dairy cows grazing in green pasture
A bee approaches a clover plant. Iowa State scientists are studying if placing honeybee hives near prairie will help them keep up honey stores later into the winter.
Rye, sprayed with herbicide, lies over a field of planted corn
Mark Rasmussen standing in field with cattle in the background
cattle in pasture
tractor in alfalfa field
A tractor is towing a merger on a cut alfalfa (hay) field.
Cattle eating NPN supplement from barrel trough