Terrestrial ecosystem respiration converts organic carbon into CO2 and increases as temperature increases, which causes a positive feedback loop that could accelerate global warming. We identify a threshold precipitation function that determines when ecosystem respiration is temperature-limited or water-limited, which helps to reduce uncertainties in climate change projections.
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References
Cox, P. M., Betts, R. A., Jones, C. D., Spall, S. A. & Totterdell, I. J. Acceleration of global warming due to carbon-cycle feedbacks in a coupled climate model. Nature 408, 184–187 (2000). This paper reports positive feedback between ecosystem respiration and global warming.
Yi, C. & Jackson, N. A review of measuring ecosystem resilience to disturbance. Environ. Res. Lett. 16, 053008 (2021). A review of measuring ecosystem resilience to disturbance.
Davidson, E. A. & Janssens, I. A. Temperature sensitivity of soil carbon decomposition and feedbacks to climate change. Nature 440, 165–173 (2006). A review that considers the temperature sensitivity of soil carbon decomposition.
Moyano, F. E., Manzoni, S. & Chenu, C. Responses of soil heterotrophic respiration to moisture availability: an exploration of processes and models. Soil Biol. Biochem. 59, 72–85 (2013). A review that presents the responses of soil heterotrophic respiration to moisture availability.
Johnston, A. S. A. et al. Temperature thresholds of ecosystem respiration at a global scale. Nat. Ecol. Evol. 5, 487–494 (2021). This paper reports temperature thresholds of ecosystem respiration.
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This is a summary of: Zhang, Q. et al. Water limitation regulates positive feedback of increased ecosystem respiration. Nat. Ecol. Evol. https://doi.org/10.1038/s41559-024-02501-w (2024).
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A threshold precipitation function determines when ecosystem respiration depends on water. Nat Ecol Evol (2024). https://doi.org/10.1038/s41559-024-02502-9
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DOI: https://doi.org/10.1038/s41559-024-02502-9
