| 摘要 |
PURPOSE: An automatic irrigation multistage hydroponic system is provided to improve heating efficiency while optimizing a growing condition of plants, and to minimize the evaporation amount of water by supplying water to the plants with an absorption mode of the water. CONSTITUTION: An automatic irrigation multistage hydroponic system comprises a vinyl film layer(100), a first blowing fan(120), a support structure(70), a water supply device, a cultivation board(21), a flowerpot(20), an upper and a water supply pipes, a boiler water supply pipe, a hot water tank, a boiler, and a heating pipe(30). The vinyl film layer is equipped to filter the air. The first blowing fan circulates the air through a filter. The support structure includes a plurality of horizontal members and vertical members, and built in the ground. The cultivation board is formed on an inside wall and includes a drainage on the bottom. The flowerpot is installed on the top of the cultivation board. The upper water supply pipe supplies water to the top of the flowerpot. The boiler water supply pipe is branched on a flow path of a water tube connected to a freshwater tank. |
