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 SM ISO690:2012ХИЖЕНКОВ, П., ДОБРИЦА, Н., НЕЦВЕТОВ, М.. Сочетанное действие переменных магнитных полей и некоторых химических веществ на прорастание ячменя. In: Электронная обработка материалов, 2004, nr. 4(40), pp. 83-86. ISSN 0013-5739. |
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 Электронная обработка материалов |
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| Numărul 4(40) / 2004 / ISSN 0013-5739 /ISSNe 2345-1718 | ||||||
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| Pag. 83-86 | ||||||
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The influence of high concentration of lead and potassium humate on barley growth under simultaneous action of alternating magnetic field (AMF) has been investigated. It is shown that the presence of lead in the substrate and the influence of AMF with frequencies f = 1.5, 8 and 50 Hz causes a decreasing of germinating capacity up to 0 – 30%, and the average acrospire length decreases up to 0 – 70% at f = 8, 32, 40, 50 Hz in comparison with control acrospires (in the absence of AMF). Simultaneous influence of potassium humate and AMF results in decrease of germinating capacity when f = 1.5, 32, 40 Hz, and in increase when f = 8, 50 Hz. The average acrospire length increased at f = 1.5 and 8 Hz, others frequencies were not efficient. |
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