Stoichiometric shifts in soil C: N: P promote bacterial taxa dominance, maintain biodiversity, and deconstruct community assemblages
Imbalances in C: N: P supply ratios may cause bacterial resource limitations and constrain
biogeochemical processes, but the importance of shifts in soil stoichiometry are complicated …
biogeochemical processes, but the importance of shifts in soil stoichiometry are complicated …
Phosphatization under birds' activity: Ornithogenesis at different scales on Antarctic Soilscapes
WF Rodrigues, FS de Oliveira, CEGR Schaefer… - Geoderma, 2021 - Elsevier
Extensive areas of penguins' nesting (Pygoscelis sp.), on ice-free areas, account for vast
deposits of organic matter-rich guano in maritime Antarctica. One such area, at Harmony …
deposits of organic matter-rich guano in maritime Antarctica. One such area, at Harmony …
[HTML][HTML] Fraction distribution and dynamic cycling of phosphorus in lacustrine sediment at Inexpressible Island, Antarctica
Phosphorus (P) chemistry and its dynamic cycling are essential for understanding aquatic
primary productivity and ecosystem structure. However, there is a lack of knowledge on P …
primary productivity and ecosystem structure. However, there is a lack of knowledge on P …
Site conditions and vegetation determine phosphorus and sulfur speciation in soils of Antarctica
Phosphorus (P) and sulfur (S) are essential elements for life, and peculiarities of Antarctic
soils regarding their S and P status likely affect terrestrial and aquatic ecosystems in …
soils regarding their S and P status likely affect terrestrial and aquatic ecosystems in …
C: N: P stoichiometry in six distinct habitats of a glacier terminus in the source area of the Yangtze River
Glaciers are among the least explored environments on Earth, especially from a perspective
of nutrient stoichiometry. Here, we documented and compared the nutrient concentrations …
of nutrient stoichiometry. Here, we documented and compared the nutrient concentrations …
Soil biological responses to C, N and P fertilization in a polar desert of Antarctica
In the polar desert ecosystem of the McMurdo Dry Valleys of Antarctica, biology is
constrained by available liquid water, low temperatures, as well as the availability of organic …
constrained by available liquid water, low temperatures, as well as the availability of organic …
Biogeochemical weathering of soil apatite grains in the McMurdo Dry Valleys, Antarctica
The biogeochemical weathering of the mineral apatite links the lithosphere to the biosphere
by releasing the essential nutrient phosphorus (P) into the soil ecosystem. In Taylor Valley …
by releasing the essential nutrient phosphorus (P) into the soil ecosystem. In Taylor Valley …
Rhizosphere assembly alters along a chronosequence in the Hallstätter glacier forefield (Dachstein, Austria)
Rhizosphere microbiome assembly is essential for plant health, but the temporal dimension
of this process remains unexplored. We used a chronosequence of 150 years of the …
of this process remains unexplored. We used a chronosequence of 150 years of the …
[HTML][HTML] Geochemical zones and environmental gradients for soils from the central Transantarctic Mountains, Antarctica
Previous studies have established links between biodiversity and soil geochemistry in the
McMurdo Dry Valleys, Antarctica, where environmental gradients are important determinants …
McMurdo Dry Valleys, Antarctica, where environmental gradients are important determinants …
Transit times and rapid chemical equilibrium explain chemostasis in glacial meltwater streams in the McMurdo Dry Valleys, Antarctica
AN Wlostowski, MN Gooseff… - Geophysical …, 2018 - Wiley Online Library
Fluid transit time is understood to be an important control on the shape of concentration‐
discharge (C‐q) relationships, yet empirical evidence supporting this linkage is limited. We …
discharge (C‐q) relationships, yet empirical evidence supporting this linkage is limited. We …