Farming comes down to dirt and how healthy it is. A new study from Iowa State University College of Agriculture's agronomy ...
An Iowa farmer’s use of an anaerobic digester is improving soil health and reducing fertilizer needs, with a new Iowa State ...
KCCI reports an Iowa farmer with Iowa State researchers found a way to use synthetic fertilizer to maintain soil in a ...
Antibiotic resistance is one of the most pressing global health challenges, and farms that use livestock manure as fertilizer ...