Abstract
Carbon stocks in the High Arctic are particularly sensitive to global climate change and the investigation of the variation in organic matter (OM) composition is beneficial for improved understanding of OM vulnerability. OM biomarker characterization of solvent–extractable compounds and CuO oxidation products of littoral sedimentary OM in the Canadian Arctic was conducted to determine OM sources and decomposition patterns. The solvent–extracts contained a series of aliphatic lipids, steroids and one triterpenoid of higher plant origin as well as the low abundance of iso- and anteiso-alkanes originating from Cerastium arcticum (Arctic mouse-ear chickweed), a native angiosperm. The carbon preference index (CPI) of the n-alkane, n-alkanol and n-alkanoic acid biomarkers suggests relatively fresh lipid material in the early stages of degradation. The CuO oxidation products were comprised of benzenes, lignin-derived phenols and short–chain diacids and hydroxyacids. A high abundance of these terrestrial biomarkers at sites close to the river inlet suggests soil-derived fluvial inputs are an important source of OM delivered to the littoral sediments. The high lignin-derived phenol ratios of acids to aldehydes suggest that lignin degradation is in a relatively advanced oxidation stage. The absence of ergosterol, a common fungal biomarker also suggests that lignin-derived OM may be preserved in soil OM and transported to littoral sediments. This representative OM characterization suggests that Arctic sedimentary OM is a mixture of recently deposited and/or preserved lipids in permafrost melt and oxidized lignin-derived OM that may become destabilized from external influences such as climate change.
Similar content being viewed by others
Abbreviations
- OM:
-
Organic matter
- GC-MS:
-
Gas-chromatography-mass spectrometry
- MAGs:
-
Monoacylglycerols
- CPI:
-
Carbon preference index
- Ad/Al:
-
Acid/Aldehyde
- V:
-
Vanillyl monomers
- S:
-
Syringyl monomers
- C:
-
Cinnamyl monomers
- 3,5-DHBA:
-
3,5-Dihydroxybenzoic acid
References
Amelung W, Flach K-W, Kech W (1999) Lignin in particle size fractions of native grassland soils as influenced by climate. Soil Sci Soc Am J 63:1222–1228
Arnold R, Convey P, Huges KA, Wynn-Williams DD (2003) Seasonal periodicity of physical factors, inorganic nutrients and microalgae in Antarctic fellfields. Polar Biol 26:396–403
Baker EA (1982) Chemistry and morphology of plant epicuticular waxes. In: Cutler DF, Alvin KL, Price CE (Eds) The plant cuticle. Linnean Society Symposium Series 10. Academic Press, London
Benner R, Weliky K, Hedges JI (1990) Early diagenesis of mangrove leaves in a tropical estuary: molecular-level analysis of neutral sugars and lignin-derived phenols. Geochim Cosmochim Acta 54:1991–2001
Bertilsson SD, Stepanauskas R, Cuadros-Hansson R, Graneli W, Wikner J, Tranvik L (1999) Photochemically induced changes in bioavailable carbon and nitrogen pools in a boreal watershed. Aquat Microb Ecol 19:47–56
Bianchi G (1995) Plant Waxes. In: Hamilton RJ (ed) Waxes: chemistry, molecular biology and functions. The Oily Press, Dundee
Billings WD (1987) Carbon balance of Alaskan tundra and taiga ecosystems: past, present and future. Quat Sci Rev 6:165–177
Boddy E, Roberts P, Hill PW, Farrar J, Jones DL (2008) Turnover of low molecular weight dissolved organic C (DOC) and microbial C exhibit different temperature sensitivities in Arctic tundra soils. Soil Biol Biochem 40:1557–1566
Bray EE, Evans ED (1961) Distribution of n-paraffins as a clue to the recognition of source beds. Geochim Cosmochim Acta 27:1113–1127
Bull ID, van Bergen PF, Nott CJ, Poulton PR, Evershed RP (2000) Organic geochemical studies of soils from the Rothamsted classical experiments. V. The fate of lipids in different long-term experiments. Org Geochem 31:389–408
Bundy LG, Bremner JM (1972) A simple titrimetric method for determination of inorganic carbon in soils. Soil Sci Soc Am Proc 36:273–275
