Vliv obsahu Cd v půdě a osevního postupu na příjem Cd biomasou rostlin

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A15183" target="_blank" >RIV/60460709:41210/06:15183 - 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

The effect of cadmium content in soil and crop rotation on Cd accumulation in plant biomass

Popis výsledku v původním jazyce

The main objective of this study was focused on the cadmium accumulation by aboveground biomass of plants grown on two soils with different soil Cd contamination and on effect of rotation of these cultivated crops on Cd accumulation. The oat for silage,maize, spring barley and poppy were subsequently planted in model pot experiment over a four year period. Cd concentration rapidly increased in all plants growing in more polluted soil. The highest Cd increase was determined in maize biomass and closelyresponded to Cd soil content increase. The results showed differences of Cd plant uptake in dependence on crop rotation. First year low accumulation of barley and poppy was caused by its low ability to release soil Cd from firm bounds. Oat and maize affected the Cd accumulation due to plant residues leaving on the soils after the harvest and their decomposition and due to release of exudates affecting mobility of cadmium in the soils.

Název v anglickém jazyce

The effect of cadmium content in soil and crop rotation on Cd accumulation in plant biomass

Popis výsledku anglicky

The main objective of this study was focused on the cadmium accumulation by aboveground biomass of plants grown on two soils with different soil Cd contamination and on effect of rotation of these cultivated crops on Cd accumulation. The oat for silage,maize, spring barley and poppy were subsequently planted in model pot experiment over a four year period. Cd concentration rapidly increased in all plants growing in more polluted soil. The highest Cd increase was determined in maize biomass and closelyresponded to Cd soil content increase. The results showed differences of Cd plant uptake in dependence on crop rotation. First year low accumulation of barley and poppy was caused by its low ability to release soil Cd from firm bounds. Oat and maize affected the Cd accumulation due to plant residues leaving on the soils after the harvest and their decomposition and due to release of exudates affecting mobility of cadmium in the soils.

Druh

D - Stať ve sborníku

CEP obor

DK - Kontaminace a dekontaminace půdy včetně pesticidů

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2006

Kód důvěrnosti údajů

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

Název statě ve sborníku

Toxic Substances in Environment

ISBN

83-914308-1-2

ISSN

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e-ISSN

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Počet stran výsledku

1

Strana od-do

41-41

Název nakladatele

Hugo Kollataj Agricultural University of Kraków

Místo vydání

Krakow

Místo konání akce

Krakow

Datum konání akce

5. 9. 2006

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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