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B248 Fire 1999; 2001 Plot 248J5

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B248 Fire

 

Moderate burn over about half of the plot with light charring of understory. Slight consumption of duff. 3-5% consumption of medium down fuels. Soil cover and color unchanged. 25-35% grasses, small shrubs, and forbs burned in understory, 70% resprouting. Slight increase in colonizers. 30% shrub and small tree layer change in cover, impacts mostly to small conifers. 50-60% of intermediate trees burned, showing 5-15% torch and 30-40% scorch/girdle of trees that burned. Char height is < .5 m. Low tree mortality. Stratum A has lowest impacts. Black Spruce/Tussock Tundra community.

 

PLOT 248J5
A. Substrates 0.20
B. Vegetation <1 m. 1.00
C. Vegetation 1-5 m. 1.38
D. Intermediate Trees 1.23
E. Big Trees N/A
Understory CBI 0.91
Overstory CBI 1.23
Total Plot 1.00