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Street-side trees in cities are characterized by poor health, with high salinity and pH, that leads to an early death. The main reason is soil salinity caused by winter road maintenance using salt (NaCl). Our research comprised three species of trees. A dependency was determined between their vigour and health and the content of biogenic elements, typical pollution, and indicators of ionic balance...
The Mg content in individual granulometric fractions of the soils studied was found to be inversely proportional to the fraction diameter. The >0.02 mm diameter fraction separated from soils originating from loess were between 60 and 130%, richer in magnesium than the same fractions separated from Carpathian soils, at 80% on average. It has been found that the lower the content of a given granulometric...
The research conducted shows that along with the decrease of the diameters of fractions, the total content of Mg increases and the leaching process of the soils investigated visibly decreases the content of this element in almost all fractions investigated. In addition, a considerably higher total content of Mg in the boulder loam than in old-alluvial sediment of the fractions was observed. In average...
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