Ontology highlight
ABSTRACT:
SUBMITTER: Campeau A
PROVIDER: S-EPMC6478898 | biostudies-other | 2019 Apr
REPOSITORIES: biostudies-other
Nature communications 20190423 1
Stream CO<sub>2</sub> emissions contribute significantly to atmospheric climate forcing. While there are strong indications that groundwater inputs sustain these emissions, the specific biogeochemical pathways and timescales involved in this lateral CO<sub>2</sub> export are still obscure. Here, via an extensive radiocarbon (<sup>14</sup>C) characterisation of CO<sub>2</sub> and DOC in stream water and its groundwater sources in an old-growth boreal forest, we demonstrate that the <sup>14</sup>C ...[more]