Fig. 1
From: Assessment of forest soil contamination in Krakow surroundings in relation to the type of stand
Localization of study area (Krakow—southern Poland), distribution of research plots in Krakow surroundings, on each research plots the broadleaf and coniferous stands in three replications were chosen [S, W, N, E, the directions of the world; 1, 2, distance from Krakow (15 and 35 km, respectively)] and wind direction in the area of study (Matuszko 2007)