The advantage of npk bianglala fertilizer is that it is an easy way of introducing other nutrient so that it may become a complete fertilizer that contains not only n, p, and k but also contains secondary macro nutrients (s, ca, and mg) and micro nutrient (fe, mn, cu, zn, mo, b and si). It is made in separate granular size relatively same as the other main raw material, so it can be mixed relatively homogenous.
