Question

name a fertilizer rich in potassium​

Answer 1

Explanation:

I think potassium chloride

Answer 2

Answer:

The usual potassium fertilizers are two main types in which K+ is combined with either chloride (muriate of potash) or sulfate (sulfate of potash) (Table 3). Potassium chloride (KCl) is available in three different grades: 50% K, 41% K, and 33% K. The two latter forms contain substantial amounts of sodium chloride (NaCl) and are recommended as K+ fertilizers for natrophilic crops.