CEC pH (original) (raw)

CEC pHK + Na + K + Mg 2+ Ca 2+ Ca 2+ - - H - - H H - - - H - Ca 2+ Mg 2+ Ca 2+ Na + K + - - Ca 2+ K + Na + K + K + Mg 2+ Ca 2+ Ca 2+ Ca 2+ - - - - - - - - - - - - Ca 2+ Mg 2+ Ca 2+ Na + K + - - permanent charge Higher pH Lower pH Soil particle Soil particle H + H + H + H +