GREENHOUSE Russian patent published in 1997 - IPC

FIELD: plant growing in protected ground. SUBSTANCE: greenhouse has growing chambers mounted on supporting members and lipped screens provided with individual rotation mechanisms. Lower screen is mounted in horizontal position. Inclined screens are positioned above lower screen. Lower lipped screen is made translucent and inclined lipped screens are made light-reflecting. Light sources are positioned between inclined and horizontal screens, along latter. Greenhouse is provided with heating members. U-shaped light reflectors are positioned between light sources and horizontal screen. Heating members are positioned within light-reflector span. EFFECT: increased quality and yield of crops by optimized light distribution and parameters of microclimate in vegetative space and reduced power consumption. 2 cl, 4 dwg