Two Norway spruce study plots in The Krkonoše National Park were chosen for the paper presented. The study plots belong to the set of 32 plots established in 1976-1980. The results from soil sorption parameters measurements performed on 20 study plots in Norway spruce stands are presented. The soil scientific investigations were performed in 1980, 1990 and 1998. The soil sorption properties in the forest soils are based on the unified methodology (Kappen, 1929) for base cation content (BCC-value), cation exchange capacity (CEC-value) and base saturation (BS-value). The liming did not affect the general tendency in changes of soil colloidal parameters in the Norway spruce pure stands on Haplic Podzols, because there was higher amount of organic colloids translocated by podzolization in Bs horizon and there had to be organic colloids in Ae horizon, the identical tendency on both sites could demonstrate a dominant role of organic colloids in alternation of soil colloidal parameters dynamics. The same pattern of soil colloidal status development irrespectively of depths highlighted the findings.