Articles - click a link for more info

• John and Bob's Improves Soil Structure
• Small Amounts Make Lively Soil
• A Small Miracle
• Soil Microbiological Properties
  
• Extracts of Killed Penicillium
• Dry Mycelium of Penicillium

Research Results from Studies Using John & Bob's Soil Optimizer

• Concentrated Humus Enhances Root Growth
• Less Runoff and Erosion
• Darker Green Color
• Reduced Disease Incidence
• Improved Macro & Micro - Nutrient Utilization

Scientific Studies on Concentrated Humus (active ingredient in Soil Optimizer)

• Effects of coal derived substances on water retention and structural stability of Mediterranean soils
• Geoderma
• Role of Hydrophobic Components of Soil Organic Matter in Soil Aggregate Stability
• Soil Technology