Gn. Koptsik et al., Variations in acidity and cation exchange properties of forest soils underthe impact of acid atmospheric precipitation, EURAS SOIL, 32(7), 1999, pp. 787-798
The complex character of variations in acidity and cation exchange properti
es of forest podzols under the impact of atmospheric emissions from the Pec
henganikel' plant in the Kola Peninsula was revealed using correlation and
regression analyses. The high level of acidity and the depletion of the upp
er horizons in exchangeable bases attest for the anthropogenic acidificatio
n of podzols in the affected zone of the plant.