Current status and taxonomical composition of the natural dendroflora of the Hirkan National Park

The current state of the natural dendroflora of the Hirkan National Park was analyzed, an inventory of natural and cultivated plant species was carried out, the impact of climate change on biodiversity, the taxonomic composition of trees and shrubs, dominant species, and the distribution areas of the studied plants were comprehensively studied. In the forest ecosystem of Hirkan National Park, the area where the plants live change in several directions. In the deep layers of the forest, the sun hits a small amount. The level of illumination depends on the composition, age, density and geometric dimensions of the trees and shrubs that make up the forest. Depending on the amount of light, more or less shade-tolerant species grow in the lower tiers of the forest. Hirkan National Park has undergone anthropogenic impact in recent years. The forest usually consists of 2-3 tiers.