&rft.issue=1&rft.spage=1-12&rft.epage=1-12&rft.eissn=2045-2322&rft.issn=2045-2322&rft.au=KAYLER,%20Zachary%20E.&BR%C3%89DOIRE,%20F%C3%A9lix&MCMILLAN,%20Helene&BARSUKOV,%20Pavel%20A.&RUSALIMOVA,%20Olga&rft.genre=article


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