Precision ag holds promise, but limitations persist

“Robotics is huge,” said Curtis Drozd, a third-generation corn, soybean and sorghum farmer in the southwestern Michigan town of Allegan. Drozd has invested in unmanned aerial vehicles, or UAVs, and GPS-integrated auto-steering computers on his tractors. Lest you think Drozd’s auto-steer system is rugged and reliable enough to allow his tractor to autonomously start itself in the barn, drive to the field, and complete plowing or planting all while he attends to other tasks on the farm, Drozd is quick to clarify: We still need the farmer. [Continue]