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Soil ecosystem services in Amazonian pioneer fronts: Searching for socioeconomic, landscape and biodiversity déterminants

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  • Additional Information
    • Contributors:
      Biogéochimie et écologie des milieux continentaux (Bioemco); École normale supérieure - Paris (ENS-PSL); Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Institut de Recherche pour le Développement (IRD)-Institut National de la Recherche Agronomique (INRA)-Université Pierre et Marie Curie - Paris 6 (UPMC)-AgroParisTech-Centre National de la Recherche Scientifique (CNRS); International Center for Tropical Agriculture Colombie (CIAT); Consultative Group on International Agricultural Research CGIAR (CGIAR); Société, environnement, territoire (SET); Université de Pau et des Pays de l'Adour (UPPA)-Centre National de la Recherche Scientifique (CNRS); Actividad Agropecuaria, Territorios y Sistemas agroalimentarios localizados (AGRITERRIS); Instituto Nacional de Tecnología Agropecuaria (INTA); Étude et compréhension de la biodiversité (ECODIV); Université de Rouen Normandie (UNIROUEN); Normandie Université (NU)-Normandie Université (NU); Laboratoire d'Ecologie des Hydrosystèmes Naturels et Anthropisés (LEHNA); Université Claude Bernard Lyon 1 (UCBL); Université de Lyon-Université de Lyon-École Nationale des Travaux Publics de l'État (ENTPE)-Centre National de la Recherche Scientifique (CNRS); Biens et services des écosystèmes forestiers tropicaux : l'enjeu du changement global (UPR BSEF); Centre de Coopération Internationale en Recherche Agronomique pour le Développement (Cirad); Museu Paraense Emílio Goeldi Belém, Brésil (MPEG); Universidade Federal Rural da Amazônia (UFRA); Littoral, Environnement, Télédétection, Géomatique (LETG - Rennes); Littoral, Environnement, Télédétection, Géomatique UMR 6554 (LETG); Université de Caen Normandie (UNICAEN); Normandie Université (NU)-Normandie Université (NU)-Université d'Angers (UA)-École Pratique des Hautes Études (EPHE); Université Paris sciences et lettres (PSL)-Université Paris sciences et lettres (PSL)-Université de Brest (UBO)-Université de Rennes 2 (UR2)-Centre National de la Recherche Scientifique (CNRS)-Institut de Géographie et d'Aménagement Régional de l'Université de Nantes (IGARUN); Université de Nantes (UN)-Université de Nantes (UN)-Université de Caen Normandie (UNICAEN); Université de Nantes (UN)-Université de Nantes (UN); Grupo Investigación GISAPA; Universidad de la Amazonia; Universidad Nacional de Colombia Palmira
    • Publication Information:
      HAL CCSD
    • Publication Date:
      2010
    • Collection:
      HAL Lyon 1 (University Claude Bernard Lyon 1)
    • Subject Terms:
    • Abstract:
      International audience ; In two Amazonian regions of Brazil and Colombia that represent most of the diversity of the pioneer front landscapes, we searched for relationships among socioeconomic environments, landscape composition and structure, biodiversity, and production of goods and ecosystem services. An original sampling protocol was applied to collect fully compatible socioeconomic, landscape, agronomic and ecological datasets allowing rigorous statistical analyses. In each country, 153 farms belonging to three different kinds of land use and practices were characterized on the basis of socioeconomic and landscape variables. Biodiversity, goods and ecosystem services were measured on a selection of 27 (26 in Colombia) farms most representative of the whole diversity in each country. Among the groups chosen for biodiversity survey, plants, earthworms, termites and ants were major ecosystem engineers that play a critical role in the provision of goods (agrosilvipastoral products) and ecosystem services (ES). The investigated ES were climate regulation through carbon sequestration in soil and biomass, soil conservation and water cycle regulation through infiltration, and finally indices of soil quality. Covariations among the different sets of variables assessed by multiple co-inertia analysis were highly significant. Significance of these results are discussed.
    • Relation:
      halshs-00653626; https://shs.hal.science/halshs-00653626; https://shs.hal.science/halshs-00653626/document; https://shs.hal.science/halshs-00653626/file/WCSS_Brisbane_Soil_ecosystem_services_in_Amazonian_pioneer_fronts.pdf; PRODINRA: 245811
    • Online Access:
      https://shs.hal.science/halshs-00653626
      https://shs.hal.science/halshs-00653626/document
      https://shs.hal.science/halshs-00653626/file/WCSS_Brisbane_Soil_ecosystem_services_in_Amazonian_pioneer_fronts.pdf
    • Rights:
      info:eu-repo/semantics/OpenAccess
    • Accession Number:
      edsbas.6797F9C