Prilled urea 46% contains 46% of nitrogen (N) in ureic form, quickly absorbed from the leaves of plants. Absorption through the root system is slower, because urea in soil is converted (as being a result of enzymatic hydrolysis) into the ammonia form available for plants, and afterwards into nitrate form. https://bookmarkchamp.com/story20241312/not-known-details-about-medium-roast-arabica-coffee-caffeine-content