Prilled Urea 46% incorporates 46% of nitrogen (N) in ureic form, effortlessly absorbed from the leaves of plants. Absorption through the foundation system is slower, because urea in soil is converted (as a result of enzymatic hydrolysis) into the ammonia form available for plants, and after that into nitrate form. https://directoryreactor.com/listings13583701/the-marble-export-supplier-turkey-italy-egypt-stone-diaries