ANALYSIS OF CLIMATIC DATA DYNAMICS IN BUZULUKSKY BOR NATIONAL PARK

Nowadays scientists pay much attention to climatic changes on the planet in general and its separate regions, to the study their basic components dynamics in different ecosystems and their impact. It is particularly important to trace these changes in arid ecosystems and on the borders of species distribution area, as well as characteristic species changing. The article presents the climatic characteristics of the Federal state institution «Buzuluksky Bor» National Park which is a unique ecosystem in the steppe zone of the southern Urals and Pine (Pinus sylvestris) southern boundary. The paper analyzes «Borovaya Forest Experimental Station» data of average annual temperature, precipitation and atmosphere relative humidity in the past hundred years. The study clearly shows a trend of temperature and precipitation increasing on the territory of the forest. Humidity fluctuations are insignificant in the last hundred years and a small invert correlation is observed between the temperature and strength of precipitation