WCSS Program Middle.qxd - International Union of Soil Sciences ...

SESSION NO.72
Dirse C. Kern* 1 , José L. Cometti 1 , Maria de Lourdes
P. Ruivo 2 , Francisco J. Frazão 1 , Tarcisio E. Rodrigues
3 , Marcondes L. Costa 4 , Jorge L. Piccinin 1
and João B. Rocha 5 , (1)Museu Paraense Emílio
Goeldi, (2)MPEG, (3)Embrapa Amazônia Oriental,
(4)Universidade Federal do Pará, (5)Secretaria de
Educação e Cultura do Estado do Pará
SESSION NO. 73
Convention Center, Exhibit Hall A, Theater 2, Second Floor
2.2B Adsorption Processes in Soils—Basis for Ecological
Soil Functions—Theater I
Authors Present 1:15 PM–3:15 PM
Convenor: Joseph Pignatello, Connecticut Agricultural
Experiment
Presiding: Martin Gerzabek, University of Natural Resources
and Applied Life Sciences
73-1 945a Surface Complexes Modeled With AB Initio Calculations.
James D. Kubicki*, The Pennsylvania
State University
73-2 945b EXAFS Study on the Binding of Iron in Organic
Soil Materials – Evidence for Dimeric Iron(III)
Complexes. Joris W.J. Van Schaik* 1 , Ingmar Persson1
, Dan Berggren Kleja1 and Jon Petter Gustafsson2
, (1)Swedish University of Agricultural Sciences
(SLU), (2)KTH (Royal Inst. of Technology)
73-3 1044a Colloid Mobilization and Arsenic(III) Transport
in Soils: Effect of Ionic Strength. Hua Zhang*,
Department of Agronomy & Environmental Management,
LSU Agcenter and H. M. Selim, Department
of Agronomy and Environmental Management,
LSU Agcenter
73-4 1045a Factors Affecting the Desorption of Arsenate by
Phosphate From Soil Components and Soils. A.
Violante*, G Krishnamurti, M Pucci and M. Pigna,
Università di Napoli- ITALY
73-5 1045b Iron (Hydr)oxide Transformation and Release of
Arsenic From Ferrihydrite and Tropical Soils
During Sulfate Reduction. Benjamin Kocar*, Yoko
Masue, Katharine Tufano, Samantha Ying, Matthew
Polizzotto, Thomas Borch and Scott Fendorf, Dept.
of Geological and Environmental Sciences, Stanford
University
73-6 1144a Adsorption-Desorption Characteristics of Copper,
Lead, and Cadmium at Contaminated Levels
in Variable Charge Soils. Zhenli He* 1 , Shen
Yu2 , Jinyan Yang3 , Xiaoe Yang4 , Haiping Xu4 and
Peter J. Stoffella5 , (1)University of Florid, Institute
of Food and Agricultural Sciences, Indian River Research
and Education Center, (2)Rutgers University,
(3)University of Florida, (4)Zhejiang University,
(5)University of Florida, Institute of Food and agricultural
Sciences, Indian River Research and Education
Center
73-7 1144b Molybdenum Binding Mechanisms in Acid Soils.
Jon Petter Gustafsson*, KTH (Royal Inst. of Technology)
and Ingmar Persson, Swedish University of
Agricultural Sciences (SLU)
73-8 1145a Competition Between Glyphosate and Phosphate
forAdsorption Sites on Soil Minerals. Anne Louise
Gimsing* and Ole K. Borggaard, Royal Veterinary
& Agricultural University
72
73-9 1145b Development of Equilibrium-Based Adsorption
Modeling: Merging of Data with Theory. Cristian
P. Schulthess*, University of Connecticut
SESSION NO. 74
Convention Center, Room 113AB, First Floor
2.4B Soil Mineralogy and Geophysics: Environmental and
Soils Management and Mineral Exploration—Oral
Convenor: Carolyn Olson, USDA-NRCS
Presiding: Robert Fitzpatrick, CSIRO, Land and Water
74-1 1:15 PM Soil Suitability Maps for Ground-Penetrating
Radar. James Doolittle* 1 , Fred Minzenmayer1 ,
Sharon Waltman2 , Ellis Benham1 , Wes Tuttle1 and
Steve Peaslee1 , (1)USDA-NRCS-NSSC, (2)USDA-
NRCS-NGDC
74-2 1:45 PM Using Gamma-Ray Spectroscopy in Mineralogical
and Geochemical Soil-Regolith Investigations:
Australian Case Studies from Depositional and
Erosional Landscapes. John R. Wilford*, CRC-
LEME/Geosciences Australia, Mark Thomas, CRC-
LEME/CSIRO Land and Water/Univ of Adelaide
and Robert Fitzpatrick, CRC-LEME/CSIRO Land
and Water
74-3 2:05 PM Experience in Using the Remote Sensing Materials
to Monitor the Long-Term Dynamics of Salinization
in Irrigated Soils of the Golodnaya Steppe,
Uzbekistan. Dimitry I. Rukhovich* and Ekaterina
V. Vilchevskaya, V.V. Dokuchaev Soil Science Institute
74-4 2:25 PM Trace Element Distribution in the Soils of Peshawar-Pakistan
Using GIS. Samina Siddiqui*,
Univ of Peshawar-Pakistan
74-5 2:45 PM Mapping Cation Exchange Capacity and Understanding
Mineralogical Differences at the Field
Scale in the Lower Namoi Valley of Australia.
John Triantafilis* 1 , Kevin Lau1 and Sam Buchanan2 ,
(1)The Univ of New South Wales, (2)The Univ of
New South Wales
SESSION NO. 75
Convention Center, Exhibit Hall A, Theater 1, Second Floor
3.2B Dryland Conservation Technologies: Innovations for
Enhancing Productivity and Sustainability—Theater
Authors Present 1:15 PM–3:15 PM
Convenors: Cynthia Grant, Agriculture & AgriFood
Canada; John Havlin, NCSU-Dept. of Soil Science
Presiding: Alan Schlegel, Southwest Res. Ext. Center
75-1 1357a Tillage and Fertilizer Effects in Sole Maize Cropping
in a Degraded Nigerian Alfisol. Vincent O.
Aduramigba-Modupe*, Institute Of Agriculutral Research
And Training, Obafemi Awolowo Univ and
Omololu J. Idowu, Department of Crop & Soil Sciences
75-2 1357b Evaluation of Kostiakov, Horton and Philip’s Infiltration
Equations as Affected by Tillage and
Rotation Systems in a Clay-Loam Soil of Northwest
Iran. Mohammad A. Hajabbasi*, Isfahan University
of Technology