Prilled Urea 46% incorporates 46% of nitrogen (N) in ureic form, very easily absorbed with the leaves of plants. Absorption through the foundation system is slower, because urea in soil is transformed (as a result of enzymatic hydrolysis) into the ammonia form available for plants, then into nitrate form. Diammonium https://socialimarketing.com/story7122266/the-greatest-guide-to-npk-fertilizer-advantages