Anhydrous ammonia is one of the most widely used industrial chemicals in the U.S. according to the American Chemical Society.

As soil temperatures cool down, some growers will begin anhydrous ammonia applications in preparation for next year’s corn crop. But are soils too dry this season? “It doesn’t take much ...

John Sawyer with the Department of Agronomy at Iowa State University shares the best options for sidedressing nitrogen, in order from most to least preferable: Injected anhydrous ammonia ...