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<p><b>Soil salinity</b> is the <a href="page.php?w=salt_%28chemistry%29">salt</a> content in the <a href="page.php?w=soil">soil</a>; the process of increasing the salt content is known as <b>salinization</b> (also called <b>salination</b> in <a href="page.php?w=American_and_British_English_spelling_differences">American English</a>). Salts occur naturally within soils and water. Salinization can be caused by natural processes such as <a href="page.php?w=mineral_weathering">mineral weathering</a> or by the gradual withdrawal of an ocean. It can also</p><p>
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