A hydroponic culture system is disclosed, which is used for culturing a hydroponic plant. The hydroponic culture system includes two frames, two emitting devices, a flow channel and two culturing devices. The frames are disposed side by side along with a first direction, and the frames have a culturing room respectively. The emitting devices are respectively disposed on the frames, and each of the emitting devices is located corresponding to the culturing room. The flow channel is disposed through the frames and in the culturing rooms, and the bottom surface of the flow channel inclined disposed along with the first direction. The culturing devices are disposed on the flow channel and corresponding to the culturing rooms, respectively.一種水耕植物栽培系統,用於培養一水耕植物。水耕植物栽培系統包括二層架、二發光裝置、一流道以及二植栽裝置。該二層架於第一方向上並列設置,該二層架分別具有一栽培空間。該二發光裝置分別設置於該二層架,並配置於對應之栽培空間。流道貫穿設置於該二層架,並配置於該二栽培空間,流道的底面於第一方向上呈傾斜設置。該二植栽裝置設置於流道,並配置於對應之栽培空間。1a、1b‧‧‧層架11‧‧‧栽培空間2‧‧‧發光裝置3‧‧‧流道31‧‧‧底面32‧‧‧第一端33‧‧‧第二端4‧‧‧植栽裝置A‧‧‧水平面S1‧‧‧水耕植物栽培系統X‧‧‧第一方向θ‧‧‧傾斜角度
