To maximize yield and economic return on every acre, begin with a soil test. A current soil test from the University of Kentucky ensures you will receive more accurate fertilizer recommendations, optimized for your crop, field history and production methods.

University of Kentucky Cooperative Extension Service publication AGR-1, Lime and Nutrient Recommendations, was recently updated for the 2025-2026 crop seasons, and new recommendations are a result of a review of soil fertility research and soil test data collected across the state. It covers nutrient recommendations for grain crops, forages, tobacco and several specialty crops.

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