Soil Test Interpreter
Compare values without hiding their context.
OpenSoil normalizes only documented unit relationships, checks laboratory method and sampling depth, and labels descriptive differences without turning them into prescriptions.
Interpretation boundary
What this tool will—and will not—say
It will
Preserve original values, show formulas, identify missing context, and calculate descriptive changes when methods and depths match.
It will not
Assign universal “low” or “high” labels, recommend an input rate, or claim that a treatment caused a difference.
Transparent report
Context, conversions, and differences
Choose two saved soil tests to begin.