Concept
Alternate Profiles
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- Preferred Labelskos:prefLabel
Cation exchange capacity (CEC)
- URI
- http://w3id.org/glosis/model/codelists/physioChemicalValueCode-CEC ↗Go to the persistent identifier link
- Within Vocab
- Code list for physioChemicalValue - codelist scheme
| Definitionskos:definition | CEC measures the soil’s ability to hold and exchange positively charged ions (cations). It is a critical indicator of soil fertility, as higher CEC values imply greater capacity to retain essential nutrients like calcium, magnesium, and potassium. Clayey and organic-rich soils typically exhibit higher CEC. Source: Soil Science Society of America. |
|---|---|
| typetype | Code list for PhysioChemicalValue - codelist class |
| notationnotation | CEC |
| Statusstatus | valid |