Dynamics subhalophyte communities of association Agrostio stoloniferae-beckmannietum eruciformis of floodplain Desna river in the Bryansk region

The results of the floristic classification and dynamics of grass subhalophytic (slightly saline) communities of an ass. Agrostio stoloniferae-Beckmannietum eruciformis common in the floodplain of the Desna River in the Bryansk region. Installed 3 subassociations and 6 options. To study the dynamics of communities, descriptions from 1984 to 2018 were used, made in key areas. Two factors affect the community of association: flood xerophilization due to the lack of flooding, and in some areas intensive grazing. Communities of association variants are assessed as allogeneic succession stages, formed by a gradient of humidity or with intensive grazing.