Maral NPK is a fertilizer with a balanced concentration in Nitrogen, Phosphorus and Potassium, enriched with the bio-activating substances that make the MARAL Line products unique and extraordinarily effective. In fact, Maral NPK is a "complete meal", thanks to the RyZea technology because, in addition to a concentration of growth factors, the product also brings zinc, complexed with the organic matter to ensure a timely and prolonged bio-active and antioxidant effect. The complex mix of chelating agents, plant hormones and activating molecules brings harvest forward, improves production not only in quantitative but also in qualitative terms, such as soluble solids content, greater consistency and dry weight of fruits and leafy vegetables.