... , and it helps to retain soil fertility, organic fertilizer with slow release nitrogen, phosphor and potassium. It ... compound fertilizer. It improves soil physical properties, soil aggregate structure, cation exchange capacity, soil fertility and water retention ... improve crop quality etc.. NameAppearanceHA (Content %)Moisture (%)PHWater-soluble Matter (%)K2O(%)Packaging (kg/bag)Potassium Humate Shiny ...