Prilled Urea 46% consists of 46% of nitrogen (N) in ureic form, effortlessly absorbed through the leaves of plants. Absorption through the root system is slower, because urea in soil is transformed (to be a results of enzymatic hydrolysis) into the ammonia form available for plants, then into nitrate form. https://a-z-directory.com/listings13589567/green-coffee-benefits-options