Disadvantages Of Excessive Potassium Fertilizer Application

1. Excessive potassium application will not only waste precious resources, but also reduce the absorption of calcium, magnesium and other cations by crops, resulting in "heart rot" in leafy vegetables and "bitter pit disease" in apples, etc.
2. Excessive application of potassium fertilizer will cause soil environmental pollution and water pollution;
3. Excessive application of potassium fertilizer will weaken crop production capacity.