Prilled urea forty six% consists of 46% of nitrogen (N) in ureic form, simply absorbed by the leaves of plants. Absorption through the root system is slower, because urea in soil is converted (for a result of enzymatic hydrolysis) into the ammonia form available for plants, and afterwards into nitrate https://andyqdqgh.glifeblog.com/35809654/indicators-on-urea-fertilizer-nitrogen-you-should-know