The lettuce seed germination treatment method is as follows:

1. Refrigerator

Lettuce seeds can be germinated by refrigeration. First put the seeds into clean water Soak in medium for 24 hours, wash clean and soak in new high-fat film for 1 hour, then take it out, wrap it in gauze, and place it in a refrigerator at 3-5 degrees Celsius. After one day, take it out and place it in a cool place to continue germination. ?

2. Hang the lettuce seeds into the well

Soak the lettuce seeds in cold water for 5-6 hours. During this period, keep rubbing them to clean the mucus and impurities on the surface of the seeds, and then Put it into a wet cloth bag and hang it in the well with a rope. Be careful not to get wet. It is best to keep it 10-30 cm away from the well surface.

3. Germination by mixing with sand

Lettuce seeds can also be germinated by mixing with sand. First, soak the seeds in the new high-fat film solution for 1-2 hours, take them out and dry them. Stir together with sand and place in a moist, cool place. Wait 3-4 days for the lettuce seeds to germinate, then sow them.

4. Irrigation and covering

Select a plot with loose and fertile soil. After the soil has been baked and turned white, rake it flat as a seedbed, and then put it without any treatment. Lettuce seeds are sown on the soil surface, then covered with a thick layer of straw, and the straw is pressed down with stones. The seedbed is filled with water every evening.

Lettuce is one of the common vegetables on people’s daily tables, and its nutritional value is also relatively high. For the growth environment, lettuce likes coolness and is not very heat-resistant, so the planting environment should not be too High temperatures, especially when the temperature of lettuce seeds is higher than 25 degrees Celsius, may lead to poor germination due to difficulty in absorbing water.