INSTALLATION DE COMMANDE D'ENVIRONNEMENT D'ECLAIRAGE POUR LA CULTURE DE PLANTES CULTIVEES, PROCEDE DE LUTTE CONTRE INSECTES NUISIBLES, ET PROCEDE DE CULTURE DENSE
Disclosed are: a lighting environment controlfacility capable of controlling light to be irradiated oncultivated crops to an optimum condition for the growth ofthe crops, thereby activating a natural defense of thecrops against pests; a pest control method capable ofdetermining whether or not to control pests of cultivatedcrops and controlling the pests on the basis of thedetermination; and an intensive cultivation method. Thefacility is used for pesticide-free cultivation, andincludes a crop cultivation house which is formed of alight transmissive material and in which crops arecultivated, and a lighting control unit that controls thelight to be irradiated upon the crops in the cropcultivation house. The lighting control unit is adapted tocontrol spectral radiance (B1) of a wavelength range ofblue light, spectral radiance (R1) of a wavelength range ofred light, and spectral radiance (FR1) of a wavelengthrange of far-red light among the light to be irradiated onthe crops that are cultivated in the crop cultivation houseso as to be a predetermined condition.