New York's land-grant extension publishes a method — not a one-size-fits-all rate. Cornell CNAL / Agro-One Modified Mehlich Buffer. Lime = Cornell NMSP 'Lime Guidelines for Field Crops in NY' (2023) Table 2 (buffer pH x desired rotation pH -> tons/ac, 100% ENV) + the minimum-pH decision gate (Table 1) at the 6-7in base depth. Retired the earlier Penn State acidity-table proxy. Nutrient block: Pdoc 2022/Kdoc 2024/Ndoc 2023 Cornell Morgan. 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: New York — Cornell NMSP / CNAL — Agro-One (combined lime + nutrient)
It depends on the inputs New York's land-grant method publishes — not a single national number. Cornell CNAL / Agro-One Modified Mehlich Buffer. Lime = Cornell NMSP 'Lime Guidelines for Field Crops in NY' (2023) Table 2 (buffer pH x desired rotation pH -> tons/ac, 100% ENV) + the minimum-pH decision gate (Table 1) at the 6-7in base depth. Retired the earlier Penn State acidity-table proxy. Nutrient block: Pdoc 2022/Kdoc 2024/Ndoc 2023 Cornell Morgan. Enter your values in the free Zone Forge lime calculator for tons of CaCO3-equivalent per acre, with the citation.
Cornell CNAL / Agro-One Modified Mehlich Buffer. Lime = Cornell NMSP 'Lime Guidelines for Field Crops in NY' (2023) Table 2 (buffer pH x desired rotation pH -> tons/ac, 100% ENV) + the minimum-pH decision gate (Table 1) at the 6-7in base depth. Retired the earlier Penn State acidity-table proxy. Nutrient block: Pdoc 2022/Kdoc 2024/Ndoc 2023 Cornell Morgan. Source: see the calculator citation. Source: New York — Cornell NMSP / CNAL — Agro-One (combined lime + nutrient).
Zone Forge computes New York 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 →