Table 1.
Annual carbon stocks and fluxes for California for the period 2001–2015. The transfer column represents the cumulative carbon transferred from ecosystem classes to nonecosystem classes (e.g., development). The LULCC column represents carbon losses due to land use, LUC, and disturbances
| Stocks | Fluxes | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Timestep | Live | DOM | Soil | TEC | NPP | Rh | NEP | LULCC | NECB | Transfer |
| 2001 | 1804.3 | 375.9 | 2,643 | 4,823.1 | — | — | — | — | — | — |
| 2002 | 1782.6 | 371.5 | 2,639.9 | 4,794 | 136.2 | 126 | 10.1 | 37.5 | −27.3 | 1.8 |
| 2003 | 1783.1 | 368.7 | 2,634.8 | 4,786.7 | 155.9 | 124.7 | 31.2 | 37.5 | −6.3 | 2.9 |
| 2004 | 1791 | 373.2 | 2,628.6 | 4,792.9 | 165.6 | 121 | 44.6 | 37.3 | 7.2 | 3.9 |
| 2005 | 1827.5 | 379.5 | 2,623.4 | 4,830.4 | 198.2 | 119.1 | 79.1 | 40.5 | 38.6 | 5.1 |
| 2006 | 1826.3 | 386.4 | 2,621.1 | 4,833.8 | 168.6 | 121.1 | 47.5 | 43 | 4.5 | 6.2 |
| 2007 | 1775.3 | 387.9 | 2,619.7 | 4,782.9 | 108.2 | 121.9 | −13.7 | 36.4 | −50.1 | 7.1 |
| 2008 | 1756.1 | 382.2 | 2,614.9 | 4,753.3 | 138.5 | 118.6 | 19.9 | 48.7 | −28.7 | 8.1 |
| 2009 | 1740.9 | 383 | 2,609.5 | 4,733.4 | 132.6 | 116.1 | 16.4 | 35.7 | −19.2 | 8.7 |
| 2010 | 1799.3 | 389.2 | 2,604.4 | 4,793 | 209.4 | 109.2 | 100.1 | 40 | 60.1 | 9.4 |
| 2011 | 1780.7 | 402.3 | 2,605.5 | 4,788.4 | 144.4 | 113.4 | 31 | 35.1 | −4.1 | 9.8 |
| 2012 | 1781.7 | 393.2 | 2,607 | 4,781.9 | 155.9 | 123.7 | 32.2 | 38.4 | −6.2 | 10.2 |
| 2013 | 1698.3 | 387.5 | 2,605.4 | 4,691.2 | 63.7 | 121.9 | −58.2 | 31.6 | −89.8 | 11.2 |
| 2014 | 1705.5 | 365 | 2,597.3 | 4,667.8 | 142.4 | 127.9 | 14.5 | 37 | −22.5 | 12.2 |
| 2015 | 1658.5 | 376.9 | 2,586.9 | 4,622.3 | 113.1 | 120.7 | −7.6 | 37 | −44.6 | 13.1 |
Abbreviations: LULCC, land use and land cover change; NECB, net ecosystem carbon balance; NEP, net ecosystem productivity; NPP, net primary production; DOM, dead organic matter; Rh, heterotrophic respiration; TEC, total ecosystem carbon.