Prilled Urea 46% contains 46% of nitrogen (N) in ureic form, very easily absorbed by the leaves of plants. Absorption through the foundation system is slower, because urea in soil is transformed (like a results of enzymatic hydrolysis) into the ammonia form available for plants, then into nitrate form. Diammonium https://e-directory2u.com/listings13571286/detailed-notes-on-limestone-export-supplier-cement-industry