Вплив iмiтованих кислотних дощiв на продуктивнiсть лiсових екосистем у мiкрокосмах

Abstract

The influence of a simulated acid rain with pH = 2.0 and pH = 3.0 on the biomass increment and its structure is investigated for main forest-forming species of the Chernivtsi region in microcosmical models. A decrease of the biomass increment for all species under the action of an acid rain with pH = 2.0 is shown. The influence of an acid rain with pH = 3.0 stimulates the biomass increment in conifers.