Estimated Annual Net Change in Soil Carbon per US County, 1990-2004
- U.S. Department of Energy
These data represent the estimated net change (Megagram per year) in soil carbon due to changes in the crop type and tillage intensity. Estimated accumulation of soil carbon under Conservation Reserve Program (CRP)lands is included in these estimates. Negative values represent a net flux from the atmosphere to the soil; positive values represent a net flux from the soil to the atmosphere. As such, soil carbon sequestration is represented here as a negative value.
- Research Organization:
- Environmental System Science Data Infrastructure for a Virtual Ecosystem; Carbon Dioxide Information Analysis Center (CDIAC), Oak Ridge National Laboratory (ORNL), Oak Ridge, TN (United States)
- Sponsoring Organization:
- U.S. DOE > Office of Science > Biological and Environmental Research (BER)
- DOE Contract Number:
- AC05-00OR22725
- OSTI ID:
- 1389527
- Report Number(s):
- osti:1389527; doi:10.3334/CDIAC/TCM.010
- Country of Publication:
- United States
- Language:
- English
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