Greenhouse system and method for simulating drought environment to identify drought tolerance of rice crops

The invention belongs to the technical field of crop drought resistance breeding tests, and discloses a greenhouse system and method for simulating a drought environment to identify the drought resistance of crops such as rice. The system comprises a supporting platform system used for supporting the whole device, a track system used for moving of a greenhouse roof, a movable greenhouse roof used for shielding crops through moving, an irrigation system used for regulating and controlling soil moisture, a sensor system used for monitoring rainwater and soil, a power distribution system used for providing power for the whole system, and an automatic control system used for the whole system. The greenhouse system is stable in operation, rapid in response and good in ventilation effect, enables the experimental environment to be closer to the real natural environment, and provides reliable guarantee for smooth proceeding of an experiment and accurate acquisition of data. A greenhouse can be unfolded and folded ac