Pick seeds out of the seeds, remove lean seeds and impurities, and select full, bright color seeds.
On the eve of sowing of the sunseed, select fine weather, and sow the sowing seeds evenly on the drying field. The thickness is about 5 to 10 cm, constantly turning, and drying for 2 to 3 days.
Warm soaking with two portions of boiling water against a portion of cool water, the temperature of about 55 ° C, the seeds were immersed in it for 5 to 6 hours, can kill the surface of the seeds and pathogens buried inside the seeds, and promote seed germination.
The film coating coating agent, according to the ratio of coating agent and seed 1:40, evenly spread on the surface of the seed, air dry the film after sowing, can promote the growth of seedlings, increase the yield, and the pathogen and underground Pests have a certain preventive effect.
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