Dear Members,

Thank you all for your help, it is much appreciated, and will be very
usefull.

I have another question: In the soil profile, what are the precise units of
the CEC. Is it cmol(+)/kg (meening cmol of charge), or simply cmol/kg, as
written.

Thank you again
Sincerely,

Jean-Philippe Brassard
Département de Géographie
Université de Montréal

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