FERTIFIELD NP 5-12 BIO is an organo-mineral NP fertiliser formulated with high quality organic matrices and organic nitrogen capable of ensuring a gradual and constant release of the nutrients throughout the entire crop cycle. Moreover, the phosphates present are protected against insolubilisation processes, providing a progressive availability of the phosphorus in synergy with the calcium (CaO), which contribute to the improvement of the soil structure. FERTIFIELD NP 5-12 BIO is particularly suitable for pre-sowing fertilisation of autumn–winter cereals, and for the planting stages of orchards, vineyards, other tree crops and spring sown arable crops.