Air temperature index control instrument used in planting greenhouse

The invention discloses an air temperature index control instrument used in a planting greenhouse. The air temperature index control instrument comprises a control instrument base, an air filter screen, a base seal pad, a sensing air connecting pipe, an electric air blower, a master circuit board, a power supply circuit board, a display circuit board, a control circuit board, a power switch plate,a control instrument upper cover, a panel, an air output pipe and an air output cover. The temperature index of air in the planting greenhouse is monitored and prewarned in real time, it is effectively ensured that the temperature index of the air in the planting greenhouse meets the requirement for effective growth of plants, and the air quality in the planting greenhouse is improved. The air temperature index control instrument is simple in structure, easy to manufacture, simple and convenient to operate and wide in market range and has the important application value in modern precision agriculture production. 本发明