Home > Iowa Academy of Science > Journals & Newsletters > Proceedings of the Iowa Academy of Science > Volume 80 (1973) > Number 3
Document Type
Research
Keywords
Soil shear strength, soil consistency
Abstract
Agronomic soil consistency terms have been evaluated using shear strength as a unit of measure. The Torvane vane shear strength device was employed to measure shear strength on pedogenic profiles developed in several parent materials and on unconsolidated substratas of till. Correlations were then established between the consistency class and shear strength. The shear device is capable of placing a numerical value on soil consistency classes. Variations in consistency were controlled by soil structure, bulk density, texture and organic matter. The device can easily be carried in the field and can reduce bias in the investigator's consistency estimations.
Publication Date
September 1973
Journal Title
Proceedings of the Iowa Academy of Science
Volume
80
Issue
3
First Page
153
Last Page
157
Copyright
©1973 Iowa Academy of Science, Inc.
Language
en
File Format
application/pdf
Recommended Citation
Madenford, G. A. and Scholtes, W. H.
(1973)
"Shear Strength as a Measure of Soil Consistency,"
Proceedings of the Iowa Academy of Science, 80(3), 153-157.
Available at:
https://scholarworks.uni.edu/pias/vol80/iss3/11