Two possible mechanisms of stratospheric control for concentration and dynamics of ozone in troposphere through stratosphere are considered. The first is carried out through modulation by the general contents of ozone in a stream of ultra-violet radiation in troposphere and starting up here photochemical processes. The second mechanism acts through direct carry from the stratosphere of ozone, "triggering" the photolisis and the initiation of the same processes of generation of ozone, but already in troposphere. It is shown, that in area of Tomsk both management mechanisms manifest themselves by stratospheric ozone of its ground concentration. Thus, management through an ultra-violet stream determines the amplitude modulation, and carrying from stratosphere to troposphere, the time one.
atmosphere, air, ozone, stratosphere