FIELD: agriculture, in particular, soil-free plant growing in hothouses. SUBSTANCE: hothouse has light-transparent enclosure with plant growing troughs arranged in tiers and plant survival systems positioned within enclosure. Enclosure is made spherical and troughs are made annular. EFFECT: increased efficiency by reduced land area, decreased power consumption and increased convenience in servicing and operation. 4 cl, 1 dwg
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RU2065695C1 |
