Radiocarbon in resprouts and sap sugars for estimating turnover times of storage reserves in trees

Susan Trumbore1, Norbert Kunert2, Jan Muhr1, Iris Kuhlmann1, Annett Börner3 and Dean Nicolle3, (1)Max Planck Institute for Biogeochemistry, Jena, Germany, (2)MPI-BGC, Jena, Germany, (3)Currency Creek Arboretum, Melrose Park, Australia