Stable carbon isotope ratio in xylotrophic fungi and their substrates / Mukhin V.A., Voronin P.Y., Velivetskaya T.A., Ignat'ev A.V. // Russian Journal of Ecology. - 2014. - V. 45, l. 1. - P. 11-17.

ISSN:

10674136

Type:

Article

Abstract:

Data on the ratio of stable carbon isotopes in xylotrophic fungi and their xylic substrates are presented for the first time. It is shown that coniferous substrates are more enriched in the heavy carbon isotope, compared to deciduous substrates. In both cases, however, their carbon isotope composition is characterized by low variability and does not correlate with the species or physiological type of decomposer fungus but shows a statistically significant correlation with the degree of wood mineralization. The ratio of stable carbon isotopes in the fungi depends on that in their substrates but is shifted in favor of the heavier isotope. This trophic shift lacks species specificity, is equally manifested in decomposers of deciduous and coniferous substrates, remains unchanged along the latitudinal climatic gradient, and is positively correlated with the carbon isotope composition of substrates, in the absence of correlation with the degree of their mineralization. © 2014 Pleiades Publishing, Ltd.

Author keywords:

carbon conversion activity; carbon cycle; forest ecosystems; stable isotopes; wood carbon pool; wood mineralization; xylotrophic fungi

Index keywords:

carbon isotope; climate effect; correlation; fungus; isotopic composition; mineralization; physiology; stable isotope; statistical analysis; substrate; trophic level

DOI:

10.1134/S1067413614010093

Смотреть в Scopus:

https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893232664&doi=10.1134%2fS1067413614010093&partnerID=40&md5=53213b9799c3d6fb83e828aee2e810fe

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Поле	Значение
Link	https://www.scopus.com/inward/record.uri?eid=2-s2.0-84893232664&doi=10.1134%2fS1067413614010093&partnerID=40&md5=53213b9799c3d6fb83e828aee2e810fe
Affiliations	Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, ul. Vos'mogo Marta 202, Yekaterinburg, 620144, Russian Federation; K.A. Timiryazev Institute of Plant Physiology, Russian Academy of Sciences, Botanicheskaya ul. 35, Moscow, 127276, Russian Federation; Far East Geological Institute, Far East Branch, Russian Academy of Sciences, pr. 100 let Vladivostoku 159, Vladivostok, 690022, Russian Federation
Author Keywords	carbon conversion activity; carbon cycle; forest ecosystems; stable isotopes; wood carbon pool; wood mineralization; xylotrophic fungi
Funding Details	12-04-00684, RFBR, Russian Foundation for Basic Research
References	Galimov, E.M., (1968) Geokhimiya Stabil'nykh Izotopov Ugleroda, , (Geochemistry of Stable Carbon Isotopes), Moscow: Nedra; Grishina, L.A., (1986) Gumusoobrazovanie I Gumusnoe Sostoyanie Pochv, , (Humus Formation and Soil Humus Status), Moscow: Mosk. Gos. Univ; Isaev, A.S., Korovin, G.N., Forests of Russia and the Kyoto Protocol (2006) Vozmozhnosti Predotvrashcheniya Izmeneniya Klimata I Ego Negativnykh Posledstvii: Problema Kiotskogo Protokola: Mat-Ly Soveta-Seminara Pri Prezidente RAN, pp. 287-305. , (Prospects for Preventing Climate Change and Its Adverse Consequences: Proceedings of the Council-Seminar under the President of the Russian Academy of Sciences), Y. u. A. Izrael' (Ed.); Kudeyarov, V.N., Zavarzin, S.A., Blagodatskii, S.A., (2007) Puly i potoki ugleroda v nazemnykh ekosistemakh Rossii (Carbon Pools and Flows in Terrestrial Ecosystems of Russia), , Zavarzin, G. A, Ed., Moscow: Inst. Fiz.-Khim. Biol. Problem Pochvoved. Ross. Akad. Nauk; Menyailo, O.V., Khangeit, B.A., Stable carbon and nitrogen isotopes in forest soils of Siberia (2006) Dokl. Ross. Akad. Nauk, 408, pp. 671-674; Mezentsev, V.S., Karnatsevich, I.V., (1969) Uvlazhnennost' Zapadno-Sibirskoi Ravniny, , (Moisture Supply in the Western Siberian Plain), Leningrad: Gidrometeorol. Izd; Mukhin, V.A., (1993) Biota Ksilotrofnykh Bazidiomitsetov Zapadno-Sibirskoi Ravniny, , (The Biota of Xylotrophic Basidiomycetes in the Western Siberian Plain), Yekaterinburg: UIF Nauka; Mukhin, V.A., Voronin, P.Y., Mycogenic decomposition of wood and carbon emission in forest ecosystems (2007) Russ. J. Ecol., 38 (1), pp. 22-26; Park, R., Epstein, S., Carbon isotope fractionation during photosynthesis (1960) Geochim. Cosmochim. Acta, 27 (1-2), pp. 110-126; Ron'zhina, E.S., Gamalei, Y.V., Voronin, P.Y., (2009) Fotosintez: Fiziologiya, Ontogenez, Ekologiya, , (Photosynthesis: Physiology, Ontogeny, and Ecology), Kaliningrad: Kaliningrad. Gos. Tekhn. Univ; Schleser, G.H., Carbon isotope fractionation during CO2 fixation by plants (1991) Modern Ecology: Basic and Applied Aspects, pp. 24-37. , G. Esser and D. Overdieck (Eds.), Amsterdam: Elsevier; Smith, B.N., Epstein, S., Two categories of 13C/12C ratios for higher plants (1971) Plant Physiol., 47, pp. 380-384; Voronin, V.I., Bioindication of large-scale technogenic damage to forests of Eastern Siberia (2005) Extended Abstract of Doctoral (Biol.) Dissertation, , Krasnoyarsk: SIFIBR; Yakir, D., Sphere of influence (2002) Nature, 416, p. 795; Zavarzin, G.A., Carbon Balance in Russia (2006) Vozmozhnosti Predotvrashcheniya Izmeneniya Klimata I Ego Negativnykh Posledstvii: Problema Kiotskogo Protokola: Mat-Ly Sovetaseminara Pri Prezidente RAN, pp. 134-151. , (Prospects for Preventing Climate Change and Its Adverse Consequences: Proceedings of the Council-Seminar under the President of the Russian Academy of Sciences), Y. u. A. Izrael' (Ed.)
Correspondence Address	Mukhin, V. A.; Institute of Plant and Animal Ecology, Ural Branch, Russian Academy of Sciences, ul. Vos'mogo Marta 202, Yekaterinburg, 620144, Russian Federation; email: victor.mukhin@ipae.uran.ru
CODEN	RJOEE
Language of Original Document	English
Abbreviated Source Title	Russ. J. Ecol.
Source	Scopus