To provide an illumination system for poultry for illuminating the inside of a poultry house with uniform illuminance and spectrum, in order to reduce dispersion of a biological action amount to the poultry by illumination light.SOLUTION: In an illumination system 10 for poultry in a poultry house including a luminaire 20 and a control device 30, the luminaire 20 has at least a growth light source 21a and a blue light source 21b as illumination 21 for growing the poultry, the poultry illumination system 10 has three or more rows of illumination rows formed by aligning the luminaire 20 in one row, and the control device 30 performs illumination control of the illumination rows in each row.SELECTED DRAWING: Figure 2【課題】照明光による家禽への生体作用量のばらつきを低減するため、禽舎内を均一な照度およびスペクトルで照らす家禽用照明システムを提供する。【解決手段】禽舎内における家禽用照明システム１０は、照明装置２０と、制御装置３０とを備え、照明装置２０は、家禽育成用照明２１として、少なくとも育成光源２１ａと、青色光源２１ｂを有しており、家禽照明システム１０は、照明装置２０が１列に並ぶ照明列を３列以上有しており、制御装置３０は、照明列を各列ごとに照明制御を行う。【選択図】図２
