A strong decrease with increase in depth was observed for ECEC in
the soil of PF3, but the lowest values were observed in the Bt3 horizon at
PF2. The BSpot in the profiles was at a very low level in most cases, with
BSpot b 20%. PF1 had distinctly higher values in the Bt1 to Bt3 horizons
than the other soils, with BSpot N 10% (Table 2).