Res. Agr. Eng., 2024, 70(3):174-180 | DOI: 10.17221/114/2023-RAE

Effect of physical energy on germination and seedling vigor of alfalfa seeds (Medicago sativa L.)Short Communication

Ali Hajizadeh Namin ORCID...1, Abbas Akbarnia1, Rouzbeh Abbaszadeh1, Ali Zenouzi1, Majid Masoumian1
1 Biosystem Engineering Department, Agricultural Research Institute, Iranian Research Organization for Science and Technology, Tehran, Iran

Recently, non-thermal technologies have emerged as a means to ensure the safety of agricultural products while also promoting plant growth and reducing pathogenic and chemical contamination of seeds. An experiment was conducted to investigate the effect of various treatments on the germination characteristics of alfalfa seeds. The experiment utilised a completely randomised design with five treatments and three replications, including cold plasma exposure, direct current (DC) electromagnetic field, magnetic field, and a combination of plasma exposure with magnetic and electromagnetic fields. The treated seeds were compared to the control seeds (without exposure) in terms of seedling length, germination rate index (GRI), vigor index, and seed germination. The results indicated that cold plasma treatment and a combination of plasma and magnetic field treatment significantly increased the germination rate compared to the control and other treatments. Furthermore, the combined treatment of plasma and electromagnetic fields, as well as the individual treatment with magnetic fields, resulted in a significant increase in root length and, consequently, the allometric coefficient. Non-thermal technologies are a promising approach to enhancing seed performance, particularly in terms of the rate of germination and seedling length.

Keywords: early growth; electromagnetic field exposure; magnetic field exposure; plasma exposure

Received: November 26, 2023; Revised: June 29, 2024; Accepted: July 7, 2024; Prepublished online: September 23, 2024; Published: September 29, 2024  Show citation

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Hajizadeh Namin A, Akbarnia A, Abbaszadeh R, Zenouzi A, Masoumian M. Effect of physical energy on germination and seedling vigor of alfalfa seeds (Medicago sativa L.). Res. Agr. Eng. 2024;70(3):174-180. doi: 10.17221/114/2023-RAE.
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    References

    1. Aladjadjiyan A. (2002): Study of the influence of magnetic field on some biological characteristics of Zea mais. Journal of Central European Agriculture, 3:89-94.
    2. Baskin J.M., Baskin C.C. (2004): A classification system for seed dormancy. Seed Science Research, 14(1): 1-16. Go to original source...
    3. Černák M., Hudec I., Kováčik D., Zahoranová A. (2009): Diffuse coplanar surface barrier discharge and its applications for in-line processing of low-added-value materials. The European Physical Journal-Applied Physics, 47: 22806. Go to original source...
    4. Ebadi M.T., Azizi M.A., Omidbaigi R., Hassanzadeh Khayyat M. (2009): The effect of sowing date and seeding levels on quantitative and qualitative yield of chamomile (Matricaria recutita L.) CV. Presov. Iranian Journal of Medicinal and Aromatic Plants Research, 25:296-308.
    5. Ebadi M.T., Abbasi S., Harouni A., Sefidkon F. (2019): Effect of cold plasma on essential oil content and composition of lemon verbena. Food Science & Nutrition, 7:1166-1171. Go to original source...
    6. Ghaderi-Far F., Gherekhloo J., Alimagham M. (2010): Influence of environmental factors on seed germination and seedling emergence of yellow sweet clover (Melilotus officinalis). Planta Daninha, 28: 463-469. Go to original source...
    7. Gholami A., Safa N.N., Khoram M., Hadian J., Ghomi H.(2016): Effect of low-pressure radio frequency plasma on ajwain seed germination. Plasma Medicine, 6: 3-4. Go to original source...
    8. Kumar V., Abdul-Baki A., Anderson J.D., Mattoo A.K. (2005): Cover crop residues enhance growth, improve yield, and delay leaf senescence in greenhouse-grown tomatoes. HortScience, 40: 1307-1311. Go to original source...
    9. Ling L., Jiafeng J., Jiangang L., Minchong S., Xin H., Hanliang S., Yuanhua D. (2014). Effects of cold plasma treatment on seed germination and seedling growth of soybean. Scientific Reports, 4: 5859. Go to original source...
    10. Maguire J.D. (1962): Speed of germination - Aid in selection and evaluation for seedling emergence and vigor. Crop Science, 2: 176-177. Go to original source...
    11. Morison J.I., Baker N.R., Mullineaux P.M., Davies W.J. (2008): Improving water use in crop production. Philosophical Transactions of the Royal Society B: Biological Sciences, 363: 639-658. Go to original source...
    12. Nedyalkova S., Bozhanova V., Benova E., Marinova P., Tsonev I., Bogdanov T., Koleva M (2019): Study on the effect of cold plasma on the germination and growth of durum wheat seeds contaminated with Fusarium graminearum. International Journal of Innovative Approaches in Agricultural Research, 3: 623-635. Go to original source...
    13. Nelson S.O., Kehr W.R., Stetson L.E., Stone R.B., Webb J.C.
    14. (1977): Alfalfa Seed germination response to electrical treatments. Crop Science,17: 863-866.
    15. Nouriyani H. (2019): Effect of seed priming on germination characteristics, biochemical changes and early seedling growth of sesame (Sesamum indicum). Iranian Journal of Seed Research, 5: 43-58. Go to original source...
    16. Singh R., Prasad P., Mohan R., Verma M.K., Kumar B. (2019): Radiofrequency cold plasma treatment enhances seed germination and seedling growth in variety CIM-Saumya of sweet basil (Ocimum basilicum L.). Journal of Applied Research on Medicinal and Aromatic Plants, 12:78-81. Go to original source...
    17. Tang X., Liang F., Zhao L., Zhang L., Shu J., Zheng H., Qin X., Shao C., Feng J., Du K. (2016): Stimulating effect of lowtemperature plasma (ltp) on the germination rate and vigor of alfalfa seed (Medicago sativa L.). In: Proceedings of the International Conference on Computer and Computing Technologies in Agriculture IX, Jilin, China,Aug 12-15: 522-529. Go to original source...
    18. Vashisth A., Nagarajan S. (2008): Exposure of seeds to static magnetic field enhances germination and early growth characteristics in chickpea (Cicer arietinum L.). Bioelectromagnetics: 29: 571-578. Go to original source...
    19. Zahoranová A., Henselová M., Hudecová D., Kaliňáková B., Kováčik D., Medvecká V., Černák M. (2016): Effect of cold atmospheric pressure plasma on the wheat seedlings vigor and on the inactivation of microorganisms on the seeds surface. Plasma Chemistry and Plasma Processing, 36:397-414. Go to original source...

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