Prilled urea 46% incorporates 46% of nitrogen (N) in ureic form, quickly absorbed because of the leaves of plants. Absorption from the root system is slower, because urea in soil is transformed (for a results of enzymatic hydrolysis) into the ammonia form available for plants, and after that into nitrate https://bookmarkdistrict.com/story20036501/borlotti-beans-gluten-free-fundamentals-explained