Distribution of aluminium fractions in acid forest soils: influence of vegetation changes
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F18%3A77383" target="_blank" >RIV/60460709:41210/18:77383 - isvavai.cz</a>
Výsledek na webu
<a href="http://dx.doi.org/10.3832/ifor2498-011" target="_blank" >http://dx.doi.org/10.3832/ifor2498-011</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3832/ifor2498-011" target="_blank" >10.3832/ifor2498-011</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Distribution of aluminium fractions in acid forest soils: influence of vegetation changes
Popis výsledku v původním jazyce
This study examines aluminium as a potentially phytotoxic element in acidic forest soils. Concentrations of Al forms in soils are generally controlled by soil chemical conditions, such as pH, organic matter, base cation contents, etc. Moreover, soil conditions are influenced by the vegetation cover. This study analyzed the distribution of Al forms in soils after changes in vegetation.HPLC IC was used for the separation of three Al fractions in two soil extracts according to their charge. An aqueous extract AlH2O simulated the natural soil conditions and bioavailable Al fractions. Potentially available Al form was represented by a 0,5 M KCl extract AlKCl. We demonstrated that the vegetation type influences the concentrations of different Al fractions, mainly in the surface organic horizons. Differences were more common in the KCl extract. The trivalent fraction was less influenced by vegetation changes than the monoand divalent fractions. Afforestation increased the concentrations of AlKCl and AlH2O
Název v anglickém jazyce
Distribution of aluminium fractions in acid forest soils: influence of vegetation changes
Popis výsledku anglicky
This study examines aluminium as a potentially phytotoxic element in acidic forest soils. Concentrations of Al forms in soils are generally controlled by soil chemical conditions, such as pH, organic matter, base cation contents, etc. Moreover, soil conditions are influenced by the vegetation cover. This study analyzed the distribution of Al forms in soils after changes in vegetation.HPLC IC was used for the separation of three Al fractions in two soil extracts according to their charge. An aqueous extract AlH2O simulated the natural soil conditions and bioavailable Al fractions. Potentially available Al form was represented by a 0,5 M KCl extract AlKCl. We demonstrated that the vegetation type influences the concentrations of different Al fractions, mainly in the surface organic horizons. Differences were more common in the KCl extract. The trivalent fraction was less influenced by vegetation changes than the monoand divalent fractions. Afforestation increased the concentrations of AlKCl and AlH2O
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40104 - Soil science
Návaznosti výsledku
Projekt
—
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2018
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
IForest
ISSN
1971-7458
e-ISSN
1971-7458
Svazek periodika
11
Číslo periodika v rámci svazku
N
Stát vydavatele periodika
CZ - Česká republika
Počet stran výsledku
7
Strana od-do
721-727
Kód UT WoS článku
000450240500003
EID výsledku v databázi Scopus
2-s2.0-85061603283