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Abstract

Climatic conditions produce a significant impact on the fast-growing tree speciesin terms of Astana and the green area of the city. The average annual temperature in Astana on the average long-term data (1991-2008) increased by 2.00C. During 2014-2015, the average annual temperature according to our observations increased by 1.6 0C, therefore the beginning of the growing season in 2015 for the species of poplars and white willow at 2-12 daysoccurred earlier than in 2014, the length of the growing season of growing tree species was to 157-225 days.