Precision Farming

Site-Specific Application & Variable-Rate Technology

Allerton Supply Company has been a leader in soil fertility and nutrient management for over five decades. When the technology became available to accurately monitor soil Phosphorus, Potassium, and PH Levels by using grids with Global Positioning hardware and software, ASC was a pioneer in the field.

As time moved forward we have been ahead of the curve in updating our equipment, so we can provide the most accurate information to our customers. That information includes office work monitoring soil test data, analysis of combine yield monitor data and review of soil type maps, CEC’s and micro nutrients in our customers’ fields. In the field, we apply products to the exact locations to maximize yields.


Allerton Supply Company provides consulting on anything from Auto-Steer to Variable Rate Seeding including applying nutrients to a field in the most precise of areas. We utilize the most updated software and hardware from companies like Raven Technologies, Trimble, Auto Farm, SST, New Leader, Case IH, and John Deere. We have a fleet of spreaders, sprayers, and tractors fully equipped and ready to apply all of your VRT soil fertility needs from P, K, 28%, and NH3.


Contact your local ASC office with any questions that you may have regarding any of the services listed above that so we may be able to help you with on your farm to increase your bottom line.


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