HEAT ENVIRONMENT STUDY OF PASSIVE SOLAR GREENHOUSE

Passive solar greenhouses are developing rapidly in China and they can significantly increase crop yields. In order to promote the goal of temperature control in solar greenhouses in the high-latitude region of Shanxi, China, this paper conducted experiments to determine the three-dimensional thermal environment of solar greenhouses in the region, and the results showed that: regardless of the weather, the indoor temperature at the moment of midday exceeded 30 degrees C; the temperature in the western region rose the fastest during the daytime, and declined the fastest in the eastern region during the nighttime. This research can provide theoretical support for the construction and management of solar greenhouses in low heat and water areas at high latitudes.