Abstract and keywords
Abstract (English):
It is shown that the concentration of heavy metals in oak organs is significantly affected by soil pH values, and the concentration of heavy metals, calcium and sulfur in tree branches are closely negatively related to the concentrations of potassium, phosphorus and magnesium and to indicators of the vital state of trees.

Keywords:
transport pollutants, potassium, phosphorus, urban plantings
References

1. Kaplina N. F., Selochnik N. N. Tekuschee i dolgovremennoe sostoyanie duba chereshchatogo v treh kontrastnyh tipah lesa yuzhnoy lesostepi // Lesovedenie. – 2015. – №. 3. – S. 191-201.

2. Zdorov'e sredy: metody ocenki / Zaharov V.M, Baranov A.S., Borisov V.I., Valeckiy A.V., Kryazheva N.G. Chistyakova E.K., Chubinishvili A.B. OOO UMK «Psihologiya». Moskva. 2000. 66 s.

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