|
|
|
Dergacheva M.I., Nekrasova O.A., Vasilieva D.I., Fadeeva V.P. HUMIC ACID ELEMENTAL COMPOSITION OF DIFFERENT FORMATION CONDITION VIRGIN CHERNOZEMSHumic acid element structure characteristics of virgin chernozems of different regions (ETR, Southern Ural, Western Siberia and Mountain Altai) and different formation conditions are discussed. It is shown that the mass percentages, share of individual element content and their relationship clearly responsible landscape conditions. Materials can serve as a basis for assessing agricultural land and use for revealing of anthropogenic transformation specificity and diagnostic environment as well.Key words: elemental composition, humic acids, chernozems, European territory of Russia, Southern Ural, Western Siberia and Mountain Altai, different landscapes
References:
1. Dergacheva, M.I. The possibility of using humic acids for reconstruction of natural and agricultural landscapes of the Past // Problems of ancient Agriculture and soil evolution in Europe forest and steppe landscapes: Proceedings of the Int. Conf. — Belgorod: Univ of BSU, 2006. — P. 6–13 [in Russian].
2. Dergacheva, M.I. Humus Memory of soils // Memory of Soils: Soil as a Memory of Biospheric — Geospheric — Anthropospheric Interactions. — Moscow, 2008. — P. 530–560 [in Russian].
3. Dergacheva, M.I. Humus substances as a source of information about the environment // Annals of Agrarian science. — 2011. — V. 9, №2. — P. 57–61.
4. Dergacheva M.I., Nekrasova O.A., Okoneshnikova M.V., Vasileva D.I., Gavrilov D.A., Ochur K.O., Ondar E. Ratio of elements in humic acids as a source of information on environmental formation of soils // Contemporary Problems of Ecology. — 2012. — №5. — P. 643–647.
5. Dergacheva M.I., Ryabova N.N.. Correlation links of humus composition and climatic parameters in mountainous areas of southern Siberia // Bulletin of the Tomsk State University. — 2005. — №15. — P. 68–71.
6. Dmitriev, E.A. Mathematical methods in soil science. — Moscow: Moscow State University, 1971. — 231 p.
7. History of humus study. — Leningrad: Publishing House of the USSR Academy of Sciences, 1940. — 413 p.
8. Kononova, M.M. Organic Matter of Soils. — Moscow: Publishing House of the USSR Academy of Sciences,1963. — 313 p. [in Russian].
9. Kononova, M.M. The problem of soil humus and modern tasks of its study. — Moscow: USSR Academy of Sciences, 1951. — 390 p. [in Russian].
10. Orlov, D.S. Humic acids of soils. — Moscow: Moscow State University, 1974. — 330 p.
11. Ponomareva V.V., Plotnikova T.A. Chernozem Fractionation: The Method and Results // Pochvovedenie. — 1968. — №11. — Р. 104–117 [in Russian].
12. Tikhova V.D., Fadeeva V.P., Dergacheva M.I., Shakirov M.M. Analysis of humic acids from various soils using acid hydrolysis // Rus. J. Of Applied Chemistry. — 2008. — V. 81, №11. — P. 1957–1962.
13. Dergacheva, M.I. Humic acids of soils of different age and genesis // 10th International Meeting of the International Humic Substances Society. — Toulouse (France), 2000.– P. 267–270.
14. Mulder G.J. (1839, 1940, 1944; Cit. on [7])
15. Sprengel С. (1826, 1837 Cit. on [7])
About this article
Authors: Vasilyeva D.I., Dergacheva M.I., Nekrasova O.A., Fadeeva V.P.
Year: 2012
|
|
Editor-in-chief |
Sergey Aleksandrovich MIROSHNIKOV |
|
|