Akumulace uhlíku, dusíku a fosforu během tvorby půdy na výsypkách po těžbě uhlí v okolí Sokolova

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077379%3A_____%2F05%3A00023051" target="_blank" >RIV/60077379:_____/05:00023051 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60076658:12310/05:00006333

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Accumulation of carbon, nitrogen and phosphorus during soil formation on alder spoil heaps after brown-coal mining, near Sokolov (Czech Republic)

Popis výsledku v původním jazyce

The accumulation of carbon (C), nitrogen (N) and phosphorus (P) and their vertical distribution in the soil profile in relation to site age were studied in a chronosequence of 19 sites on reclaimed spoil heaps from open-cast coal mining, near Sokolov (Czech Republic) and compared to a semi-natural alder forest in the vicinity of the mining area. The reclaimed sites were located on tertiary clay or quaternary gravel-sand spoil material and afforested with alder species (Alnus glutinosa, A. incana) 4-65 years ago. Rapid accumulation of C and N in the soil profile was registered within 15 years after reclamation. The rate of increase in C and N contents in the whole profile and the thickness of the litter and fermentation layers was slower in 25-year-oldand older reclaimed sites. The soil of the semi-natural alder forest was richer in C and N in the 5-10-cm layer compared with 40-year-old (clays) and even with 65-year-old (gravel-sand) reclaimed soils.

Název v anglickém jazyce

Accumulation of carbon, nitrogen and phosphorus during soil formation on alder spoil heaps after brown-coal mining, near Sokolov (Czech Republic)

Popis výsledku anglicky

The accumulation of carbon (C), nitrogen (N) and phosphorus (P) and their vertical distribution in the soil profile in relation to site age were studied in a chronosequence of 19 sites on reclaimed spoil heaps from open-cast coal mining, near Sokolov (Czech Republic) and compared to a semi-natural alder forest in the vicinity of the mining area. The reclaimed sites were located on tertiary clay or quaternary gravel-sand spoil material and afforested with alder species (Alnus glutinosa, A. incana) 4-65 years ago. Rapid accumulation of C and N in the soil profile was registered within 15 years after reclamation. The rate of increase in C and N contents in the whole profile and the thickness of the litter and fermentation layers was slower in 25-year-oldand older reclaimed sites. The soil of the semi-natural alder forest was richer in C and N in the 5-10-cm layer compared with 40-year-old (clays) and even with 65-year-old (gravel-sand) reclaimed soils.

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

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

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

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

Název periodika

Geoderma

ISSN

0016-7061

e-ISSN

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Svazek periodika

124

Číslo periodika v rámci svazku

1/2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

203-214

Kód UT WoS článku

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EID výsledku v databázi Scopus

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