Over the years the use of artificial light in the plant area:
High pressure sodium, fluorescent, metal halide, incandescent, etc.,
Highlight the shortcomings of these sources are the energy consumption, high operating costs, energy costs account for all the running costs of 50 percent to 60 percent.

Therefore, improving the luminous efficiency, reduce energy consumption has been an important topic of the plant in the field of artificial lighting. With the continuous development of modern agriculture, the demand for agricultural lighting is still expanding, but by a substantial increase in power consumption. With energy-saving concept deeply rooted agricultural lighting huge market opportunity and energy consumption of new challenges to the traditional agricultural lighting technology, the more the application of new agricultural plant lighting provides the perfect opportunity.

1.Tradition can better regulate light intensity and photoperiod, but the quality of light is not pure or the spectral composition is complex, so it can't completely control light quality.
2.LED light source itself emits a single wavelength of light. The wavelength of emission can be controlled artificially in the range of 380nm-740nm, which is almost impossible for other light sources.