PEROXIDASE AND POLY PHENOLOXIDASE ACTIVITY IN PEAT OF VIRGIN AND RECLAMATED AREAS OF EUTROPHIC PEAT BOG ECOSYSTEM
Polyphenol oxidase and peroxidase activity was determined in virgin peat deposit (3 m) and residual eutrophic peat (1 m) under permanent grasses in microfield experiment. Enzyme activity in virgin soil was determined through the thickness (0–100 cm); in residual peat – up to 60 cm deep – at the beginning of observations (1993), and through the profile – in subsequent terms (2002 and 2008). While the ratio «polyphenol oxidase activity: peroxidase activity» was approximately equal to 1, that could point to the relational balance of the processes of synthesis and decay of humic substances – both in virgin and reclamated peat of investigated ecosystem.
Keywords: peat bog ecosystem, virgin peat, residual peat, microflora, enzymes, peroxidase, polyphenoloxidase
References:
1. Skoropanov S. G. Melioratsiya torfyanikov i problema organicheskogo veshchestva [Melioration of peatbogs and the problem of organic matter]. Izmenenie torfyanykh pochv pod vliyaniem osusheniya i ispol'zovaniya: materialy nauchno-metodicheskogo soveshchaniya stran-uchastnits SEV [Change of peat soils under the influence of drainage and the use: materials of science and methodical meeting of member countries of SEV]. Minsk, Harvest, 1969. Pр. 21–23 (in Russian).
2. Zimenko T. G. Mikrobiologicheskie protsessy v meliorirovannykh torfyanikakh Belorussii i ikh napravlennoe regulirovanie [Microbiological processes in meliorated peatbogs of Belarus and their directed regulation]. Minsk, Nauka i tekhnika Publ., 1977. 208 p. (in Russian).
3. Peyve Ya. V. Biokhimiya pochv [Soil Biochemistry]. Moscow, Gos. izd-vo s-kh literatury, zhurnalov i plakatov Publ., 1961. 422 p. (in Russian).
4. Kononova M. M. Organicheskoe veshchestvo pochvyv [Soil organic substance]. Moscow, AN SSSR Publ., 1963. 315 p. (in Russian).
5. Khaziev F. Kh. Fermentativnaya aktivnost' pochv [Enzymatic activity of soils]. Moscow, Nauka Publ., 1976. 180 p. (in Russian).
6. Chunderova A. I. Biokhimicheskaya deyatel'nost' mikroflory i plodorodie pochvy [Biochemical activity of microflora and soil fertility]. Agronomicheskaya mikrobiologiya: nauchnye trudy VASKhNIL [Agronomic microbiology: scientific works of Academy of Agricultural Sciences (VASHNIL)]. Leningrad, Kolos Publ., 1976. 231 р. (in Russian).
7. Shcherbakova T. A. Fermentativnaya aktivnost' pochv i transformatsiya organicheskogo veshchestva [Enzymatic activity of soils and transformation of organic substance] . Minsk, Nauka i tekhnika Publ., 1983. 220 p. (in Russian).
8. Gul'ko A. E., Khaziev F. Kh. Fenoloksidazy pochv: produtsirovanie, immobilizatsiya, aktivnost' [Soil phenol oxidases: production, immobilization, activity]. Pochvovedenie, 1992, no. 11, pp. 55–67 (in Russian).
9. Inisheva L. I., Aristarkhova V. E., Porokhina E. V., Borovkova A. F. Vyrabotannye torfyanye mestorozhdeniya, ikh kharakteristika i funktsionirovanie [Developed peat deposits, their characteristics and functioning]. Tomsk, Izdatel'stvo Tomskogo gosudarstvennogo pedagogicheskogo universiteta Publ., 2007. 225 p. (in Russian).
10. Inisheva L. I., Porokhina E .V., Aristarkhova V. E., Dement'eva T. V. Sistema pokazateley sovremennogo sostoyaniya vyrabotannykh torfyanykh pochv Sibiri i ikh sel'skokhozyaystvennoe ispol'zovanie [The system of indicators of the current state of developed peat soils of Siberia and their agricultural use]. Tomsk, Izdatel'stvo Tomskogo gosudarstvennogo pedagogicheskogo universiteta Publ., 2005. 54 p. (in Russian).
