Modeling the effect of chemical pollution on biological properties of hydromorphic solonchaks in the dry steppe zone of southern Russia

Kolesnikov, S. I.; Spivakova, N. A.; Vezdeneeva, L. S.; Kuznetsova, Yu. S.; Kazeev, K. Sh

Modeling the effect of chemical pollution on biological properties of hydromorphic solonchaks in the dry steppe zone of southern Russia

2011

Kolesnikov, S. I. | Spivakova, N. A. | Vezdeneeva, L. S. | Kuznetsova, Yu. S. | Kazeev, K. Sh

The pollution of hydromorphic solonchaks with Cr, Cu, Ni, and Pb oxides and with oil in southern Russia leads to a reduction in the activity of catalase and dehydrogenase and in cellulosolytic activity. According to the degree of negative effect on the solonchak biological properties, HM oxides form the following sequence: CrO3 > NiO ≥ CuO ≥ PbO.

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