Chairs: Nicolas Brueggemann, Institute of Bio- and Geosciences, Agrosphere (IBG-3), Forschungszentrum Jülich GmbH, Jülich, Germany and Per Ambus, Technical University of Denmark, Department of Chemical and Biochemical Engineering, Kgs. Lyngby, Denmark
Primary Conveners: Nicolas Brueggemann, Forschungszentrum Juelich GmbH, Juelich, Germany
Co-conveners: Per Ambus, Technical University of Denmark, Department of Chemical and Biochemical Engineering, Roskilde, Denmark
OSPA Liaisons: Nicolas Brueggemann, Forschungszentrum Juelich GmbH, Juelich, Germany
Redox Fluctuations Increase the Contribution of Lignin to Soil Respiration
Steven J Hall1,2, Whendee L Silver2, Vitaliy Timokhin3 and Kenneth Hammel4,5, (1)University of Utah, Salt Lake City, UT, United States, (2)University of California Berkeley, Berkeley, CA, United States, (3)University of Wisconsin Madison, Biochemistry, Madison, WI, United States, (4)US Forest Products Laboratory, Madison, WI, United States, (5)University of Wisconsin Madison, Bacteriology, Madison, WI, United States
Mass-dependent Corrections and Atmospheric Invasion: Working with the Radiocarbon Content of CO2 in the Soil Gas Environment
Jocelyn E Egan1,2, David R Bowling3 and David A Risk2, (1)Dalhousie University, Earth Sciences, Halifax, NS, Canada, (2)St. Francis Xavier University, Earth Sciences, Antigonish, NS, Canada, (3)University of Utah, Biology, Salt Lake City, UT, United States
Response of Soil Biogeochemistry to Freeze-thaw Cycles: Impacts on Greenhouse Gas Emission and Nutrient Fluxes
Fereidoun Rezanezhad1, Chris Parsons1, Christina Marie Smeaton2 and Philippe Van Cappellen3, (1)University of Waterloo, Waterloo, ON, Canada, (2)University of Waterloo, Earth and Environmental Sciences, Waterloo, ON, Canada, (3)University of Waterloo, Department of Earth and Environmental Sciences, Waterloo, ON, Canada