The invention discloses a lamp capable of promoting
plant growth. The lamp capable of promoting the
plant growth comprises a lamp body which is provided with a man-
machine interaction interface, a
light source, a light modulator, a light sensor, a
power supply unit and a controller, and the man-
machine interaction interface is used for setting illumination parameters needed by a
plant; the
light source comprises
red light LED particles and
blue light LED particles, the light modulator is connected with the
light source and used for setting and adjusting output power for
red light and
blue light, the light sensor is used for sensing
light intensity in the outside world| and transferring a sensing
signal to the controller, the
power supply unit comprises a first power supply and a second power supply and is used for providing the power supplies for the
red light LED particles and the
blue light LED particles, and the controller provides required illumination for promoting the
plant growth by cooperating with all the parts. By means of the lamp capable of promoting the
plant growth, the illumination required by the
plant growth is automatically supplemented, and errors caused by manual adjustment are avoided. According to the lamp capable of promoting the plant growth, distribution power of the red light and the blue light is set according to the growth period of the plant, the light source is effectively utilized, and the
energy conservation and the environment protection are achieved.