Open AccessTrends in the spatial distribution of agrometeorological indicators on the territory of the Chelyabinsk region in the second half of the XX - early XXI century
Author(s) -
Nazar Nikolayevich Nazarenko,
M V Panina,
Mirka Škudar
Publication year - 2021
Publication title -
iop conference series. earth and environmental science
Language(s) - English
Resource type - Journals
eISSN - 1755-1307
pISSN - 1755-1315
DOI - 10.1088/1755-1315/723/4/042009
Subject(s) - precipitation , orographic lift , physical geography , geography , orography , spatial distribution , environmental science , steppe , period (music) , climatology , geology , meteorology , archaeology , remote sensing , physics , acoustics
The article examines the trends in the spatial distribution of air temperature and precipitation indicators on the territory of the Chelyabinsk region for the period from 1936 to 2019. The average annual temperatures and precipitation were analyzed for 24 meteorological stations of the Chelyabinsk region. The results obtained made it possible to differentiate the study area according to the conditions of the thermal regime and the regime of humidification. The amplitudes of temperature growth were determined with a tendency to an increase in the number of differentiated zones, while a shift of the warming boundary to the north was noted. In mountainous areas, low temperature zones are shrinking and shifting to the northwest. The precipitation regime is orographic in nature, but there is a tendency towards a decrease in the continuity of the identified zones, as well as greater moisture content in the territory of steppe (arid) landscapes, which play an important role in agricultural production in the Chelyabinsk region.