The invention belongs to the technical field of paddy rice planting and particularly relates to a treatment method of paddy rice seeds. The method comprises the following specific steps: firstly, selecting paddy rice seeds with full grains, no worm stings and no
mildew or rot, carrying out vapor treatment, taking out the seeds, then immersing the seeds into an
acetic acid solution, continuously stirring a
mixed solution by a stirrer and taking out filtrate; secondly, putting the paddy rice seeds into a
drying baker for
drying until the
moisture content is 7 to 9 percent, taking out and immersing the paddy rice seeds into a seed soaking agent for soaking, and then introducing ultrasonic
waves for carrying out ultrasonic treatment;
fishing out a filter
reagent, carrying out constant-temperature freezing and taking out; thirdly, carrying out vacuum treatment and
microwave drying until the
moisture content is 14 to 18 percent. The treatment method of the paddy rice seeds has the advantagesthat the
tissue protection ability of the paddy rice seeds is favorably improved, membrane repair is promoted and the sensitivity of a
cell membrane to
drought stress during development is reduced; in addition, the
metabolism intensity of paddy rice cells can be effectively enhanced, the growth of radical buds is promoted and the transport efficiency of materials is improved; besides, the
germination rate of the seeds is improved, and the resistance of young seedlings is improved, so that high
germination speed, high uniformity and good growth vigor are realized.