From Wikipedia, the free encyclopedia.
Potassium oxide or potash (formula K2O) is a compound of potassium and oxygen used mainly as a fertilizer. It is obtained from the combustion of plant material.
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Wikipedia: Potassium oxide |
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Potassium oxide From Wikipedia, the free encyclopedia. Potassium oxide or potash (formula K2O) is a compound of potassium and oxygen used mainly as a fertilizer. It is obtained from the combustion of plant material.
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