The change regularities of the mobile link useful work hours to restore the field aggregate operating capacity

The change regularity research of the mobile link work hour fund to eliminate the sowing aggregate failure consequences that are the technological basis of the grain crop cultivation is given in the article. The operational property indices of the mechanized complexes for the direct grain-crop sowing, their use organization peculiarities are taken on the basis of the sowing process practical implementation in the Chelyabinsk region agricultural holdings.