2009, № 12

Efremov I.V., Kuzmin O.N., Kushnareva O.P., Perekrestova E.N. INTEGRAL CHARACTERISTICS OF MIGRATION FEATURES OF SOIL-PLANTS SYSTEMS Abstract. The article considers issues of appraisal of heavy metals migration of in soil-plant systems. The authors present the migration process of metals in soil-plant system as a stationary Markov’s process. On the basis of this approach integral indicator allowing appreciating the soil-plant system on their migratory ability is theoretically justified. The results of the integrated appraisal of soil-plant systems are given in this work. Key words: heavy metals, migration, modeling, soil-plant systems.

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References:

1. Blokhin E.V. Ecology of Soils of Orenburg region: soil resources, monitoring, agroecological zoning. - Ekaterinburg: Ural Branch of RAS, 1997.

2. Kovalsky V.V., Rajecka Y.I., Grachev T.I. Trace elements in plants and feed. - M.: Kolos, 1971.

3. Efremov I.V. Study location of mobile forms of heavy metals and radionuclides cesium-137, strontium-90 in soil-plant complexes steppe zone: 3 t / I.V. Efremov, N.N. Rakhimov, E.L. Yanchuk / / Actual problems of ecology.: Sat. scientific. work. - Tomsk, 2004. - № 3. S. 455-456.

4. Molchanov A.M. Mathematical models in ecology. The role of the critical modes / / Mathematical modeling in biology. M.: Nauka, 1975. P.133-141.

5. Orlov DS Soil Chemistry. M.: Izd. MSU, 1985. 375 pp.

About this article

Authors: Efremov I.V., Kuzmin O.N., Kushnareva O.P., Perekrestova E.N.

Year: 2009

Editor-in-chief

Sergey Aleksandrovich
MIROSHNIKOV

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