REPRESENTATION OF SPECIES OF DIFFERENT ECOLOGICAL GROUPS OF PLANTS IN THE FLORAS OF AGROPHYTOCENOSES IN THE SOUTH-WEST OF THE MIDDLE RUSSIAN UPLANDS

Abstract

The article presents data on the study of floras of agrophytocenoses formed within the administrative boundaries of the Belgorod region in the period from 2017-2023. The study allowed to identify the list of species of the flora of agrophytocenoses of the region and to identify 5 main ecological groups of plants according to their confinement to natural and/or disturbed growing conditions in the Belgorod region.

It was found that the greatest contribution to the formation of florocomplexes of agrophytocenoses is made by species growing in natural communities in the territory of the region, as well as fairly widespread facultative-obligate species, which occur predominantly in more than three districts of the region.