cation exchange capacity

The sum of exchangeable cations (usually Ca, Mg, K, Na, Al, H) that the soil constituent or other material can adsorb at a specific pH, usually expressed in centimoles of charge per Kg of exchanger (cmol/Kg), or milliequivalents per 100 grams of soil at neutrality (pH 7.0), meq/100g).

Authorization Path: 2.4.5.2.20.15