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Application of local ecological norms method for determination of the effect of heavy metals content on soil respiration of province Pavia (Italy)

Konovalov Aleksey Glebovich  (Lomonosov Moscow State University, soil chemistry department)

Risnik Dmitry Vladimirovich  (Candidate of Biological Sciences, leading research associate Lomonosov Moscow State University)

The method of local ecological norms (LEN) was used in given research. The method is based on computer-used division of cloud of quantitative values of key-figures of soil quality and finding of boundaries of indicators norm (BIN), dividing well-being and not well-being indicators values, and boundaries of factors norms (BFN), dividing acceptable and not acceptable values of factors. The data for province Pavia (Italy) for 2004-2005 were taken as a base for this research. The boundaries of norm of factors were determined for a row of soil indicators. The determined boundaries don’t conflict with Russian and European systems of setting of standards. The usage of given in the research method can help to overcome some disadvantages of traditional methods of statistical analysis and maximum allowable concentrations (MAC) system approach to setting of standards in soils.

Keywords:MAC, LEN, BIN, BFN, bioindicators, factors, heavy metals, soils, soil respiration, mineralization.
 

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Citation link:
Konovalov A. G., Risnik D. V. Application of local ecological norms method for determination of the effect of heavy metals content on soil respiration of province Pavia (Italy) // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2017. -№11. -С. 15-21
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