Cockburn JMH, Lamoureux SF (2008) Hydroclimate controls over seasonal sediments in two adjacent High Arctic watersheds. Hydrol Process 22:2013–2027
da Cunha LC, Serve L, Gadel F, Blazi J-L (2001) Lignin-derived phenolic compounds in the particulate organic matter of a French Mediterranean river: seasonal and spatial variations. Org Geochem 32:305–320
Davidson EA, Janssens IA (2006) Temperature sensitivity of soil carbon decomposition and feedback to climate change. Nature 440:165–173
Dinel H, Schnitzer M, Mehuys GR (1990) Soil lipids: origin, nature, content, decomposition, and effect on soil physical properties. In: Bollag J-M, Stotzky G (eds) Soil biochemistry, vol vol. 6. Marcel Dekker, New York
Ertel JR, Hedges JI (1985) Sources of sedimentary humic substance: vascular plant debris. Geochim Cosmochim Acta 49:2097–2107
Farella N, Lucotte M, Louchouarn P, Roulet M (2001) Deforestation modifying terrestrial organic transport in Rio Trapajos, Brazilian Amazon. Org Geochem 32:1443–1458
Feng XJ, Simpson AJ, Wilson KP, Williams DD, Simpson MJ (2008) Increased cuticular carbon sequestration and lignin oxidation in response to soil warming. Nat Geosci 1:836–839
Fukushima K, Yoda A, Kayama M, Miki S (2005) Implications of long-chain anteiso compounds in acidic freshwater lake environments: Inawashiro-ko in Fukushima Prefecture, Japan. Org Geochem 36:311–323
Goñi MA, Hedges JI (1992) Lignin dimers: structures, distribution and geochemical applications. Geochim Cosmochim Acta 56:4025–4043
Goñi MA, Nelson B, Blanchette RA, Hedges JI (1993) Fungal degradation of wood lignins: geochemical perspectives from CuO-derived phenolic dimers and monomers. Geochim Cosmochim Acta 57:3985–4002
Goñi MA, Yunker MB, Macdonald RW, Eglinton TI (2000) Distribution and sources of organic biomarkers in arctic sediments from the Mackenzie River and Beaufort Shelf. Mar Chem 71:23–51
Harwood JL, Russel NJ (1984) Lipids in plants and microbes. George Allen and Unwin, London
Hedges JI, Ertel JR (1982) Characterization of lignin by gas capillary chromatography of cupric oxide oxidation products. Anal Chem 54:174–178
Hedges JI, Mann DC (1979) The characterization of plant tissues by their lignin oxidation products. Geochim Cosmochim Acta 43:1803–1807
Hedges JI, Ertel JR, Leopold ES (1982) Lignin geochemistry of late Quaternary sediment core from Lake Washington. Geochim Cosmochim Acta 46:1869–1877
Hedges JI, Blanchette RA, Weliky K, Devol AH (1988) Effects of fungal degradation on the CuO oxidation products of lignin: a controlled laboratory study. Geochim Cosochim Acta 52:2717–2726
Herbin GA, Robins PA (1968) Plant cuticular waxes III. Leaf wax alkanes and ω-hydroxy acids of some members of the Cupressaceae and Pinaceae. Phytochem 7:1325–1337
Hernes PJ, Hedges JI (2004) Tannin signatures of barks, needles, leaves, cones, and wood at the molecular level. Geochim Cosmochim Acta 68:1293–1307
Hossain MF, Zhang Y, Chen W, Wang J, Palvic G (2007) Soil organic carbon content in northern Canada: a database of field measurements and its analysis. Can J Soil Sci 87:259–268
Hu FS, Hedges JI, Gordon ES, Brubaker LB (1999) Lignin biomarkers and pollen in postglacial sediments of an Alaskan lake. Geochim Cosmochim Acta 63:1421–1430
Iiyama K, Lam TBT, Stone BA (1990) Phenolic acid bridges between polysaccharides and lignin in wheat internodes. Phytochem 29:733–737
Ishiwatari R, Uzaki M (1986) Diagenetic changes of lignin compounds in a more than 0.6 million-year-old lacustrine sediment (Lake Biwa, Japan). Geochim Cosmochim Acta 51:321–328
Kawamura K, Ishiwatari R, Ogura K (1987) Early diagenesis of organic matter in the water column and sediments microbial degradation and resynthesis of lipids in Lake Haruna. Org Geochem 11:251–264
Kögel-Knabner I (2000) Analytical approaches for characterizing soil organic matter. Org Geochem 31:609–625
