Deep thresher GRS 2 GRS 3 GRS 4, Zaporizhzhya Region.

Deep cultivator intended for soil loosening on fallow and no-till backgrounds with deepening of the arable horizon, no-till cultivation instead of fall and spring plowing, deep loosening on slopes and steam fields.

The device for surfaceabrasion of the soil is used in the period of pre-sowing soil treatment in the spring and for the main treatment under wintercereal crops in the fall, for grain stubble, as well as after harvesting other crops, including long-stemmed crops, after preliminary husking with disc tools. The device performs additional loosening of the upper soil layer, leveling of the field surface and partial grinding of long-stemmed plant residues.
(//tractor-service.com)
In the no-till soil tillage system, deep loosening (chiseling) is an important technological operation that loosens the treated layer and destroys the compacted lower horizons (plow sole), increases the thickness of the root layer, improves the air, water and thermal regimes of the soil, activates biological processes, accumulates soil moisture, prevents water and wind erosion.

Rippers are more productive and less energy-intensive, provide a reduction in labor costs and fuel consumption per hectare, and increase the yield of cultivated crops.

More information at www.agro-service.com.ua