Potassium hydroxide is frequently called caustic potash, and in the fertilizer industry, potassiumoxide is called potash.
氢氧化钾常被称为腐蚀性碳酸钾，在肥料工业中，也把氧化钾称作钾碱。
2
Any of several compounds containing potassium, especially soluble compounds such as potassiumoxide, potassium chloride, and various potassium sulfates, used chiefly in fertilizers.
钾盐一种含钾的化合物，尤指如下可溶性化合物：氧化钾、氟化钾以及各种硫酸钾。
3
The results showed that the super absorbent polymers added in ammonium bicarbonate could obviously promote the absorption of nitrogen, phosphorus oxide and potassiumoxide by maize plants.