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Testing Options
 
   

Testing Options

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Testing options aren't limited to those listed here. For laboratory specific testing packages, please contact your AgSource Laboratories location! 

Soil Characteristics

  • Soil pH
  • Buffer Index
  • Organic Matter
  • Soluble Salts (EC)
  • Percentage Calcium Carbonate
  • Sodium
 

Salinity Identification

  • Chloride
  • Sodium
  • Sodium Absorption Ratio (SAR)
  • Boron
  • Particle Size Analysis
 

Soil Fertility

  • Nitrate
  • Ammonium
  • Potassium
  • Phosphorus
  • Sulfur
  • Magnesium
  • Iron
  • Boron
  • Zinc
  • Copper
 

Additional Soil Tests

  • CEC, Percent Base Saturation
  • Nitrate
  • Calcium
  • Manganese
  • Molybdenum
  • Potassium - wet & dry
  • Soil Nitrogen
  • Water Soluble Phosphorus
  • Saturated Paste Analysis
  • Nematode Analysis
  • Pre-side dress nitrate test (PSNT)
 
AgSource Laboratories - Bonduel, WI715-758-2178 bonduel@agsource.com
AgSource Laboratories - Ellsworth, IA 515-836-4444ellsworth@agsource.com
AgSource Laboratories - Lincoln, NE 402-476-0300 lincoln@agsource.com
AgSource Laboratories - Umatilla, OR541-922-4894 umatilla@agsource.com
   
 
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