Agronomic Research

As a farmer conducting research for other farmers, Marion Calmer's Ag research center is the largest, independently funded, farmer run research centers in the nation. The most recently published research booklet can be found in the link below. For more information on data collected from previous years or any general questions, please call us directly at (309) 629-9000.

2014 Calmer Ag Research Data

"Bought at Custom Harvesters in 2014. Ran last fall, perfect for no-tilling. Sunflowers the following year...There was bare soil for warmth and dryness."

- Scott Brown, Devils Lake, ND