Quantifying Human Appropriated Net Primary Productivity (HANPP) in a Ghanaian Cocoa System

Alexandra Morel1, Stephen Adu-Bredu2,3, Michael Adu Sasu4, Rebecca Ashley Asare4, Emily Boyd5, Mark A. Hirons6,7, Yadvinder Malhi1, John Mason4, Ken Norris8, Elizabeth J. Z. Robinson7 and Constance L. McDermott1, (1)Oxford University, Environmental Change Institute, Oxford, United Kingdom, (2)Forest Research Institute of Ghana, Kumasi, Ghana, (3)Forestry Research of Institute of Ghana, Kumasi, Ghana, (4)Nature Conservation and Research Centre, Accra, Ghana, (5)University of Reading, Geography and Environmental Science, Reading, United Kingdom, (6)University of Oxford, Oxford, United Kingdom, (7)University of Reading, School of Agriculture, Policy and Development, Reading, United Kingdom, (8)Zoological Society of London, Institute of Zoology, London, United Kingdom