Introduction of Welsh onion 1, plant introduction
Scallion white is the white part of the base of mature scallion, which tastes spicy. It is cultivated all over China. When picking green onions, the roots and upper leaves should be cut off, and then the outer membrane with dry and wrinkled surface should be removed.
2. Breeding method
Before onion cultivation, the mother plants with healthy growth and no pests and diseases should be washed, then the upper parts of green leaves should be cut off with sterilized sharp scissors, and the lower parts of white bulbs should be soaked in warm water for 40 minutes to improve the activity of onions and be beneficial to plant growth.
Step 3 provide soil
When planting onions, clean bulbs should be planted in the soil mixed with humus soil, garden soil, base fertilizer and river sand, and then the soil should be watered with a watering can to increase the humidity in the soil to about 60% and make the surface soil appear dark brown.