Melting urea is an endothermic reaction, meaning it requires heat, so even above 0, ice can form up on the equipment it passes through! Using melted Urea instead of UAN is a better way to utilize nitrogen fertilizer. Foliar can be up to 4x more effective than banded or broadcasted fertilizer. Reducing how much we use is one way we are widening up margins on our farm. #nitrogenefficiency #urea #uan #nitrogenfertilizer #meltingurea | The Crackpot Farmer