1. Pouring and sealing frozen water: As long as the frozen water is poured in time, better overwintering can be guaranteed.When watering, we should grasp it well, too early or too late.Water will be absorbed too early, and it will not play an anti-freezing role.Too late irrigation is easy to produce freezing damage, not only can not prevent freezing, but also aggravate freezing damage.It should be poured thoroughly and fully in early December every year.
2. Hilling up and fertilizing: Although the leek has entered the dormant stage in winter, it still needs to be properly fertilized.1500 kilograms of human urine and manure are applied to each mu of land, and soil is also cultivated.To protect its roots from freezing, it is usually necessary to earth up three times throughout the winter and accumulate it near the roots.In addition, it can be covered with hay, which can also play a role in anti-freezing.
If you want leeks to grow better, you should soak the seeds before planting, and if there are dry ones, you should pick them out, so as to improve its germination rate.And to hasten germination treatment, first soak in water for two day, and then plant after opening.Planting is best carried out in spring, according to 10 cm row spacing, 2 cm plant spacing, not too dense, otherwise it will also affect growth.It can be harvested and eaten when it is 10 centimeters long.In addition, attention should be paid to proper fertilization after each harvest to promote better germination.
