Prilled urea forty six% incorporates 46% of nitrogen (N) in ureic form, conveniently absorbed from the leaves of plants. Absorption with the root system is slower, because urea in soil is converted (being a results of enzymatic hydrolysis) into the ammonia form available for plants, then into nitrate form. Insert https://listfav.com/story21993758/indicators-on-urea-fertilizer-nitrogen-you-should-know