Specificity of the 137Cs distribution in arable elementary landscape-geochemical system contaminated during the accident at the Chernobyl NPP

The main goal of the work was to check whether the regularity in the 137Cs distribution, established in the undisturbed forest elementary landscape-geochemical system (ELGS: i.e., the upper - slope - closing depression), is the same in the meadow system. Cs-137 activity was measured with a step of 1 m by field gamma-spectrometer along three parallel cross-sections, the two of them 185 m long and 15 m away from each other, the third one in...