Table 2 Field data collection by year, treatment, and type, for the season and frequency of burn study in the Blue Mountain Ecoregion, Oregon, USA. F = downed, dead woody fuel and forest floor fuel depth (litter and duff), S = seedling.
From: Long-Term Effects of Burn Season and Frequency on Ponderosa Pine Forest Fuels and Seedlings
| Â | Treatment | Â | ||||
|---|---|---|---|---|---|---|
Year | Control | Fall 5 yr | Fall 15 yr | Spring 5 yr | Spring 15 yr | Type |
2002 | F | F | F | F | F | Pre fire |
2003 | F | F | Â | F | Â | Post fire |
2004 | S | S | Â | S | Â | Post fire |
2007 | F | F | Â | F | Â | Pre fire |
2008 | F | F | Â | F | Â | Post fire |
2009 | S | S | Â | S | Â | Post fire |
2012 | F | F | F | F | F | Pre fire |
2013a | F | F | F | F | F | Post fire |
2014b | F | F | F | F | F | Post fire |
2015 | S | S | S | S | S | Post fire |