Increased soil emissions of potent greenhouse gases under increased atmospheric CO2   Publication Date:   2011-07-14 Creator:   Kees Jan van Groenigen Craig W. Osenberg Bruce A. Hungate Publisher.Display:   Macmillan Publishers Limited Subjects.Display:   Climate change Greenhouse gases carbon dioxide nitrous oxide Source Institution:   Florida International University Increased soil emissions of potent greenhouse gases under increased atmospheric CO2