T ake a look at the yield map in the top right corner.
The answer may be different than what your instinct tells you. Researchers at the University of Nebraska in Lincoln used two different combines to harvest this field. The reason for the obvious pattern is because when the combine showing the higher yield started through the field, it went through a patch of nightshade. Raising questions This map made Bobby Grisso and Paul Jasa, both ag engineers at Nebraska, question the effects of combine dynamics and yield monitor influences on accurate information. Maybe there is something wrong with the sensors.