locality of bentonite sample	N (%)	Cox (%)	CaCO₃ (%)	pH/H₂O	Receivable nutrients (mg∙kg⁻¹)			Absorbtion Capacity mmol (%)
locality of bentonite sample	N (%)	Cox (%)	CaCO₃ (%)	pH/H₂O	P	K	Mg	S	T	V
Cerny vrch	0.05	0.53	8.86	8.31	2	321	998	38	38	100
Rokle	0.05	1.07	5.65	7.99	1	288	876	24	24	100