In winter, potatoes are usually planted between June 5438+00-February 12, depending on the region, and can only be planted when the temperature is stable above 0 degrees. When planting, choose plots with fertile and soft soil, convenient drainage and no potato in the next crop to avoid pests and diseases.
We should also apply enough farmyard manure. It is best to accelerate germination before planting and bury it after germination. It is slightly deeper in winter, about 10 cm deep. Cover the seeds with film, and remove the film after emergence to increase the light.
Potato planting method
1. Land selection and soil preparation: When planting potatoes, you should choose a plot with fertile and soft soil and convenient drainage, and it is best not to plant potatoes in the previous crop, otherwise it will easily be infected with pests and diseases. After land selection, base fertilizer should be applied, and it is best to use decomposed farm manure.
2. Planting in soil: Before planting, it is best to speed up the germination of potatoes, cut them into 3 cm pieces, then put them in a cool place, cover them with wet sand, and germinate in about 10 days, so they can be planted. The temperature is low in winter, so plant it deeper. The depth is about 10 cm, which can keep warm well.
3. Post-management: If you want it to survive the winter safely and grow better, you should also pay attention to fertilizer and water. Nitrogen fertilizer is mainly applied at seedling stage, but the dosage should be controlled to avoid unnecessary growth. At this time, the light is very soft. Try to bask in the sun as much as possible to make the growth more vigorous. You don't need to water it too often. The soil is slightly dry.