Contributed Oral Session 155: Biogeochemistry: Soil Carbon Dynamics
Friday, August 12, 8:00 AM - 11:30 AM, Meeting Room 516 A, Level 5, Palais des congrès de Montréal
8:00 AM: Vadeboncoeur, Matthew*,1, Hamburg, Steven1, 1 Brown University, Providence, RI, Land-use legacies and soil carbon dynamics: A regional assessment.
8:20 AM: Richards, Anna*,1, 2, Schmidt, Susanne1, Dalal, Ram2, 3, 1 University of Queensland, Brisbane, Queensland, Australia2 Cooperative Research Centre for Greenhouse Accounting, Canberra, ACT, Australia3 Queensland Department of Natural Resources and Mines, Brisbane, Queensland, Australia, Soil carbon turnover in native subtropical tree plantations in Australia: Comparing stable carbon isotope measurements and the CENTURY Soil Organic Matter Model.
8:40 AM: Russell, Ann*,1, Olk, Dan2, Marek, Rachel3, 1 Dept. of Natural Resource Ecology and Management, Ames, IA, USA2 National Soil Tilth Laboratory, USDA/ARS, Ames, IA, USA3 Grinnell College, Grinnell, IA, USA, Tree species of moist tropical forests differ in their detrital biochemistry and effects on soil carbon dynamics.
9:00 AM: Posada, Juan*,1, Schuur, Edward1, 1 University of Florida, Gainesville, FL, United States, Effect of precipitation on the turnover of soil carbon in tropical wet forests.
9:20 AM: Taneva, Lina*,1, Pippen, Jeffrey2, Schlesinger, William2, Gonzalez-Meler, Miquel 1, 1 University of Illinois at Chicago, Chicago, IL2 Duke University, Durham, NC, Turnover of soil C pools contributing to soil respiration in a forest exposed to elevated [CO2].
9:40 AM: , BREAK.
9:50 AM: Loya, Wendy*,1, Hancock, Jessica1, Giardina, Christian 2, Pregitzer, Kurt 1, 1 Ecosystem Science Center, Houghton, MI2 North Central Research Station, Houghton, MI, Effects of altered lignin biosynthesis in aspen on the soil carbon cycle.
10:10 AM: Myers-Smith, Isla*,1, McGuire, A. David1, 2, Harden, Jennifer3, Chapin, F. Stewart1, 1 University of Alaska Fairbanks, Fairbanks, Alaska, USA2 Alaska Cooperative Fish and Wildlife Research Unit, Fairbanks, Alaska, USA3 US Geologic Survey, Menlo Park, California, USA, The influence of disturbance on carbon exchange and succession in a permafrost collapse.
10:50 AM: Ostle, Nick*,1, McNamara, Niall1, Black, Helaina1, Stott, Andrew1, Freeman, Chris2, 1 Cenre for Ecology and Hydrology, Lancaster, Cumbria, UK2 School of Biological Sciences, Bangor, Gwynedd, UK, Elucidating soil carbon dynamics using fluxes and tracers.
11:10 AM: Ward, Susan *,1, 2, McNamara, Niall1, Ostle, Nick1, Bardgett, Richard2, 1 Centre for Ecology and Hydrology (CEH), Lancaster, UK2 Lancaster University, Lancaster, UK, Carbon dynamics in a northern peatland: Source or sink?
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