How is the sweet potato cultivation method like this? Where do you buy sweet potato seedlings?

[Agricultural Products Network] The network saw an article about sharing sweet potato cultivation methods. The author also saw it for the first time and shared it. Sweet potatoes are usually harvested in the fall and winter. In the middle, after a long period of growth, they are first sown, then cut, and finally entered the formal growth stage. The time to plant sweet potatoes is usually between April and May each spring, and the best time to sow is mid-May. At this time, the temperature is basically stabilized at 15 to 20 degrees. In this case, the sweet potato can be grown quickly.

1. Choose an excellent sweet potato variety. Selection of varieties Although sweet potato cultivation seems simple, the choice of seeds is also the basic condition for high yield of sweet potato, and also the basic requirement for rooting and germination of sweet potato. When choosing seeds, we usually choose individual sweet potatoes. The first is to observe whether the surface is damaged or whether it has been bitten by an animal such as an insect mouse. If not, then continue to see how many buds grow from the sweet potato, the vitality is not strong, basically it can be.

2. How to sow? When planting and sowing, the sweet potato seed potato is soaked in a professional solvent for about 10 minutes, which can effectively prevent certain diseases, and can prevent the seed potato from being stolen by the pest before germination, and then planting and sowing. When planting, we have to distinguish between the head and the tail. Otherwise, the seedlings will not come out. If they are not distinguished, they can be placed obliquely. Finally, the seed potato is covered with a layer of decaying leaves, which can then be covered with a thin layer of soil. If we are concerned that the temperature is not up to standard, we can cover it with a film. When the sweet potato seedlings grow thirty or forty centimeters, we cut them and cut the three leaves into small pieces into small pieces. The cuttings per plant are usually about 30 cm.

3. How to apply fertilizer? After fertilization, the first fertilization must be carried out. Fertilization is mainly to make new sweet potato seedlings grow new roots, so organic fertilizer is generally used. The second fertilization is after the sweet potato survives, because it grows differently, it looks uneven. This time it is mainly aimed at Qi Miao, usually using urea. The third application of fertilizer is also urea, but it is best to add some compound fertilizer. The last time is potash.

4. How to repair leaves? In order to facilitate future harvesting, we must carry out the sweet potato seedlings in the field and clear the sweet potato vines in the field in one direction so that they grow in one direction so that they can harvest in time. It would be better to remove some extra leaves at the time of the seedlings.

5, prevention of diseases usually affected by the growth of sweet potatoes is pests. Pests usually damage sweet potato leaves and affect photosynthesis, while rats usually prefer to eat sweet potatoes in the field, which will bite the sweet potato in the field one by one. Therefore, only the medicines that specifically control the voles can be placed in the fields for detoxification. 6. Harvesting is generally from September to October. First, we must cut the sweet potato seedlings and then dig out the sweet potatoes. The excavated sweet potatoes are usually stored in the basement, otherwise the water is easily lost and perishable.

I thought that sweet potato cultivation is similar to potato, but it is not. Sweet potato cultivation has a process of raising seedlings. Where do you buy sweet potato seedlings? Can visit: Sweet Potato Trading Network