INFLUENCE OF UV RAYS AND ELECTROMAGNETIC RADIATION ON THE GROWTH, DEVELOPMENT AND PRODUCTIVITY OF SOYBEEN VARIETIES

The article presents the results of the action of ultraviolet rays and low-frequency electromagnetic radiation on seed germination, growth, development and yield of three soybean varieties. The combined effect of the studied factors on the seeds led to an increase in seed germination, which depended on the shelf life of the seeds. The reduction of the growing season by 3-7 days of the studied soybean varieties is shown. An increase in the productivity of soybean plants was revealed depending on the methods of pre-sowing seed treatment