Contributed Oral Session 32: Soil Nutrient Dynamics and Acid Deposition
Monday, August 8, 1:30 PM - 5:00 PM, Meeting Room 521 A, Level 5, Palais des congrès de Montréal
1:30 PM: Pagel, Alisha*,1, Garland, Jay2, Day, Frank1, Hungate, B4, Carney, K3, Drake, Bert3, 1 Old Dominion University, Norfolk, Virginia, USA2 Dynamac Corporation, Kennedy Space Center, Florida, USA4 Northern Arizona University, Flagstaff, AZ3 Smithsonian Environmental Research Center, Edgewater, Maryland, USA, Microbial community function in elevated atmospheric CO2 in Florida, USA scrub oak soil and leaf litter.
1:50 PM: Nemergut, Diana *,1, 2, Schmidt, Steven1, 1 University of Colorado, Boulder, CO2 Rutgers University, New Brunswick, NJ, Microbial community succession in unvegetated, recently-deglaciated soils.
2:10 PM: Blankinship, Joseph*,1, Hungate, Bruce1, 2, 1 Northern Arizona University, Flagstaff, AZ2 Merriam-Powell Center for Environmental Research, Flagstaff, AZ, Potential impacts of global change on the capacity for high-affinity methane oxidation in five upland soils.
2:30 PM: Hannam, Kirsten*,1, Quideau, Sylvie1, 1 University of Alberta, Edmonton, AB, Canada, The effects of above- and below-ground inputs on soil characteristics: a reciprocal transfer study.
2:50 PM: Kunkle, Justin *,1, Walters, Michael1, Kobe, Richard 1, 1 Department of Forestry, East Lansing, MI, USA, Nutrient resorption from senescing fine roots of four northern temperate tree species.
3:10 PM: , BREAK.
3:20 PM: Hartman, Melannie*,1, Baron, Jill1, 2, Ojima, Dennis1, 1 Natural Resource Ecology Laboratory, Fort Collins, CO, USA2 U.S. Geological Survey, Fort Collins, CO, USA, Calculating pre-measurement atmospheric deposition, stream chemistry, and soil chemistry for an alpine watershed in Rocky Mountain National Park, Colorado.
3:40 PM: Vourlitis, George*,1, Zorba, Gypsi1, Pasquini, Sarah1, 1 Biological Sciences Department, San Marcos, CA, USA, Soil N and P storage and cycling in semi-arid shrublands exposed to high atmospheric N deposition.
4:00 PM: Bilodeau Gauthier, Simon*,1, 2, Houle, Daniel1, 3, 1 Centre Saint-Laurent, Environnement Canada, Montréal, Québec, Canada2 Département de Biologie, Faculté des sciences, Université du Québec à Montréal, Montréal, Québec, Canada3 Direction de la Recherche Forestière, Forêt Québec, Ministère des Ressources Naturelles du Québec, Sainte-Foy, Québec, Canada, Historical reconstruction of soil acidification in Quebec lake watersheds, by the dendrochemistry of sugar maple (Acer saccharum).
4:20 PM: Gradowski, Tomasz *,1, Thomas, Sean 2, 1 University of Toronto, Toronto, Ontario, Canada2 University of Toronto, Toronto, Ontario, Canada, Does phosphorus limit sugar maple growth in Central Ontario? Correlational and experimental results.
4:40 PM: Finzi, Adrien*,1, Zaccherio, Meredith1, 1 Boston University, Boston, MA, Atmospheric deposition, soil nutrient availability and the composition of northeastern U.S. forests.
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