Poškození smrkových porostů v Krušných horách.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020702%3A_____%2F05%3A8P008327" target="_blank" >RIV/00020702:_____/05:8P008327 - 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

Forest damage of the spruce forest stands in the Ore Mountains.

Popis výsledku v původním jazyce

Mountain forests in the Czech Republic are highly influenced by antropogenous factors. Significant forest damage due to air pollution has been visible for more than 50 years. In the middle 90ies, about 60 % of the forest stands in CR were damaged. At theend of 90ies the emission of SO2 was reduced in nearly 90%. During the winter of 1995/96, in altitudes over 700 m within the whole region of the Czech Republic, reddening of the last needle year class of spruce was observed. The symptoms of the damage were the same as in 70ies of the last century. An acute damage was caused by the direct impact of the high SO2 concentration in the air. High air pollution load in eastern part of the Ore Mts. was proved by a high concentration of sulphur (2755 mg.kg-1) and fluorine (19 mg.kg-1) in the needle samples. The average defoliation was over 60% in the stands assessed. About 12.578 ha of the spruce stands were damaged. After winter 1999, vast damage of the spruce stands, manifested in yellowing o

Název v anglickém jazyce

Forest damage of the spruce forest stands in the Ore Mountains.

Popis výsledku anglicky

Mountain forests in the Czech Republic are highly influenced by antropogenous factors. Significant forest damage due to air pollution has been visible for more than 50 years. In the middle 90ies, about 60 % of the forest stands in CR were damaged. At theend of 90ies the emission of SO2 was reduced in nearly 90%. During the winter of 1995/96, in altitudes over 700 m within the whole region of the Czech Republic, reddening of the last needle year class of spruce was observed. The symptoms of the damage were the same as in 70ies of the last century. An acute damage was caused by the direct impact of the high SO2 concentration in the air. High air pollution load in eastern part of the Ore Mts. was proved by a high concentration of sulphur (2755 mg.kg-1) and fluorine (19 mg.kg-1) in the needle samples. The average defoliation was over 60% in the stands assessed. About 12.578 ha of the spruce stands were damaged. After winter 1999, vast damage of the spruce stands, manifested in yellowing o

Druh

D - Stať ve sborníku

CEP obor

GK - Lesnictví

OECD FORD obor

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Projekt

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Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název statě ve sborníku

Acid Rain 2005 7th International Conference on Acid deposition.

ISBN

80-86690-25-3

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

307-307

Název nakladatele

Český hydrometeorologický ústav, Praha

Místo vydání

Strnady

Místo konání akce

Praha

Datum konání akce

12. 5. 2005

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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