How to accelerate the germination of corn seeds?

How to accelerate the germination of corn seeds? What should be paid attention to when corn seeds sprout? Also ask experienced netizens to help introduce, for example, corn seeds cannot be sowed at the best sowing date, the variety growth period is longer, and in the case of good soil moisture, the method of accelerating germination can be adopted, which can make corn seedlings emerge 5 days earlier and mature 3-5 days ahead of schedule; therefore, the planting network has sorted out the methods of accelerating germination of corn seeds and matters needing attention, which are listed in detail below for netizens' reference. Step 1: soak the corn seeds: pour the dried seeds into a container filled with cold water, the water surface is 8-10 cm above the seeds, the general varieties soak the seeds for 8-10 hours, and the soaking time for powdery varieties should not exceed 8 hours. Step 2. Accelerate the germination of corn seeds: first spread a layer of plastic sheet on the hot Kang; spread a layer of straw about 10 cm thick on the plastic sheet; then spread gunny bags or waste cloth sheets on the straw; then wash the soaked seeds with 50 ℃ warm water in order to increase the seed temperature and control the water; put on the sacks or cloth sheets, the seed thickness is not more than 10 cm Finally, cover the seeds with gunny bags or pieces of cloth washed with warm water for heat preservation and budding. Put a thermometer in the germinating seeds and control the temperature between 25-32 ℃. Check the seed temperature every 3-4 hours and turn it up and down to prevent the seeds from burning when the temperature is too high. It usually takes 36-48 hours to sprout. Points for attention of corn sprouting: first, seeds coated with seed coating agent should be washed and then germinated, so as not to affect the budding rate. Pay attention to the second, use along with the plough belt or planer seed bud out of 2 mm can be air-dried sowing, using seeder and eye-piercer sowing, the seed bud properly promote the length of a little bit, the general bud length of about 4 mm, rub off the seed bud to dry, and then sow, so as not to affect the quality of the next seed. The first thing that maize seeds germinate is the root, and air-drying or rubbing will not affect the seed growth. Third, the corn seeds that have been germinated are generally not suitable for coating treatment to prevent drug damage. If the corn head smut is serious and really needs seed treatment, 2% Likexiu powder can be used to treat the seeds. Pay attention to fourth, sprouting by stages. Plan the amount of sowing every day, use as much as you can, and sprout by stages. Note 5. If the germinated seeds cannot be sown in time, the germinated seeds can be placed in a cool place of 2-4 ℃ to control the growth of the seeds, but the time should not be too long. How to Control Maize rough Dwarf Disease by Maize aphid