13. Influence of technogenic contamination with heavy metals on structural state of typical chernozem

https://doi.org/10.31073/agrovisnyk201803-13
Riabchenko V. V.
Pages: 75-78.

Full article: 
Abstract
The purpose. To determine structural and aggregate composition of chernozem and its changes under the influence of technogenic contamination. Methods. Field, analytical, statistical. Results. Results of probes (2015 – 2017) on structural and aggregate composition of technogenically contaminated soil are brought. The amount of each fraction is determined and regularities of their allocation in soil profile are fixed. Conclusions. Regularities of change and allocation of amount of aggregates in different soil fractions under the influence of technogenic contamination are fixed.

Key words: technogenic contamination, heavy metals, structural and aggregate composition, typical chernozem, Open Society “Ukrzink”, agronomically valuable aggregates, arable land. 

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