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Rain-fed agriculture thrived despite climate degradation in the pre-Hispanic arid Andes

dc.rights.licenseopenen_US
hal.structure.identifierAGroécologie, Innovations, teRritoires [AGIR]
dc.contributor.authorCRUZ, Pablo
hal.structure.identifierCentre d’Ecologie Fonctionnelle et Evolutive [CEFE]
dc.contributor.authorWINKEL, Thierry
hal.structure.identifierInstitut des Sciences de l'Evolution de Montpellier [UMR ISEM]
dc.contributor.authorLEDRU, Marie-Pierre
hal.structure.identifierLaboratoire méditerranéen de préhistoire Europe-Afrique [LAMPEA]
dc.contributor.authorBERNARD, Cyril
dc.contributor.authorEGAN, Nancy
hal.structure.identifierEnvironnements et Paléoenvironnements OCéaniques [EPOC]
dc.contributor.authorSWINGEDOUW, Didier
hal.structure.identifierCentre d’Ecologie Fonctionnelle et Evolutive [CEFE]
dc.contributor.authorJOFFRE, Richard
dc.date.accessioned2024-03-13T09:00:54Z
dc.date.available2024-03-13T09:00:54Z
dc.date.issued2017-12-20
dc.identifier.issn2375-2548en_US
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/188755
dc.description.abstractEnArchaeological research suggests significant human occupation in the arid Andean highlands during the 13th to 15th centuries, whereas paleoclimatic studies reveal prolonged drier and colder conditions during that period. Which subsistence strategy supported local societies in this harsh environment? Our field and aerial surveys of archaeological dwelling sites, granaries, and croplands provide the first evidence of extended pre-Hispanic agriculture supporting dense human populations in the arid Andes of Bolivia. This unique agricultural system associated with quinoa cultivation was unirrigated, consisting of simple yet extensive landscape modifications. It relied on highly specific environmental knowledge and a set of water-saving practices, including microterracing and biennial fallowing. This intense agricultural activity developed during a period of unfavorable climatic change on a regional and global scale, illustrative of efficient adaptive strategies to cope with this climatic change.
dc.description.sponsorshipMediterranean Center for Environment and Biodiversity - ANR-10-LABX-0004en_US
dc.language.isoENen_US
dc.rights.urihttp://creativecommons.org/licenses/by-nc/
dc.title.enRain-fed agriculture thrived despite climate degradation in the pre-Hispanic arid Andes
dc.typeArticle de revueen_US
dc.identifier.doi10.1126/sciadv.1701740en_US
dc.subject.halSciences de l'environnement/Biodiversité et Ecologieen_US
bordeaux.journalScience Advancesen_US
bordeaux.pagee1701740en_US
bordeaux.volume3en_US
bordeaux.hal.laboratoriesEPOC : Environnements et Paléoenvironnements Océaniques et Continentaux - UMR 5805en_US
bordeaux.issue12en_US
bordeaux.institutionUniversité de Bordeauxen_US
bordeaux.institutionCNRSen_US
bordeaux.peerReviewedouien_US
bordeaux.inpressnonen_US
bordeaux.import.sourcehal
hal.identifierird-02381096
hal.version1
hal.popularnonen_US
hal.audienceInternationaleen_US
hal.exportfalse
workflow.import.sourcehal
dc.rights.ccPas de Licence CCen_US
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