Fig 1.
Solar greenhouse.
Fig 2.
Test equipment.
Table 1.
Location of measurement points in the greenhouse air.
Fig 3.
Layout of measurement points and lines.
Table 2.
The layout of soil temperature measurement points in daylight greenhouse (unit: mm).
Table 3.
Layout of wall measurement points (unit: mm).
Fig 4.
29 January 2025 Plot of light temperature variations at different heights over the same span.
Table 4.
Light and temperature data table for each measurement point. Unit: light (lx),temperature (°C).
Fig 5.
Plot of hourly mean carbon dioxide in greenhouse over time.
Fig 6.
Soil temperature at different depths and soil surface light over time.
Fig 7.
Variations in soil temperature and light at y = −150 mm.
Fig 8.
Wall lighting.
Fig 9.
Lateral wall temperature.
Fig 10.
Vertical temperature of the wall.
Table 5.
MAE and R2 values under different weather conditions.
Fig 11.
Loss map of training set and validation set.
Fig 12.
Comparison of predicted data and test data results.
Fig 13.
Residual plots for temperature and light intensity.
Table 6.
Influence of Light on the Temperature Range within the Greenhouse.