In soil science, cation-exchange capacity or CEC is the number of exchangeable
cations per dry weight that a soil is capable of holding, at a given pH value, and ...
Good. On to Cation Exchange Capacity. The Exchange Capacity of your soil is a
measure of its ability to hold and release various elements and compounds.
Cation exchange capacity (CEC) is a measure of the soil's ability to hold
positively charged ions. It is a very important soil property influencing soil
CEC, as reported by nearly all soil testing laboratories, is a calculated value that
is an estimate of the soils ability to attract, retain, and exchange cation elements.
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Dec 4, 2014 ... Music: When the World is Ready, by June Cat ilovejunecat.com Used with
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Jan 9, 2010 ... AGPR201 10 03 Cation Exchange Graphic. WWCCSoils ... CEC (Cation
Exchange Capacity) #756 (Air Date 9/30/12) - Duration: 6:47. AgPhD ...
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Aug 26, 2009 ... Brian & Darren go over why CEC is so important to know when it comes to the
amount of fertilizer you can use in a field.
Cation exchange capacity (CEC) is a useful indicator of soil fertility because it
shows the soil's ability to supply three important plant nutrients: calcium, ...
called the cation exchange capacity (CEC). These cations are held by the
negatively charged clay and organic matter particles in the soil through
The CEC is the abbreviation for the cation exchange capacity of the soil. ... You
can see a detailed explanation of how the CEC, exchangeable acidity, and ...