BioPrime Application

Typical Application Rates for ProPlus® BioPrime
EC1 TDS2 ppm SAR3 CEC% Sodium4 %OM5 %OA6 BioPrime
< 0.4 < 256 < 2.0 < 2.5 ≥ 5.0 ≥ 5.0

Ideal Ranges

≥ 0.4 - < 0.75 ≥ 256 - < 480 ≥ 2.0 - < 3.0 ≥ 2.5 - < 4.0 ≥ 2.0 - < 5.0 ≥ 2.5 - < 5.0

40 lb/ac (45 kg/ha)

≥ 0.75 – < 1.5 ≥ 480 - < 960 ≥ 3.0 - < 4.0 ≥ 4.0 - < 6.0 ≥ 1.5 - < 2.0 ≥ 1.7 - < 2.5

80 lb/ac (90 kg/ha)

≥ 1.5 – < 3.0 ≥ 961 - < 1,920 ≥ 4.0 - < 5.0 ≥ 6.0 - < 7.0 ≥ 0.75 - < 1.5 ≥ 1.0 - < 1.7

120 lb/ac (134 kg/ha)

≥ 3.0 - < 7.0 ≥ 1,920 - < 4,480

≥ 5.0 - < 7.0

≥ 7.0 - < 15.0 < 0.75 < 1.0

160 lb/ac (179 kg/ha)

≥ 7.0

≥ 4,480  7.0  15.0  N/A  N/A

Contact manufacturer
for specific site 
recommendations

  1. Electrical Conductivity
  2. Total Dissolved Salts
  3. Sodium Adsorption Ratio
  4. Sodium as % Base Saturation CEC (Cation Exchange Capacity)
  5. Organic Matter
  6. Organic Acids

Rates based on soil testing; 40-160 lb/ac (44.8-179.2 kg/ha)

Packaging: 

  • Four 10-lb (4.5 kg) water-soluble bags/case
  • 50, 40-lb (18.1 kg) bags/pallet