Enter Soil Test Results             Enter Cover Crop          
                             
    Excess lime %           Small grain residue incorporated into soil (tons/acre)
   
      0-12 inch                      
    * Ammonium and Nitrate based on potassium chloride extraction             If alfalfa was incorporated into the soil the previous fall          
    Ammonium - N, 0-12 and 12-24 inch of soil (ppm)         Enter the approximate amount of alfalfa added to the soil.
   
    or 0-12 inch   12-24 inch     Select light, medium or heavy incorporation.          
    Ammonium - N, 0-24 inch of soil (ppm)           Select zero if alfalfa was not inorporated before corn planting.          
    *0-12" & 12-24" soil samples are combined before sending to lab 0-24 inch                      
    Nitrate - N 0-12 and 12-24 inch of soil (ppm)                  
    or 0-12 inch   12-24 inch     Nutrient Recommendations           
    Nitrate N, 0-24 inch of soil (ppm)                       1
    *0-12" & 12-24" soil samples are combined before sending to lab 0-24 inch           Nitrogen application rate (lb N/acre)    
    Irrigation water N (ppm)                      
                Phosphorous application rate- not fumigated (lb P205/acre)    
    Phosphorous P (ppm)           or          
    *Based on NaHCO3 extraction method/Olsen Method 0-12 inch           Phosphorous application rate- fumigated (lb P205/acre)    
     Potassium K (ppm)                 
    *Based on NaHCO3 extraction method/Olsen Method 0-12 inch           Potassium application rate (lb K20/acre)    
    Sulfate S (ppm) 0-12 and 12-24 inch of soil (ppm)                    
    *Based on calcium phosphate extraction method 0-12 inch   12-24 inch     Sulfur application rate (lb S/acre)    
    Irrigation water S (ppm)                      
                  Zinc application rate (lb Zn/acre) -    
    Zinc Zn (ppm)                
    *Based on DTPA extraction method 0-12 inch                      
    Acre-feet of water