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<p>potassium levels.</p>

<p>Most industrial applications of potassium exploit the high <a href="page.php?w=solubility">solubility</a> of its compounds in water, such as <a href="page.php?w=saltwater_soap">saltwater soap</a>. Heavy crop production rapidly depletes the soil of potassium, and this can be remedied with agricultural fertilizers containing potassium, accounting for 95% of global potassium chemical production.</p>

<p><big>Etymology</big></p>
<p>The English name for the element potassium comes from the word <a href="page.php?w=potash">potash</a>,</p><p>
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