Organic nitrogen fertilizer obtained by cold pelletizing of a mixture of partially hydrolysed animal proteins. Ideal fertilizer for all crops, particularly rich in amino acids and growth factors. It favors the microbial and bacterial activity of the soil and improves its structure. Stimulates the development of crops in a balanced way and improves the quality of the productions. Micropelleted SYRIO N10 allows localized applications using a microgranulator. In the open field, the reduced size of the formulation allows for a reduction in dosages compared to traditional granules.