Prilled urea 46% consists of 46% of nitrogen (N) in ureic form, very easily absorbed from the leaves of plants. Absorption throughout the root 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. https://keegangdtqt.blogofchange.com/37926029/considerations-to-know-about-peanut-oil-vs-canola-oil