| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to agriculture, particularly to a method of improving productivity of broiler chickens. Method involves feeding stuff, wherein broiler chickens are administered once intramuscularly an aqueous suspension of a complex of iron-cobalt nanoparticles with size of 62.5 ± 0.6 nm, produced by high-temperature condensation in a dose of 2 mg per 1 kg of poultry live weight at age of 14 days.EFFECT: use of invention will increase productivity of broiler chickens.1 cl, 4 tbl |
