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  2. FAIR-Incubator
  3. earthsciencevariables
  4. _c_c9ac21bd
experimental

Entry: Cation exchange capacity

URI: https://terra-vocabulary.org/ncl/FAIR-Incubator/earthsciencevariables/c_c9ac21bd

The sum of exchangeable bases plus total soil acidity at a specific pH value, usually 7.0 or 8.0. When acidity is expressed as salt extractable acidity, the cation exchange capacity (CEC) is called the effective cation exchange capacity (ECEC) because this is considered to be the CEC of the exchanger at the native pH value. It is usually expressed in centimoles of charge per kilogram of exchanger or millimoles of charge per kilogram of exchanger.

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is a Concept | observable property
changed on 13 Nov 2023 10:22:13.255
submitted byViqui Agazzi
accepted on 29 Sep 2022 15:03:11.920

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date accepted 29 Sep 2022 15:03:11.920
date submitted 29 Sep 2022 14:56:15.864
definition
entity Cation exchange capacity
source graph graph

item class Concept | observable property
label Cation exchange capacity
modified 13 Nov 2023 10:22:13.255
notation c_c9ac21bd
register earthsciencevariables
status status experimental
submitter
account name victoria.agazzi@teledetection.fr
name Viqui Agazzi

type register item
version info 4
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Definition

broader Land surface
definition The sum of exchangeable bases plus total soil acidity at a specific pH value, usually 7.0 or 8.0. When acidity is expressed as salt extractable acidity, the cation exchange capacity (CEC) is called the effective cation exchange capacity (ECEC) because this is considered to be the CEC of the exchanger at the native pH value. It is usually expressed in centimoles of charge per kilogram of exchanger or millimoles of charge per kilogram of exchanger.
exact match c 9551d43e | 5c05e69f f6db 4296 abd3 3b07e6093579
label Cation exchange capacity
pref label Cation exchange capacity
type Concept | observable property