v1.3 (2026-08-23) · Mitchell, C.C. and Huluka, G. (May 2020). Nutrient Recommendations for Alabama Row Crops. Crop, Soil and Environmental Sciences Departmental Series, Alabama Agricultural Experiment Station, Auburn University. Paul Patterson, Director. Parent series: Nutrient Recommendation Tables for Alabama Crops, Agronomy & Soils Departmental Series No. 324B ('AY-324B', Oct 2012, 84 pp) — the series number belongs to that 2012 all-crops document, not to this May 2020 row-crops edition, which carries no series number (verified against the publication).
State extension method. Zone Forge computes this source's supported nutrient rates in-app and cites the published method. Its published lime method is computed in-app too.
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