Osud kadmia v půdách Podunajské nížiny

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985874%3A_____%2F06%3A00048309" target="_blank" >RIV/67985874:_____/06:00048309 - 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 fate of cadmium in field soils of the Danubian Lowland

Popis výsledku v původním jazyce

The susceptibility of soils to deep penetration of cadmium was assessed by measuring cadmium adsorp-tion on soil particles <0.01 mm, easily mobile in soil macropores, and bypassing ratio. The latter is de-fined as a ratio of the rate of macropore flow tothe rate of total (macropore and matrix) flow. Measure-ments were made on soils from the Danubian lowland. In this study, the susceptibility of soils to deep penetration of cadmium was assessed on light, loamy-sand soil in Kalinkovo, medium heavy, loamysoil in Macov, and heavy, clay soil in Jurova. It was found that when the interaction between soil and cad-mium lasted 1 min, more than 35, 32, and 48% of cadmium was adsorbed on the particles <0.01 mm in soils from Kalinkovo, Macov, and Jurova, respectively. In the case of ponding infiltration, more than 50% of water can flow via topsoil macropores in Kalinkovo, about 70% in Macov, and 96% in Jurova. This value of bypassing ratio can be met during an irrigation/rain with higher intensi

Název v anglickém jazyce

The fate of cadmium in field soils of the Danubian Lowland

Popis výsledku anglicky

The susceptibility of soils to deep penetration of cadmium was assessed by measuring cadmium adsorp-tion on soil particles <0.01 mm, easily mobile in soil macropores, and bypassing ratio. The latter is de-fined as a ratio of the rate of macropore flow tothe rate of total (macropore and matrix) flow. Measure-ments were made on soils from the Danubian lowland. In this study, the susceptibility of soils to deep penetration of cadmium was assessed on light, loamy-sand soil in Kalinkovo, medium heavy, loamysoil in Macov, and heavy, clay soil in Jurova. It was found that when the interaction between soil and cad-mium lasted 1 min, more than 35, 32, and 48% of cadmium was adsorbed on the particles <0.01 mm in soils from Kalinkovo, Macov, and Jurova, respectively. In the case of ponding infiltration, more than 50% of water can flow via topsoil macropores in Kalinkovo, about 70% in Macov, and 96% in Jurova. This value of bypassing ratio can be met during an irrigation/rain with higher intensi

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

GD - Hnojení, závlahy, zpracování půdy

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 periodika

Soil & Tillage Research

ISSN

0167-1987

e-ISSN

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Svazek periodika

85

Číslo periodika v rámci svazku

1-2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

12

Strana od-do

154-165

Kód UT WoS článku

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EID výsledku v databázi Scopus

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