Author:
Grigoreva L V,Tsukanova D N,Tsukanova E M
Abstract
Abstract
The authors establish that the destabilization of the water and temperature conditions in farming areas is currently the most significant factor limiting the development of fruit plants. The results of the weather monitoring in 2020 show significant deviations of the water and temperature conditions in that year from the long-time annual averages, the most significant of which are abnormally dry February and March, cold and humid May, as well as the alternating hot and cold spells and dramatic temperature drops between days and nights. The monitoring of the physiological parameters of apple trees showed that the vegetation period of 2020 featured an early start of plant growth, the suppression of photosynthesis in midsummer due to high air temperatures, low precipitation, and the late beginning of winter lethargy for apple trees.
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