Comparative data on the accumulation of radionuclides in St. John's wort under the conditions of open-air hydroponics and soils.

Ghalachyan, L., Institute of Hydroponics Problems, Yerevan; Vardanyan, A., Institute of Hydroponics Problems, Yerevan

Comparative data on the accumulation of radionuclides in St. John's wort under the conditions of open-air hydroponics and soils.

2009

Ghalachyan, L., Institute of Hydroponics Problems, Yerevan (Armenia) | Vardanyan, A., Institute of Hydroponics Problems, Yerevan (Armenia)

The growth and development of St. John's wort cultivated in hydroponic and soil conditions as well as the accumulation pecularities of artificial (90Sr, 137Cs) and natural(U) radionuclides in medicinal raw material were studied. It has been revealed that hydroponic biotechnology is more profitable radioecologically rather than soil cultivation. Irrespective of cultivation method the content of controlled artificial radionuclides in medicinal raw material does not exceed ACL.

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AGROVOC Keywords

culture hydroponique ecologia vegetal hydroponics hypericum perforatum plant ecology

Bibliographic information

Published in

Bulletin of State Agrarian University of Armenia

Issue 3/2009 ISSN 1829-0000

Pagination

p. 27-30

Other Subjects

Phytoecologie; Cultivo hidroponico

Language

Russian

Note

2 tables, 12 ref.

In AGRIS since: 2010-05-15

Format: AGRIS AP

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Comparative data on the accumulation of radionuclides in St. John's wort under the conditions of open-air hydroponics and soils.

2009

AGROVOC Keywords

Bibliographic information