1. Soil preparation: select fertile and well-drained soil, and remove weeds and loosen soil. Organic fertilizers can be added to soil to improve soil fertility and water retention.
2. Sowing: Sprinkle onion seeds evenly on the prepared soil and gently cover with a thin layer of soil. Pay attention to maintaining proper planting density and avoid over-planting.
3. Water: water the soil properly after sowing to keep the soil moist. But we should pay attention to avoid over watering, so as not to cause diseases.
4. Management: Weed regularly and pay attention to the prevention and control of diseases and insect pests such as onion flies and aphids. Organic pesticides can be used for prevention and control to reduce the impact on the environment.
5. Harvest: Generally speaking, it takes about 80 ~ 100 days after sowing, and the onion leaves can be harvested when they grow well. You can choose to harvest the whole plant or leaf by leaf, and choose according to your own needs and preferences.
Planting techniques of Bailu onion;
White dew onion is a kind of vegetable with short growth cycle and strong adaptability, which is very suitable for family yard planting. First of all, we need to choose the soil suitable for planting white dew onions. They like soft, fertile and well-drained soil. Before planting, a proper amount of decomposed organic fertilizer can be added to the soil to provide sufficient nutrients.
Next, we can plant Bailu onion in two ways, one is direct sowing, and the other is transplanting onion seedlings. If you choose to sow directly, you can spread the seeds of the white dew onion evenly on the soil surface, and then gently cover it with a thin layer of soil.
If you choose to transplant with onion seedlings, you can choose healthy onion seedlings, trim the roots a little, and then insert them into the soil. In the process of planting, we need to pay attention to keep the soil moist, but not too moist, so as not to cause onion seedlings to rot. At the same time, weed and loosen the soil regularly to maintain the air permeability of the soil.