ХАРАКТЕРИСТИКИ кореневої системи БАГАТОвікового дуба у парковому насадженні
It was researched the biometric characteristics of 300-year-old common oak grown in the Kyiv’s parklands. It’s analyzed the spread of roots by soil horizons, on distance from the trunk in meridional and latitudinal directions. It’s found out that in humus, humus-eluvial and illuvial horizons the saturation in soil by roots are changed respectively on 0,2-5,3% 0,5-3,5 and 0,2-7,4%. The schemes of distribution system roots of common oak tree on soil horizons in mutually perpendicular directions.