Key Observations The Black Stuff sample was analysed for its chemical properties to determine its nutrient contribution. Organic matter = 58.4% Fractionated as: Humic Acid = 32.3% Fulvic Acid = 4.8% Humin = 62.9% The high eCEC indicates a high nutrient retention and holding capacity, meaning that this product will enable soils to better hold … Continue reading Soil Chemistry Profile