FIELD: agriculture.
SUBSTANCE: method comprises ploughing, application into soil of water or liquid fertilizer, after harvesting the crop the field is prepared - decontaminated, neutralized and dehydrated sludge residue is scattered across the field, obtained during biological purification on the complex of livestock wastes, then before ploughing on the irrigated field soil disking is carried out to the depth of 5 cm, the passage is made in two directions, longitudinal and transverse, and ploughing is carried out not on the slope of the field, but perpendicular to the horizontals in direction of the slope, followed by application into the soil of liquid effluent across the width of the arable field with the sprinkler unit with the sprinklers equipped with the closed pipelines to transport the said effluent from the storage pond, after application of the liquid effluent and drying the sludge remaining after application of liquid effluent in the ploughed field, soil disking or cultivating is carried out, its smoothing and compacting is carried out with smooth water-filled rollers. The effluent through the ploughing and depth of the soil enters the drainage pipes, which communicate with the open collector.
EFFECT: increase in soil fertility.
2 cl, 1 dwg
