Technological and economic aspects of recultivation of secondly compacted soils on the meliorated lands
There is given information on the meliorated state of mineral lands in the Non-chernozem (Non-black soil) area of the Russian Federation, on the dynamics of processes of their exploitation and methods of prevention and elimination of such negative phenomena as overcompaction of subsoil layers. There are given characteristics of rippers, substantiated technological and economic indicators of loosening processes.