METHOD FOR LIGHTING POULTRY HOUSES AT CAGE RAISING AND KEEPING OF LAYING HENS

摘要

A method for poultry house lighting at cage raising and keeping of laying hens provides maintaining the lighting levels. In the lighting system light-emitting-diode lighters of low power are used, they support the light level within the ranges of 15 ... 7 lux for not less than two hours from the age of 2 weeks and up to the end of keeping the poultry, and the rest of the light period after the 4-week age of the poultry and up to the end of keeping thereof the lighting level is maintained withiin the ranges of 10 ... 4 lux.