The influence of slow-release nitrogen fertilizers on release of As, Cd, and Pb during plantation of Lolium multiflorum Lam.

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F06%3A15036" target="_blank" >RIV/60460709:41210/06:15036 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

The influence of slow-release nitrogen fertilizers on release of As, Cd, and Pb during plantation of Lolium multiflorum Lam.

Original language description

Italian ryegrass (Lolium multiflorum Lam.) was planted in pots where the plant biomass was harvested three times during vegetation period and simulated leaching was done also three times and element contents were determined in both plant biomass and soileluates. Although not confirmed by As, Cd, and Pb contents in plant biomass the element concentrations in eluates showed increasing As and Cd solubility at slow-release N- treatments while the changes in Pb solubility were negligible. The analyses confirmed the preferences of slow-release N- fertilizers in reduction of N release from the soil but suggested changes in mobility of potentially risk element such as As and Cd. Evidently, the long - term research is necessary for better knowledge of behaviorof slow-release N- fertilizers in soil.

Czech name

Vliv pomalu rozpustných hnojiv na uvolňování As, Cd a Pb při pěstování Lolium multiflorum Lam.

Czech description

Italian ryegrass (Lolium multiflorum Lam.) was planted in pots where the plant biomass was harvested three times during vegetation period and simulated leaching was done also three times and element contents were determined in both plant biomass and soileluates. Although not confirmed by As, Cd, and Pb contents in plant biomass the element concentrations in eluates showed increasing As and Cd solubility at slow-release N- treatments while the changes in Pb solubility were negligible. The analyses confirmed the preferences of slow-release N- fertilizers in reduction of N release from the soil but suggested changes in mobility of potentially risk element such as As and Cd. Evidently, the long - term research is necessary for better knowledge of behaviorof slow-release N- fertilizers in soil.

Type

D - Article in proceedings

CEP classification

DK - Contamination and decontamination of soil including pesticides

OECD FORD branch

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Project

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Continuities

Z - Vyzkumny zamer (s odkazem do CEZ)

Publication year

2006

Confidentiality

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

Article name in the collection

Final Meeting of COST Action 631

ISBN

80-213-1481-8

ISSN

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e-ISSN

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Number of pages

1

Pages from-to

59-59

Publisher name

ČZU Praha

Place of publication

Prague

Event location

Prague

Event date

Apr 20, 2006

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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