Influence of natural production conditions on efficient operation of wheel tractors

For the zones of “risky farming” characteristic Far East Russian Federation, natural production conditions region are an important problem in preparing soil for further basic agricultural work. So, when carrying out early spring work, due to presence a solid underlying layer form permafrost, they shall be completed operational terms no more than 10 days, until permafrost base thaws and has not lost its bearing capacity. In addition, peculiarities relief, does thaw equally depth everywhere, which reduces quality field work harrowing, as most common operation, namely. This article provides theoretical experimental studies on adaptation wheeled tractor part machine-tractor unit (MTU) used harrowing by installing device that automatically regulates load working body disc harrow or propellers energy device, depending use state motion surface.