Author: "Hruska, Jakub" / Topic: watersheds - Searchworks@Jio Institute Digital Library Search Results

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Start Over Author "Hruska, Jakub" Topic watersheds

Author: Krám, Pavel, Hruška, Jakub, Wenner, Brian S., Driscoll, Charles T., and Johnson, Chris E.
Published: 1997

Author: Moldan, Filip, Hruška, Jakub, Evans, Christopher D., and Hauhs, Michael
Published: 2012
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Author: Krám, Pavel, Oulehle, Filip, Štědrá, Veronika, Hruška, Jakub, Shanley, James B., Minocha, Rakesh, and Traister, Elena
Published: 2009

Author: Oulehle, Filip, McDowell, William H., Aitkenhead-Peterson, Jacqueline A., Krám, Pavel, Hruška, Jakub, Navrátil, Tomáš, Buzek, František, and Fottová, Daniela
Published: 2008
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Author: Novak, Martin, Holmden, Chris, Farkaš, Juraj, Kram, Pavel, Hruska, Jakub, Curik, Jan, Veselovsky, Frantisek, Stepanova, Marketa, Kochergina, Yulia V., Erban, Vojtech, Fottova, Daniela, Simecek, Martin, Bohdalkova, Leona, Prechova, Eva, Voldrichova, Petra, and Cernohous, Vladimir
Subjects: *CALCIUM isotopes, *STRONTIUM isotopes, *SOIL moisture, *FOREST declines, *WATERSHEDS
Abstract: • 44Ca/40Ca and 87Sr/86Sr ratios were studied at 3 sites with contrasting inputs from acidifying pollutants and bedrock. • A 19-year time-series of catchment input–output mass balances was also used to constrain Ca origin in runoff. • δ44Ca values of runoff were always higher than those of bedrock, with soil water having higher δ44Ca values than tree tissues. • δ44Ca values of runoff were close to those of rainfall, indicating export of atmospheric Ca from the catchments. • While soil systematically contains bedrock Ca, vegetation obtains a large part of its Ca from atmospheric and organic sources. [ABSTRACT FROM AUTHOR]
Published: 2020
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