Iowa Farm Science
Article Title
Abstract
Nitrogen fertilizers have been accepted very rapidly in Iowa - so rapidly that on-farm knowledge of nitrogen fertilizers and how they act hasn't kept pace with use. There are different types of nitrogen fertilizers as well as barnyard manure and legumes that supply nitrogen.
Recommended Citation
Stritzel, J. A.
(1955)
"Know Your Nitrogen Fertilizers,"
Iowa Farm Science: Vol. 10
:
No.
4
, Article 2.
Available at:
https://lib.dr.iastate.edu/farmscience/vol10/iss4/2