Inferring biome-scale net primary productivity from tree-ring isotopes

Neil Pederson1, Mathieu Levesque2, A. Park Williams1, Martina Lena Hobi3, William Kolby Smith4 and Laia Andreu-Hayles5, (1)Lamont -Doherty Earth Observatory, Palisades, NY, United States, (2)Columbia University of New York, Lamont-Doherty Earth Observatory, Palisades, United States, (3)University of Wisconsin Madison, Madison, WI, United States, (4)University of Arizona, Tucson, AZ, United States, (5)ICREA, Catalan Institution for Research and Advanced Studies, CREAF, Center for Ecological research and Forestry Applications, Barcelona, Spain