Chemistry of tributaries to Plešné and Čertovo lakes during 1998?2012

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00427621" target="_blank" >RIV/60077344:_____/13:00427621 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Chemistry of tributaries to Plešné and Čertovo lakes during 1998?2012

Popis výsledku v původním jazyce

Ionic and nutrient compositions of tributaries to Plešné Lake (PL, 4 inlets, granite bedrock) and Čertovo Lake (CT, 7 inlets, mica schist and quartzite bedrock) were analyzed in 3-week intervals from October 1997 to November 2012. Norway spruce stands, dominating both catchments, were damaged during this study: 93% of the PL mature trees died due to bark beetle infestation between 2004?2011; 14% of the CT forest was seriously damaged by windthrows and bark beetle in 2007?2011. Almost all dead biomass remained in the catchments. Prior to the forest damage, water chemistry of tributaries exhibited trends typical for areas recovering from strong atmospheric acidification, such as decreasing concentrations of strong acid anions, base cations, ionic aluminium (Ali), and protons (increasing pH). Chemistry of tributaries draining the affected sub-catchments rapidly changed after the forest damage. Concentrations of nitrate immediately increased, reaching the maximum values (up to 350 ?mol/l)

Název v anglickém jazyce

Chemistry of tributaries to Plešné and Čertovo lakes during 1998?2012

Popis výsledku anglicky

Ionic and nutrient compositions of tributaries to Plešné Lake (PL, 4 inlets, granite bedrock) and Čertovo Lake (CT, 7 inlets, mica schist and quartzite bedrock) were analyzed in 3-week intervals from October 1997 to November 2012. Norway spruce stands, dominating both catchments, were damaged during this study: 93% of the PL mature trees died due to bark beetle infestation between 2004?2011; 14% of the CT forest was seriously damaged by windthrows and bark beetle in 2007?2011. Almost all dead biomass remained in the catchments. Prior to the forest damage, water chemistry of tributaries exhibited trends typical for areas recovering from strong atmospheric acidification, such as decreasing concentrations of strong acid anions, base cations, ionic aluminium (Ali), and protons (increasing pH). Chemistry of tributaries draining the affected sub-catchments rapidly changed after the forest damage. Concentrations of nitrate immediately increased, reaching the maximum values (up to 350 ?mol/l)

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DJ - Znečištění a kontrola vody

OECD FORD obor

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Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2013

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Silva Gabreta

ISSN

1211-7420

e-ISSN

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Svazek periodika

19

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

33

Strana od-do

105-137

Kód UT WoS článku

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EID výsledku v databázi Scopus

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