Plant blade spectroscopic measurement device

The utility model discloses a plant blade spectroscopic measurement device relates to plant blade spectral measurement equipment field. The device includes: operation platform and measuring mechanism, the operation platform upper berth is equipped with the black cloth of extinction, the last hold -down mechanism who is used for the fixed blade that is provided with of operation platform, the measuring mechanism includes total mark ball, light source and spectrum appearance, the total mark ball respectively with the light source with the spectrum appearance is connected, the total mark ball place in on the black cloth of extinction. Through lay the black cloth of extinction on operation platform, reduced the interference of non - measurement light, improve measuring result's accuracy, simultaneously, through setting up the hold -down mechanism fixed blade, reduced because the blade position change to measuring result's influence, has improved the measuring accuracy.