PURPOSE: A method for raising chickens using an LED is provided to ensure high growth rate and to improve a condition for raising animals with optimal LED wavelength. CONSTITUTION: A method for raising chickens using an LED comprises a step of controlling a green LED at 24+/-2 Lux in a light-dark cycle of 20 Light/4 Dark together with far-infrared ray. The method increases growth rate of chickens and improves an environment for raising chickens.
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