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Meteorological Situations in 2007 and their Implications for the Cycling of Selected Chemical Elements in a Central Bohemian Forested Catchment

SYSNO ASEP	0340506
Document Type	J - Journal Article
R&D Document Type	Journal Article
Subsidiary J	Článek ve SCOPUS
Title	Meteorological Situations in 2007 and their Implications for the Cycling of Selected Chemical Elements in a Central Bohemian Forested Catchment
Author(s)	Kubínová, Petra (GLU-S)_{SAI, RID} Drahota, Petr (GLU-S)_{SAI, RID, ORCID} Fišák, Jaroslav (UFA-U)_RID Skřivan, Petr (GLU-S)_{SAI, RID} Rohovec, Jan (GLU-S)_{RID, SAI}
Source Title	Soil & Water Research. - : Česká akademie zemědělských věd - ISSN 1801-5395 Roč. 4, č. 4 (2009), s. 149-158
Number of pages	10 s.
Publication form	WWW - WWW
Language	eng - English
Country	CZ - Czech Republic
Keywords	precipitation ; forested catchment ; elements ; mass balances
Subject RIV	DD - Geochemistry
CEZ	AV0Z30130516 - GLU-S (2005-2011)
	AV0Z30420517 - UFA-U, BC-A (2005-2011)
EID SCOPUS	74049124468
Annotation	Comparison of the annual bulk precipitation in the Lesní potok experimental catchment (Central Bohemia, Czech Republic) in the hydrological year 2007 (758.8 mm) with the average annual value between the years 1995 and 2006 (737.4 mm) indicates almost similar values, whereas the stream water discharge in 2007 amounts to only 38.2% of the average annual value of the comparable time span. It has been found that the low discharge in 2007 resulted from the extremely temperate winter and from the anomalous distribution of the precipitation events throughout the year. These factors, together with higher pH values of stream water in 2007, reduced the output of elements from the catchment. The output of dissolved Al, Be, Cd, Mn, Ni, Pb, and Zn through the stream water in 2007 is amounted to only 15 to 20% of their annual output in 1995–2006. The unusually low output of the elements distinctly affected their budgets in the catchment changing towards more positive mass balance values.
Workplace	Institute of Geology
Contact	Jana Popelková, popelkova@gli.cas.cz, Sabina Janíčková, Tel.: 233 087 272
Year of Publishing	2010

Number of the records: 1