N2-fixation by methanotrophs sustains carbon and nitrogen accumulation in pristine peatlands
Symbiotic relationships between N 2-fixing prokaryotes and their autotrophic hosts are
essential in nitrogen (N)-limited ecosystems, yet the importance of this association in pristine …
essential in nitrogen (N)-limited ecosystems, yet the importance of this association in pristine …
[HTML][HTML] δ15N values of atmospheric N species simultaneously collected using sector-based samplers distant from sources–Isotopic inheritance and fractionation
MM Savard, A Cole, A Smirnoff, R Vet - Atmospheric environment, 2017 - Elsevier
The nitrogen isotope ratios (δ 15 N) of atmospheric N species are commonly suggested as
indicators of N emission sources. Therefore, numerous research studies have developed …
indicators of N emission sources. Therefore, numerous research studies have developed …
Long‐term nitrogen addition does not sustain host tree stem radial growth but doubles the abundance of high‐biomass ectomycorrhizal fungi
Global change has altered nitrogen availability in boreal forest soils. As ectomycorrhizal
fungi play critical ecological functions, shifts in their abundance and community composition …
fungi play critical ecological functions, shifts in their abundance and community composition …
Atmospheric deposition of nitrogen, sulfur and base cations in jack pine stands in the Athabasca Oil Sands Region, Alberta, Canada
ME Fenn, A Bytnerowicz, SL Schilling, CS Ross - Environmental Pollution, 2015 - Elsevier
Atmospheric deposition in the Athabasca Oil Sands Region decreased exponentially with
distance from the industrial center. Throughfall deposition (kg ha− 1 yr− 1) of NH 4–N (. 8 …
distance from the industrial center. Throughfall deposition (kg ha− 1 yr− 1) of NH 4–N (. 8 …
[图书][B] The Peace-Athabasca Delta: portrait of a dynamic ecosystem
KP Timoney - 2013 - degruyter.com
The Peace-Athabasca Delta Skip to content Should you have institutional access? Here's
how to get it ... De Gruyter € EUR - Euro £ GBP - Pound $ USD - Dollar EN English Deutsch …
how to get it ... De Gruyter € EUR - Euro £ GBP - Pound $ USD - Dollar EN English Deutsch …
Multi-decadal changes in water table levels alter peatland carbon cycling
Globally, peatlands store a large quantity of soil carbon that can be subsequently modified
by hydrologic alterations from land-use change and climate change. However, there are …
by hydrologic alterations from land-use change and climate change. However, there are …
Elemental and isotopic carbon and nitrogen records of organic matter accumulation in a Holocene permafrost peat sequence in the East European Russian Arctic
RA Andersson, P Meyers, E Hornibrook… - Journal of …, 2012 - Wiley Online Library
A peat deposit from the East European Russian Arctic, spanning nearly 10 000 years, was
investigated to study soil organic matter degradation using analyses of bulk elemental and …
investigated to study soil organic matter degradation using analyses of bulk elemental and …
Experimental nitrogen addition alters structure and function of a boreal bog: critical load and thresholds revealed
Bogs and fens cover 6% and 21%, respectively, of the 140,329 km2 Oil Sands
Administrative Area in northern Alberta. Development of the oil sands has led to increasing …
Administrative Area in northern Alberta. Development of the oil sands has led to increasing …
Sphagnum Moss as an Indicator of Contemporary Rates of Atmospheric Dust Deposition in the Athabasca Bituminous Sands Region
G Mullan-Boudreau, R Belland, K Devito… - Environmental …, 2017 - ACS Publications
Sphagnum moss was collected from ombrotrophic (rain-fed) peat bogs to quantify dust
emissions from the open-pit mining and upgrading of Athabasca bituminous sands (ABS). A …
emissions from the open-pit mining and upgrading of Athabasca bituminous sands (ABS). A …
Differential effects of high atmospheric N and S deposition on bog plant/lichen tissue and porewater chemistry across the Athabasca Oil Sands Region
Oil extraction and development activities in the Athabasca Oil Sands Region of northern
Alberta, Canada, release NO x, SO x, and NH y to the atmosphere, ultimately resulting in …
Alberta, Canada, release NO x, SO x, and NH y to the atmosphere, ultimately resulting in …