зміна кольору

Forest monitoring represents the supervision of the forest condition and the evaluation of national forest fund in-ventory, in order to provide continuous information on the evolution of vegetation and forest soils, the effects of stress factors (pollution, drought, changing environmental conditions) on forests, the size and production fund structure. The analyses of forestry monitoring data are effectuated in order to develop and underline the management measures and to prevent the undesirable situation taking in to consideration the stand health evolution after hoar-frost from 2000 year . The study is presented for a period of 11 years (2000-2010). Data collected were processed by elec-tronic computer using a special program "Fox pro". The achieved results on key indicators (defoliation, discoloration) were organized by species, age, age classes and classes during the years 2000-2010.