Dead Wood Results

This result group contains: Volume of dead wood per decay class.

Dead wood as a result of dead wood inventory data (if supplied or calculated), occurrence of mortality, and dead wood decay.

Note! All dead wood results refer to the stem part, including bark if any, above ground. Branches, foliage, tree tops, stumps and roots are input to the soil carbon model, i fnot extrcted as bio fuels.

Result variables

Variable name	Unit	Description
Carbon in Deadwood	tonnes C/ha	Carbon content in dead wood, based on the biomass (which differs between decay class) in stem and bark.
Dead Standing Trees	volume, m3/ha	Volume of dead standing trees. When mortality occurs, part of the trees are assumed stand and part assumed downed.
Dead Standing Coniferous Trees	volume, m3/ha	Volume of dead standing trees of pine, spruce and birch. Larch is also included. When mortality occurs, part of the trees are assumed stand and part assumed lying.
Dead Standing Deciduous Trees	volume, m3/ha	Volume of dead standing trees of broad-leaved trees. When mortality occurs, part of the trees are assumed stand and part assumed lying.
Downed Dead Wood	volume, m3/ha
Downed Dead Wood Coniferous	volume, m3/ha
Downed Dead Wood Deciduous	volume, m3/ha
Volume Decay Class 0-4	volume, m3/ha	Volume of dead wood in a given decacy class.

Carbon concentration per decay class

Values are given as percentage (%) of dead wood dry matter. Based on Sandström et al. 2007 (Table 10). For birch, no data was avaliable and has therefore been set to 50 % for all classes.

Decay Class	Pine, Contorta and Larch	Spruce	Birch (and other species)
0	50.32	49.22	50.0
1	50.52	49.17	50.0
2	51.46	49.68	50.0
3	51.46	50.81	50.0
4	52.23	51.27	50.0