How to plant sweet potato seedlings

Sweet potato is a kind of crop that is easy to grow. It is a kind of food crop with high yield and strong adaptability. In order to grow sweet potato well, we need to know how to grow sweet potato seedlings.

How to plant sweet potato seedlings

First of all, a simple turning of the soil, when planting sweet potato seedlings, it is best to plant deeper, can make it stand up, will not appear the phenomenon of skew after the wind, but also conducive to taking root and taking root in the soil. After planting, you need to ensure that it is watered every day in the early stage. Fertilization can be carried out after a month, and compound fertilizer can be applied. When you get older, you need proper pruning to help you bear fruit. Finally, do a good job in pest prevention and control.

1, first select a good seed potato, to have a high yield of sweet potato, first of all choose a relatively large sweet potato, to be intact, to see whether there are many bud points.

2. When sowing, soak the sweet potato seed potato in the Dorinella solution for more than ten minutes, which can not only prevent disease, but also prevent rats from eating. When sowing, pay attention to the head and tail, if you don't know the difference, put it diagonally.

3. When the sweet potato seedlings grow out of 30 or 40 centimeters, we will cut them off, and then cut them into small nodes with three leaves, which can be cut at an interval of about 30 centimeters per plant.

4. After planting, the first fertilization is needed. The main purpose of this fertilization is to let the cuttage sweet potato seedlings grow new roots, so it is generally the application of human feces and urine. The second fertilization is after the sweet potato survives, because the growth is different, so urea can be used in order to complete the seedlings. The third fertilization is to lift the seedling fertilizer and add some compound fertilizer at the same time. Finally, there is the most important strong fruit fertilizer, which generally uses potash and boron fertilizer.

5. In order not to consume too much nutrients and to facilitate late harvest, we should smooth the sweet potato seedlings in the field, sort out the sweet potato vines in the field in one direction, and let them grow in one direction. In this process, the excess branches and leaves can be removed.

6. Leaf rollers, aphids, grubs and voles are generally harmful to the growth of sweet potatoes. Leaf rollers and aphids damage sweet potato leaves and affect photosynthesis, while grubs and voles eat sweet potatoes in the fields. Pests harmful to branches and leaves are sprayed with trichlorfon solution, and voles are mainly trapped and killed.

The planting of sweet potato seedlings is simply introduced here, those who need to know more can consult the relevant people.