This video is about a self-propelled spiral deep tillage machine developed by a Chinese company, used for transforming saline-alkali land in Aksu, Xinjiang. The machine cultivates the soil to depths of 40-60 cm (and actually measures around 80 cm for the deeper setting and over 50 cm for the shallower setting), pulverizing wheat into the ground and leaving it flat. This process creates “sponge farmland” that allows for precise irrigation, preventing salt accumulation on the surface and creating a suitable environment for plant growth.
