The MT-3.0 combination cultivator integrates three types of machines into a single frame: a disc harrow with independently suspended discs, a stubble chisel cultivator, and a leveling DD disc roller. It is suitable for various soil types and for use after different crops, including wheat, corn, barley, etc. It performs chopping of plant residues, deep loosening up to 40 cm, breaking up residual clods, and soil leveling.