Wednesday, November 7, 2007: 9:25 AM
Convention Center, Room 217, Second Floor
318: Soil and Plant Analytical Methods (includes Graduate Student Competition)
Sponsor:S08 Nutrient Management & Soil & Plant Analysis
Presiding:Richard Ferguson, University of Nebraska-Lincoln
9:25 AM Introductory Remarks
9:30 AM318-1Soil Based Nitrogen Tests for Rice Production: Taking it to Another Depth.
Trenton Roberts, University of Arkansas, Jeremy Ross, University of Arkansas, Richard Norman, University of Arkansas, C.E. Wilson, University of Arkansas, Nathan Slaton, University of Arkansas, Jacob Bushong, USDA-NRCS
9:45 AM318-2Easy Total Cyanide Analysis in Soils using MICRODIST Technology.
James Harbridge, Lachat Instruments
10:00 AM318-3A Nonhazardous Buffer that can Replace Adams-Evans Buffer for Lime Requirement Determination.
Frank Sikora, University of Kentucky, Kathy Moore, Clemson University
10:15 AM318-4Soil Phosphorus Buffer Capacity Is Dependent on Phosphorus Source and Soil Type.
Emily G. Sneller, University of Wisconsin-Madison, Carrie Laboski, University of Wisconsin-Madison
10:30 AM318-5Effectiveness of Illinois Soil Nitrogen Test (ISNT) in Corn after Sod.
Joseph R. Lawrence, Cornell University, Quirine Ketterings, Cornell University, Gregory Godwin, Cornell University, Karl Czymmek, Cornell University
10:45 AM Break
11:00 AM318-6Simplified Approach to Measuring Soil CO2 Respiration: Comparison of chemical titration, CO2 IRGA analysis and the Solvita Gels.
William Brinton, Woods End Research Laboratory, Rick Haney, USDA - ARS, Eric Evans, Woods End Research Laboratory
11:15 AM318-7Microscale Colorimetric Analysis of Several Chemical Species in Soil and Water Samples Using Automated Digital Image Analysis.
Douglas Soldat, University of Wisconsin-Madison, Phillip Barak, University of Wisconsin-Madison
11:30 AM318-8A Collaborative Study of M3 P Soil Test.
Hailin Zhang, Oklahoma State University, Solomon Kariuki, Oklahoma State Univ., Mark Payton, Oklahoma State Univ.
11:45 AM318-9The Effects of Moisture Content, Air-Drying, and Extracting Solution on Surface Soil and Subsoil Exchangeable Potassium Levels.
Timothy Porter, Purdue University-Agronomy Dept., George VanScoyoc, Purdue University-Agronomy Dept., Brad Joern, Purdue University-Agronomy Dept., Cliff Johnston, Purdue University-Agronomy Dept.
12:00 PM318-10Determining Critical Phosphorus Levels for Cool Season Seedlings Established on Calcareous Soil.
Jared Nemitz, Purdue University, Cale Bigelow, Purdue University, Jim Camberato, Purdue University, Brad Joern, Purdue University, Doug Smith, Purdue University
12:15 PM Adjourn

Back to S08 Nutrient Management & Soil & Plant Analysis

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