How close are we to the temperature tipping point of the terrestrial biosphere?
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ABSTRACT:
SUBMITTER: Duffy KA
PROVIDER: S-EPMC7806211 | biostudies-literature | 2021 Jan
REPOSITORIES: biostudies-literature
Publications
How close are we to the temperature tipping point of the terrestrial biosphere?
Duffy Katharyn A KA Schwalm Christopher R CR Arcus Vickery L VL Koch George W GW Liang Liyin L LL Schipper Louis A LA
Science advances 20210113 3
The temperature dependence of global photosynthesis and respiration determine land carbon sink strength. While the land sink currently mitigates ~30% of anthropogenic carbon emissions, it is unclear whether this ecosystem service will persist and, more specifically, what hard temperature limits, if any, regulate carbon uptake. Here, we use the largest continuous carbon flux monitoring network to construct the first observationally derived temperature response curves for global land carbon uptake ...[more]
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