The development of the environmentally safe method for disinfection and biostimulation of spring wheat seeds using electro-magnetic field of super-high frequency

International Scientific Conference «AGRITECH-2019: Agribusiness, Environmental Engineering and Biotechnologies»

农业科学;生态环境科学;生物科学

Kozulina, N.S.^1 ; Vasilenko, A.A.^1 ; Shmeleva, Zh. N.^1

Krasnoyarsk State Agrarian University, Mira Avenue 90, Krasnoyarsk

660049, Russia^1

关键词: Biostimulation;    Environmental friendliness;    Environmentally safe;    High frequency HF;    Its efficiencies;    Laboratory experiments;    Microwave field;    Wheat grains;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/315/2/022051/pdf
DOI  :  10.1088/1755-1315/315/2/022051

来源: IOP

【 摘 要 】

The article presents the laboratory experiment results aimed at determining the effective modes of electro-magnetic field of super-high frequency (EMFSHF) and their impact on the laboratory germination of spring wheat seeds, reducing the infection by the most harmful microorganisms. In the conditions of high seeds contamination in the Krasnoyarsk territory, the developed technology of microwave disinfection of spring wheat seeds is relevant due to its efficiency and environmental friendliness. The analysis of the results shows that the effective mode of the microwave field in which the infection of wheat grain with phytopathogenic microflora in the established thresholds of harmfulness, along with the simultaneous preservation of sowing qualities, is the variant with Psp = 650 W/dm3 and τ = 90 - 60 seconds.