Active methods of bioconversion of bird droppings into bioorganic fertilizers for leaf fertilization of grain crops

The article presents research on the development of technology for the bioconversion of organic poultry waste to produce bioorganic fertilizers with bioactive additives based on highly effective microorganisms. The temperature in the fermenters was maintained in the range of 37°C. Bioorganic fertilizer was obtained from bird droppings of a liquid fraction containing 8.9% of humic acids per dry substance. solid mass - humic acid content - 2.8% by weight. When inoculum No. 3 is applied 10-4%: - bioactivator for compost pits of the BIOWC Compost brand, inoculum volume -0.3% of the nutrient medium volume (w/w) + 0.2% microbiological decomposition product Ecotol. An increase in germination and germination energy was revealed in variants using bioorganic fertilizer obtained using inoculum No. 3 10-4%: - bioactivator for compost pits of the BIOWC Compost brand Inoculum volume - 0.3% of the volume of the nutrient medium (w/w) + 0.2% microbiological decomposition product Ecotol (option 3 10-4%). A study of the effect of liquid organic fertilizer on the growth and development of wheat seedlings has been conducted. It was revealed that the best growth qualities are shown by samples of 10-4% solutions of biofertilizer obtained by applying inoculum No. 3 10-4%: - bioactivator for compost pits of the BIOWC Compost brand inoculum volume - 0.3% of the volume of the nutrient medium (w/w) + 0.2% product of microbiological decomposition Ecotol.