Peat humification character in two ombrotrophic bogs depending on peat properties

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Peat humification character in two ombrotrophic bogs depending on peat properties

Study of the living organic matter humification process is essential for understanding of the carbon biogeochemical cycle. The aim of this study is to determine the relations between peat properties and humification degree in two peat profiles in ombrotrophic bogs in Latvia, to identify the links between peat age, decomposition degree, peat properties, peat botanical composition and peat properties. The peat diagenesis process was described using multiproxy analysis of peat age, botanical composition, elemental composition, elemental ratios of the peat organic matter and peat alkaline extracts. This approach supports a better understanding of the peat properties and their relation both to peat decomposition processes, and also to original living organic matter. Multiproxy study of peat properties supports development of peat humification indicators.

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  • Anderson H. Hepburn A. (1986). Variation of humic substances within peat profile. In: Peat and Water (pp. 177-194). C. H. Fuchsman (ed.). N. Y.: Academic Press.

  • Borgmark A. (2005a). Holocene climate variability and periodicities in south-central Sweden as interpreted from peat humification analysis. Holocene15(3) 387-395.

  • Borgmark A. (2005b). The colour of climate: Changes in peat decomposition as a proxy for climate change—a study of raised bogs in South-central Sweden. PhD thesis Stockholm: Stockholm University.

  • Blackford J. J. Chambers F. M. (1993). Determining the degree of peat decomposition for peat-based paleoclimatic studies. Int. Peat J.5 7-24.

  • Brown P. A. Gill S. A. Allen S. J. (2000). Metal removal from wastewater using peat. Water Res.34(16) 3907-3916.

  • Caseldine C. J. Baker A. Charman D. J. Hendon D. (2000). A comparative study of optical properties of NaOH peat extracts: Implications for humification studies. Holocene10(5) 649-658.

  • Chapman S. J. Campbell C. D. Fraser A. R. Puri G. (2001). FTIR spectroscopy of peat in and bordering Scots pine woodland: Relationship with chemical and biological properties. Soil Biol. Biochem.33 1193-1200.

  • Chen Y. Senesi N. Schnitzer M. (1977). Information provided on humic substances by E4/E6 ratios. Soil Sci. Soc. Amer. J.41(2) 352-358.

  • Cocozza C. D'Orazio V. Miano T. M. Shotyk W. (2003). Characterization of solid and aqueous phases of a peat bog profile using molecular fluorescence spectroscopy ESR and FT-IR and comparison with physical properties. Org. Geochem.34 49-60.

  • Fong S. S. Mohamed M. (2007). Chemical characterization of humic substances occurring in the peats of Sarawak Malaysia. Org. Geochem.38(6) 967-976.

  • Ghaly R. A. Pyke J. B. Ghaly A. E. Ugursal V. I. (1999). Remediation of diesel-oil-contaminated soil using peat. Energy Sources A: Recovery Utilization and Environmental Effects Chemosphere21(9) 785-799.

  • Yeloff D. Mauquoy D. (2006). The influence of vegetation composition on peat humification: Implications for paleoclimatic studies. Boreas35 662-673.

  • Moore P. D. Webb J. A. (1978). An Illustrated Guide to Pollen Analysis. Hodder and Stought London. 133 pp.

  • Kuder T. Kruge M. A. Shearer J. C. Miller S. L. (1998). Environmental and botanical controls on peatification: A comparative study of two New Zealand restiad bogs using Py-GC/MS petrography and fungal analysis. Int. J. Coal Geol.37 3-27.

  • Von Post L. Granlund E. (1926). Södra Sveriges torvtillgångar 1 [Southern Sweden turf resources]. Sver. Geol. Unders. C335 19(2) 1-127 (in Swedish).

  • Milori D. M. B. P. Neto L. M. Bayer C. Mielniczuk J. Bagnato V. S. (2002). Humification degree of soil humic acids determined by fluorescence spectroscopy. Soil Sci.167(11) 739-749.

  • Steiner G. M. (ed.). (2005). Moore von Siberian bis Feurland. Biologiezentrum der OÖ Landesmuseum: Linz (Austria).

  • Tan K. H. (2005). Soil Sampling Preparation and Analysis. Second Edition. Taylor & Francis Group New York. 623 pp.

  • Šīre J. Kļaviņš M. Purmalis O. Melecis V. (2008). Experimental study of peat humification indicators. Proc. Latv. Acad. Sci. Section B62(1/2) 18-27.

  • Zaccone C. Miano T. M. Shotyk W. (2007). Qualitative comparison between raw peat and related humic acids in an ombrotrophic bog profile. Org. Geochem.38 151-160.

  • Zicheng Yu. Vitt D. H. Campbell I. D. Apps M. J. (2003). Understanding Holocene peat accumulation pattern of continental fens in western Canada. Can. J. Bot.81 267-282.

  • Uyguner C. S. Hellriegel C. Otto W. Larive C. K. (2004). Characterization of humic substances: Implications for trihalomethane formation. Anal. Bioanal. Chem.378 1579-1586.

  • Лиштван И. И. Король Н . Т . (1975). Основные c войства торфа и методы их определения [Basic Properties of Peat and Methods for Their Determination]. Минск: Наука и Техника. 320 с. (in Russian).

  • Тюремнов С. Н. (1976). Торфяные месторождения [Peat Deposits]. Москва: Недра. 488 с. (in Russian).

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