FRANC-3 m deep cultivators are designed for continuous, single- and two-level cultivation using moldboardless technology instead of winter and spring ploughing, deep loosening of soil on slopes and fallow fields, for post-harvest loosening and pre-sowing cultivation of stubble and mulching agrophones, flooded soils, as well as for cultivation of fallow land and fodder lands.

The units cultivate the soil at a great depth, without rotating the layer, leaving 30 to 60% of plant residues on the surface, which solves the problem of soil erosion, preserving the organic composition of the soil and, therefore, guarantees its long-term fertility.