This is an interactive soil texture and hydraulic properties calculator. It is based on the work of Dr. Keith E. Saxton and Dr. Walter Rawls [reference]
By clicking on the soil texture triangle, manually entering sand/silt/clay values, or selecting a USDA soil class you can see estimated soil water characteristics. You can refine these by adding values for organic matter, gravel content, salinity, and compaction.
S4Ag is a software development company specializing in precision agriculture. Contact us if you would like to license a customized version of this tool for use in your own operation.
This work is protected by copyright laws and international treaty provisions. It may not be copied, reproduced, or used in any place other than it's original location without express permission.
