High-spectrum scanning system for canopy of side surface of plant

The invention discloses a high-spectrum scanning system for the canopy of the side surface of a plant. The system comprises a box body, and a light source and a high-spectrum scanning system which are arranged in the box body, wherein a rotary table is arranged in the box body, and the plant to be tested is placed on the rotary table; the light source is a line source used for emitting light covering the side surface of the plant to be tested. After the high-spectrum scanning system for the canopy of the side surface of the plant is used, the high-spectrum information of the side surface of the tested object can be accurately acquired at once, so that the problem that the prior art is only capable of acquiring the spectrum information of the canopy on the top of the plant, thus being incomplete can be solved, and the aim of accurately, efficiently and comprehensively acquiring the high-spectrum information can be achieved.