11. Porokhina E. V., Golubina O. A. Fermentativnaya aktivnost' v torfyanykh zalezhakh bolota Tagan [Enzymatic activity in peat deposits of Tagan]. Vestnik Tomskogo gosudarstvennogo pedagogicheskogo universiteta – TSPU Bulletin, 2012, no. 7 (122), pp. 171–176 (in Russian).
12. Sergeeva M. A., Porokhina E. V., Golubina O. A. Biologicheskaya aktivnost' torfyanoy zalezhi bolota Turochak [Biological Activity of peat deposits of Turochak]. Vestnik Tomskogo gosudarstvennogo pedagogicheskogo universiteta – TSPU Bulletin, 2013, no. 8 (136), pp. 131–136 (in Russian).
13. Blinkov G. N. Torfyaniki i ikh ispol'zovanie v sel'skom khozyaystve [Peatbogs and their use in agriculture]. Novosibirsk, Zap.-Sib. kn. Izd-vo Publ., 1975. 65 p. (in Russian).
14. Dyrin V. A., Blinkov G. N. O biologicheskoy aktivnosti nizinnykh torfov [About the biological activity of eutrophic peat]. Voprosy biologii i agronomii [Questions of biology and agronomy]. Tomsk, Izdatel'stvo Tomskogo gosudarstvennogo universiteta Publ., 1976. Pp. 3–27 (in Russian).
15. Belova E. V. Vyrabotannye torfyanye pochvy yuzhno-taezhnoy podzony Zapadnoy Sibiri, svoystva i osobennosti ikh funktsionirovaniya: avtoref. dis. kand. biol. Nauk [Developed peat soils of the southern taiga subzone of West Siberia, properties and peculiarities of their functioning: Abstract of thesis cand. of biol. Sci.]. Tomsk, 2003. 23 p. (in Russian).
16. Dyrin V. A., Krasnozhenov E. P. Dinamika nekotorykh pokazateley biologicheskoy aktivnosti v torfe tselinnogo i rekul'tiviruemogo uchastkov nizinnoy bolotnoy ekosistemy [Dynamics of some indicators of biological activity in peat of virgin and recultivated areas of eutrophic peat bog ecosystem]. Vestnik Tomskogo gosudarstvennogo pedagogicheskogo universiteta – TSPU Bulletin, 2009, no. 1 (79), pp. 95–101 (in Russian).
17. Fedorov A. I. Metody matematicheskoy statistiki v biologii i opytnom dele [Methods of mathematical statistics in biology and experimental case]. Alma-Ata, Kaynar Publ., 1967. 163 p. (in Russian).
18. Dyrin V. A. Aktivnost' katalazy v torfe tselinnogo i rekul'tiviruemogo uchastkov bolotnoy ekosistemy niznnogo tipa [Catalase activity in peat of virgin and recultivated areas of eutrophic peatbog ecosystem]. Vestnik Tomskogo gosudarstvennogo pedagogicheskogo universiteta – TSPU Bulletin, 2009, no. 6 (84), pp. 121–125 (in Russian).
19. Dyrin V. A. Intensivnost' mineralizatsionnykh protsessov v ostatochnom torfe nizinnoy bolotnoy ekosistemy ”Tagan“ v nachale ee rekul'tivatsii [Intensity mineralization processes in the residual eutrophic peatbog ecosystem ”Tagan“ at the beginning of its recultivation]. Vestnik Tomskogo gosudarstvennogo pedagogicheskogo universiteta – TSPU Bulletin, 2003, no. 4 (36), pp. 106–109 (in Russian).
20. Krasil'nikov N. A. Mikroorganizmy pochvy i vysshie rasteniya [Soil microorganism, and higher plants]. Moscow, AN SSSR Publ., 1958. 463 p. (in Russian).
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Issue: 2, 2015
Series of issue: Issue 2
Rubric: ECOLOGY AND SOIL SCIENCE
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