Prilled Urea 46% involves 46% of nitrogen (N) in ureic form, easily absorbed by the leaves of plants. Absorption through the foundation system is slower, because urea in soil is converted (as being a results of enzymatic hydrolysis) into the ammonia form available for plants, and afterwards into nitrate form. https://lifewebdirectory.com/listings13583127/indicators-on-do-cannellini-beans-have-gluten-you-should-know