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Part of the book series: Developments in Plant and Soil Sciences ((DPSS,volume 82))

Abstract

Plant root exudates were shown to accelerate the processes of C and N transformation in the soil. The activity of extracellular enzymes in the rhizosphere depended on both the composition of root exudates and the addition of organic C to the soil. Nitrogen from root exudates was found in all fractions of soil organic matter and microbial biomass.

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References

  • Blagodatsky S A, Blagodatskaya E V, Gorbenko A Yu and Panikov N S 1987 Rehydration technique for microbial biomass determination in soil. Pochvovedenie 4, 64–73 (in Russian).

    Google Scholar 

  • Bochkarev A N and Kudeyarov V N 1982 Determination of nitrates in soil, water and plants. Khim. Sel’sk. Khoz. 20, 49–51 (in Russian).

    Google Scholar 

  • Bottner P, Salih Z and Billes G 1988 Root activity and carbon metabolism in soil. Biol. Fertil. Soils. 7, 71–78.

    Article  Google Scholar 

  • Broadbent F E and Norman A J 1946 Some factors affecting the availability of the organic nitrogen in soil. Soil Sci. Soc. Amer. Proc. 11, 264–267.

    Article  Google Scholar 

  • Fog K 1988 The effect of added nitrogen on the rate of decomposition of organic matter. Biol. Rev. 63, 433–462.

    Article  Google Scholar 

  • Hale M G and Moore L D 1979 Factors affecting root exudation. II: 1970-1978. Adv. Agron. 31, 93–124.

    Article  CAS  Google Scholar 

  • Helal H M and Sauerbeck D 1985 Umsatz von 14C-markierten Pflanzenresten und Veranderung der mikrobillen Biomasse im Boden unter dem Einfluss von Maiswurzeln. Landwirtsch. Forsch. 38, 104–109.

    Google Scholar 

  • He X T, Stevenson F J, Mulvaney R L and Kelley K R 1988 Incorporation of newly immobilized N into stable organic forms of soil. Soil Biol. Biochem. 20, 75–81.

    Article  CAS  Google Scholar 

  • Huntjens J L M 1971 The influence of living plants on mineralization and immobilisation of nitrogen. Plant & Soil 35, 77–94.

    Article  CAS  Google Scholar 

  • Kasparov S V, Panikov N S and Minko O I 1985 Membrane sampling device for analysis of soil air gas composition. Pochvovedenie 11, 145–150 (in Russian).

    Google Scholar 

  • Khaziev F Kh 1990 Methods of soil enzymology (in Russian). Nauka, Moscow. 188 p.

    Google Scholar 

  • Krasilnikov N A 1958 Soil micro-organisms, higher plants (in Russian). Acad. Sci. USSR Publ., Moscow. 145p.

    Google Scholar 

  • Lambers H 1987 Growth, respiration, exudation and symbiotic associations: The fate of carbon translocated to the roots. In Root Development and function. Eds. P J Gregory, J V Lake and D A Rose. pp. 125–145. Cambridge University Press, Cambridge.

    Google Scholar 

  • Larionova A A, Koteva Zh, Rosanova L N and Kudeyarov V N 1994 Effect of nitrogen fertilisers on cellulose decomposition as related to C/N ratio in soil (in Russian). Pochvovedenie 9, 55–60.

    Google Scholar 

  • Mergel A, Timchenko A V, Leoshko V A and Kudeyarov V N 1992 Participation of nitrogen released from roots in the nitrogen transformation in soil and in the process of formation of soil extranitrogen. Agrokhimiya 9, 3–13 (in Russian).

    Google Scholar 

  • Panikov N S, Gorbenko TA Yu and Svetlov S V 1985 A way for determining total water-soluble organic matter in soil. USSR Authors Certificate N1318909 (in Russian).

    Google Scholar 

  • Robinson D, Griffiths B, Ritz K and Wheatley R 1989 Root-induced nitrogen mineralization: A theoretical analysis. Plant & Soil 117, 185–193.

    Article  CAS  Google Scholar 

  • Sallih Z and Bottner P 1987 Effect of wheat (Triticum aestivum) roots on mineralization rates of soil organic matter. Biol. Fertil. Soils 7, 67–70.

    Google Scholar 

  • Sparling G P, Cheshrie M V and Mundie C M 1982 Effect of barley plants on the decomposition of14C-labelled soil organic matter. J. Soil Sci. 33, 89–100.

    Article  Google Scholar 

  • Vancura V 1967 Root exudates of plants III: Effect of temperatures and “cold shock” on the exudation of various compounds from seeds and seedlings of maize and cucumber. Plant & Soil 27, 319–328.

    Article  CAS  Google Scholar 

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Correspondence to A. Timchenko .

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© 1998 Springer Science+Business Media Dordrecht

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Mergel, A., Timchenko, A., Kudeyarov, V. (1998). Role of plant root exudates in soil carbon and nitrogen transformation. In: Box, J.E. (eds) Root Demographics and Their Efficiencies in Sustainable Agriculture, Grasslands and Forest Ecosystems. Developments in Plant and Soil Sciences, vol 82. Springer, Dordrecht. https://doi.org/10.1007/978-94-011-5270-9_3

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  • DOI: https://doi.org/10.1007/978-94-011-5270-9_3

  • Publisher Name: Springer, Dordrecht

  • Print ISBN: 978-94-010-6218-3

  • Online ISBN: 978-94-011-5270-9

  • eBook Packages: Springer Book Archive

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