Plant reaction to drilling wastes of petroleum complex in the zone of Middle Taiga of Ob region

Data on the change in plant condition under the impact of drilling wastes (DWs) of petroleum clefts and on the transport of toxic elements from the stratum (soil) to vegetative organs are obtained. Stimulation of plant growth and productivity is revealed at a DW concentration in oligotrophic strata of up to 20% without translocations of their separate elements in vegetative organs.