Tuesday, 11 July 2006: 1:15 PM
Convention Center, Room 108AB, First Floor
41: 1.2B Soil System Behavior in Time - Oral
Presiding:Peter Schad, Technical University
Convenor:Oliver Chadwick, Dept. of Geography
1:15 PMImproving the Science of Soil Change: A Proposal for the Earth Science Community.
Daniel D. Richter Jr., Duke University
1:45 PMHistory of Plowing Over Ten Thousand Years.
Rattan Lal, Carbon Management and Sequestration Center, OARDC/FAES, School of Natural Resources, Ohio State University, Jon D. Hanson, USDA-ARS, Northern Great Plains Research Lab, Donald C. Reicosky, USDA-ARS North Central Soil Cons. Res. Lab.
2:05 PMCoupled Pedogenic and Anthropogenic Influences on a Clayey Luvisol/Alfisol in Southwestern Finland.
Markku J. Yli-Halla, Department of Applied Chemistry and Microbiology, University of Helsinki, Delbert Mokma, Department of Crop and Soil Sciences, Michigan State University, Larry P. Wilding, Department of Soil and Crop Sciences, Texas A&M University, L. R. Drees, Department of Soil and Crop Sciences, Texas A&M University
2:25 PMSoil nutrient Depletion by Prehistoric Agriculture in Hawaii.
Tony Hartshorn, University of California Santa Barbara, Oliver Chadwick, University of California Santa Barbara, Peter M. Vitousek, Stanford University, Patrick V. Kirch, University of California
2:45 PMModeling the Effect of Shifting Agriculture on Soil Dynamics in Southern Cameroon.
Martin Yemefack, Institute of Agricultural Research for Development (IRAD), David G. Rossiter, International Institute for Geo-Information Science and Earth Observation (ITC),, Victor G. Jetten, Department of Physical Geography, Faculty of Geosciences, University of Utrecht

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Back to The 18th World Congress of Soil Science (July 9-15, 2006)