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ŘEHOŘ, J. -- BRÁZDIL, R. -- TRNKA, M. -- ŘEZNÍČKOVÁ, L. -- BALEK, J. -- MOŽNÝ, M. Regional effects of synoptic situations on soil drought in the Czech Republic. Theoretical and Applied Climatology. 2020. v. 141, no. 3-4, p. 1383--1400. ISSN 0177-798X. URL: https://doi.org/10.1007/s00704-020-03275-4

Original name:
Regional effects of synoptic situations on soil drought in the Czech Republic
Czech name:
Written by (author):
Jan Řehoř
Rudolf Brázdil
prof. Ing. Mgr. Miroslav Trnka, Ph.D.
Ladislava Řezníčková
Bc. Jan Balek
Martin Možný
Department:
Department of Agrosystems and Bioclimatology
Kind of publication:
article in a professional periodical
Periodical: Theoretical and Applied Climatology
Nature of article:
paper
Volume no. (year):
141
Periodical number within the volume:
3-4
Year of publication:
2020
Starting page:
1383
Up to page:
1400
Number of pages:
18
Sub-specification:
článek je obsažen v databázi Web of Science
UT code by Web of Science:
EID code by Scopus:
Form of publication:
printed version
Original language:
English
Description in original language:
Soil drought has an important influence on plant development. The SoilClim model was used to investigate episodes of soil drought at the 0-100-cm profile during the 1961-2017 period for four selected regions of the Czech Republic (North-western Bohemia, Southern Bohemia, North-eastern Moravia, and Southern Moravia). It emerged that the frequency of soil drought significantly increases in the summer half-year (SHY) and exhibits insignificant trends in the winter half-year (WHY). The dynamic climatology of soil drought is based herein upon synoptic situations as classified by the Czech Hydrometeorological Institute, in terms of which changes in the occurrence and precipitation intensity of drought episodes in the four individual regions were studied. Drought episodes are generally related to decreases in the frequency of precipitation-rich situations and in their precipitation intensity. This is particularly true for situations C (central cyclone over central Europe), B (trough over central Europe), and Bp (travelling trough). Situations B and Bp, together with south-west cyclonic situations SWc1-3, appeared as the most relevant to regional differences in drought episodes during SHY in the four regions studied, while western cyclonic situations (Wc and Wcs) emerged as particularly important in WHY. Regional differences are clearly marked between the Bohemian and Moravian regions, especially in SHY. Discussion of the results obtained concentrates on the uncertainty of soil drought data, differences between SHY and WHY, the effects of synoptic situations, and the broader context of soil droughts.
Description in English:
Description in Czech:
Year of submission:
2020
Year of transmission:
RIV identification number:
URL: https://doi.org/10.1007/s00704-020-03275-4
 
Entry made by:
Last change:
07/20/2020 08:11 (Markéta Hejčová, DiS.)

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Source specification:

Theoretical and Applied Climatology. ISSN 0177-798X.

Original name:
Theoretical and Applied Climatology
English name:
Czech name:
Written by (author):
Kind of publication: magazine
ISSN: 0177-798X
Country of publisher:
Republic of Austria
Place of publishing:
Publisher: Springer WIEN
URL:
Reviewed magazine:
no
Original language:
Description in original language:
Description in English:
Description in Czech:
 
Entry made by:
Last change:
03/14/2012 20:34 (Ing. Aleš Kutín)

Evaluation of publication:

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