Influence of experimental changing precipitation and litterfall on dynamics of mercury and methylmercury in the forest floor

0029186 - GLÚ 2006 CZ eng A - Abstrakt
Hojdová, Maria - Huang, J-H. - Matzner, E.
Influence of experimental changing precipitation and litterfall on dynamics of mercury and methylmercury in the forest floor.
[Vliv experimentálně změněného množství srážek a opadu na dynamiku rtuti a metylrtuti ve vrchní vrstvě lesní půdy.]
Acid Rain 2005, 7th International Conference on Acid Deposition. Conference Abstracts. Prague: Ministry of the Environment CR ; Czech Hydrometeorological Institute; Charles University Environment Center; Czech Geological Survey, 2005 - (Hůnová, I.). s. 336-336. ISBN 80-86690-25-3.
[Acid Rain 2005. International Conference on Acid Deposition /7./. 12.06.2005-17.06.2005, Prague]
Výzkumný záměr: CEZ:AV0Z30130516
Klíčová slova: mercury * methylmercury * precipitation
Kód oboru RIV: DD - Geochemie

The study deals with investigation of influence of varying amounts of precipitation and litterfall on concentrations of Hgtotal and MeHg in the forest floor percolates in coniferous catchment in Germany. Precipitation affected Hgtotal concentration only moderately, but could cause dilution of MeHg. Litterfall seems to be source of Hgtotal and reduction of litter may lead to enhancement of MeHg leaching to the percolates.
Trvalý link: http://hdl.handle.net/11104/0119052