Kornienko V. O. (Senior lecturer, Donetsk National University)
Kolchenko O. R. (Postgraduate student, Donetsk National University)
Yaitsky A. S. (Senior lecturer, Samara State University of Social Sciences and Education)
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The paper studies the influence of magnetite nanoparticles stabilized with albumin on the ontogenesis and morphometric parameters of Zea mays L. As a result of the experiments, the concentration of nanoparticles was detected, which has a stimulating effect on the growth energy and entry of Zea mays L. seeds. It was found that when exposed to magnetite nanoparticles with a concentration of 2,4 mg/ml, the energy of seed germination increased by 36%, germination increased by 64%, the length of seedlings increased by 24%, and the root length increased by 78%. Under the influence of vibration (10 Hz frequency) in the experimental group with a concentration of 2,4 mg/ml nanoparticles, the root length increased by 25%, the root diameter decreased by 14%, the stem length decreased by 2%, and the stem diameter decreased by 1%. In the group with a concentration of 1,6 mg/ml, the stem diameter increased by 8%. It was reliably established (p<0,05) that the highest indicators of germination energy and germination of Zea mays L. were observed in the group with a concentration of magnetite nanoparticles of 2,4 mg/ml. It is recommended to use magnetite nanoparticles with a concentration of 2,4 mg/ml without vibration as a growth stimulant for Zea mays L.
Keywords:Zea mays L.; nanoparticles; vibration; ontogenesis; morphometric parameters; agriculture; germination energy; germination.
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Citation link: Kornienko V. O., Kolchenko O. R., Yaitsky A. S. Influence of Fe3O4 nanoparticles on the ontogenesis and morphometric parameters of Zea mays L // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2020. -№08-2. -С. 30-36 DOI 10.37882/2223-2966.2020.08-2.09 |
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