... cells ≥ 0.2 million / g, organic matter ≥ 20%, NPK ≥ 25%.2.6% bio-organic fertilizer: the effective number of viable cells ≥ ... 0.2 million / g, organic matter ≥ 30%, NPK ≥ 6 ... , improve quality: leafy growth cycle is short, products of chemical fertilizers, pesticides, herbicides, pollution with clean and repair, can ...