Prilled urea 46% contains 46% of nitrogen (N) in ureic form, easily absorbed by the leaves of plants. Absorption in the root system is slower, because urea in soil is transformed (being a result of enzymatic hydrolysis) into the ammonia form available for plants, and then into nitrate form. Increase https://edgaryrgtg.dgbloggers.com/37606635/fascination-about-npk-fertilizer-home-made