Assessment of soil critical values of hazardous trace elements for the transfer pathway soil - plant

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Assessment of soil critical values of hazardous trace elements for the transfer pathway soil - plant

Popis výsledku v původním jazyce

The prediction of the critical transfer rate of hazardous trace elements (TEs) within the transfer pathway soil-crop can be deduced from the reaching of the critical content of TEs in crops as affected by the TEs soil pool, the content of mobile or mobilizable species content in soils and other soil characteristics. The prediction equation is derived by means of the multiple regression analysis. Transfer functions are preferred to transfer quotients (factors). The substitution of the crop TEs content inthe mentioned equations for fodder (food) standard values results in critical soil parameters, interpreted as critical limits for crop quality (marked utilization) and quality assessments. An attempt has been made to obtain the above mentioned critical soil limits from data collected in two, ways: # from the pot experiment (fourfold repetition) with 54 soil samples (testing plants radish, triticale), # from field investigations of 125 pairs soil-plant (testing plants fodder crops). The s

Název v anglickém jazyce

Assessment of soil critical values of hazardous trace elements for the transfer pathway soil - plant

Popis výsledku anglicky

The prediction of the critical transfer rate of hazardous trace elements (TEs) within the transfer pathway soil-crop can be deduced from the reaching of the critical content of TEs in crops as affected by the TEs soil pool, the content of mobile or mobilizable species content in soils and other soil characteristics. The prediction equation is derived by means of the multiple regression analysis. Transfer functions are preferred to transfer quotients (factors). The substitution of the crop TEs content inthe mentioned equations for fodder (food) standard values results in critical soil parameters, interpreted as critical limits for crop quality (marked utilization) and quality assessments. An attempt has been made to obtain the above mentioned critical soil limits from data collected in two, ways: # from the pot experiment (fourfold repetition) with 54 soil samples (testing plants radish, triticale), # from field investigations of 125 pairs soil-plant (testing plants fodder crops). The s

Druh

D - Stať ve sborníku

CEP obor

DF - Pedologie

OECD FORD obor

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Projekt

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Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2001

Kód důvěrnosti údajů

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

Název statě ve sborníku

Soil Science: Past, Present and Future. Book of Abstracts.Joint Meeting of the CSSS and SSSA

ISBN

80-213-0800-1

ISSN

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e-ISSN

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Počet stran výsledku

2

Strana od-do

117-118

Název nakladatele

Česká zemědělská univerzita

Místo vydání

Praha

Místo konání akce

Praha

Datum konání akce

1. 1. 2001

Typ akce podle státní příslušnosti

EUR - Evropská akce

Kód UT WoS článku

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