POTATO YIELD INCREASE METHOD Russian patent published in 2019 - IPC A01G22/25 A01C21/00 

FIELD: agriculture.

SUBSTANCE: invention relates to agriculture and can be used in technology of potatoes growing. Method involves adding local biofouling potatoes locally to potatoes. Biofertilizer is produced as a result of fermentation during 5 days of a mixture of chicken droppings and peat at a component ratio of 50×50, with preliminary alkalinisation thereof with 0.5 % aqueous solution of caustic potassium in amount of 1.5 l per 1 kg of mixture and subsequent addition of wheat bran in amount of 3 wt% into the mixture, citric acid in amount of 0.1 wt% and magnesium acetate in amount of 0.1 wt% of the mixture. Biofertilizer consumption rate is 3 t per 1 ha of potato plantations. Simultaneously with biofertilizer mineral fertilizers are introduced into the soil locally in a dose equivalent to NPK content in 3 t of biofertilizer.

EFFECT: increased crop capacity and product quality, as well as resistance of plants to pests and diseases.

1 cl, 3 tbl, 4 dwg