Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 48 (1941) > Annual Issue
Document Type
Research
Abstract
A sample of Clarion loam soil taken near the U. S. Gypsum Co. plant at Fort Dodge, for which the owner claimed accumulated injury from dust deposits, showed no symptoms of high -Ca injury. Potted crop plants growing in the soil showed marked response to nitrogen and phosphorus added together, little or no response to potassium added alone to balance excess calcium ions, and responded positively to additional applications of gypsum at the rate of 100,000 pounds an acre.
Publication Date
1941
Journal Title
Proceedings of the Iowa Academy of Science
Volume
48
Issue
1
First Page
194
Last Page
194
Copyright
©1941 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Loomis, W. E.
(1941)
"Effects of "Over Liming" an Iowa Soil with Gypsum (Abstract),"
Proceedings of the Iowa Academy of Science, 48(1), 194-194.
Available at:
https://scholarworks.uni.edu/pias/vol48/iss1/28