| 摘要 |
FIELD: agriculture.SUBSTANCE: invention relates to the poultry industry, in particular to methods of controlling hypodynamia of rearing birds of egg hens. The light effect on chickens at cage management system is performed with LED lamps of yellow light spectrum with the wavelength of light from 570 to 585 nm.EFFECT: method enables to eliminate signs of hypodynamia, which is manifested in increased activity of chickens, increased consumption of food and water, locomotor activity, reduction of time spent in inactivity condition.6 tbl |
