1、 Planting steps

1. Planting time: usually, it can be carried out around Qingming Festival

2. Select soil: keep the soil the same from top to bottom, be fluffy and have good drainage performance

3. Trenching: when excavating, dig the ditch to a depth of about 90cm and a width of about 60 to 70cm, and the planting interval between each plant is about 23cm. When arranging the ground, make the ground flat. By the way, dig a canal to drain the water, and keep the field free of waterlogging, so as to carry out planting

4. Greenhouse planting: its time is generally selected at the beginning of January. During this time, the ground temperature is about 10 degrees, which is very suitable for its growth

5. Seed treatment: the selected seeds can be exposed to sunlight for a period of time before planting, which can effectively kill bacteria and help it germinate quickly. In addition, the cut yam can also reproduce, but the wound should be treated

6. Fertilizer management: the yam after planting needs to be replenished with nutrients at regular intervals. You can use the rapeseed cake left after pressing your own rapeseed for ripening, and the effect is very obvious after use. But you can also use the feces of domestic poultry for irrigation