| 摘要 |
PURPOSE: A hydroponic culture system for home use is provided to supply a nutrient solution to plants in an optimum condition by freely setting the time during a feeding-drainage cycle. CONSTITUTION: A hydroponic culture system for home use comprises the following: a medium(130) located in a fixed region inside a cultivation tank(100); a separation tank(140) including small sized holes having the size smaller than particles of the medium for transferring fluid only; a drainage pump(110) installed inside the separation tank; a lower limit water level detecting sensor(150) installed higher than an inlet of the drainage pump; an upper limit water level detecting sensor(160) installed higher than the lower limit water level detecting sensor; a culture solution container(200) installed on the outside of the cultivation tank; a feed pump(210) installed inside the culture solution container; a filler(170) installed on the bottom of the cultivation tank; and a water supply container(240) and a water supply tube(243). |
