Abstract
For assessment of the dynamics of most prominent agroclimatic resources, the dates of the steady temperature transitions through 0, 5, 10, 15 °С and the sums of effective temperatures on the Izhevsk meteorological station over the period 1933-2018 were calculated. The values of the Ped index were determined for the whole territory of the Udmurt Republic according to data of 8 meteorological stations over the period 1961-2018. The dynamics of these parameters was analyzed. It was found out that the duration of the vegetation period increases, and the sum of active temperatures increases, reaching the maximum values in the last decade. At the same time, during the active warming phase, there is a tendency towards the increase of aridity of the vegetation period.
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