<complexType name="CationExchangeCapacityMeasureType">
<annotation>
<documentation>Cation exchange capacity: Measure of soil or clay's ability to hold exchangeable cations. Critical parameter in soil science, agriculture, and environmental engineering. Expressed in milliequivalents per 100 grams (meq/100g or 0.01 meq/g).</documentation>
</annotation>
<simpleContent>
<extension base="diggs:DescriptorValueType">
<attribute name="uom" type="diggs:CationExchangeCapacityUomEnumType">
<annotation>
<documentation>The unit of measure for cation exchange capacity.</documentation>
</annotation>
</attribute>
</extension>
</simpleContent>
</complexType>
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