Role of Ornamental Plants in Environmental Protection

Research work is carried out in the laboratory of “Landscape architecture” of the Institute of Dendrology Ministry of Science and Education of the Republic of Azerbaijan. In 2019-2024 the laboratory organized scientific expeditions to the Primorsky National Park of Absheron, the Philharmonic Garden, Samed Vurgun Garden, Khagani Park, Flower Garden, Sahil Garden, Sabir Garden, Nizami Garden and Heydar Park of the Khatai region. Observations were carried out in parks and gardens, the taxonomic composition of ornamental trees, shrubs and herbaceous plants, their origin, the design of compositions in a regular (geometric form) and landscape or landscape style (original form), grouping of plants according to biological and decorative characteristics, rules of use were studied small architectural forms, pruning of trees and shrubs, prospects for the use of ornamental plants in various plantings, the number of types of trees, shrubs and herbaceous plants.