Humus accumulation, humification, and humic acid composition in soils of two post-mining chronosequences after coal mining

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61388971%3A_____%2F13%3A00421215" target="_blank" >RIV/61388971:_____/13:00421215 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/61389013:_____/13:00421215

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s11368-012-0579-9" target="_blank" >http://dx.doi.org/10.1007/s11368-012-0579-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s11368-012-0579-9" target="_blank" >10.1007/s11368-012-0579-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Humus accumulation, humification, and humic acid composition in soils of two post-mining chronosequences after coal mining

Popis výsledku v původním jazyce

To assess how the rates of humus formation and humification are affected by land use and age of ecosystems, this study investigated soil development in two post-mining chronosequences (spoil heaps formed from open-cast coal mining near Sokolov, Czech Republic). The following characteristics were measured: content, composition, and properties of humic acids; organic carbon (C) and total nitrogen (N) contents; pH; and amorphous iron content. C and N accumulated faster in the reclaimed sites than in the unreclaimed sites; organic matter accumulation results in the decrease of pH in all soils and in spontaneous sites also increase of amorphous iron content. Humic acids (HA) and fulvic acids (FA) increased with the site age in both chronosequences. The CHA/CFA was higher in the reclaimed soils than in the unreclaimed soils, and the CHA/CFA ratio increased with age in the unreclaimed soils

Název v anglickém jazyce

Humus accumulation, humification, and humic acid composition in soils of two post-mining chronosequences after coal mining

Popis výsledku anglicky

To assess how the rates of humus formation and humification are affected by land use and age of ecosystems, this study investigated soil development in two post-mining chronosequences (spoil heaps formed from open-cast coal mining near Sokolov, Czech Republic). The following characteristics were measured: content, composition, and properties of humic acids; organic carbon (C) and total nitrogen (N) contents; pH; and amorphous iron content. C and N accumulated faster in the reclaimed sites than in the unreclaimed sites; organic matter accumulation results in the decrease of pH in all soils and in spontaneous sites also increase of amorphous iron content. Humic acids (HA) and fulvic acids (FA) increased with the site age in both chronosequences. The CHA/CFA was higher in the reclaimed soils than in the unreclaimed soils, and the CHA/CFA ratio increased with age in the unreclaimed soils

Druh

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

CEP obor

EE - Mikrobiologie, virologie

OECD FORD obor

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Projekt

<a href="/cs/project/LC06066" target="_blank" >LC06066: Centrum environmentální mikrobiologie</a><br>

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

Journal of Soils and Sediments

ISSN

1439-0108

e-ISSN

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Svazek periodika

13

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

10

Strana od-do

491-500

Kód UT WoS článku

000315037900002

EID výsledku v databázi Scopus

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