Table 2 Summary of prescribed burn conditions, with weather conditions (air temperature, relative humidity, wind speed, and wind direction) from data collected at the Columbia-Bradford Research and Extension Center weather station, located 16Â km from the study site. Flame lengths were estimated in the field during the burns
From: Direct and indirect effects of fire on germination of shortleaf pine seeds
Treatment | Date | Burn time (start/end) | Air temp (°C) | Relative humidity (%) | Wind speed (m/s) | Wind direction (degrees) | Flame length (cm) |
|---|---|---|---|---|---|---|---|
Fall | 5 November 2020 | 13:00 | 21.2 | 44 | 2 | 197 | 30 |
17:00 | 20.2 | 48 | 1 | 178 | |||
Early spring | 6 March 2021 | 12:00 | 10.8 | 29 | 3 | 222 | 30 |
16:00 | 14.0 | 36 | 2 | 199 | |||
Late spring | 1 May 2021 | 12:00 | 24.1 | 42 | 6 | 226 | 30 |
16:00 | 25.4 | 34 | 6 | 214 |