Seedling raising technique of Chinese chive

Leek is a common market in our life, is one of the important seasoning vegetables in our country, it is rich in nutrition, long-term edible oil nourishing yin and kidney effect, its planting is more extensive, strong regeneration. Many areas tend to be planted in spring, raising seedlings before planting is the key to high yield of leek, so how to raise seedlings of leek? Let's get to know it.

1. Seedbed preparation

The top soil power of leek seeds is poor, so before sowing, it is necessary to ensure that the soil of the seedbed is fertile and loose, not too hard, lest the seeds can not break the soil in time, resulting in seed death. General leek seedbed to choose sandy loam, so that the seedling stage is excessive, but also can ensure less root damage when transplanting seedlings.

2. Seed preparation

The piglets of leek try to choose new seeds with good variety and strong adaptability, and the sowing method can choose dry seed sowing or soaking to accelerate germination, but it should be noted that in high temperature weather, soaking and accelerating germination should be soaked for 8-10 hours, and the water temperature should be kept at 30-40 degrees Celsius. After soaking the seeds, they need to be washed with water once a day to prevent the seeds from accumulating heat and affecting germination, which can be sowed after 2-3 days of exposure.

3. Sowing seeds

In order to prevent diseases when sowing, you can first carry out coating or seed mixing treatment, stir the treated seeds and fine soil evenly and then spread them evenly on the seedbed, cover a layer of fine soil, suppress it slightly with your hands, and water it once and again through water. In order to keep warm and wet, you can cover it with straw or straw, which is beneficial to seedling emergence.

4. Build an arch shed

In order to ensure the safety of leek seedlings, especially in spring, the temperature is extremely unstable and there are more overcast and rainy days, which is easy to cause damage to leek seedlings. Therefore, the arch shed can be built, and the arch shed should be built according to the planting area of leek, and pay attention to leaving a sidewalk between the shed for management.

5. Seedling stage management

The management of watering, fertilization and pest control should be strengthened after the seedlings are set up. Generally, the seedlings can be watered in 7-10 days and medicated in 10-15 days after emergence. At the same time, attention should be paid to frost, retting roots and lodging.

The above is the introduction of leek seedling technology, hope to help you, want to know more related knowledge, please pay attention to us.