Ivashinyuta S. The current state of the forests of green belt of Rivne city and the measures aimed at enhancing their ecological-protective functions

The object is processes of forest ecosystems transformation in conditions of aerotechnogenic pollution and a recreational load; the aim is studying of antropotechnogenic transformations of forest of green zone of Rivne city, development of actions concerning intensifying of their ecological and protective functions; methods - comparative ecology, forestry, taxation, dendrohronology, geobotany, soil science, mathematical statistics; the new approach - for the first time the actual patterns of forest resources structure dynamics in conditions of aerotechnogenic pollution impact, a recreational load were studied; features of recreational transformation of pine ecosystems were investigated and the system of diagnostic indicators of recreational degradation of pine stands of green zone of Rivne city was developed; the main include - basic tendencies of development of forest stands of technogenic pollution area "Azot", " Volyncement " and plots of a recreational load in green belt forests near Rivne city were found out; basic patterns of forest stands development were determined at aerotechnogenic load decrease; features of a reforestation are investigated, experience of forest plantation creation, realization of sanitary cuttings in aerotechnogenic pollutions conditions were summarised; the measures concerning increase of resistance and ecological functions by green belt forests near Rivne city were proposed; the field is forestry.