Posts Tagged ‘cations’

Cation Exchange Capacity (CEC) and BioChar are mentioned together in soil improvement discussions – How are they connected? Negative & Positive Attractions Cation Exchange Capacity (CEC) is the soil’s ability to attract, retain and exchange positively-charged cations (cat-i-on).  Like a magnet’s attraction to iron, the negatively-charged soil particles will attract and hold the positively charged…