Agropolychim AD NP 18:38 + 5 S + 0.3 Zn is nitro-phosphorous fertilizer created to feed soils that have stock of potassium. The high content of phosphorus makes it appropriate for pre-sowing fertilization of all agricultural crops and especially appropriate for fertilization of crops that have a significant deficit of the elements sulfur and zinc. NP 18:38 + 5 S + 0.3 Zn has a high content of easy-to-absorb nutritional elements which makes it a good solution for each farm.