Table 3 |
|
|
Annual net change in HWP carbon stocks for selected years for harvests beginning in 1906 using the IPCC/EPA production accounting approach. |
|
|
Inventory year |
Stock changea (MgC yr-1) |
|
|
|
|
1910 |
104,116 |
|
1920 |
97,021 |
|
1930 |
75,712 |
|
1940 |
16,051 |
|
1950 |
298,029 |
|
1960 |
591,785 |
|
1970 |
966,125 |
|
1980 |
437,628 |
|
1990 |
481,517 |
|
1995 |
59,764 |
|
2000 |
-184,812 |
|
2005 |
-151,437 |
|
2006 |
-135,679 |
|
2007 |
-200,187 |
|
2008 |
-198,821 |
|
2009 |
-191,391 |
|
2010 |
-173,214 |
|
|
|
|
a Net annual change in carbon in products in use and SWDS |
|
|
Stockmann et al. Carbon Balance and Management 2012 7:1 doi:10.1186/1750-0680-7-1 |
|
