Seed germination experiment monitoring culture device and method

The invention relates to a seed germination experiment monitoring culture device which comprises culture tanks, a computer, a temperature and humidity controller, a machine vision assembly, water injectors, tray assemblies, a lamp box and a printer. The required internal temperatures and the required internal humidity of the culture tanks can be kept by the temperature and humidity controller; theillumination conditions required by seed germination can be guaranteed by the lamp box, and light sources can be provided to industrial cameras by the lamp box; the machine vision assembly and the tray assemblies can harmoniously work under the control of the computer, the germination number and the mildewing number of seeds in each culture dish can be monitored and recorded on time by the computer, whether the water volumes of the culture dishes are insufficient or not can be identified by the computer, and water injection operation can be carried out on the culture dishes in water shortageby the water injectors; in