Articles | Volume 14, issue 6
https://doi.org/10.5194/bg-14-1617-2017
https://doi.org/10.5194/bg-14-1617-2017
Research article
 | 
28 Mar 2017
Research article |  | 28 Mar 2017

C  ∕ N ratio, stable isotope (δ13C, δ15N), and n-alkane patterns of brown mosses along hydrological gradients of low-centred polygons of the Siberian Arctic

Romy Zibulski, Felix Wesener, Heinz Wilkes, Birgit Plessen, Luidmila A. Pestryakova, and Ulrike Herzschuh

Related authors

River flooding as a driver of polygon dynamics: modern vegetation data and a millennial peat record from the Anabar River lowlands (Arctic Siberia)
R. Zibulski, U. Herzschuh, L. A. Pestryakova, J. Wolter, S. Müller, N. Schilling, S. Wetterich, L. Schirrmeister, and F. Tian
Biogeosciences, 10, 5703–5728, https://doi.org/10.5194/bg-10-5703-2013,https://doi.org/10.5194/bg-10-5703-2013, 2013

Related subject area

Biogeochemistry: Stable Isotopes & Other Tracers
Technical note: A Bayesian mixing model to unravel isotopic data and quantify trace gas production and consumption pathways for time series data – Time-resolved FRactionation And Mixing Evaluation (TimeFRAME)
Eliza Harris, Philipp Fischer, Maciej P. Lewicki, Dominika Lewicka-Szczebak, Stephen J. Harris, and Fernando Perez-Cruz
Biogeosciences, 21, 3641–3663, https://doi.org/10.5194/bg-21-3641-2024,https://doi.org/10.5194/bg-21-3641-2024, 2024
Short summary
Separating above-canopy CO2 and O2 measurements into their atmospheric and biospheric signatures
Kim A. P. Faassen, Jordi Vilà-Guerau de Arellano, Raquel González-Armas, Bert G. Heusinkveld, Ivan Mammarella, Wouter Peters, and Ingrid T. Luijkx
Biogeosciences, 21, 3015–3039, https://doi.org/10.5194/bg-21-3015-2024,https://doi.org/10.5194/bg-21-3015-2024, 2024
Short summary
Position-specific kinetic isotope effects for nitrous oxide: A new expansion of the Rayleigh model
Elise D. Rivett, Wenjuan Ma, Nathaniel E. Ostrom, and Eric L. Hegg
EGUsphere, https://doi.org/10.5194/egusphere-2024-963,https://doi.org/10.5194/egusphere-2024-963, 2024
Short summary
Climatic controls on leaf wax hydrogen isotope ratios in terrestrial and marine sediments along a hyperarid-to-humid gradient
Nestor Gaviria-Lugo, Charlotte Läuchli, Hella Wittmann, Anne Bernhardt, Patrick Frings, Mahyar Mohtadi, Oliver Rach, and Dirk Sachse
Biogeosciences, 20, 4433–4453, https://doi.org/10.5194/bg-20-4433-2023,https://doi.org/10.5194/bg-20-4433-2023, 2023
Short summary
Fractionation of stable carbon isotopes during microbial propionate consumption in anoxic rice paddy soils
Ralf Conrad and Peter Claus
Biogeosciences, 20, 3625–3635, https://doi.org/10.5194/bg-20-3625-2023,https://doi.org/10.5194/bg-20-3625-2023, 2023
Short summary

Cited articles

Aerts, R., Verhoeven, J. T. A., and Whigham, D. F.: Plant-mediated controls on nutrient cycling in temperate fens and bogs, Ecology, 80, 2170–2181, 1999.
Aichner, B., Herzschuh, U., and Wilkes, H.: Influence of aquatic macrophytes on the stable carbon isotopic signatures of sedimentary organic matter in lakes on the Tibetan Plateau, Org. Geochem., 41, 706–718, https://doi.org/10.1016/j.orggeochem.2010.02.002, 2010.
Andersson, R. A., Kuhry, P., Meyers, P., Zebühr, Y., Crill, P., and Mörth, M.: Impacts of paleohydrological changes on n-alkane biomarker compositions of a Holocene peat sequence in the eastern European Russian Arctic, Org. Geochem., 42, 1065–1075, https://doi.org/10.1016/j.orggeochem.2011.06.020, 2011.
Asada, T., Warner, B. G., and Aravena, R.: Nitrogen isotope signature variability in plant species from open peatland, Aquat. Bot., 82, 297–307, https://doi.org/10.1016/j.aquabot.2005.05.005, 2005.
Atkin, O. K.: Reassessing the nitrogen relations of Arctic plants: a mini-review, Plant Cell Environ., 19, 695–704, https://doi.org/10.1111/j.1365-3040.1996.tb00404.x, 1996.
Download
Short summary
We investigated variations of isotopic and biochemical parameters in arctic mosses. We were able to differentiate habitat groups of mosses (classified by moisture gradient) by elemental content and isotopic ratios (δ13C, δ15N). Some species showed intraspecific variability in their isotopic composition along the moisture gradient. Furthermore n-alkanes showed interesting patterns for species identification.
Altmetrics
Final-revised paper
Preprint