The World War stimulated research on the production of synthetic nitrogenous compounds and after the war, this activity was transferred to the production of synthetic nitrogenous fertilizers. Today these fertilizers are rapidly coming into practical use and a knowledge of their effects on soil conditions is essential to a proper determination of their agricultural value and economic significance.
Proceedings of the Iowa Academy of Science
© Copyright 1931 by the Iowa Academy of Science, Inc.
Brown, Mark H.
"Some Effects of Nitrogenous Fertilizers in the Nitrifying Power of Carrington Loam,"
Proceedings of the Iowa Academy of Science, 38(1), 309-311.
Available at: https://scholarworks.uni.edu/pias/vol38/iss1/109