Uman NUH | today: 06/28/2020

AGRICULTURAL METEOROLOGY TERMS 2018–2019 AGRICULTURAL YEAR FROM DATA OF WEATHERSTATION UMAN

Author(s) Novak V. G., PhD of Agricultural Sciences, , Uman National University of Horticulture
Novak A. V. , PhD , PhD of the Department of General Agriculture, Uman National University of Horticulture
Category 201 "Agronomy"
year 2020 issue №1, 2020
pages 47-49 index UDK 551.5:477.46
DOI 10.31395/2310-0478-2020-1-47-49 (Link)
Abstract According to the actual observations of weather conditions, which were held at the meteorological station Uman, by mathematical processing of data and its analysis on the basis of long-term values (avarage for 30 years - from 1961 till 1990), agrometeorological characteristics of 2018–2019 agricultural year was presented. A characteristic feature of this year was the increased temperature background, scarcity of rainfall in summer and air-soil drought, which began in June and continued until the end of summer. The average atmospheric temperature of the agricultural year amounted 9,6 °C, it was by 2,2 °C higher than the long-term average. In the cold season (December - March) sum excess was 10,2°C, and for the warm season (April - September) 14,8 °C. The total rainfall for the year – 420,8 mm, it is on 212,2 mm less than normal. Therefore, the long-term summer rainfall deficit was a limiting factor for plants growth and development.
Key words temperature of air, atmospheric precipitations, middle long-term data, climatic norm, month, decade
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