Contact
Dr. Gary Hawkins
Biological and Agricultural Engineering
2360 Rainwater Road
Tifton, GA 31793-5737
Phone: (229) 391-2511
Fax: (229) 386-3958
E-mail: ghawkins@uga.edu
See information on soil health at Ray's Soil Health Page
Presentations for the Conservation Production Systems Conferences are available:
2011 Conference
Sustainable Agriculture
Conservation Tillage Systems
Conservation tillage systems are an approach that builds the soil organic matter; thereby increasing and improving other aspects of a healthy soil. The conservation tillage system is generally thought of as beginning with a good cover crop that is planted in fallow times of the year. For example, for cotton, a winter cover crop (rye as an example) would be planted during the winter and killed prior to planting the cotton. During the planting operation for the cotton, there would be limited tillage occurring. This limited tillage reduces the amount of disturbed soil. After harvest of the cotton, a winter cover would be planted and killed prior to the next year's summer crop. As this process continues over time, the residue resulting from the winter cover crops builds the soil organic matter which leads to increased water infiltration, reduced erosion and runoff, increased soil microorganisms, and other benefits.
Upcoming Events
Conservation Tillage field day to highlight residue management for pigweed suppression. Event is being planned for mid-June, date will be coming soon with link to registration documents.