Thursday, 10 November 2005: 9:55 AM
Convention Center,, Room 250DE, Upper Level
320: Systems and Other Topics
Sponsor:S04 Soil Fertility & Plant Nutrition
Presiding:Charles Wortmann, University of Nebraska
9:55 AM Introductory Remarks
10:00 AM320-1Stratified Soil Acidity and the Potential for Aluminum Toxicity in Inland Pacific Northwest Direct-Seed Cropping Systems. 
Tabitha Brown, Washington State University, Richard T. Koenig, Washington State University, James B. Harsh, Washington State University, David R. Huggins, USDA-ARS, Richard E. Rossi, Washington State University
10:15 AM320-2Long-Term Organic Farming on a Previously P and K Depleted Soil. 
Holger Kirchmann, Dept of Soil Sceinces, SLU, Lars Bergstrom, Dept of Soil Sceinces, SLU
10:30 AM320-3Standardizing Aerobic Incubation Methods: Is It Possible?. 
Timothy Griffin, USDA-ARS, C. Wayne Honeycutt, USDA-ARS, Stephan Albrecht, USDA-ARS, Robert Hubbard, USDA-ARS, J. M. Powell, USDA-ARS, Karamat Sistani, USDA-ARS, Brian Wienhold, USDA-ARS, Bryan Woodbury, USDA-ARS, H. Allen Torbert, USDA-ARS National Soil Dynamics Laboratory
10:45 AM320-4Novel Micronutrient Chelates for Alkaline Soils.
Samuel P. Stacey, The University of Adelaide, Mike J. McLaughlin, The University of Adelaide, Enzo Lombi, Land and Water, CSIRO
11:00 AM Break
11:15 AM320-5Occasional Tillage in No-Till Systems: Soil Phosphorus Distribution and Crop Uptake. 
Juan Pablo Garcia, University of nebraska Lincoln, Charles Wortmann, University of Nebraska Lincoln, Martha Mamo, University of Nebraska Lincoln
11:30 AM320-6Fine Root (< 0.5 MM Diameter) Adaptation to Nutrient Stress. 
Richard Zobel, USDA-ARS-AFSRC
11:45 AM320-7Evaluation of Organic Phosphorus Assimilation in Lolium Multiflorum. 
Nilesh Sharma, Department of Biology, Western Kentucky University, Shivendra Sahi, Department of Biology, Western Kentucky University
12:00 PM Adjourn

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