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2014 | 28 | 1 |
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Magnetic-time model at off-season germination

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Effect of static magnetic field on germination of mung beans is described. Seeds of mung beans, were exposed in batches to static magnetic fields of 87 to 226 mT intensity for 100 min. Magnetic time constant – 60.743 Th (Tesla hour) was determined experimentally. High value of magnetic time constant signifies lower effect of magnetic field on germination rate as this germination was carried out at off-season (13°C). Using decay function, germination magnetic constant was calculated. There was a linear increase in germination magnetic constant with increasing intensity of magnetic field. Calculated values of mean germination time, mean germination rate, germination rate coefficient, germination magnetic constant, transition time, water uptake, indicate that the impact of applied static magnetic field improves the germination of mung beans seeds even in off-season.
Opis fizyczny
  • Department of Physics, General Shivdev Singh Divan Gurbachan Singh Khalsa College, Patiala 147001, Punjab, India
  • School of Physics and Materials Science, Thapar University, Patiala 147004, Punjab, India
  • Aladjadjiyan A. and Ylieva T., 2003. Influence of stationary magnetic field on the early stages of the development of tobacco seeds (Nicotiana tabacum L.). J. Cent. Eur. Agr., 4, 131-137.
  • Balouchi H.R. and Modarres-Sanavy S.A.M., 2009. Electromagnetic field impact on annual medics and dodder seed germination. Int. Agrophys., 23, 111-115.
  • Bradford K.J., 2002. Applications of hydrothermal time to quantifying and modeling seed germination and dormancy. Weed Sci., 50, 248-260.
  • Delić D., Stajković, Srbinovic O., Kuzmanovic D., Rasulic N., Mrvic V., Andjelovic S., and Kneževic-Vukèevic J., 2011. Effect of bradyrhizobial inoculation on growth and seed yield of mungbean in Fluvisol and Humofluvisol. African J. Microbiol. Res., 5(23), 3946-3957.
  • Dominguez P.A., Hernandez A.C., Cruz O.A., Ivanov R., Carballo C.A., Zepeda B.R., and Martínez O.E., 2010. Influences of the electromagnetic field in maize seed vigor (in Spanish). Revista Fitotecnia Mexicana, 33(2), 183-188.
  • Chantre G.R., Batlla D., Sabbatini M.R., and Orioli G., 2009. Germination parameterization and development of an afterripening thermal-time model for primary dormancy release of Lithospermum arvense seeds. Annals Bot., 103, 1291-1301.
  • Hardegree S.P., 2006. Predicting germination response to temperature. I. Cardinal-temperature models and sub-population specific regression. Annals Bot., 97, 1115-1125.
  • Mahajan T.S. and Pandey O.P., 2011. Re-formulation of Malthus-Verhulst equation for black gram (Cicer arietinum L.) seeds pre-treated with magnetic field. Int. Agrophys., 25, 355-359.
  • Mahajan T.S. and Pandey O.P., 2012. Magnetic-time model for seed germination. African J. Biotechnol., 11(88), 15415- 15421.
  • Marks N. and Szecówka P.S., 2010. Impact of variable magnetic field stimulation on growth of aboveground parts of potato plants. Int. Agrophys., 24, 165-170.
  • Martinez E., Carbonell M.V., Flórez M., Amaya J.M., and Maqueda R., 2009. Germination of tomato seeds (Lycopersicon esculentum L.) under magnetic field. Int. Agrophys., 23, 45-49.
  • Matthews S. and Khajeh Hosseini M., 2006. Mean germination time as an indicator of emergence performance in soil of seed lots of maize (Zea mays). Seed Sci. Technol., 34, 339-347.
  • Matwijczuk A., Kornarzyński K., and Pietruszewski S., 2012. Effect of magnetic field on seed germination and seedling growth of sunflower. Int. Agrophys., 26, 271-278.
  • Nizam I., 2011. Effects of salinity stress on water uptake, germination and early seedling growth of perennial ryegrass African J. Biotechnol., 10, 10418-10424.
  • Pietruszewski S., 2001. Modeling by logistic curve germination of wheat seeds Henika cultivar in magnetic field. Acta Agrophysica, 58, 143-151.
  • Pietruszewski S., 2002. Influence of magnetic and electric fields on seeds. Germination of selected cultivated plants. Acta Scientiarum Polonorum, 1(1), 75-81.
  • Pietruszewski S. and Kania K., 2010. Effect of magnetic field on germination and yield of wheat. Int. Agrophys., 24, 297- 302.
  • Ratushnyak A.A., Andreeva M.G., Morozova G.A., and Trushin M.V., 2008. Effect of extremely high frequency electromagnetic fields on microbiological community in rhizosphere of plants. Int. Agrophysics, 22, 71-74.
  • Rochalska M. and Grabowska K., 2007. Influence of magneticfields on activity of enzyme: a- and b-amylase and glutathione S-transferase (GST) in wheat plants. Int. Agrophysics, 21, 185-188.
  • Salehzade H., Shishvan M.I., Ghiyasi M., Forouzi F. and Siyahjani A.A., 2009. Effect of seed priming on germination and seedling growth of wheat (Triticum aestivum L.). Res. J. Biol. Sci., 4(5), 629-631.
  • Sikder S., Hasan M.A., and Hossain M.S., 2009. Germination characteristics and mobilization of seed reserves in maize varieties and influenced by temperature regimes. J. Agric. Rural Develop., 7(1,2), 51-56.
  • Zepeda-Bautista R., Hernandez-Aguilar C., Dominguez-Pacheco A., Cruz-Orea A., Godina-Nava J.J., and Martinez-Ortíz E., 2010. Electromagnetic field and seed vigour of corn hybrids. Int. Agrophys., 24, 329-332.
  • Wei Y., Bai Y., and Henderson D.C., 2009. Critical conditions for successful regeneration of an endangered annual plant Cryptantha minima: A modeling approach. J. Arid. Environ., 73, 872-875.
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