< Topic >Colorful toning and the plant growth lighting fitting system which makes the artificial photosynthetic control of modulated light (luminosity) possible are offered.SolutionsLighting of light in the control possible plant growth lighting fitting system, it includes with the plant growth lighting fitting and the joint control wire and the signal receiver, as for the aforementioned signal receiver, the outgoing end is jointed by the aforementioned joint control wire, the entry edge is jointed by power source, the optical strength adjustment knob and the color adjustment knob are installed in the aforementioned signal receiver, the aforementioned joint control wire joints with the aforementioned plant growth lighting fitting and the aforementioned signal receiver. In order to put out the lighting of light of color and the strength which differ, it is possible to control plant growth lighting fitting 5.< Choice figure >Drawing 1【課題】多彩な調色及び調光(明るさ)の人工光合成制御を可能にした植物成長照明器具システムを提供する。【解決手段】光の照射を制御可能な植物成長照明器具システムにおいて、植物成長照明器具と、接続制御線と、信号受信器とを含み、前記信号受信器は、出力端が前記接続制御線に接続され、入力端が電源に接続され、前記信号受信器には、光強度調節つまみおよび色調節つまみが設置され、前記接続制御線は、前記植物成長照明器具と前記信号受信器との間を接続する。異なる色および強度の光の照射を出すように植物成長照明器具5を制御することができる。【選択図】図1