Biotic monitoring in karstov region of petroleum production (Perm region)

The article presents the results of biotic monitoring in the karst area of oil production in the basin of the Yasyl River. In the framework of biotic monitoring, plants and soil cover were investigated. The following methods were used to study the vegetation cover: dendrochronological, delayed fluorescence estimation of chlorophyll. In the study of soil cover, an analysis was carried out for the content of heavy metals and biotesting at the test sites of Chlorella vulgaris and Daphnia magna.