FERTIFIELD NP 10-20 is an organo-mineral NP fertiliser obtained through a reaction between mineral components and organic protein matrices, formulated to ensure maximum protection of phosphates against insolubilisation, particularly in clay soils. FERTIFIELD NP 10-20 provides organic nitrogen with natural slow release, high phosphorus inputs, and a high percentage of organic matter. The technically balanced N/P ratio ensures proper nutrition during the early stages of the crop cycle, while the presence of organic nitrogen promotes regular and controlled growth, reducing the risk of leaching losses. The high quality of the organic matrices used in the formulation allows a reduction in fertiliser units, increasing nutrient use efficiency while simultaneously lowering management costs and reducing environmental impact. FERTIFIELD NP 10-20 is recommended for pre-sowing fertilisation of autumn– winter and spring cereals, and is optimally suited for the nutrition of sugar beet, sunflower, oilseed rape and sorghum, ensuring a consistent availability of nitrogen and phosphorus during the critical early stages of crop development.