Accuracy, Profi t Managing the tech and data sides of precision farming takes a dedicated management team of experts. By Greg Lamp W hen Tina and Brent Vieselmeyer pore over precision ag maps for their Amherst, Colo., operation, they know what to look for: poor fertility, plant populations that are too high or too low, and fi elds that have been overwatered by their two pivot irrigation systems. They’ve learned the basics of how to interpret the maps since officially venturing down the precision ag path in 2012. That’s when they had agronomists from their local CHS Grainland location begin scouting their fi elds and conducting tissue samples. By 2013, the Vieselmeyers had full-fl edged data and prescription maps on each field in the program, which help them be > Your CHS Connection 7