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Field information <br />Field Name: <br />D-A <br />Sample Date: <br />5/9/2025 <br />Acreage: <br />6,2 <br />Sampler: <br />Kittitas County <br />Crop: <br />Wheat <br />Existing or Planted? <br />Existing <br />Crop Residue: <br />None <br />Soil Bulk Density (g/cm3): <br />1.35 <br />Conv. Factor (to ib/ac) <br />1.17 <br />Seed Application Method: <br />N/A <br />Crop Nitrogen Requirement <br />Total Nitrogen Requirement 81 ib/ac <br />Source: WSU Extension Publication No. EB1987E assuming a yield of 30 bu/a <br />Soil Residual Nitrogen: Lab Analysis <br />Results <br />Soil Depth: <br />0.3 <br />ft <br />Nitrate (NO3): <br />2.5 <br />ppm <br />Ammonia (NH4): <br />4.2 <br />ppm <br />Organic Matter (OM): <br />1.5 <br />% <br />Total Profile N: <br />7.87 <br />Ib/ac <br />Nitrogen Adjustments or Considerations <br />Criteria <br />Adjustment <br />Ammonia nitrogen in soil samples is less than 10 ppm <br />Yes <br />-4.93 <br />Crop residue <br />None <br />Irrigation Type <br />None <br />Additional fertilizer application <br />None <br />Recommendation <br />Recommended Total N from Septage <br />78.1 <br />Ib/ac <br />Maximum Gallons per Acre <br />30,024 <br />1 <br />gal/ac <br />Maximum Gallons Applied <br />186,150 <br />gal <br />