Tri-State Fertilizer Recommendations for Corn, Soybeans, Wheat, and Alfalfa

Bulletin 974 now available from OSU Extension Publications! In this cooperative effort, Extension specialists from The Ohio State University, Michigan State University, and Purdue University revamp the original recommendations for soil testing, soil pH and lime recommendations, nutrient management including nitrogen, phosphorus, and potassium, and macronutrient deficiencies.