Presentations:

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Quality Control In Agricultural Labs
Kristin Hicks, NCDA Agronomic Division, 2022
Recommended Sufficiency Ranges for Cannabis Sativa in North Carolina
Kristin Hicks, NCDA&CS Agronomic Division, 2022
Introduction to the New NRCS Soil Health Division
Dr. Bianca Moebius-Clune, Director, Soil Health Division, USDA-NRCS, 2015
Soil Health Assessment and Management
Dr. Bianca Moebius-Clune, Director, Soil Health Division, USDA-NRCS, 2015
2014 Meeting Manual
Meeting Manual PDF, 2014
ICP Detection Limits
Kathy Moore, Clemson, 2013
Assessing Laboratory Quality - Systematic Bias
Robert Miller, ALP, Colorado State University, 2013
Current Status of Soil Test Calibration in Mississippi
Bobby Golden, Mississippi State, 2013
QA/QC Programs - AESL
Leticia Sonon, University of Georgia, 2013
NAPT Database
Frank Sikora, KY, 2012
Agricultural Laboratory Proficiency Program
Robert Miller, ALP, Colorado State University, 2012
Nitrogen in Poultry Litter and Livestock Manure by Preparation Method
Brenda Cleveland, NCDA&CS, 2012
Mineralization of High-N Organic Fertilizers
Leticia Sonon, University of Georgia, 2012
Microwave Calibration
Brenda Cleveland, NCDA&CS, 2011
Mehlich 3 Evaluation
Robert Miller, ALP, Colorado State University, 2011
The Florida Lime Study
Rao Mylavarapu, University of Florida, 2011
The Mississippi Lime Project
Larry Oldham, Mississippi State, 2011
History of Phosphorus in North Carolina
Dr. Eugene Kamprath, NC State, 2011
Overview of S Management - Related Usefulness of Soil Testing
David Hardy, NCDA&CS, 2011
Organic Production and Fertility Recommendations
Jeana Myers, NCDA&CS, 2011
pH and ICP Quality Control and Maintenance
Kathy Moore, Clemson, 2010
History of SERA-6 and Soil testing in the South
Charles C Mitchell, Auburn University, 2010
The Impact of Soil Pulverizing on Lab Analysis
Robert O. MIller, Colorado State University, 2010
Electrode Rinsing in LabFit pH Equipment
Frank Sikora, University of Kentucky, 2010
Renewed Interest in Blueberry N Sources for North Carolina Production
David Hardy, NCDA&CS, 2010
Combustion Nitrogen Analyzers
Elementar Americans, INC, 2009
PT Data Comparison
Bob Miller, ALP, 2009
Fertility of Vinifera Grapes in NC
David H. Hardy and John Havlin, NCDA&CS and NC State, 2008
Rapid Determination of the pH Buffering Capacity of Soils
David E. Kissel, UGA, Nashville, 2008
Fine Tuning Corn Nitrogen Management
Quirine M. Ketterings, Joe Lawrence, Jon Klapwyk, Michele Wang, Miriam Goler, Karl Czymmek, Cornell University, 2008
Fertility Issues in Switchgrass Production
Donald Tyler, University of Tennessee, 2008
Update on NAPT Programs and Activities
Janace Kotuby-Amacher, NAPT Coordinator, 2008
The University of Tennessee, Institute of Agricultural
John Wilkerson, Tennessee Agricultural Experiment Station, 2008
Long-Term Soil P and K Trends in Relation to Nutrient Removal in Corn-Soybean Rotations
Antonio Mallarino, Iowa State University, 2008
Immediate and Residual Effects of Urea and Pelleted Poultry Manure on Corn and Soil in Arkansas
Morteza Mozaffari, University of Arkansas, 2008
Efforts to Improve N Use Efficiency of Corn in Arkansas - Highlights of Research in Progress
Morteza Mozaffari, University of Arkansas, 2008
Soil pH and Buffer pH Methodology: Water and SMP/Sikora Buffer Reaction Time with Soil and a Laboratory Survey
Frank Sikora, University of Kentucky, 2007