Gary E. Varvel

USDA-ARS
Agroecosystem Management Research Unit
1945 N 38th Street, UNL - East Campus
Lincoln, NE
USA 68583
Email: gary.varvel@ars.usda.gov

Papers:
9:35 AM, Duke Energy Convention Center, Room 203, Level 2 292-7 Corn Stover Removal Impacts On Soil Greenhouse Gas Emissions in Irrigated Continuous Corn Systems.
2:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 296-2 Tillage and Soil Moisture Content Effects On Sensor Based Soil Organic Matter Determination.
4:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 297-4 Influence of Corn Stover Harvest On Soil Quality Assessments At Multiple Locations Across the U.S.
10:50 AM, Duke Energy Convention Center, Room 233, Level 2 388-4 : Soil Carbon Sequestration with Depth After 9 Years Under Switchgrass and No-till Maize Grown for Bioenergy.
5:45 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 390-14 Switchgrass and Maize Contributions to Deep Soil C After 9 Years: Soil Fractions to Plant Biomarkers.
9:15 PM, Duke Energy Convention Center, Exhibit Hall AB, Level 1 401-30 Corn and Soybean Grain Yields in a Long-Term Tillage and Cropping Systems Study.