Prilled Urea 46% incorporates 46% of nitrogen (N) in ureic form, very easily absorbed through the leaves of plants. Absorption through the root system is slower, because urea in soil is transformed (for a result of enzymatic hydrolysis) into the ammonia form available for plants, and afterwards into nitrate form. https://topazdirectory.com/listings13565120/rumored-buzz-on-cashew-nuts-farming