Investigating the relative importance of nitrogen deposition on the terrestrial carbon sink in recent decades

Michael O'Sullivan, University of Leeds, College of Engineering, Mathematics, and Physical Sciences, Leeds, United Kingdom, Wolfgang Buermann, University of Augsburg, Augsburg, Germany, Dominick V Spracklen, University of Leeds, Leeds, United Kingdom, Emanuel Ulrich Gloor, University of Leeds, School of Geography, Leeds, United Kingdom and Steve Arnold, University of Leeds, School of Earth and Environment, Leeds, United Kingdom