METHOD FOR BIOLOGICAL PROTECTION IN THE TECHNOLOGY OF POTATO CULTIVATION ON LIGHT CHESTNUT SOILS OF THE LOWER VOLGA REGION Russian patent published in 2022 - IPC A01G13/00 A01G22/25 A01C1/00 A01N63/23 

FIELD: agriculture.

SUBSTANCE: invention relates to the field of agriculture, in particular, can find application in the biological protection of potatoes in the system of organic farming. The method includes pre-planting treatment of tubers with an aqueous solution of a biologically active preparation and spraying vegetative plants with an aqueous solution of a biofungicide. Microbiological fertilizers of complex action with protective functions BSka-3 at a dose of 5 l/t with the addition of humic fertilizer Humate +7 at a dose of 1 l/t to the working solution are used as a biologically active preparation. During the growing season, 6 treatments are carried out on the aboveground part of the plants, starting from the germination phase, with an interval of 10 days with the biofungicide BFTIM at a dose of 5 l/ha with the addition of humic fertilizer Humate +7 to the working solution at a dose of 1 l/t. In the third and fourth treatments, the bioinsecticide Insetim Zh is additionally added at a dose of 5 l/ha.

EFFECT: method provides the possibility of reducing the pesticide load on the agricultural landscape, obtaining an increase in environmentally friendly products with high quality indicators in the conditions of light chestnut soils of the Lower Volga region.

1 cl, 5 tbl