Effect of cadmium in wood ash on spring wheat vitality: pot experiment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F13%3A62749" target="_blank" >RIV/60460709:41210/13:62749 - 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

Effect of cadmium in wood ash on spring wheat vitality: pot experiment

Popis výsledku v původním jazyce

This study evaluated wood fly ash (WFA) as an agricultural soil supplement. Spring wheat was grown on two different soils amended with different ash rates. The aim of our study was to investigate long-term effects of Cd contained in WFA on spring wheat vitality and yield during 3 years of cumulative ash application. Cd concentration in samples was analysed by ICP-OES. WFA addition significantly decreased total Cd content in spring wheat, especially in the 2nd year and with increased WFA rate, probably because of increased soil pH and ash sorption ability caused by the ash addition. Grain yield was affected by the addition of ash at lower doses where we observed almost 100 % yield increase compared to untreated control and wheat straw showed the highestyields at the most ash enriched treatments growing in the last year. The risk of Cd contamination appears to be low, even from the long-term view and hence there are justifiable grounds for applying wood ash to the soil.

Název v anglickém jazyce

Effect of cadmium in wood ash on spring wheat vitality: pot experiment

Popis výsledku anglicky

This study evaluated wood fly ash (WFA) as an agricultural soil supplement. Spring wheat was grown on two different soils amended with different ash rates. The aim of our study was to investigate long-term effects of Cd contained in WFA on spring wheat vitality and yield during 3 years of cumulative ash application. Cd concentration in samples was analysed by ICP-OES. WFA addition significantly decreased total Cd content in spring wheat, especially in the 2nd year and with increased WFA rate, probably because of increased soil pH and ash sorption ability caused by the ash addition. Grain yield was affected by the addition of ash at lower doses where we observed almost 100 % yield increase compared to untreated control and wheat straw showed the highestyields at the most ash enriched treatments growing in the last year. The risk of Cd contamination appears to be low, even from the long-term view and hence there are justifiable grounds for applying wood ash to the soil.

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

<a href="/cs/project/QI102A207" target="_blank" >QI102A207: Využití popela ze spalování biomasy jako snadno aplikovatelného šetrného hnojiva, komplexní řešení přínosů a rizik.</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

16th International Conference on Heavy Metals in the Environment (ICHMET)

ISBN

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ISSN

2267-1242

e-ISSN

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Počet stran výsledku

3

Strana od-do

1-3

Název nakladatele

E D P SCIENCES

Místo vydání

Cedex A, France

Místo konání akce

Rome, Italy

Datum konání akce

23. 9. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000326475400029