Prilled urea 46% involves 46% of nitrogen (N) in ureic form, easily absorbed by the leaves of plants. Absorption through the root system is slower, because urea in soil is converted (as a result of enzymatic hydrolysis) into the ammonia form available for plants, and afterwards into nitrate form. Insert https://fertilizerdap18-46-054295.blogdiloz.com/35914973/indicators-on-urea-fertilizer-nitrogen-you-should-know