Ukrainian Journal of Forest and Wood Science

As result of sanitary and phytopathological inspection of oak groves was established the vitality range of the basic pathological effects on oaks, their range and habitually characteristics in depending on the structure phytocoenotic plantations and technogenic load pressures, edaphic conditions. Number of age-old oaks with pathologies, current apostasy grow in areas with high anthropogenic load (the "Oleksandria") oak and with high recreational load (the "Holendern" oak). A harbinger of drying is liquefaction and drying of a crown top. The size and structure of apostasy dependent on environmental conditions ofecotypes and natural -climateconditions of vegetation season.

boretum Park "Alexandria", age oak, phytosanitary condition, pathology oak, oak accelerated apostasy, apostasy current