Tennessee's land-grant extension publishes a method — not a one-size-fits-all rate. UT Soil/Plant/Pest Center uses an Adams-Evans family buffer; exact reagent not publicly stated. Live calculator uses this state's published method and citation. Enter the required soil-test values in the free calculator for tons of CaCO₃-equivalent per acre, ECCE-adjusted, with the citation.
Published source: UT Soil, Plant and Pest Center — Adams-Evans family buffer (TN)
It depends on the inputs Tennessee's land-grant method publishes — not a single national number. UT Soil/Plant/Pest Center uses an Adams-Evans family buffer; exact reagent not publicly stated. Enter your values in the free Zone Forge lime calculator for tons of CaCO3-equivalent per acre, with the citation.
UT Soil/Plant/Pest Center uses an Adams-Evans family buffer; exact reagent not publicly stated. Source: see the calculator citation. Source: UT Soil, Plant and Pest Center — Adams-Evans family buffer (TN).
Zone Forge computes Tennessee lime from that state's published land-grant method (the lab values required by this state's published method) — lime calculator, soil-test fertilizer, and full variable-rate prescriptions. See the science →