The effect of combustion wastes on cadmium phytoavailability

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43310%2F16%3A43909263" target="_blank" >RIV/62156489:43310/16:43909263 - isvavai.cz</a>

Výsledek na webu

<a href="http://icabr.com/soil/Proceedings_from_International_Conference_Soil-the_non-renewable_environmental_resource.pdf" target="_blank" >http://icabr.com/soil/Proceedings_from_International_Conference_Soil-the_non-renewable_environmental_resource.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

The effect of combustion wastes on cadmium phytoavailability

Popis výsledku v původním jazyce

Research on the effect of combustion wastes on the uptake of cadmium, zinc and lead by maize (Zea mays L.) were conducted as a three year pot experiment. In the experiment fly ash was applied to the soil originated from arable land (23.33 g pot-1) with increasing cadmium doses in the amount of 3-15 mg . kg-1 soil d.m. Application of 3-5 mg kg-1 soil d.m. of cadmium and ash to the soil significantly affected increase in maize aboveground parts and roots yield. Application of subsequent cadmium doses (7.5-15 mg kg-1) caused a marked decline in the tested plant yield. Investigations have shown that the applied fly ash diminished the depression in maize yielding. Increasing cadmium doses supplied to the soil mixed with ash markedly influenced the increase in this metal content in maize, whereas they decreased Zn and Pb content in the tested plant. It was demonstrated that a fly ash supplied to the soil contaminated with cadmium mitigated the effects of soil pollution with heavy metals on these metals uptake by maize. Ashes added to the soil contaminated with cadmium influenced this metal immobilisation and therefore reduced its phytoavailability.

Název v anglickém jazyce

The effect of combustion wastes on cadmium phytoavailability

Popis výsledku anglicky

Research on the effect of combustion wastes on the uptake of cadmium, zinc and lead by maize (Zea mays L.) were conducted as a three year pot experiment. In the experiment fly ash was applied to the soil originated from arable land (23.33 g pot-1) with increasing cadmium doses in the amount of 3-15 mg . kg-1 soil d.m. Application of 3-5 mg kg-1 soil d.m. of cadmium and ash to the soil significantly affected increase in maize aboveground parts and roots yield. Application of subsequent cadmium doses (7.5-15 mg kg-1) caused a marked decline in the tested plant yield. Investigations have shown that the applied fly ash diminished the depression in maize yielding. Increasing cadmium doses supplied to the soil mixed with ash markedly influenced the increase in this metal content in maize, whereas they decreased Zn and Pb content in the tested plant. It was demonstrated that a fly ash supplied to the soil contaminated with cadmium mitigated the effects of soil pollution with heavy metals on these metals uptake by maize. Ashes added to the soil contaminated with cadmium influenced this metal immobilisation and therefore reduced its phytoavailability.

Druh

D - Stať ve sborníku

CEP obor

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OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

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Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2016

Kód důvěrnosti údajů

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

Název statě ve sborníku

Proceedings from International conference Soil - the non-renewable environmental resource

ISBN

978-80-7509-413-1

ISSN

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e-ISSN

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Počet stran výsledku

13

Strana od-do

9-21

Název nakladatele

Mendelova univerzita v Brně

Místo vydání

Brno

Místo konání akce

Brno

Datum konání akce

7. 9. 2015

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000403658200001