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Grinberg M, Ilin N, Nemtsova Y, Sarafanov F, Ivanova A, Dolinin A, Pirogova P, Vodeneev V, Mareev E. Response of photosynthesis and electrical reactions of wheat plants upon the action of magnetic fields in the Schumann resonance frequency band. Plant Signal Behav 2024; 19:2294425. [PMID: 38147417 PMCID: PMC10761032 DOI: 10.1080/15592324.2023.2294425] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/27/2023] [Accepted: 12/08/2023] [Indexed: 12/28/2023]
Abstract
Alternating magnetic fields (MF) with Schumann resonance frequencies accompanied the development of living organisms throughout evolution, but today it remains unclear whether they can have a special biological effect in comparison with surrounding non-resonant frequencies. This work shows some stimulating effect of extremely low-frequency MFs on morphometric parameters and the activity of physiological processes in wheat (Triticum aestivum L.). It is shown that the MF effect is more pronounced for transient processes - photosynthesis reactions and changes in electrical potential caused by turning on light. For light-induced electrical reactions, the dependence of the severity of the effect on the frequency of the applied MF was demonstrated. It is shown that the most pronounced effect occurs in the 14.3 Hz field, which corresponds to the second harmonic of the Schumann resonance. The predominant sensitivity of signal-regulatory systems gives reason to assume the influence of MFs with Schumann resonance frequencies on the interaction of plants with environmental factors under conditions of a changed electromagnetic environment. Such conditions can occur, for example, with an increase in lightning activity caused by climate change, which serves as the basis for the generation of Schumann resonances, and with the development of artificial ecosystems outside the Earth's atmosphere.
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Affiliation(s)
- Marina Grinberg
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Research, Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
| | - Nikolay Ilin
- Department of Geophysical Research, Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
| | - Yulia Nemtsova
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Fedor Sarafanov
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Research, Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
| | - Angelina Ivanova
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Alexey Dolinin
- Department of Geophysical Research, Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
| | - Polina Pirogova
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Vladimir Vodeneev
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Evgeny Mareev
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Research, Gaponov-Grekhov Institute of Applied Physics of the Russian Academy of Sciences, Nizhny Novgorod, Russia
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Grinberg M, Mudrilov M, Kozlova E, Sukhov V, Sarafanov F, Evtushenko A, Ilin N, Vodeneev V, Price C, Mareev E. Effect of extremely low-frequency magnetic fields on light-induced electric reactions in wheat. Plant Signal Behav 2022; 17:2021664. [PMID: 34994282 PMCID: PMC9176247 DOI: 10.1080/15592324.2021.2021664] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/09/2023]
Abstract
Magnetic field oscillations resulting from atmospheric events could have an effect on growth and development of plants and on the responsive reactions of plants to other environmental factors. In the current work, extremely low-frequency magnetic field (14.3 Hz) was shown to modulate light-induced electric reactions of wheat (Triticum aestivum L.). Blue light-induced electric reaction in wheat leaf comprises depolarization and two waves of hyperpolarization resulting in an increase of the potential to a higher level compared to the dark one. Fluorescent and inhibitory analysis demonstrate a key role of calcium ions and calcium-dependent H+-ATPase of the plasma membrane in the development of the reaction. Activation of H+-ATPase by the increased calcium influx is suggested as a mechanism of the influence of magnetic field on light-induced electric reaction.
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Affiliation(s)
- Marina Grinberg
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
| | - Maxim Mudrilov
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
| | - Elizaveta Kozlova
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
| | - Vladimir Sukhov
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
| | - Fedor Sarafanov
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
| | - Andrey Evtushenko
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
| | - Nikolay Ilin
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
| | - Vladimir Vodeneev
- Department of Biophysics, Lobachevsky State University of Nizhny Novgorod Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod, Russia
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
- CONTACT Vladimir Vodeneev Lobachevsky State University of Nizhny Novgorod, Nizhny Novgorod603950, Russia; Institute of Applied Physics of Russian Academy of Sciences, Nizhny Novgorod 603600, Russia
| | - Colin Price
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
- Porter School of the Environment and Earth Sciences, Tel Aviv University, Tel Aviv-Yafo, Israel
| | - Evgeny Mareev
- Department of Geophysical Electrodynamics, Institute of Applied Physics, Russian Academy of Sciences, Nizhny Novgorod, RussiaRussia
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