Tobacco seed germination bed and production method thereof

The invention relates to the crop seed germination detecting technology, in particular to a tobacco seed germination bed and a production method thereof, and aims to solve the problems of existing germination beds. According to the technical scheme, the production method includes: selecting sand free of chemical pollution and with the particle size being about 1mm, cleaning with clear water, and placing in a support plate for high-pressure sterilization at 121 DEG C for standby; well mixing the sterilized sand with water, adding sand 1/3-1/2 of the thickness of a culture dish into the culture dish according the diameter of a germination dish, and adding purified water just submerging the sand to moisten all the sand; laying filter paper identical with the diameter of the culture dish on the surface of the sand; using a manual culture tank for culturing, and controlling the humidity at 70-80%. The core material used by the tobacco seed germination bed is medium sand which is cheap, and the production method is simple.