| 摘要 |
The installation has a pair of support rods (1) from which hang a plurality of plastic sheets (6-9) that form superposed dihedrons with communication holes (8) that allow the passage, in cascade, of the water containing the nutrients, and which in turn allows the passage of the roots (7) of the plants (5). Said roots ultimately block the holes (8), preventing the cascade effect, and the invention consists in arranging on the ridge of the channels (6-6'-9) tubular strips (10) that are normally kept flattened and that periodically receive pressurized air, which causes them to adopt a cylindrical configuration, this moving the roots (7) of the plants and thereby eliminating possible clogging of the holes (8) and providing oxygen to the installation, thus promoting plant growth. |
