title: The oak forest of the Dendropark “Оlexandria”. Part 2. Models of forest decline
abstract: The results of new studies of the old natural forest of the “Оlexandria” State Dendrological Park of the National Academy of Science of Ukraine are presented. Complexes of negative factors in different forest areas caused different degradation models. Episodic decline in the 1980s due to abnormal climatic conditions and defoliation of oaks by xylophages are explained by Thomas’s model of decline with further interference with Macháčová’s model of decline. Without weather anomalies, the decline f
journal: Plant Introduction