Practical Feasibility of Using ISM Band Microwave Heating Treatment for Sisymbrium Irio Weeds

Document Type : Original Article

Abstract

Weed control is one of the most important problems of agriculture industry due to the reduction of productivity of the fields. Traditional, chemical, and biological weed management alternatives have their own drawbacks such as environmental issues. This opens the doors for new technologies such as microwave treatment of weeds which directly target the weeds using electromagnetic heating. Due to their sensitivity, by increasing weed seeds temperature to about 60 degrees, they will lose their germination potential. The effects of microwave on a famous type of weed named Sisymbrium Irio have been investigated. Ready to germinate, buried weed seeds are exposed to microwave power in different exposure times. The results of our experiments and simulation show that the average electric field in the depth of 1cm in soil is around 5700 V/m and the amount of dissipated energy that is necessary for destroying Sisymbrium Irio seeds germination is around 200 J/cm3.

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References

[1]     H. Aliakbarian, A. Enayati, H. Ameri, M. A. soltani, and M. Moghavvemi, “Electromagnetic solutions for the agricultural problems,” in Advanced microwave circuits and systems, 1st ed., vol. 1, V. Zhurbenko, Ed. Shanghai: InTech., pp. 471-490, 2010.##
[2]     F. S. Davis, J. R. Wayland, and M. G. Merkle, “Phitotoxcity of UHF electromagnetic field,” nature, vol. 241, Issue 5387, pp. 291-292, 1973.##
[3]     S. O. Nelson, “A review and assessment of microwave energy for soil treatment to control pests,” Transactions of the ASAE, vol. 39, no. 1, pp. 281-289, 1996.##
 
[4]     O. C. Burnside, R. S. Moomaw, F. W. Roeth, G. A. Wicks, and R. G. Wilson, “Weed seed demise in soil in weed-free corn (Zea mays) production across Nabraska,” Weed Science, vol. 34, no. 2, pp. 248-251, 1986.##
 
[5]     R. J. Kremer, “Management of Weed Seed Banks with Microorganisms,” Ecol. Appl., vol. 3, no. 1, pp. 42-58, 1993.##
 
[6]     R. S. Ferriss, “Effects of microwave oven treatment on microorganisms in soil,” Phytopathology, vol. 74, no. 1, pp. 121-126, 1984.##
 
[7]     G. Brodie, C. Ryan, and C. Lancaster, “Microwave technologies as a part of integrated weed management strategy: a review,” International journal of agronomy, vol. 2012, no. 1, pp. 1-14, 2012.##
 
[8]     D. Siyar, “Practical feasiblity of using  microwave for weeds killing,” B. S. thesis, ECE Dep., K. N. Toosi Univ., Tehran, 2016.##
 
[9]     D. D. Bushler and M. L.Hoffman, “Anderson’s guide to practical methods of propagating weeds and other plants,” WSSA, The special publication of the weed science society of america, p. 248, 1999.##
 
[10]  M. Vidmar, “An improved microwave weed killer,” Microwave J., vol. 48, no. 10, pp. 116-120, 2005.##
Applied Electromagnetics
Volume 3, Issue 3 - Serial Number 3
November 2015
Pages 23-29

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History

  • Receive Date: 20 August 2016
  • Revise Date: 06 March 2019
  • Accept Date: 19 September 2018

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