PLANT GROWING APPARATUS Russian patent published in 1997 - IPC

FIELD: growing of plants in protected ground constructions. SUBSTANCE: apparatus has plant cultivation system with parallel vegetative units 1 having inclined cross bars 2 and troughs 3 with plants 4. Troughs 3 are fixed in tiers on cross bars 2. Supporting poles 5 with transverse planks are disposed in symmetrical cavity of units 1. Illumination lamps with radiation sources 7 are fixed on planks 6. Light condition regulation system has light-correcting screens 8 with baffles, whose rotation spindles are fastened on planks 6 of supporting poles 5. EFFECT: increased efficiency, optimum plant growing conditions and enhanced reliability in operation. 2 cl, 1 dwg