PRECISION TILLAGE METHOD Russian patent published in 2019 - IPC A01B79/00 A01B49/02 

FIELD: agriculture.

SUBSTANCE: method consists in loosening the soil with pulses of compressed air at a setting depth. Continuous tillage of the soil is carried out internally to the ground with compressed air pulses directed against the movement of the unit and with its lateral supply perpendicular to the direction of movement. Note here that lateral pulse strokes are directed with overlapping vane spacing by compressed air flow of adjacent row within 3–5 cm. Simultaneously surface cultivation of soil is performed with cultivator, depth of which depends on depth of subsurface treatment with compressed air pulses, strip treatment for width, depending on culture, is carried out with off-side supply of pulses. During continuous and strip processing of soil vertical displacement of pulsed compressed air flows to the required depth and frequency adjustment is possible.

EFFECT: method increases productivity by increasing the speed of the unit and enlarging the functional capacity of tillage.

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