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Effect of climate continentality on humus formation and elemental composition of humic acids of automorphic soils of Siberia

  • B. M. KlenovEmail author
  • G. D. Chimitdorzhieva
Article

Abstract

Humus formation and the elemental composition of macromolecules of humic acids of automorphic Siberian soils (gray forest soils, chernozems, and chestnut soils) have been considered in comparison with those of the analogous soils of the European part of Russia. It has been found that an increase in the continentality of climate leads to significant changes in the structure of humic acids in soils of similar origin in the meridional direction.

Keywords

humus humus composition humic acids degree of aromaticity continentality Siberia 

References

  1. 1.
    D. S. Orlov, Humic Acids of Soils (Mosk. Gos. Univ., Moscow, 1974) [in Russian].Google Scholar
  2. 2.
    D. S. Orlov, Humic Acids of Soils and General Humification Theory (Mosk. Gos. Univ., Moscow, 1990) [in Russian].Google Scholar
  3. 3.
    B. M. Klenov, On the Stability of Humus of Automorphic Soils of West Siberia (Izd. SO RAN, Novosibirsk, 2000) [in Russian].Google Scholar
  4. 4.
    D. S. Orlov, “Soil Fulvic Acids: The History of Their Study, Value, and Reality,” Pochvovedenie, No. 9, 1165 (1999).Google Scholar
  5. 5.
    N. N. Ivanov, “Continental Zones of the Globe,” Izv. Vsesoyuznogo Geograficheskogo Obshchestva, No. 5, 410 (1959).Google Scholar
  6. 6.
    G. D. Chimitdorzhieva, Humus of Cold Soils (Nauka, Siberian Branch, Novosibirsk, 1990) [in Russian].Google Scholar
  7. 7.
    D. S. Orlov and L. A. Grishina, Tutorial on the Chemistry of Humus (Mosk. Gos. Univ., Moscow, 1981) [in Russian].Google Scholar
  8. 8.
    M. M. Kononova, Soil Organic Matter (Izd. AN SSSR, Moscow, 1963) [in Russian].Google Scholar
  9. 9.
    G. Chimitdorzhieva and B. Klenov, “Elemental Composition of Humic Acids of Automorphic Forest Steppe and Steppe Soils of Northern Eurasia,” in Proceedings Book of the Communications Presented to the 15th Meeting of the International Humic Substances Society Tenerife Canary Islands, June 27–July 2, 2010, Vol. 1, pp. 81–84 (2010).Google Scholar
  10. 10.
    N. A. Nogina, Soils of Transbaikalia (Nauka, Moscow, 1964) [in Russian].Google Scholar
  11. 11.
    S. S. Nimaeva, Microbiology of Cryoarid Soils (Nauka, Siberian Branch, Novosibirsk, 1992) [in Russian].Google Scholar

Copyright information

© Pleiades Publishing, Ltd. 2011

Authors and Affiliations

  1. 1.Institute of Soil Science and AgrochemistrySiberian Branch of the Russian Academy of SciencesNovosibirskRussia
  2. 2.Institute of General and Experimental BiologySiberian Branch of the Russian Academy of SciencesUlan-UdeRussia

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