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24, chemin de Borde Rouge –Auzeville – CS52627
31326 Castanet Tolosan CEDEX - France

Dernière mise à jour : Mai 2018

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Île de Raymond

Nom du dispositif
Île de Raymond
Paillet (33550)


Type de dispositif
Prairie semi-naturelle
Mono ou multi-site
Insertion dans un réseau
Site Web
Restauration écologique de prairies semi-naturelles sur une île de la Garonne, anciennement en maïs culture. Expérimentation de restauration avec apport de foin et différentes modes de gestion (fauche, pâturage).
Date(s) d'installation
Semis en 2010 avec un mélange prairiale
40 ha
Type de substrat
Alluvions fluviatiles, sol calcaire
Espèces structurantes
Végétation herbacée prairiale
Variables testées/observées
Modes de gestion : apport de foin, pâturage, fauche
instrumentation-équipement particulier
Nature des données / type de mesures
Botanique, sols, oiseaux, rhopalocères
Disponibilité des données
Gestionnaire des données
Contact scientifique
Emmanuel Corcket
Partenaires (installation/gestion/suivi)
Communauté de Communes Convergence Garonne

Corcket E., Benot M.-L., Bischoff A., Poncin G., Henriot L. (2014) Restauration écologique d’une ancienne maïsiculture en zone alluviale : l’île de Raymond en bord de Garonne. Penn ar Bed.

Garrouj M., Alard D., Corcket E., Marchand L., Benot M.-L. (2019) The effects of management on vegetation trajectories during the early stage restoration of previously arable land after hay transfer. Ecologie and Evolution.