A neutral to basic, chloride-free, clear liquid solution, containing 25% potash and 17% sulfur.
UAN nitrogen for soil, planter or sidedress application.
Nitrogen combined with sugar sources to anchor the nitrogen and stimulate microbes
ATS and ammonium sulfate (AMS) contain both nitrogen and sulfur, however in different amounts. AMS also differs from ATS in that all the sulfur in AMS is immediately available to plants in the sulfate form, whereas ATS contains no sulfur in the sulfate form, but changes to sulfate after application to the soil.
More than 90% of world industrial production of urea is destined for use as a nitrogen-release fertilizer. Urea has the highest nitrogen content of all solid nitrogenous fertilizers in common use.