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Environmental conditions of 4 days with representative VPD signals.
| Environmental conditions | VPD environment | |||
|---|---|---|---|---|
| Extreme VPD | High VPD | Moderate VPD | Low VPD | |
| Tmin (°C) | 26.8 | 25.1 | 18.6 | 21.3 |
| Tmax (°C) | 40.7 | 37.7 | 32.8 | 25.0 |
| RHmin (%) | 22.0 | 31.0 | 35.0 | 67.0 |
| RHmax (%) | 53.0 | 60.0 | 88.0 | 93.0 |
| VPDmin (kPa) | 1.9 | 1.3 | 0.3 | 0.2 |
| VPDmax (kPa) | 6.0 | 4.4 | 3.2 | 1.0 |
Data were collected from Narrabri, Australia, during the peak flowering of cotton production.