Kolattukudy PE, Espelie KE (1989) Chemistry, biochemistry, and function of suberin and associated waxes. In: Rowe JW (ed) Natural products of woody plants I. Springer, Berlin
Kulinski K, Swieta-Musznicka J, Staniszewski A, Pempkowiak J, Latalowa M (2007) Lignin degradation products as palaeoenvironmental proxies in the sediments of small lakes. J Paleolimnol 38:555–567
Lam TBT, Kadoya K, Iiyam K (2001) Bonding of hydroxycinnamic acids to lignin: ferulic and p-coumaric acids are predominantly linked at the benzyl position of lignin, not the β-position, in grass cell walls. Phytochem 57:987–992
Lamoureux SF, McDonald DA, Cockburn JMH, Lafrenière MJ, Atkinson DM, Treitz P (2006) An incidence of multi-year sediment storage on channel snowpack in the Canadian High Arctic. Arctic 59:381–390
Louchouarn P, Lucotte M, Farella N (1999) Historical and geographical variations of sources and transport of terrigenous organic matter within a large-scale coastal environment. Org Geochem 30:675–699
Mackenzie AS, Brassell SC, Eglinton G, Maxwell JR (1982) Chemical fossils: the geological fate of steroids. Science 217:491–504
Matsumoto GI, Watanuki K, Torii T (1988) Hydroxy-acids in Antarctic lake-sediments and the geochemical significance. Org Geochem 13:785–790
Meyers PA, Eadie BJ (1993) Sources, degradation, and recycling of organic matter associated with sinking particles in Lake Michigan. Org Geochem 20:47–56
Meyers PA, Ishiwatari R (1993) Lacustrine organic geochemistry—an overview of indicators of organic matter sources and diagenesis in lake sediments. Org Geochem 20:867–900
Meyers PA, Takeuchi N (1978) Fatty acids and hydrocarbons in surficial sediments of Lake Huron. Org Geochem 1:127–138
Mikan CJ, Schimel JP, Doyle AP (2002) Temperature controls of microbial respiration in Arctic tundra soils above and below freezing. Soil Biol Biochem 34:1785–1795
Nierop KGJ, Jansen B (2009) Extensive transformation of organic matter and excellent lipid preservation at the upper, superhumid Guandera páramo. Geoderma 151:357–369
Noda M, Tanka M, Seto Y, Aiba T, Oku C (1988) Occurrence of cholesterol as a major sterol component in leaf surface lipids. Lipids 23:439–444
Oechel WC, Vourlitis GL (1995) In: Lal R, Kimble J, Levine E, Stewart BA (eds) Soils & global change. Lewis Publishers, New York
Oechel WC, Hastings SJ, Voulitis G, Jenkins M, Riechers G, Grulke N (1993) Recent change of Arctic tundra ecosystems from a net carbon dioxide sink to a source. Nature 361:520–523
Opsahl S, Benner R (1995) Early diagenesis of vascular plant tissues: lignin and cutin decomposition and biogeochemical implications. Geochim Cosmochim Acta 59:4889–4904
Opsahl S, Benner R (1998) Photochemical reactivity of dissolved lignin in river and ocean waters. Limnol Oceanogr 43:1297–1304
Otto A, Simpson MJ (2006) Evaluation of CuO oxidation parameters for determining the source and stage of lignin degradation in soil. Biogeochemistry 80:121–142
Otto A, Simpson MJ (2007) Analysis of soil organic matter biomarkers by sequential chemical degradation and gas chromatography–mass spectrometry. J Sep Sci 30:272–282
Otto A, Shunthrasingham C, Simpson MJ (2005) A comparison of plant and microbial biomarkers in grassland soils from the Prairie Ecozone of Canada. Org Geochem 36:425–448
Peters KE, Moldowan JM (1993) The biomarker guide. Cambridge University Press, New York
Ping C-L, Michaelson GJ, Jorgenson MT, Kimble JM, Epstein H, Romanovsky VE, Walker DA (2008) High stocks of soil organic carbon in the North American Arctic region. Nature Geosci 1:615–619
Prahl FG, Ertel JR, Goñi MA, Sparrow MA, Eversmeyer B (1994) Terrestrial organic carbon contributions to sediments on the Washington margin. Geochim Cosmochim Acta 58:3035–3048
Requejo AG, Brown JS, Boehm PD, Sauer TC (1991) Lignin geochemistry of North American coastal and continental shelf sediments. Org Geochem 5:649–662
Rogge WF, Hildemann LM, Mazurek MA, Cass GR (1994) Sources of fine organic aerosol. 6. Cigarette-Smoke in the urban atmosphere. Environ Sci Technol 28:1375–1388
