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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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Nom du dispositif
Forêt Domaniale de Loches. Parcelle 190
Type de dispositif
Monitoring allochronique des changements évolutifs dans des populations de chêne sessile. Réplicat ex situ des dispositif Petite Charnie et Cohortes
Mono ou multi-site
Insertion dans un réseau
Site Web
Le dispositif comprend:
Les greffes des arbres G1 et G2 de l’ISP de la Petite Charnie (voir descriptif de ce dispositif, Petite Charnie)
Les greffes des arbres des 3 cohortes (30 arbres/cohorte les plus âgées (340, 170, 60 ans) des forêts de Bercé, RénoValdieu et Tronçais (voir descriptive du dispositif Cohortes)
Les descendances issues de pollinisation libre en dans les cohorts des forêts de Bercé, RénoValdieu et Tronçais.
L’objectif est double: conservation et comparaison (entre générations, entre cohortes, entre parents et descendants)
Lien sur un fichier descriptif
Date(s) d'installation
11 ha
Type de substrat
Espèces structurantes
Chêne sessile
Variables testées/observées
Caractères d’intérêt écologique, adaptatif et économique
instrumentation-équipement particulier
Nature des données / type de mesures
Génétiques, génomiques, phénotypiques
Disponibilité des données
Gestionnaire des données
François Ehrenmann
Contact scientifique
Antoine Kremer / Benjamin Dencausse
Partenaires (installation/gestion/suivi)
ONF (Loches)