Patent attributes
A water-circulation irrigation system includes a water supply device and a planting device. The planting device includes a water storage container, an irrigation pipeline, a nozzle and a recycling pipeline. One end of the irrigation pipeline is in communication with the water storage container and has a water supply end. The planting device includes a water collection container, a planting tray and a shunting element. The water collection container has a water dispensing post. The planting tray is disposed at an opening of the water collection container. The planting tray has a fitting portion and a through hole and corresponds in position to a water collection space of the water collection container. The shunting element includes a fertilizer chamber and is disposed at the rim of the through hole of the fitting portion. Therefore, a fertilizer solution is produced in a manpower-efficient manner and thus conveniently.
