Vliv imisního zatížení na zdravotní stav vybraných druhů dřevin

Abstract

The goal of this master thesis is to examine the health status of selected type of coniferous trees with respect to air pollution levels in exposed area around the ArcelorMittal Ostrava a.s. company and reference area around Šance dam in the CHKO Beskydy. The master thesis elaborates and describes necrosis index of spines of Pinus sylvestris and Picea abies for years 2012 and 2013. In these spines the measurements of their necrotic parts were performed to find their damage. The statistical examination of this necrosis index shows, that the necrosis index is higher for year 2012 than for the year 2013. The necrosis index was also greater in the exposed area than in the reference area.