College of Agriculture > Agronomy and Soils

Long-Term Agronomic Experiments

The Agronomy & Soils Department provides leadership for some of the oldest,long-term cropping sytem and soil fertility reserch plots in the United States. Fifteen experiments are maintained throughout the State of Alabama on representative soils.

• "Old Rotation" (circa 1896) - Auburn
• "Cullers Rotation" (circa 1911) - Auburn
• "Two-Year Rotation" (circa 1929) - Brewton, Monroeville, Prattville Field, Sand Mtn, Tenn Valley, Wiregrass Substation
• "Rates of N-P-K" (circa 19254) - Brewton, Monroeville, Prattville, Sand Mtn, Tenn Valley Substation, Upper Coastal

Last Updated: Feb. 24, 2011