Arctic tundra shrubification: a review of mechanisms and impacts on ecosystem carbon balance
Vegetation composition shifts, and in particular, shrub expansion across the Arctic tundra
are some of the most important and widely observed responses of high-latitude ecosystems …
are some of the most important and widely observed responses of high-latitude ecosystems …
Microbiome assembly in thawing permafrost and its feedbacks to climate
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 …
Microbial nitrogen and phosphorus co‐limitation across permafrost region
The status of plant and microbial nutrient limitation have profound impacts on ecosystem
carbon cycle in permafrost areas, which store large amounts of carbon and experience …
carbon cycle in permafrost areas, which store large amounts of carbon and experience …
Progressive nitrogen limitation across the Tibetan alpine permafrost region
The ecosystem carbon (C) balance in permafrost regions, which has a global significance in
understanding the terrestrial C-climate feedback, is significantly regulated by nitrogen (N) …
understanding the terrestrial C-climate feedback, is significantly regulated by nitrogen (N) …
A review of the importance of mineral nitrogen cycling in the plant-soil-microbe system of permafrost-affected soils—changing the paradigm
E Ramm, C Liu, P Ambus… - Environmental …, 2022 - iopscience.iop.org
The paradigm that permafrost-affected soils show restricted mineral nitrogen (N) cycling in
favor of organic N compounds is based on the observation that net N mineralization rates in …
favor of organic N compounds is based on the observation that net N mineralization rates in …
Unexpectedly minor nitrous oxide emissions from fluvial networks draining permafrost catchments of the East Qinghai-Tibet Plateau
Streams and rivers emit substantial amounts of nitrous oxide (N2O) and are therefore an
essential component of global nitrogen (N) cycle. Permafrost soils store a large reservoir of …
essential component of global nitrogen (N) cycle. Permafrost soils store a large reservoir of …
Dwelling in the deep–strongly increased root growth and rooting depth enhance plant interactions with thawing permafrost soil
Climate‐warming‐induced permafrost thaw exposes large amounts of carbon and nitrogen
in soil at considerable depths, below the seasonally thawing active layer. The extent to …
in soil at considerable depths, below the seasonally thawing active layer. The extent to …
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 …
The cold region critical zone in transition: responses to climate warming and land use change
Global climate warming disproportionately affects high-latitude and mountainous terrestrial
ecosystems. Warming is accompanied by permafrost thaw, shorter winters, earlier snowmelt …
ecosystems. Warming is accompanied by permafrost thaw, shorter winters, earlier snowmelt …
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 …