METHOD OF POTATOES CULTIVATION ACCORDING TO INTENSIVE TECHNOLOGY USING ULTRAFINE PARTICLES IN IRRIGATED CONDITIONS OF STEPPE ZONE OF ORENBURG REGION Russian patent published in 2024 - IPC A01C1/00 A01G22/25 A01G7/04 

FIELD: agriculture.

SUBSTANCE: method of potatoes cultivation according to the intensive technology on the irrigated lands of the steppe zone of the Orenburg region, which provides for autumn treatment of soil, application of mineral fertilizers and cutting of ridges, spring planting of potatoes, care of plants, watering and harvesting, in which the pre-planting preparation of tubers for planting was carried out in an electrochemically activated catholyte with pH 8–9 and Eh =-400...-500 mV, stabilized with glycine in amount of 0.01 wt.%, containing ultrafine particles of Mo molybdenum in the emulsion with a hydrodynamic radius of 716 nm and ultrafine particles of silicon oxide SiO₂ with a hydrodynamic radius of 388 nm in a weight ratio of 1:3 with their dosage respectively Mo – 0.045 g/kg, and ultrafine particles of SiO₂ – 0.09 g/kg at pressure of 114*10³ Pa, on an installation with a rotating drum with a drum rotation frequency of 10 rpm, treatment time of 5 minutes and treatment of plant leaves with a suspension of Mo and SiO₂ compounds, in which ultrafine particles of molybdenum and silicon oxide are used, in dosage SiO₂ 6 mg/m²; Mo 2 mg/m², treated with ultrasound.

EFFECT: invention makes it possible to increase crop capacity and quality of potatoes due to creation of more favourable conditions for tuberization and growth of above-ground part of plants.

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