硫酸钾是喜钾忌氯作物的专用肥料，尤其适用于烟草及其它经济作物的种植，可明显提高作物产量，并改善其内在质量。硫酸钾还可用来制造明矾、钾水玻璃、碳酸钾，在医药、染料、炸药等各个领域也有广泛用途。世界硫酸钾主要集中在德国、比利时、芬兰等国家，其产量约占世界总产 Potassium sulfate is a special fertilizer for the potassium-tolerant botanical crops. It is particularly suitable for the cultivation of tobacco and other economic crops. It can significantly increase crop yields and improve its intrinsic quality. Potassium sulfate can also be used to make alum, potassium water glass, and potassium carbonate, and is also widely used in various fields such as medicine, dyes, and explosives. The world’s potassium sulfate is mainly concentrated in Germany, Belgium, Finland and other countries, and its output accounts for about the world’s total production.