Kovalchuk N. Ecologo-biological features of forming of the green planting of Lutsk

Research object: aboriginal and dendroflora is cultivated, parks phytocoenosis of Lutsk. Research purpose: to learn the state of урбогенного environment and feature of forming of Lutsk dendroflora, to conduct morphophysіologісal estimation of vitality of arboreal plants in the conditions of urbanization and to develop measures on the increase of biological firmness and decorativeness of the city green planting. Research methods: morphological, physiology, mіcroclіmatic, botanical, comparative ecology spectrophotometry, mathematic-statistical. Scientific novelty: first in the conditions of Lutsk complex researches of urbogenic factors (ground, climatic, pollutant-contaminating) are carried out and set the changes in phenology, morphological and anatomic structure of photosintetic vehicle of arboreal plants and forming of phytocoenotic structure of planting under act of their action. The assortment of arboreal plants is offered and developed recommendations in relation to their use in green building, therow of the ecologo-compensative measures directed on the increase of level of vitality and decorativeness of the green planting of city is offered. Degree of introduction: it is drawn on research results by the department of nature use and guard of environment of executive committee of city advice of Lutsk, by a communal enterprise "Landscape" (Lutsk), by the Volyn state university the name of Lesia Ukrainka. Industry of the use: forestry and landscape economy, landscape architecture.