METHOD OF SLOTTING DRAINED LANDS Russian patent published in 2023 - IPC E02B11/00 A01B79/02 

FIELD: agriculture.

SUBSTANCE: method of slotting drained lands refers to the field of agriculture, and specifically to land reclamation. In the method, which includes the working passages of the slotter across the direction of the tubular drainage, on the drained lands, drained sections of the tubular drainage are delineated with a width of 5.5 to 7.5 depths of the tubular drains, across the direction of the tubular drainage, the working passages of the slotter are made with a depth of up to 55 cm and at the time of the working of the slotter passage within the selected pre-drained areas, finely dispersed copper pyrite powder, with a particle size of 0.03 to 0.08 mm, is fed to the bottom of the cavity trace of the slotter knife passage in the norm from 60 to 75 g/m.

EFFECT: suppressing the vital activity of iron bacteria and reducing the intensity of tubular drainage ochretization.

1 cl