Enter Soil Test Results             Enter Yield Goal and Cover Crop        
                           
    Excess lime %           Realistic yield goal (bu/acre)
 
      0-12 inch                    
    * Ammonium and Nitrate based on potassium chloride extraction             Small grain residue incorporated into soil (tons/acre)
 
    Ammonium - N, 0-12 and 12-24 inch of soil (ppm)                  
    or 0-12 inch   12-24 inch     If alfalfa was incorporated into the soil the previous fall        
    Ammonium - N, 0-24 inch of soil (ppm)           Enter the approximate amount of alfalfa added to the soil.
 
    *0-12" & 12-24" soil samples are combined before sending to lab 0-24 inch           Select light, medium or heavy incorporation.        
    Nitrate - N 0-12 and 12-24 inch of soil (ppm)         Select zero if alfalfa was not inorporated before corn planting.      
    or 0-12 inch   12-24 inch              
    Nitrate N, 0-24 inch of soil (ppm)                    
    *0-12" & 12-24" soil samples are combined before sending to lab 0-24 inch                    
    Phosphorous P Olsen method alkaline soils (ppm)           Nutrient Recommendations         
    *Alkaline soils have a pH greater than 6.5 0-12 inch                    
    or             Nitrogen application rate (lb N/acre)  
    Phosphorous P Bray method acidic soils (ppm)                     
    *Acid soils have a pH less than 6.5 0-12 inch           Phosphorous application rate (lb P205/acre)  
     Potassium K (ppm) NaHCO3/Olsen Method                    
    *Based on NaHCO3 extraction method/Olsen Method 0-12 inch           Potassium application rate (lb K20/acre)  
    Sulfate S (ppm)                    
    *Based on calcium phosphate extraction method 0-12 inch           Sulfur application rate (lb S/acre) -  
    Zinc Zn (ppm)                    
    *Based on DTPA extraction method 0-12 inch           Zinc application rate Broadcast (lb Zn/acre)  
    Manganese Mn (ppm)           or   or    
    *Based on DTPA extraction method 0-12 inch           Zinc application rate Banding (lb Zn/acre)  
    Iron Fe (ppm)                    
    *Based on DTPA extraction method 0-12 inch           Iron application rate (lb Fe/acre)  
                           
                  Manganese application rate (lb Mn/acre)