Affiliation: | 1.Department of Environmental Geochemistry and Biogeochemistry, Czech Geological Survey, Geologicka 6, 152 00, Prague 5, Czech Republic ;2.Soil and Water Research Infrastrucutre, Biology Centre, Czech Academy of Sciences, Ceske Budejovice, Czech Republic ;3.European Commission, Joint Research Centre Karlsruhe, P.O. Box 2340, 76125, Karlsruhe, Germany ;4.Faculty of Mathematics and Physics, Charles University, Sokolovska 49, 186 75, Prague 8, Czech Republic ; |