206 Symposium--Soil Biogeochemical Dynamics from Molecular to Landscape Scale: I

Oral Session
SSSA Division: Soil Chemistry

Soil Mineralogy

Tuesday, November 17, 2015: 8:15 AM-11:55 AM
Minneapolis Convention Center, 103 F

Daniel G. Strawn , Nik Qafoku and Aaron Thompson
Nik Qafoku and Aaron Thompson
8:15 AM
Introductory Remarks
8:20 AM
Linking Soil Iron Reduction Processes from Centimeter to Ecosystem Scales.
Aaron Thompson, University of Georgia-Athens; Caitlin Hodges, University of Georgia-Athens
9:10 AM
Stxm-Nexafs Investigation of Organo-Mineral Interactions in Ultisols and Andosols with Contrasting Mineralogy.
Chunmei Chen, University of Delaware; Donald L Sparks, University of Delaware; Jian Wang, Canadian Light Source Inc. University of Saskatchewan
10:00 AM
10:40 AM
Are Oxygen Limitations an Under Recognized Regulator of Organic Matter Turnover in Upland Soils?.
Marco Keiluweit, University of Massachusetts-Amherst; Thomas Wanzek, Oregon State University; Amanda Denney, Stanford University; Kaitlyn E Gee, Stanford University; Markus Kleber, Oregon State University; Peter Nico, Lawrence Berkeley National Lab; Scott Fendorf, Stanford University
11:05 AM
Phosphorus Speciation in Soils Under Different Land Use in Southwestern Saskatchewan.
Jin Liu, Agriculture & Agri-Food Canada; Barbara J. Cade-Menun, Agriculture & Agri-Food Canada; Jianjun Yang, University of Delaware; Yongfeng Hu, Canadian Light Source; Corey W. Liu, Stanford Magnetic Resonance Laboratory; Luke Bainard, Agriculture & Agri-Food Canada; Mike Schellenberg, Agriculture & Agri-Food Canada; Chantal Hamel, Agriculture and Agri-Food Canada; Kerry LaForge, Agriculture & Agri-Food Canada
11:30 AM
Phosphorus Fractions and Organic Matter Chemistry Under Different Land Use on Humic Cambisols in Southern Brazil.
Clovisson Menotti Boeira de Oliveira, Santa Catarina State University; Susan Erich, University of Maine; Luciano Colpo Gatiboni, Santa Catarina State University; Tsutomu Ohno, University of Maine
11:55 AM