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662 Emerging Soil Physical Processes and Properties: Colloid-, Water-, and Gas-Phases and Interphases: I
(S01 Soil Physics)

Tuesday, 7 October 2008: 12:55 PM
George R. Brown Convention Center, 362F
Presiding:
Lis W. De Jonge and Yan Jin
12:55 PM
Introductory Remarks
1:00 PM
662-1
Predicting Mobilization and Macropore Transport of Colloids and Phosphorus in Agricultural Soils.
Lis W. De Jonge, University of Aarhus; Goswin Heckrath, University of Aarhus; Bo V. Iversen, University of Aarhus; Mathieu Lamande, University of Aarhus; Ole H. Jacobsen, University of Aarhus; Per Moldrup, DENMARK,Aalborg Univ.
1:15 PM
662-2
Effect of Hydrodynamics on Colloid Retention Investigated at the Pore Scale.
Volha Lazouskaya, University of Delaware; Xiaoyan Shi, University of Delaware; Lian-Ping Wang, University of Delaware; Yan Jin, University of Delaware
1:30 PM
662-3
Three-Dimensional Visualization and Modeling of Colloid Transport in Saturated Porous Media Under Unfavorable Conditions.
Dimin Fan, Department of Plant and Soil Sciences; Hui Gao, University of Delaware; Lian-Ping Wang, University of Delaware; Yan Jin, University of Delaware
1:45 PM
662-4
The Effect of Air and Water Phase Configuration on Colloid Retention in Partially Saturated Porous Media.
Yuniati Zevi, Unversity of Delaware; Yan Jin, Unversity of Delaware
2:00 PM
662-5
Fate and Transport of Nitrate and Microbes in a Simulated Vadose Zone, Capillary Fringe, and Shallow Groundwater Continuum.
Sergio M. Abit Jr., North Carolina State University; Aziz Amoozegar, North Carolina State University; Michael Vepraskas, North Carolina State University; Christopher Niewoehner, North Carolina State University
2:15 PM
Break
2:30 PM
662-6
Competitive Sorption of Nickel and Cadmium in Soils.
Lixia Liao, Louisiana State University Agricultual Center; H. Magdi Selim, Louisiana State University - Agronomy & Environmental Management
2:45 PM
662-7
Soil Water Repellency - Cost to Precision Irrigated Apple Productivity.
Stanley Kostka, Aquatrols Corporation; David J. Bell, David J Bell & Associates Pty Ltd
3:00 PM
662-8
Dispersion of Reactive Fumigant Gases in Soil.
Dong Wang, USDA-ARS, SJVASC; Nishanth Tharayil, USDA-ARS, SJVASC; Ruijun Qin, USDA-ARS, SJVASC; Suduan Gao, USDA-ARS, SJVASC; Brad Hanson, USDA-ARS, SJVASC; Jim Gerik, USDA-ARS, SJVASC; Greg Browne, USDA- ARS, CPGRU
3:15 PM
662-9
Microgravity Implications of Water Distribution on Oxygen Diffusion Pathways in Unsaturated Porous Media.
Robert Heinse, Utah State University; Scott B. Jones, Utah State University; Dani Or, EPFL Ecole Polytechnique Federale; T. Shane Topham, Space Dynamics Laboratory; Igor G. Podolskiy, Institute of Biomedical Problems; Gail E. Bingham, Space Dynamics Laboratory
3:30 PM
662-10
Treated Wastewater Reuse in Irrigated Agriculture: Implications for Soil Hydraulic Properties and Water Flow Regime.
Rony Wallach, The Hebrew University of Jerusalem; Ellen Graber, ISRAEL,Inst. Soil & Water
3:45 PM
662-11
The Role of Divalent Fatty Acids Soaps at Soil Particle Interfaces in Controlling Wetting Kinetics of Water Repellent Soils.
Ellen R. Graber, The Volcani Center, Agricultural Research Organization; Shirli Tagger, The Volcani Center, Agricultural Research Organization; Rony Wallach, The Hebrew University of Jerusalem
4:00 PM
Adjourn
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