Rice germination is to improve seed germination rate and emergence rate, and reduce the occurrence of diseases and pests. The following is a detailed method of rice germination:
1.Preparation:
Choose a suitable straw hoard and mount the inner and outer walls with plastic film to facilitate heat insulation. There is no need to lay a film at the bottom of the grass hoard to facilitate water leakage.
Place the prepared grass hoard on the spout of the cauldron, leaving some gaps for adding and scooping water.
Put the soaked and sterilized rice seeds into the grass hoard, and pay attention to the seeds to be soaked, otherwise the germination rate will be affected.
2.Germination:
Fill the pot with water, then heat to 30 °C, stop heating immediately.
Use 30 warm water to pour from the upper part of the grass hoard downward, pour the warm water on the rice seeds and leak into the pot, after repeating several times, the temperature of the seeds will increase.
When the seed temperature reaches 30, you can stop drenching water, and cover the grass with a lid to keep it warm.
Perform a warm water drench every 2-3 hours to keep the seeds at a temperature of 30.
3.Precautions:
During the germination process, it is necessary to pay attention to the change of grain temperature at any time, and the general temperature is not hot to prevent the grain temperature from being too high or too low.
When the temperature is too high, it should be cooled in time, and when the temperature is too low, the seed should be warmed or warmed externally.
The interval between two showers is not easy to be too long, and it is generally done every 2-3 hours.
After about 25 hours, the seeds have germinated and they are ready for sowing. Pay attention to keep the grass hoard moist and insulated during the germination process to improve the germination rate.