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

FIELD: agriculture.

SUBSTANCE: method of moling of drained lands belongs to the soil improvement. In the method of moling of drained lands, drained sections of tubular drainage are isolated with a width of 4 to 6 depths of tubular drains, molehills are cut across the direction of the tubular drainage with a mole plow to a depth of up to 50 cm, and at the time of cutting the molehills within the selected drained areas, fine copper pyrite powder is fed into the cavity of the molehills with a particle size of 0.02 to 0.05 mm in the norm from 50 to 70 g/m.

EFFECT: obtaining a durable and reliable closed drainage that provides the design mode of soil moisture during its use for at least its standard service life; suppressing the vital activity of iron bacteria and reducing the intensity of tubular drainage ochre formation.

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