Abstract
Sorption and microbial destruction of glyphosate, the active agent of the herbicide Ground Bio, in suspensions of sod-podzol and gray forest soils has been studied. According to the adsorptive values (3560 and 8200 mg/kg, respectively) and the Freundlich constants (Kf, 15.6 and 18.7, respectively), these soils had a relatively high sorption capacity as related to the herbicide. Sorbed glyphosate is represented by extractable and bound (non-extractable) fractions. After long-term incubation of sterile suspensions, the ratio of these fractions reached 2: 1 for sod-podzol soil and 1: 1 for gray forest soil. Inoculation of a native suspension of sod-podzol soil with cells of a selected strain-degrader Ochrobactum anthropi GPK 3 resulted in a 25.4% decrease in the total glyphosate content (dissolved and extractable), whereas in a noninoculated suspension, the loss did not exceed 5.5%. The potential for the use of a selected bacterial strain in the glyphosate destruction processes in soil systems is demonstrated for the first time.
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Rueppel, M., Brightwell, B., Schaefer, J., and Marcel, J., J. Agric. Food Chem., 1977, vol. 25, no. 3, pp. 517–528.
Torstensson, L., in The Herbicide Glyphosate, Grossbarol, E. and Atkinson, D., Eds., London: Butterworths, 1985, pp. 137–149.
Veiga, F., Zapata, J.M., Marcos, M.L.F., and Alvarez, E., Total Env., 2001, vol. 271, nos. 1–3, pp. 135–144.
Eberbach, P., Pestic. Sci., 1998, vol. 52, no. 3, pp. 229–240.
Eberbach, P.L., J. Agric. Food Chem., 1999, vol. 47, no. 6, pp. 2459–2467.
Glass, R., J. Agric. Food Chem., 1987, vol. 35, no. 4, pp. 497–500.
Schnurer, Y., Persson, P., Nilsson, M., Nordgren, A., and Giesler, R., Environ. Sci. Technol., 2006, vol. 40, no. 13, pp. 4145–4150.
Zablotowicz, R.M. and Reddy, K.N., Crop Protection, 2007, vol. 26, no. 3, pp. 370–376.
Balthazor, T.M. and Hallas, L.E., Appl. Environ. Microbiol., 1986, vol. 51, no. 2, pp. 432–434.
Dick, R.E. and Quinn, J.P., Appl. Microbiol. Biotecnol., 1995, vol. 43, no. 3, pp. 545–550.
Ermakova, I.T., Shushkova, T.V, and Leontievsky, A.A., Mikrobiologiya, 2008, vol. 77, no. 5, pp. 689–695.
Sorensen, S.R., Schultz, A., Jacobsen, O.S., and Aamand, J., Environ. Pollution, 2006, vol. 141, no. 1, pp. 184–194.
Borjesson, E. and Torstensson, L., J. Chromatogr., A, 2000, vol. 886, pp. 207–216.
De Jonge, H. and de Jonge, L., Chemosphere, 1999, vol. 39, no. 5, pp. 753–763.
Matu, L. and Varriuso, E., Chemosrhere, 2005, vol. 61, no. 6, pp. 844–855.
Vereecken, H., Pest. Manag. Sci., 2005, vol. 61, no. 12, pp. 1139–1151.
Stenrod, M., Charnay, M.P., Benoit, P., and Eklo, O.M., Soil Biol. Biochem., 2006, vol. 38, no. 5, pp. 962–970.
Newton, M., Horner, L.M., Cowell, J.E., White, D.E., and Cole, E.C., J. Agric. Food Chem., 1994, vol. 42, no. 8, pp. 1795–1802.
Strange-Hansen, R., Holm, P.E., Jacobsen, O.S., and Jacobsen, C.S., Pest. Manag. Sci., 2004, vol. 60, no. 6, pp. 570–578.
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Original Russian Text © T.V. Shushkova, G.K. Vasilieva, I.T. Ermakova, A.A. Leontievsky, 2009, published in Prikladnaya Biokhimiya i Mikrobiologiya, 2009, Vol. 45, No. 6, pp. 664–669.
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Shushkova, T.V., Vasilieva, G.K., Ermakova, I.T. et al. Sorption and microbial degradation of glyphosate in soil suspensions. Appl Biochem Microbiol 45, 599–603 (2009). https://doi.org/10.1134/S0003683809060040
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DOI: https://doi.org/10.1134/S0003683809060040