Schlesinger WH, Andrews JA (2000) Soil respiration and global carbon cycle. Biogeochemistry 48:7–20
Schuur EAG, Vogel JG, Crummer KG, Lee H, Sickman JA, Osterkamp TE (2009) The effect of permafrost thaw on old carbon release and net carbon exchange from tundra. Nature 459:556–559
Shiea J, Brassell SC, Ward DM (1990) Mid-chain branched mono- and dimethyl alkanes in hot spring cyanobacterial mats: A direct biogenic source for branched alkanes in ancient sediments? Org Geochem 15:223–231
Simpson AJ, Kingery WL, Hayes MHB, Spraul M, Humpfer E, Dvortsak P, Kerssebaum R, Godejohann M, Hofmann M (2002) Molecular structures and associations of humic substances in the terrestrial environment. Naturwissenschaften 89:84–88
Sjögersten S, Turner BL, Mahiew N, Condron LM, Wookey PA (2003) Soil organic matter biochemistry and potential susceptibility to climatic change across the forest-tundra ecotone in the Fennoscandian mountains. Glob Change Biol 9:759–772
Tarnocai C, Canadell JG, Schuur EAG, Kuhry P, Mazhitova G, Zimov S (2009) Soil organic carbon pools in the norther circumpolar permafrost region. Glob Biogeochem Cycles 23, GB2003, doi:10.1029/2008GB003327
Tien M, Kirk TK (1983) Lignin-degrading enzyme from the hymenomycete Phanerochaete chrysosporium Burds. Science 221:661–663
Trumbore SE, Chadwick OA, Amundson R (1996) Rapid exchange between soil carbon and atmospheric carbon dioxide driven by temperature change. Science 272:396
Tulloch AP (1976) Chemistry of waxes of higher plants. In: Kolattukudy PE (ed) Chemistry and Biochemistry of Natural Waxes. Elsevier, Amsterdam
Tuo JC, Li Q (2005) Occurrence and distribution of long-chain acyclic ketones in immature coals. Appl Geochem 20:553–568
Turner BL, Baxtera R, Hahiey N, Sjögersten S, Whitton BA (2004) Phosphorus compound in subarctic Fennoscandian soils and the mountain birch (Betula pubescens)–tundra ecotone. Soil Biol Biochem 36:815–823
Volkman JK, Rohjans D, Rullkotter J, Scholz-Bottcher BM, Liebezeit G (2000) Sources and diagenesis of organic matter in tidal flat sediments from the German Wadden Sea. Cont Shelf Res 20:1139–1158
Walker DA, Raynolds MK, Daniëls FJA, Einarsson E, Elvebakk A, Gould WA, Katenin AE, Khold SS, Markon CJ, Melnikov ES, Moskalenko NG, Talbot SS, Yurtsev BA, the other members of the CAVM Team (2005) The circumpolar Arctic vegetation map. J Veg Sci 16:267–282
Weete JD (1976) Algal and fungal waxes. In: Kolattukudy PE (ed) Chemistry and biochemistry of natural waxes. Elsevier, Amsterdam
White DM, Garland DS, Ping C-L, Michaelson G (2002) Characterizing soil organic matter quality in Arctic soil by cover type and depth. Cold Regions Sci Technol 35:185–194
Zak DR, Kling GW (2006) Microbial community composition and function across an Arctic tundra landscape. Ecology 87:1659–1670
Acknowledgements
We thank three anonymous reviewers for their insightful comments that greatly improved the quality of this manuscript. We thank the Government of Canada International Polar Year program for support. Polar Continental Shelf Project, Natural Resources Canada provided logistical support for sampling. M.J.S. thanks the Natural Science and Engineering Research Council (NSERC) of Canada for support via a University Faculty Award. B.G.P. thanks NSERC for a Canada Graduate Scholarship (CGS-M). Long term research at Cape Bounty has been supported by NSERC and ArcticNet awards to S.F.L.
Author information
Authors and Affiliations
Corresponding author
Electronic supplementary material
Below is the link to the electronic supplementary material.
Rights and permissions
About this article
Cite this article
Pautler, B.G., Austin, J., Otto, A. et al. Biomarker assessment of organic matter sources and degradation in Canadian High Arctic littoral sediments. Biogeochemistry 100, 75–87 (2010). https://doi.org/10.1007/s10533-009-9405-x
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10533-009-9405-x