| 摘要 |
A modular type tray (1) for hydroponic and aeroponic cultivation is describe d, in which the nutritive solution is carried to the roots of plants grown in t he tray by a tube with built-in drips (2) situated in a slot (3) on the tray bottom. The tray consists of at least one plastic casing made by extrusion, a pair of closing flanges (5, 6) to be fixed to the opposite tray ends and (if necessary) at least one middle flange (7), placed between two plastic casing s to join them together with a watertight seal. |
