Composition
Humic acid % by weight, min. (Leonardite) — 70
Fulvic acid % by weight, min. — 8
Alginic acid % by weight, min. — 0.02
Organic carbon % by weight, min. — 11
Bulk Density g/cc — 0.7–1.0
pH (1% aqueous solution) — 6.5–9.5
Solubility % min. — 85
Advantages
Improves nutrient and water uptake through root development and nutrient utilization efficiency
Increased soil aeration, improved water holding and reduced soil erosion
Improves photosynthesis
Improves crop yield