 |
Carbon in United States Forests
and Wood Products, 1987-1997: State-by-State Estimates
by Richard A. Birdsey & George M. Lewis
West Virginia Estimate for
1987-1997
|
Table 1. Area by land class (1000 ac).
|
| Land class |
1987
|
1992
|
1997
|
Average Annual Change
|
| |
|
|
|
1987-1992
|
1992-1997
|
1987-1997
|
| Timberland |
11,799
|
11,850
|
11,900
|
10
|
10
|
10
|
| Other forest land |
27
|
27
|
27
|
0
|
0
|
0
|
| Reserved timberland |
116
|
148
|
181
|
7
|
7
|
7
|
| TOTAL |
11,942
|
12,025
|
12,108
|
17
|
17
|
17
|
| |
|
Table 2. Area of forest land by forest type
(1000 ac).
|
| Forest type |
1987
|
1992
|
1997
|
Average Annual Change
|
| |
|
|
|
1987-1992
|
1992-1997
|
1987-1997
|
| White-red-jack pine |
127
|
128
|
129
|
0
|
0
|
0
|
| Spruce-fir |
48
|
55
|
63
|
1
|
1
|
1
|
| Longleaf-slash pine (planted) |
0
|
0
|
0
|
0
|
0
|
0
|
| Longleaf-slash pine (natural) |
0
|
0
|
0
|
0
|
0
|
0
|
| Loblolly-shortleaf pine (planted) |
0
|
0
|
0
|
0
|
0
|
0
|
| Loblolly-shortleaf pine (natural) |
483
|
367
|
251
|
-23
|
-23
|
-23
|
| Oak-pine |
384
|
408
|
432
|
5
|
5
|
5
|
| Oak-hickory |
8,277
|
8,744
|
9,210
|
93
|
93
|
93
|
| Oak-gum-cypress |
0
|
0
|
0
|
0
|
0
|
0
|
| Elm-ash-cottonwood |
438
|
303
|
169
|
-27
|
-27
|
-27
|
| Maple-beech-birch |
2,123
|
1,975
|
1,826
|
-30
|
-30
|
-30
|
| Aspen-birch |
45
|
33
|
20
|
-2
|
-2
|
-2
|
| Other forest types |
0
|
0
|
0
|
0
|
0
|
0
|
| Non-stocked |
17
|
13
|
9
|
-1
|
-1
|
-1
|
| TOTAL |
11,942
|
12,025
|
12,108
|
17
|
17
|
17
|
| |
|
Table 3. Total carbon stock on forest land
and annual change by forest type (MMTC).
|
| Forest type |
1987
|
1992
|
1997
|
Average Annual Change
|
| |
|
|
|
1987-1992
|
1992-1997
|
1987-1997
|
| White-red-jack pine |
13.6
|
13.7
|
13.8
|
0.02
|
0.02
|
0.02
|
| Spruce-fir |
5.6
|
6.3
|
7.0
|
0.14
|
0.15
|
0.15
|
| Longleaf-slash pine (planted) |
0.0
|
0.0
|
0.0
|
0.00
|
0.00
|
0.00
|
| Longleaf-slash pine (natural) |
0.0
|
0.0
|
0.0
|
0.00
|
0.00
|
0.00
|
| Loblolly-shortleaf pine (planted) |
0.0
|
0.0
|
0.0
|
0.00
|
0.00
|
0.00
|
| Loblolly-shortleaf pine (natural) |
25.1
|
19.8
|
14.6
|
-1.06
|
-1.04
|
-1.05
|
| Oak-pine |
23.4
|
25.0
|
26.6
|
0.32
|
0.32
|
0.32
|
| Oak-hickory |
679.5
|
746.9
|
815.3
|
13.48
|
13.68
|
13.58
|
| Oak-gum-cypress |
0.0
|
0.0
|
0.0
|
0.00
|
0.00
|
0.00
|
| Elm-ash-cottonwood |
21.2
|
14.7
|
8.4
|
-1.31
|
-1.25
|
-1.28
|
| Maple-beech-birch |
222.1
|
210.3
|
199.1
|
-2.36
|
-2.24
|
-2.30
|
| Aspen-birch |
3.3
|
2.3
|
1.4
|
-0.19
|
-0.19
|
-0.19
|
| Other forest types |
7.3
|
7.3
|
8.1
|
0.00
|
0.15
|
0.08
|
| Non-stocked |
1.2
|
0.9
|
0.6
|
-0.06
|
-0.06
|
-0.06
|
| TOTAL |
1,002.1
|
1,047.1
|
1,094.8
|
8.99
|
9.55
|
9.27
|
| |
|
Table 4. Total carbon stock on forest land
and annual change by accounting component (MMTC).
|
| Accounting component |
1987
|
1992
|
1997
|
Average Annual Change
|
| |
|
|
|
1987-1992
|
1992-1997
|
1987-1997
|
| Biomass |
297.6
|
340.9
|
384.3
|
8.66
|
8.67
|
8.66
|
| Forest floor and coarse woody debris |
97.6
|
97.4
|
97.2
|
-0.04
|
-0.04
|
-0.04
|
| Soils |
581.8
|
583.1
|
584.6
|
0.26
|
0.30
|
0.28
|
| Wood products and landfills |
25.1
|
25.6
|
28.7
|
0.10
|
0.62
|
0.36
|
| TOTAL |
1,002.1
|
1,047.1
|
1,094.8
|
8.99
|
9.55
|
9.27
|
| |
|
Table 5. Total carbon stock on forest land
and annual change by owner (MMTC).
|
| Owner group |
1987
|
1992
|
1997
|
Average Annual Change
|
| |
|
|
|
1987-1992
|
1992-1997
|
1987-1997
|
| National Forest |
100.4
|
101.7
|
103.4
|
0.26
|
0.34
|
0.30
|
| Other Public |
41.8
|
45.2
|
48.7
|
0.69
|
0.69
|
0.69
|
| Forest Industry |
93.3
|
88.0
|
82.8
|
-1.05
|
-1.05
|
-1.05
|
| Other Private |
766.7
|
812.1
|
859.9
|
9.09
|
9.57
|
9.33
|
| TOTAL |
1,002.1
|
1,047.1
|
1,094.8
|
8.99
|
9.55
|
9.27
|
| |
|
Table 6. Change in total carbon stock on
forest land attributed to land use change (MMTC).
|
| Accounting component |
1987
|
1992
|
1997
|
Average Annual Change
|
| |
|
|
|
1987-1992
|
1992-1997
|
1987-1997
|
| Biomass |
0.0
|
0.0
|
0.3
|
0.00
|
0.06
|
0.03
|
| Forest floor and coarse woody debris |
0.0
|
-0.1
|
-0.1
|
-0.01
|
-0.01
|
-0.01
|
| Soils |
0.0
|
0.0
|
0.0
|
-0.01
|
0.02
|
0.00
|
| Wood products and landfills |
0.0
|
0.0
|
0.0
|
0.00
|
0.00
|
0.00
|
| TOTAL |
0.0
|
-0.1
|
0.2
|
-0.02
|
0.07
|
0.02
|
|