HYDROPONIC ROOF PLANTING SYSTEM

摘要

The present invention relates to a roof greening apparatus for hydroponics which comprises the following: a culturing tank for mounting a medium and planting plants; drain holes installed on the bottommost side of the culturing tank for passing through water and air except for the medium; a nutrient solution tank located on the lower side of the culturing tank; a liquid supplying pipe supplying a nutrient solution to the nutrient solution tank from the outside; a floating valve installed on the ned of the liquid supplying pipe inside the nutrient solution tank for maintaining the uniform water level of the nutrient solution inside the nutrient solution tank; a wick inserted into the medium inside the culturing tank, passing through the lower side of the culturing tank, and connected to the nutrient solution of the nutrient solution tank; and a wick guiding unit formed into an upside-down U shape for preventing rainwater or roots of the plant from inserting into the nutrient solution tank by storing the wick, and having the lower side integrated to the bottom of the culturing tank.