Tundra might turn from carbon sink into carbon source due to global warming
Tundra ecosystems hold vast amounts of carbon, which is projected to be released into the atmosphere under climate warming. Researchers from the department of Biological Sciences contributed to this important and alarming new paper in Nature, led by researchers from Ume氓 University in Sweden.
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Using carbon flux data collected inside and outside open-top chambers (OTCs), we show that ecosystem respiration increased under warming, due to both microbial and plant-related changes. The relative impacts are influenced by other drivers such as the amount of nitrogen in the system, highlighting the importance of local soil conditions.
Read more about our contributions here:聽
and find the full article in Nature here:
Maes, S.L., Dietrich, J., Midolo, G.聽et al.聽听狈补迟耻谤别听(2024).