INFLUENCE OF SOWING DATES AND NORMS ON THE GERMINATION DYNAMICS OF SOYBEAN VARIETIES

Abstract

The paper presents data on the influence of the timing and sowing rates
on the dynamics of germination of soybean varieties. According to the results of the
experiment, the dynamics of seed germination, when sowing seeds in the first term, their
germination was 68.7-75.1-79.4% on the 6th day. When sowing in the second period,
the germination of seeds in the appropriate order according to the options compared with
the first sowing period was by 14.0-5.7-6.6%, and in the third period by 15.8-9.0-8.9%
more. The dynamics of germination with an increase in the sowing rate to 15 c/ha
compared to 45 c/ha when sowing seeds was 5.2-7.4%, with an increase to 30 c/ha it
was higher by 8.6-10.7%.