YaraVera AMIDAS (40% N + 14% SO3) is a sulphur enriched granular urea-based fertiliser delivering higher yield results than urea alone. YaraVera AMIDAS is formulated to supply Nitrogen and Sulphur to a wide range of crops. Combining urea with sulphur in the sulphate form, sulphur uptake by plant roots is increased. Immediate and long term growth response With 5% ammonium nitrogen as well as 35% ureic nitrogen your crop gets the best of both worlds: Immediate growth response to the ammonium nitrogen. Long term nitrogen availability with ureic nitrogen to sustain growth throughout the season.