... effective number of viable cells ≥ 0.2 million / g, organic matter ≥ 30%, NPK ≥ 6%.Main purpose 1, to promote ... soil improvement, soil fertility: This product is rich in organic matter and humic acid, can improve soil structure, governance, soil ... of enzymes and organic matter into the soil colloids, the use of inorganic fertilizers, pesticides, herbicides and other pollution with clean and repair, ...