SELECTION OF PHYTOAMELIORANTS FOR RECULTIVATION OF THE PETROSALTED SOILS
Article is devoted to an actual problem - recultivation of the petrosalted soil. The tekhnozasolennykh of soil is the main source of accumulation oil industry where in the course of oil production with application of methods of flooding of layers the exit and spill of highly mineralized waters to a surface is possible. On the basis of the researches conducted earlier, it is established that considerably it is possible to increase efficiency of process of recultivation of the petrosalted soil by its preliminary washing with fresh water and introduction of plaster, a biological product, organic fertilizers, and also at a final stage - carrying out phytorecultivation. Researches on studying of influence of a humic preparation on biodestruction of oil in the petrosalted soil are conducted. It is established that introduction of a biostimulator "Gumiky" promotes increase of biodestruction of oil in the conditions of salinization on average for 12-15%. During research selection of plants-galofitov for restoration of the petrosalted soils is carried out. The steadiest against conditions of petrosalinization were a fire of field (Bromus arvensis), a lucerne a sowing campaign (Medicado sativa L.), a herd grass meadow (P. Pretense subsp. pratense) which differ in the high growth rate and efficiency of phytoweight. Phytorecultivation of the petrosalted soil, the herd grass including crops of plants from a sort, a lucerne, a fire, with simultaneous introduction of a humic preparation is recommended to widespread introduction in trade conditions.