Agriculture and forestry greenhouse gas emissions and sequestration, 2012

million metric tons of carbon-dioxide equivalent

Item 1, Agricultural soil management 306.6.
Item 2, Enteric fermentation 141.
Item 3, Manure management 70.9.
Item 4, On-farm energy emissions 62.2.
Item 5, Forest fires and other 27.7.
Item 6, Rice cultivation and other 15.5.
Item 7, Ag soil carbon stock flux -11.5.
Item 8, Forestry carbon stock flux -866.5.
Note: Negative values indicate carbon sequestration. Forestry sink includes afforestation and forest management. Source: USDA, Economic Research Service using U.S. Environmental Protection Agency. 2014. Inventory of U.S. Greenhouse Gas Emissions and Sinks: 1990-2012, Tables 2-12, 2-14, and 7-1.