Prilled urea 46% includes 46% of nitrogen (N) in ureic form, easily absorbed because of the leaves of plants. Absorption throughout the root system is slower, because urea in soil is converted (to be a result of enzymatic hydrolysis) into the ammonia form available for plants, after which into nitrate https://eduardoiaown.theisblog.com/37413226/black-turtle-beans-harvest-options