METHOD OF GROWING VETCH-CEREAL MIXTURES USING BIOFERTILIZER BASED ON SAPROPEL Russian patent published in 2023 - IPC A01C1/06 C05F7/00 C05F3/00 C05F11/08 C05D9/02 

FIELD: agriculture.

SUBSTANCE: method of growing vetch-cereal grass mixtures using sapropel-based biofertilizer includes sowing a fodder vetch-cereal mixture, one of the components being winter vetch, and harvesting the green mass in the phase of the beginning of winter vetch flowering — heading of the cereal, and the seeds of the vetch-cereal mixture are subjected to continuous treatment with an aqueous solution of biofertilizer at a concentration of 5 g/l, wherein the specified biofertilizer contains an extract of sapropel, an extract of bird droppings, taken in a ratio of 1:4 on a dry matter basis; cultures of the bacteria Azotobacter chroococcum and the micromycete Trichoderma viride in a ratio of 1 are used as effective microorganisms: 1, while the total volume of the working solution of microorganisms is at least 0.5% of the volume of the fermented substrate, while the mineral component — zinc sulfate — is used as a modifying filler, while 3.0 million pieces are evenly applied per 1 hectare of sown area. viable seeds of winter triticale or winter wheat together with 1.5 million pcs. germinated seeds of winter vetch, then at the beginning of the growing season, the first foliar (leaf) feeding of the plants is carried out, and in the spring — in the middle of the growing season of vetch-cereal plants, during the period of their tillering-branching, the second foliar feeding of the plants is carried out with the specified solution of biofertilizer at a concentration of 1.5–2 g/l using a fine spray at an application rate of 1 l/ha.

EFFECT: invention makes it possible to obtain high-yielding green mass and enrich the soil with organic matter and useful components.

1 cl, 8 tbl, 1 ex