Ontology highlight
ABSTRACT:
SUBMITTER: Jeong SJ
PROVIDER: S-EPMC6040845 | biostudies-literature | 2018 Jul
REPOSITORIES: biostudies-literature
Jeong Su-Jong SJ Bloom A Anthony AA Schimel David D Sweeney Colm C Parazoo Nicholas C NC Parazoo Nicholas C NC Medvigy David D Schaepman-Strub Gabriela G Zheng Chunmiao C Schwalm Christopher R CR Huntzinger Deborah N DN Michalak Anna M AM Miller Charles E CE
Science advances 20180711 7
The contemporary Arctic carbon balance is uncertain, and the potential for a permafrost carbon feedback of anywhere from 50 to 200 petagrams of carbon (Schuur <i>et al</i>., 2015) compromises accurate 21st-century global climate system projections. The 42-year record of atmospheric CO<sub>2</sub> measurements at Barrow, Alaska (71.29 N, 156.79 W), reveals significant trends in regional land-surface CO<sub>2</sub> anomalies (ΔCO<sub>2</sub>), indicating long-term changes in seasonal carbon uptake ...[more]