Permafrost soils and carbon cycling

CL Ping, JD Jastrow, MT Jorgenson, GJ Michaelson… - Soil, 2015 - soil.copernicus.org
Knowledge of soils in the permafrost region has advanced immensely in recent decades,
despite the remoteness and inaccessibility of most of the region and the sampling limitations …

How does climate change influence arctic mercury?

GA Stern, RW Macdonald, PM Outridge… - Science of the total …, 2012 - Elsevier
Recent studies have shown that climate change is already having significant impacts on
many aspects of transport pathways, speciation and cycling of mercury within Arctic …

Distinct, direct and climate‐mediated environmental controls on global particulate and mineral‐associated organic carbon storage

PM Hansen, R Even, AE King, J Lavallee… - Global Change …, 2024 - Wiley Online Library
Identifying controls on soil organic carbon (SOC) storage, and where SOC is most
vulnerable to loss, are essential to managing soils for both climate change mitigation and …

Sequential extraction protocol for organic matter from soils and sediments using high resolution mass spectrometry

MM Tfaily, RK Chu, J Toyoda, N Tolić, EW Robinson… - Analytica chimica …, 2017 - Elsevier
A vast number of organic compounds are present in soil organic matter (SOM) and play an
important role in the terrestrial carbon cycle, facilitate interactions between organisms, and …

Stream dissolved organic matter bioavailability and composition in watersheds underlain with discontinuous permafrost

KL Balcarczyk, JB Jones, R Jaffé, N Maie - Biogeochemistry, 2009 - Springer
We examined the impact of permafrost on dissolved organic matter (DOM) composition in
Caribou-Poker Creeks Research Watershed (CPCRW), a watershed underlain with …

Altitudinal, seasonal and interannual shifts in microbial communities and chemical composition of soil organic matter in Alpine forest soils

JA Siles, T Cajthaml, A Filipova, S Minerbi… - Soil Biology and …, 2017 - Elsevier
The study of soil microbial communities and chemical properties of soil organic matter
(SOM) over altitudinal mountain gradients have been regarded as especially useful to better …

Assessing the Potential for Mobilization of Old Soil Carbon After Permafrost Thaw: A Synthesis of 14C Measurements From the Northern Permafrost Region

C Estop‐Aragonés, D Olefeldt… - Global …, 2020 - Wiley Online Library
The magnitude of future emissions of greenhouse gases from the northern permafrost region
depends crucially on the mineralization of soil organic carbon (SOC) that has accumulated …

Seasonal changes of soil organic carbon and microbial biomass carbon in different forest ecosystems

E Babur, T Dindaroglu - Environmental factors affecting human …, 2020 - books.google.com
Soil organic carbon (SOC) and microbial biomass carbon (MBC) are important components
of soil organic matter (SOM). SOC and MBC have generally recognized key parameters of …

Sources and export fluxes of inorganic and organic carbon and nutrient species from the seasonally ice-covered Yukon River

L Guo, Y Cai, C Belzile, RW Macdonald - Biogeochemistry, 2012 - Springer
Climate and environmental changes are having profound impacts on Arctic river basins, but
the biogeochemical response remains poorly understood. To examine the effect of ice …

Soil carbon and material fluxes across the eroding Alaska Beaufort Sea coastline

CL Ping, GJ Michaelson, L Guo… - Journal of …, 2011 - Wiley Online Library
Carbon, nitrogen, and material fluxes were quantified at 48 sampling locations along the
1957 km coastline of the Beaufort Sea, Alaska. Landform characteristics, soil stratigraphy …