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Technical Bulletins
 
   

Technical Bulletins

As a part of our dedication to providing you with access to technical expertise, AgSource Harris has developed a series of technical bulletins titled "AgriKnowledge". These bulletins pull together the combined knowledge of AgSource Harris' agronomists into an easy-to-use reference guide, which discuss the most important aspects of management. HarrisUnderstand1.jpg HarrisUnderstand2.jpg
  


AGRI-KNOWLEDGE
Understanding a Soil Analysis The Nitrogen Cycle
Nitrogen Losses Nitrogen Gains
Nitrogen Fertilizer Recommendations The Phosphorus Cycle
Soil Phosphorus Reactions Phosphorus Recommendations
Potassium Reserves Factors Affecting Potassium Availability
Potassium RecommendationsSoil pH
Alkaline SoilsManaging Saline & Soil: Irrigation Water Quality
Reclamation of Saline & Sodic SoilsManaging Saline & Alkaline Soil: Soil Diagnosis 
Zinc Manganese
Iron Sulfur
Boron Soil Cation Exchange Capacity (CEC)
Base Saturation Soil Compaction

 For laboratory specific information regarding soil analysis, test packages/supplies, technical bulletins, sampling guides or feature reports please contact one of our laboratories nearest you listed below:
  

Laboratory Locations:

AgSource Laboratories - Bonduel, WI715-758-2178 bonduel@agsource.com 
AgSource Laboratories - Ellsworth, IA 515-836-4444ellsworth@agsource.com 
AgSource Laboratories - Jerome, ID  208-324-7511 jerome@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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