In Svetloozersk rural settlement of Zainskiy district, trees were planted on the territory of the former landfill. Employees of the State Budgetary Institution "Zainskiy Forestry Enterprise" have planted more than 4 hectares of land. The former landfill is located 15 kilometers from the city of Zainsk. These measures are carried out in order to improve the ecological state and within the framework of remediation works. Today, European and Siberian spruce with a closed root system were planted here. It should be noted, in this area, preparatory work was carried out, in particular, soil was brought in. Seedlings with a closed root system were used as a planting stock, since they can be planted throughout the vegetative period.