Long-term forest soil acidification, nutrient leaching and vegetation development: Linking modelling and surveys of a primeval spruce forest in the Ukrainian Transcarpathian Mts.

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60076658%3A12310%2F12%3A43883333" target="_blank" >RIV/60076658:12310/12:43883333 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/00025798:_____/12:00000070 RIV/62156489:43410/12:00190141 RIV/00027073:_____/12:#0001478

Výsledek na webu

<a href="http://dx.doi.org/10.1016/j.ecolmodel.2012.06.025" target="_blank" >http://dx.doi.org/10.1016/j.ecolmodel.2012.06.025</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecolmodel.2012.06.025" target="_blank" >10.1016/j.ecolmodel.2012.06.025</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Long-term forest soil acidification, nutrient leaching and vegetation development: Linking modelling and surveys of a primeval spruce forest in the Ukrainian Transcarpathian Mts.

Popis výsledku v původním jazyce

The biogeochemical model MAGIC was applied to simulate long-term (1880-2050) soil and stratified soil solution (30 and 90 cm depth) chemistry at a spruce dominated site in the western Ukraine (Pop Ivan, 1480 m a.s.l.) to evaluate the effects of acid deposition on soil acidification in a less polluted region of Europe. Since 2008, sulphur (S) deposition of 9 kg ha(-1) year(-1) and nitrogen (N) deposition of 8.5 kg ha(-1) year(-1) have been measured at Pop Ivan. The recent deposition of S and N is about 30% and 50% of those values estimated for the early 1980s, respectively. Acidic deposition caused the depletion of base cations (Ca, Mg, Na, K) from the soil cation exchange complex, which resulted in a decrease of calcium and magnesium saturation between1935 and 2008 in the top mineral soil (0-30 cm) and deeper mineral soil (30-80 cm) by 67% and 88%, respectively. Base cation leaching acted as the major buffer mechanism against incoming acidity, therefore the measured inorganic aluminiu

Název v anglickém jazyce

Long-term forest soil acidification, nutrient leaching and vegetation development: Linking modelling and surveys of a primeval spruce forest in the Ukrainian Transcarpathian Mts.

Popis výsledku anglicky

The biogeochemical model MAGIC was applied to simulate long-term (1880-2050) soil and stratified soil solution (30 and 90 cm depth) chemistry at a spruce dominated site in the western Ukraine (Pop Ivan, 1480 m a.s.l.) to evaluate the effects of acid deposition on soil acidification in a less polluted region of Europe. Since 2008, sulphur (S) deposition of 9 kg ha(-1) year(-1) and nitrogen (N) deposition of 8.5 kg ha(-1) year(-1) have been measured at Pop Ivan. The recent deposition of S and N is about 30% and 50% of those values estimated for the early 1980s, respectively. Acidic deposition caused the depletion of base cations (Ca, Mg, Na, K) from the soil cation exchange complex, which resulted in a decrease of calcium and magnesium saturation between1935 and 2008 in the top mineral soil (0-30 cm) and deeper mineral soil (30-80 cm) by 67% and 88%, respectively. Base cation leaching acted as the major buffer mechanism against incoming acidity, therefore the measured inorganic aluminiu

Druh

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

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

<a href="/cs/project/GA526%2F07%2F1187" target="_blank" >GA526/07/1187: Acidifikace půd v přirozených lesních ekosystémech mimo dosah lokálních zdrojů znečištění. Zhodnocení současného stavu a predikce budoucího vývoje</a><br>

Návaznosti

V - Vyzkumna aktivita podporovana z jinych verejnych zdroju

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

ECOLOGICAL MODELLING

ISSN

0304-3800

e-ISSN

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Svazek periodika

244

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

GB - Spojené království Velké Británie a Severního Irska

Počet stran výsledku

10

Strana od-do

28-37

Kód UT WoS článku

000308730800004

EID výsledku v databázi Scopus

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