Meteorological and small scale internal ecosystem variability characterize the uncertainty of ecosystem level responses to elevated CO2. Insights from the Duke Forest FACE experiment

Athanasios Paschalis1, Gabriel George Katul2, Simone Fatichi3, Sari Palmroth2 and Danielle Way4, (1)Imperial College London, Department of Civil and Environmental Engineering, London, United Kingdom, (2)Duke Univ, Durham, NC, United States, (3)ETH Zurich, Institute of Environmental Engineering, Zurich, Switzerland, (4)University of Western Ontario, London, ON, Canada