Expertise

Responsibilities include managing coordinating research programs for the laboratory which has the mission to develop technologies and strategies for managing soils that increase adoption of sustainable production/cropping systems, particularly conservation systems that reduce economic risk and farm production costs; improving soil quality and productivity; and relating agriculture to global change. Specific research focuses on improving methods for waste application to maximize plant nutrient use efficiencies, while minimizing pollution potential. Other important objectives of the research program are to develop conservation systems that reduce drought risk of cash crops, develop environmentally sound waste management systems, and determine the effects of atmospheric CO2 levels on above- and belowground processes that affect crop production, soil carbon storage and trace gas emissions.

Affiliations

Soil Dynamics Research, Auburn, Alabama, Agricultural Research Service (ARS) - Mid South Area, Research Education and Economics, United States Department of Agriculture

Affiliate Professor , Department of Crop, Soil and Environmental Sciences, College of Agriculture, Auburn University

Past Affiliations

Soil Scientist, Grassland Soil and Water Research Laboratory
1992 - 2001

Communities
Environmental Science, Agronomy
Degrees
PhD, University of Illinois, Agronomy and Soils, 1989
MS, Auburn University, Agronomy and Soils, 1985
BS, Auburn University, Agronomy and Soils, 1983
Keywords
soil sciences
Associations
American Association for the Advancement of Science
American Society of Agronomy
Soil and Water Conservation Society
Soil Science Society of America