S01 Soil Physics Session: Soil Physics and Hydrology Student Competition: Posters (ASA, CSSA and SSSA Annual Meetings (Cincinnati, OH- Oct. 21

115Soil Physics and Hydrology Student Competition: Posters

Poster Session

S01 Soil Physics

Student poster competition is links with the "Lightning Oral" presentations earlier in the day. Judges will base their ratings on both components.

Cosponsor(s):

Climatology & Modeling, Environmental Quality, S01 Soil Physics, S06 Soil & Water Management & Conservation, S11 Soils & Environmental Quality, Z00 Students of Agronomy, Soils and Environmental Sciences (SASES)

Monday, October 22, 2012: 4:00 PM-6:00 PM

Duke Energy Convention Center, Exhibit Hall AB, Level 1

Organizer:

Timothy R. Green

Presiders:

Cristine Morgan and Timothy R. Green

814

Field Scale Variation In Water Dispersible Colloids From Intact Soil Samples and Aggregates: Method Comparison and Relevance for Leaching Risk Mapping.
Trine Nørgaard, Aarhus University; Anders L. Vendelboe, Faculty of Science and Technology, Aarhus University; Per Moldrup, Aalborg University; Lis de Jonge, Aarhus University

815

Colloid Detachment by a Moving Air-Water Interface: Effect of Particle Shapes.
Surachet Aramrak, Washington State University; Markus Flury, Washington State University; James Harsh, Washington State University; Richard L. Zollars, Washington State University; Howard P. Davis, Washington State University; Fred Zhang, Pacific Northwest Laboratory; Glendon Gee, Pacific Northwest Laboratory; Earl Mattson, Idaho National Laboratory; Peter Lichtner, Los Alamos National Laboratory

816

Soil Gas Diffusivity and Air-Filled Porosity and Their Spatial Patterns in Crop and Grass Systems.
Sleem Kreba, University of Kentucky; Ole Wendroth, University of Kentucky; Mark Coyne, University of Kentucky

817

Application of High-Resolution Thermal Imaging and Novel Heat Pulse Technology to Quantify Soil Evaporation.
Aditya Verma, University of Arizona Soil Water & Environmental Science; Scott Jones, Utah State University; Markus Tuller, University of Arizona

818

Diffusivity-Based Characterization of Plant Growth Media for Earth and Space.
Chamindu Deepagoda T.K.K., Aalborg University; Per Moldrup, Aalborg University; Scott Jones, Utah State University; Lis de Jonge, Aarhus University; Per Schjønning, Aarhus University; Jan Hopmans, University of California Davis; Dennis Rolston, University of California-Davis; Kate Scow, University of California-Davis; Ken Kawamoto, Saitama University; Toshiko Komatsu, Saitama University

819

Tortuosity As a Function of Porosity: Comparison of Predictions with Experiments and Numerical Simulations.
Behzad Ghanbarian-Alavijeh, Wright State University; Allen G. Hunt, Wright State University; Thomas E. Skinner, Wright State University

820

Evaluation of a Percolation-Based Air Permeability Calculation in Porous Media.
Allen G. Hunt, Wright State University; Behzad Ghanbarian-Alavijeh, Wright State University; Robert Ewing, Iowa State University; Thomas E. Skinner, Wright State University

821

Saturation-Dependent Hydraulic Conductivity From Critical Path Analysis: Comparison with the Unsoda Data Base and Van Genuchten Model.
Behzad Ghanbarian-Alavijeh, Wright State University; Allen G. Hunt, Wright State University; Thomas E. Skinner, Wright State University; Robert Ewing, Iowa State University

822

Coarse Roots Biomass Estimation Using GPR: Forward Simulation and Field Controlled Experiment.
Li Guo, Penn State; Henry Lin, Penn State Univ.

823

Soil Water Flux Estimates From Streaming Potential and Penta-Needle Heat Pulse Probe Measurements.
Pawel Szafruga, Utah State University; Shmulik P. Friedman, Agricultural Research Organization; Scott Jones, Utah State University

824

Fate of Coalbed Natural Gas Produced Water in Disposal Ponds in the Powder River Basin.
Robert Drapeau, University of Wyoming; Thijs Kelleners, University of Wyoming; Katta Reddy, University of Wyoming

825

Effect of Biochar On Soil Structural Characteristics: Water Retention and Gas Transport.
Zhencai Sun, Aarhus University; Per Moldrup, Aalborg University; Anders L. Vendelboe, Faculty of Science and Technology, Aarhus University; Esben Wilson Bruun, Technical University of Denmark; Lars Elsgaard, Faculy of Science and Technology, Aarhus University; Lis de Jonge, Aarhus University

826

Fractal Behavior of Soil Water Storage At Multiple Depths.
Asim Biswas, CSIRO Land and Water; Henry W. Chau, University of Saskatchewan; Hamish P. Cresswell, CSIRO Land and Water; Bing Cheng Si, University of Saskatchewan

827

X-Ray CT Scanning Reveals Long-Term Copper Pollution Effects On Functional Soil Structure.
Muhammad Naveed, Aarhus University; Per Moldrup, Aalborg University; Martin Holmstrup, Aarhus University; Hans-Joerg Vogel, Helmholtz center for environmental research; Emmanuel Arthur, Aarhus University; Mathieu Lemande, Aarhus University; Lis de Jonge, Aarhus University

828

The Impact of Onsite Wastewater Treatment Systems On the Nitrogen Load and Baseflow in Urbanizing Watersheds of Metropolitan Atlanta, Georgia.
Chris Oliver, University of Georgia; David Radcliffe, University of Georgia-Athens; Mark Risse, The University of Georgia

829

Evaluating Lysimeter Drainage Against Soil Deep Percolation Modeled with Profile Soil Moisture, Field Tracer Propagation, and Lab Measured Soil Hydraulic Properties.
Vicente Vasquez, Aarhus University; Kirsten Schelde, Aarhus University; Anton Thomsen, Aarhus University; Bo Iversen, Aarhus University

830

Water Holding Capacity of Soil Mixtures for Green Wall Applications.
Jennifer Wheeler, University of Tennessee Knoxville; Jonathan Allen, University of Tennessee Knoxville; Timothy Grant, University of Tennessee Knoxville; Andrew Sherfy, University of Tennessee Knoxville; Jaehoon Lee, University of Tennessee Knoxville

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