Monday, November 5, 2007: 1:10 PM
Convention Center, Room 219, Second Floor
113: Soil Carbon and Nitrogen Processes
Sponsor:S07 Forest, Range & Wildland Soils
Presiding:David Morris, Government of Ontario
1:10 PM Introductory Remarks.
1:15 PM113-1Carbon Dynamics and Soil Microbial Community in Wyoming Coniferous Forests.
Amitava Chatterjee, University of Wyoming, George F. Vance, University of Wyoming, Elise Pendall, University of Wyoming, Daniel B. Tinker, University of Wyoming, Peter D. Stahl, University of Wyoming, Lachlan Ingram, University of Wyoming
1:30 PM113-2Tree Rhizosphere Effect on Soil Carbon Decomposition.
Weixin Cheng, University of California-Santa Cruz, Feike Dijkstra, USDA-ARS-NPA-SPNRU, Nicholas E. Bader, Whitman College, Richard B. Susfalk, Desert Research Institute
1:45 PM113-3The Rate of Soil Organic Carbon Mineralization in 140 Soils of a North Florida Watershed.
Mi-Youn Ahn, University of Florida, Nicholas Comerford, University of Florida, Andrew Zimmerman, Department of Geological Sciences, Sabine Grunwald, University of Florida, James Sickman, University of California, Riverside
2:00 PM113-4Carbon and Nitrogen Storage in Soils Formed on a Forested Debris Flow Fan, Southern California.
Judith K. Turk, Univ. of California, Robert C. Graham, Univ. of California
2:15 PM Break
2:30 PM113-5Carbon and C/N Ratios Are Remarkably Linked in Northeastern USA Forest Research Sites.
Donald Ross, University of Vermont
2:45 PM113-6Timing of Mid-Rotation Silvicultural Operations and Soil Texture Impact Soil Nitrogen and Carbon Dynamics.
Michael A. Blazier, Louisiana State University AgCenter, D. Andrew Scott, USDA-FS (Forest Service), Ryan A. Coleman, Louisiana State University AgCenter
3:00 PM113-7Soil Solution Nitrogen Concentrations and Leaching Rates Across Contrasting Silvicultural Treatments and Site Productivities in the Pacific Northwest.
Brian Strahm, University of Washington, Robert Harrison, University of Washington, Thomas Terry, Weyerhaeuser Co., Paul Footen, University of Washington
3:15 PM113-8Nitrogen Fertilization Impacts on C Sequestration and Substitution in Pacific Northwest Forests.
Robert Harrison, University of Washington, Dave Briggs, University of Washington, Ab Adams, University of Washington, Eric Turnblom, University of Washington, Brian Strahm, University of Washington
3:30 PM Discussion
3:40 PM Adjourn

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