Cultivation techniques of dry cucumber seedlings

Seedling raising method of dry cucumber in greenhouse in spring;

1.Sow from late February to early March, and select early-maturing varieties with high yield, disease resistance, low temperature and weak light tolerance and good commodity.

2. Preparing nutrient soil before sowing, adding proper amount of calcium superphosphate and diammonium phosphate into the nutrient soil, and sterilizing the nutrient soil after preparation; Disinfect the cleaned seeds before sowing, soak them in warm water at 55℃ for 15 minutes, then soak them in a new high-fat film with the time of 100, take them out, drain the water, pack them and put them at 28~30℃ to accelerate germination.

3. Sow the seeds in sunny days after germination. Cucumber should be 5 cm deep when sowing, and the ground temperature should not be lower than 15℃, otherwise the germination will be slow and uneven, which will easily lead to seed rot. Soak the bottom water when sowing, put a seed bud in each nutrient bowl (cylinder), insert the seed bud face down into the nutrient soil, cover it with sterilized nutrient soil 1.5 cm, and spray 600-800 times of new high-fat film to improve the emergence rate.