TESAŘ, Miroslav, Miloslav ŠÍR, Miroslav KREJČA and Jan VÁCHAL. Influence of vegetation cover on air and soil temperatures in the Šumava Mts. (Czech Republic). In Conference papers. XXIVth Conference of the Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management. Ljubljana: Slovenian National Committee for the IHP UNESCO, 2008, 8 pp. ISSN 1755-1307.
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Basic information
Original name Influence of vegetation cover on air and soil temperatures in the Šumava Mts. (Czech Republic)
Name in Czech Vliv vegetačního krytu na teplotu vzduchu a půdy na Śumavě
Authors TESAŘ, Miroslav (203 Czech Republic, guarantor), Miloslav ŠÍR (203 Czech Republic), Miroslav KREJČA (203 Czech Republic) and Jan VÁCHAL (203 Czech Republic).
Edition Ljubljana, Conference papers. XXIVth Conference of the Danubian Countries on the Hydrological Forecasting and Hydrological Bases of Water Management, 8 pp. 2008.
Publisher Slovenian National Committee for the IHP UNESCO
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10000 1. Natural Sciences
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
RIV identification code RIV/75081431:_____/08:00000095
ISSN 1755-1307
Keywords in English plant traspiration; climate; thermal regime
Links SP/1A6/151/07, research and development project.
Changed by The record has been imported from the library system. Changed: 8/10/2009 13:06.
Abstract
Air and soil temperature were measured in the cold climatic zone at three localities (catchments) under different plant cover during the growing seasons 2002-2007. The catchments Kout (dead forest), Doupě (clearing) and Stolec (mature spruce forest) are situated in the National Park of the Šumava Mts. (1105-1330 m a. s. l.). The three catchments have very similar natural conditions, but differ significantly in vegetation cover. The following conclusions were obtained from the interpretation of measured data: (1) The air temperature of the catchment covered by the dead forest had a greater daily fluctuation compared to the stands covered by clearing or mature forest. (2) The air temperature of catchments covered by mature forest had the smallest daily fluctuations. (3) The more extreme air temperatures in the dead forest caused the systematic raising of the soil temperature at a depth of 15 cm compared to soil in the clearing and mature forest.
Abstract (in Czech)
V letech 2002-2007 byly na třech šumavských povodích v chladné klimatické zóně měřeny teploty půdy a vzduchu. Tři povodí jsou umístěna v Národním parku Šumava ve výšce (1105-1330 m n. m.): Kout (mrtvý les), Doupě (paseka), Stolec (dospělý smrkový les). Povodí se nacházejí ve velice podobných přírodních podmínkách, liší se zejména vegetačním krytem. Na základě měření byly vyvozeny tyto závěry: (1) Největší denní rozptyl teplot vzduchu má povodí kryté mrtvým lesem. (2) Povodí kryté dospělým smrkovým lesem má nejmenší denní rozptyl teplot vzduchu. (3) Extrémní teploty vzduchu v mrtvém lese způsobují systematický vzestup teploty půdy v hloubce 15 cm oproti pasece a dospělému smrkovému lesu.
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