1. Treatment of seeds
There are many processes to do before sowing, among which the treatment of seeds is one aspect. After the seed is introduced, keep it in the refrigerator, and then take it out in late March or early April of the next year. Then use a certain amount of disinfectant to smear it properly. Generally, the time to adhere to after wiping is 30 minutes, and then soak it with some warm water for 24 hours. Then filter it out and wait for sowing p>
2. Treatment of sand bed before sowing
We need to disinfect the river with some sand as the standby sand after another week p>
3. Sow
We can mix the spare river sand with the seeds, and then sprinkle them evenly on the sterilized sand bed, and then cover the surface of the seeds evenly with some sterilized river sand. The basic thickness of the cover is that the seeds can not be seen. Spray it on the bed and spray it up. After it has been drenched, use bamboo chips to support them and use plastic film to seal the bed. It will keep the temperature and speed up. p>
4. Management of seedbed
seedbed is more suitable temperature is at 30 degrees for the maximum temperature, if the temperature exceeds, then it should be the two ends of the film to open, let it ventilation cooling, prevent the temperature is too high will burn the seedlings, the surface of the bed surface of the sand began to turn white, this time should use spray to add a little moisture to it. Under normal circumstances, seeds will begin to appear in three days, and small seedlings will appear in a week. Ten days later, its film will be lifted in the evening or cloudy day for seedling refining. In this way, even if the seed sowing is really completed, we must pay attention to these steps during the sowing period, so that the seed can make its number of seedlings more p>