Wednesday, 9 November 2005: 7:55 AM
Convention Center,, Ballroom J, Lower Level
288: Symposium---New Horizons from Long-Term Soil Experiments: Interdisciplinary Opportunities to Examine Soil Change
Sponsor:S07 Forest, Range & Wildland Soils
Presiding:Daniel D. Richter Jr., Duke University
7:55 AM Introductory Remarks
8:00 AM288-1Long Term Soil Experiments: Lessons from the past and Prospects for the Future. 
Pete Smith, School of Biological Sciences, University of Aberdeen, David Powlson, Rothamsted Research, Paul Poulton, Rothamsted Research, Keith Goulding, Rothamsted Research, Brian McConkey, Agriculture & Agri-Food Canada
8:30 AM288-2Monitoring Changes in Tropical Forest Soils across Time and Space. 
Dan Binkley, Colorado State University
8:55 AM288-3Long-Term Soil Productivity of Southern Coastal Plain Pine Forests. 
D. Andrew Scott, USDA Forest Service, Southern Research Station, Felipe Sanchez, USDA Forest Service, Southern Research Station
9:20 AM288-4Long-Term Soil Chemistry Changes in Southern Appalachian Forest Ecosystems at Coweeta Hydrologic Laboratory. 
Jennifer D. Knoepp, USDA Forest Service-Southern Research Station, Wayne T. Swank, USDA Forest Service-Southern Research Station
9:45 AM288-5Tree Species Differ in Their Long-Term Effects on Soil Carbon Dynamics and Biochemistry in Lowland Costa Rica. 
Ann Russell, Iowa State University, D.C. Olk, USDA-ARS National Soil Tilth Lab., Rachel Marek, Grinnell College, Richard Fisher, TempleInland Corporation, James Raich, Iowa State University
10:10 AM Break
10:25 AM288-6Long-Term Soil Solution Chemistry in a Northern Hardwood Forest. 
Sheila Palmer, Duke University
10:50 AM288-7Long-Term Studies of Soils and Soil Biota in a Kansas Tallgrass Prairie: Stories That Only Time Can Tell. 
Mac A. Callaham Jr., USDA Forest Service, Timothy C. Todd, Department of Plant Pathology, Kansas State University, John M. Blair, Division of Biology, Kansas State University, Charles W. Rice Jr., Department of Agronomy, Kansas State University, Duane J. Kitchen, Department of Biology, Rockford College, Mark Williams, Department of Crop and Soil Sciences, University of Georgia
11:15 AM288-8Long-Term Consequences of Biogeochemical Changes in the Horseshoe Bend Agroecosystem, Athens, Ga. 
David Coleman, Uninversity of GA-Institute of Ecology
11:40 AM288-9Unraveling the Persistence of Soil Memory: Long-Term Soil Experiments and Three Time Scales for Understanding Dynamics of Soil Change. 
Daniel Richter, Duke University
12:05 PM Discussion
12:20 PM Adjourn

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