Сибирский федеральный университет

Тип публикации: доклад, тезисы доклада, статья из сборника материалов конференций

Конференция: International Scientific Conference on Agribusiness, Environmental Engineering and Biotechnologies (AGRITECH); Krasnoyarsk State Agrarian Univ, Krasnoyarsk, RUSSIA; Krasnoyarsk State Agrarian Univ, Krasnoyarsk, RUSSIA

Год издания: 2020

Идентификатор DOI: 10.1088/1755-1315/421/5/052006

Аннотация: The article presents the data of experimental studies to identify the effect of biogenic cobalt-doped ferrihydrite nanoparticles on the growth of a model test plant Lemna minor. The test object was exposed for 7 days in a Steinberg medium with the addition of nanoparticles suspension (1.5 mg/l, 4.5 mg/l, and 15.0 mg/l). The analysis of the experimental data showed a suppressive effect of biogenic cobalt-doped ferrihydrite nanoparticles on the number of fronds and the growth rate of Lemna minor at a concentration of 15.0 mg/l. The indicators of root growth (number, length, weight) were similar to the control ones. The obtained data confirm the available data about the negative impact of elements in the form of nanomaterials at high concentrations and require further studies. © Published under licence by IOP Publishing Ltd.

Журнал: IOP Conference Series: Earth and Environmental Science

Выпуск журнала: Vol. 421, Is. 5

Номера страниц: 52006

ISSN журнала: 17551307

Издатель: Institute of Physics Publishing

• Subbotin M.A. (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)
• Muchkina E.Ya (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)
• Tskhay I.I. (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)
• Krayanova T.A. (Siberian Fed Univ, 79 Svobodny Ave, Krasnoyarsk 660041, Russia)

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