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The table presents environment factors for experimental group and control group, the temperature units were °C, the photoperiod was 14 h of light and 10 h of dark. The PPFT units was lx, the relative humidity was 90%.
| Treatment | Day temperature (°C) | Night temperature (°C) | Illumination time (hours) | Dark time (hours) | Light intensity (lx) | Humidity (%) |
|---|---|---|---|---|---|---|
| Heat group | 40 | 33 | 14 | 10 | 30,000 | 90 |
| Control group | 25 | 18 | 14 | 10 | 30,000 | 90 |
