Microbiome assembly in thawing permafrost and its feedbacks to climate
JG Ernakovich, RA Barbato, VI Rich… - Global Change …, 2022 - Wiley Online Library
The physical and chemical changes that accompany permafrost thaw directly influence the
microbial communities that mediate the decomposition of formerly frozen organic matter …
microbial communities that mediate the decomposition of formerly frozen organic matter …
Soil organic nitrogen priming to nitrous oxide: A synthesis
EJ Daly, G Hernandez-Ramirez, KA Congreves… - Soil Biology and …, 2023 - Elsevier
The priming effect (PE) is the short-term increase or decrease in the rate of soil organic
matter mineralization in response to a stimulus, such as the addition of carbon (C) and/or …
matter mineralization in response to a stimulus, such as the addition of carbon (C) and/or …
[HTML][HTML] Arctic soil methane sink increases with drier conditions and higher ecosystem respiration
C Voigt, AM Virkkala, G Hould Gosselin… - Nature climate …, 2023 - nature.com
Arctic wetlands are known methane (CH4) emitters but recent studies suggest that the Arctic
CH4 sink strength may be underestimated. Here we explore the capacity of well-drained …
CH4 sink strength may be underestimated. Here we explore the capacity of well-drained …
Permafrost microbial communities and functional genes are structured by latitudinal and soil geochemical gradients
Permafrost underlies approximately one quarter of Northern Hemisphere terrestrial surfaces
and contains 25–50% of the global soil carbon (C) pool. Permafrost soils and the C stocks …
and contains 25–50% of the global soil carbon (C) pool. Permafrost soils and the C stocks …
Mismatch of N release from the permafrost and vegetative uptake opens pathways of increasing nitrous oxide emissions in the high Arctic
Biogeochemical cycling in permafrost‐affected ecosystems remains associated with large
uncertainties, which could impact the Earth's greenhouse gas budget and future climate …
uncertainties, which could impact the Earth's greenhouse gas budget and future climate …
[HTML][HTML] A globally relevant stock of soil nitrogen in the Yedoma permafrost domain
Nitrogen regulates multiple aspects of the permafrost climate feedback, including plant
growth, organic matter decomposition, and the production of the potent greenhouse gas …
growth, organic matter decomposition, and the production of the potent greenhouse gas …
Hot moment of N2O emissions in seasonally frozen peatlands
X Wang, S Wang, Y Yang, H Tian, MSM Jetten… - The ISME …, 2023 - academic.oup.com
Since the start of the Anthropocene, northern seasonally frozen peatlands have been
warming at a rate of 0.6° C per decade, twice that of the Earth's average rate, thereby …
warming at a rate of 0.6° C per decade, twice that of the Earth's average rate, thereby …
The net GHG balance and budget of the permafrost region (2000–2020) from ecosystem flux upscaling
The northern permafrost region has been projected to shift from a net sink to a net source of
carbon under global warming. However, estimates of the contemporary net greenhouse gas …
carbon under global warming. However, estimates of the contemporary net greenhouse gas …
[HTML][HTML] Global nitrous oxide budget 1980–2020
Nitrous oxide (N 2 O) is a long-lived potent greenhouse gas and stratospheric ozone-
depleting substance, which has been accumulating in the atmosphere since the pre …
depleting substance, which has been accumulating in the atmosphere since the pre …
Hotspots and trends in frozen soils research in 2010–2019
In the context of climate change, research on frozen soils has attracted much attention in
recent years, and numerous research papers have been published on these topics in the …
recent years, and numerous research papers have been published on these topics in the …