About: Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake.

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About: Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake. Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	In the 2000 hydrological year, the watershed of Plešné Lake was a net source of acidity (H<sup>+</sup> production of 29 meq m<sup>-2</sup> yr<sup>-1</sup>), dominated by SO<sub>4</sub><sup>2-</sup> release from soils (85 meq m<sup>-2</sup> yr<sup>-1</sup>), NH<sub>4</sub><sup>+</sup> retention in soils (40 meq m<sup>-2</sup> yr<sup>-1</sup>), and NO<sub>3</sub><sup>-</sup> release from soils N (22 meq m<sup>-2</sup> yr<sup>-1</sup>). The release of Ca<sup>2+</sup>, Mg<sup>2+</sup>, and Na<sup>+</sup> (85 meq m<sup>-2</sup> yr<sup>-1</sup>) and ionic Al forms (56 meq m<sup>-2</sup> yr<sup>-1</sup>) were major terrestrial H<sup>+</sup> sinks. Ionic composition of tributaries showed seasonal variations mainly in NO<sub>3</sub><sup>-</sup>, base cations, and Al concentrations. In-lake alkalinity generation (assimilation and denitrification of NO<sub>3</sub><sup>-</sup>, SO<sub>4</sub><sup>2-</sup> reduction, and photochemical/microbial decomposition of allochthonous organic matter) neutralized 58% of the In the 2000 hydrological year, the watershed of Plešné Lake was a net source of acidity (H<sup>+</sup> production of 29 meq m<sup>-2</sup> yr<sup>-1</sup>), dominated by SO<sub>4</sub><sup>2-</sup> release from soils (85 meq m<sup>-2</sup> yr<sup>-1</sup>), NH<sub>4</sub><sup>+</sup> retention in soils (40 meq m<sup>-2</sup> yr<sup>-1</sup>), and NO<sub>3</sub><sup>-</sup> release from soils N (22 meq m<sup>-2</sup> yr<sup>-1</sup>). The release of Ca<sup>2+</sup>, Mg<sup>2+</sup>, and Na<sup>+</sup> (85 meq m<sup>-2</sup> yr<sup>-1</sup>) and ionic Al forms (56 meq m<sup>-2</sup> yr<sup>-1</sup>) were major terrestrial H<sup>+</sup> sinks. Ionic composition of tributaries showed seasonal variations mainly in NO<sub>3</sub><sup>-</sup>, base cations, and Al concentrations. In-lake alkalinity generation (assimilation and denitrification of NO<sub>3</sub><sup>-</sup>, SO<sub>4</sub><sup>2-</sup> reduction, and photochemical/microbial decomposition of allochthonous organic matter) neutralized 58% of the (en)
Title	Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake. Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake. (en)
skos:prefLabel	Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake. Element budgets in three Bohemian Forest lakes and their watersheds in the 2000 hydrological year: III. Plešné Lake. (en)
skos:notation	RIV/60077387:_____/01:62013092!RIV/2003/AV0/A62003/N
http://linked.open.../vavai/riv/strany	73;86
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(GA206/00/0063), Z(AV0Z6017912), Z(MSM 123100004)
http://linked.open...iv/cisloPeriodika	N/A
http://linked.open...vai/riv/dodaniDat	2003
http://linked.open...aciTvurceVysledku	Hejzlar, Josef Kopáček, Jiří Porcal, Petr Kaňa, Jiří
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Hydrobiologický ústav AV ČR
http://linked.open...dnocenehoVysledku	679236
http://linked.open...ai/riv/idVysledku	RIV/60077387:_____/01:62013092
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	acidification; nitrogen; sulfur (en)
http://linked.open.../riv/klicoveSlovo	sulfur acidification nitrogen
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[81F2807BE51D]
http://linked.open...i/riv/nazevZdroje	Silva Gabreta
http://linked.open...in/vavai/riv/obor	DA
http://linked.open...ichTvurcuVysledku	4 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...ocetUcastnikuAkce	0 (xsd:int)
http://linked.open...nichUcastnikuAkce	0 (xsd:int)
http://linked.open...vavai/riv/projekt	Biogeochemical cycles of nutrients in mountain catchment-lake ecosystems: Anthropogenic impacts and possibilities of recovery
http://linked.open...UplatneniVysledku	2001
http://linked.open...v/svazekPeriodika	6
http://linked.open...iv/tvurceVysledku	Hejzlar, Josef Kopáček, Jiří Porcal, Petr Kaňa, Jiří
http://linked.open...n/vavai/riv/zamer	Biotické interakce v pelagické zóně lenitických ekosystémů, údolních nádrží a jezer různé trofie v podmínkách výrazného snížení emisí v postkomunistické Evropě http://linked.opendata.cz/resource/domain/vavai/zamer/MSM%20123100004
issn	1211-7420
number of pages	14 (xsd:int)

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