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Cation Exchange

5 minutes 48 seconds

Now Playing As: Captioned (English) (change)

Not all soils are created equal. Chemistry helps agriculture succeed in a variety of environments. This video explains how soils (often negatively charged) interact with nutrients (often positively charged) through cation exchange. The cation exchange capacity (CEC) of a soil determines how frequently and in what doses it should receive fertilizer.

Media Details

Runtime: 5 minutes 48 seconds

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