|
Parameter
|
Unit
|
Baseline
|
Higher recovery
|
Harvest less
|
Harvest residues for bioenergy
|
Higher recovery and harvest residues for bioenergy
|
Restricted harvest
|
|---|
|
Forest ecosystem
|
|
Harvest recovery
|
Utilization of c in stemwood from merchantable-sized trees (%)
|
85a
|
90 (88,93)
|
85
|
85
|
90 (88,93)
|
85
|
|
Harvest residue mgmt
|
Piled and burned (percent of area)
|
50b
|
50
|
50
|
0
|
0
|
50
|
|
Harvest residue mgmt
|
Collected for bioenergy (percent of residues)
|
0
|
0
|
0
|
25 (20,30)
|
25(20,30)
|
0
|
|
Area excluded from harvest
|
Harvest area (percent change)
| | |
−10 (− 2, − 20)
| | |
Based on age threshold
|
|
Parameter
|
Unit
|
Baselinec
|
Longer-Lived Productsd
|
|---|
|
HWP
|
|
Sawnwood production
|
% of total products
|
51.6
|
54.6 (53.1, 56.1)
|
|
Panels production
|
% of total products
|
18.9
|
21.9 (20.4, 23.4)
|
|
Other industrial RW production
|
% of total products
|
2.5
|
2.5
|
|
Pulp and paper prod.
|
% of total products
|
27.1
|
21.1 (24.1, 18.1)
|
|
Commodity
|
General use (tC/tC)
|
Wood Buildings (tC/tC)
|
|---|
|
Product substitution benefits
|
|
Sawnwood
|
0.45
|
2.2
|
|
Panels
|
0.54
|
2.1
|
|
Other solid wood
|
0
|
0
|
|
Pulp and paper
|
0
|
0
|
- Text in italic indicates a change from the baseline
- aUtilization rates for 4 TSAs were assumed to be lower than 85%
- bSlashburning percentage for coast regions were 15%
- cProportions for 2030 + are listed. In 2016, commodity percentages were 34.3% pulp and paper, 47.1% sawnwood, 16.1% panels, and 2.5% other industrial roundwood production. Baseline percentages were assumed to decrease Pulp and Paper from 2016 until 2030, with corresponding increases in sawnwood and panels
- dLonger-Lived Products (LLP) commodity proportions were implemented starting in 2020, and assumed constant proportions until 2070
