Prilled Urea 46% includes forty six% of nitrogen (N) in ureic form, conveniently absorbed from the leaves of plants. Absorption through the basis system is slower, because urea in soil is converted (as a results of enzymatic hydrolysis) into the ammonia form available for plants, and then into nitrate form. https://cristiandwdqb.blogdemls.com/41182667/black-turtle-beans-magnesium-for-dummies