Commercial Fertilizer Deficiency

Agr 1105.01 Commercial Fertilizer Deficiency. (a) A commercial fertilizer shall be deficient if the analysis of any nutrient is below the guarantee by an amount exceeding the values listed below in Table 1105-1 Commercial Fertilizer Deficiencies, or if the overall index value of the fertilizer is below 98%: Table 1105-1 Commercial Fertilizer Deficiencies Guarantee Nitrogen Avail. Phosphate Sol. Potash Percent (N) (P2O5) (K2O) Investigational Allowance, percent 04 or less 0.49 0.67 0.41 05 0.51 0.67 0.43 06 0.52 0.67 0.47 07 0.54 0.68 0.53 08 0.55 0.68 0.60 09 0.57 0.68 0.65 10 0.58 0.69 0.70 12 0.61 0.69 0.79 14 0.63 0.70 0.87 16 0.67 0.70 0.94 18 0.70 0.71 1.01 20 0.73 0.72 1.08 22 0.75 0.72 1.15 24 0.78 0.73 1.21 26 0.81 0.73 1.27 28 0.83 0.74 1.33 30 0.86 0.75 1.39 32 0.88 0.76 1.44 34 * 0.79 1.46 36 * 0.83 1.49 38 * 0.86 1.51 40 * 0.90 1.54 42 * 0.93 1.56 44 * 0.96 1.58 46 * 1.00 1.61 48 * 1.03 1.63 50 * 1.07 1.66 52 * 1.10 1.68 54 * # 1.70 56 * # 1.73 58 * # 1.75 60 * # 1.78 62 * # 1.80 * For N guarantees above 32%, the investigational allowance shall be 0.88 # For P2O5 guarantees above 52% and K2O guarantees above 62%, contact the AAPFCO IA Investigator. (b) For guarantees not listed in Table 1105-1, the department shall calculate the appropriate value by interpolation. Source. #1769, eff 6-30-81; ss by #2408, eff 6-30-83; ss by #2889, eff 10-22-84, EXPIRED 10-22-90 New. #5436, eff 7-22-92, EXPIRED: 7-22-98 New. #7218, eff 3-29-00, EXPIRED: 3-29-08 New. #10464, eff 11-26-13, EXPIRED: 11-26-23 New. #13947, eff 4-30-24, EXPIRED: 10-27-24 New. #14128, eff 11-26-24, EXPIRES: 11-26-34