What are the suitable Chinese yam planting methods for making soup? Disease and insect pest control

When it comes to nourishing food in winter, yam is essential. Chinese yam can also be called sweet potato, Huai yam, Huai mountain and white yam. Each region has a different name. As a food with high efficacy value, yam can help digestion and treat cough. With the increasing market demand, there are more and more Chinese yam growers. Then do you know the method of growing yam?

Planting methods of Chinese yam

1. Select the place

The first step in yam cultivation is, of course, to choose the right land, and choosing a piece of land with fertile, loose and good drainage is the key. Sandy loam and clay without stagnant water are more suitable for the cultivation of Chinese yam. In winter, preparations are about to begin. Turn the land in winter, apply basic fertilizer, and then turn it deeply. It will be easy to plough when the spring blossoms. Before each sowing, remember to water after the completion of fertilization, to give the land enough moist space, which is more beneficial to subsequent growth.

2. Seed block treatment

The seed block treatment of Chinese yam is more critical, and some root heads without pathological changes can be selected within 20 days before we plant them. Then bask in the sun until there are cracks, when drying seeds, you should pay attention to handle gently, do not force. In case of torrential rain or bad weather, waterproofing should be done well.

3. Pest control

There are mainly two typical diseases and insect pests of Chinese yam, anthrax and brown spot. Anthrax occurs more often in the rainy season, which hurts the stems and leaves, leaving brown spots or black spots on the stems and leaves. When you encounter anthrax, you can soak the roots with Boshui solution for 10 minutes, and then clean up the weeds and withered branches and leaves in the field. Do not panic when you encounter brown spot disease. Brown spot disease is mostly concentrated in rainy days, and there is more stagnant water in rainy days, which will harm the leaves of yam. Similar to anthrax, brown black spots appear on the leaves, causing the leaves to perforate. Everyone can clean up and clean the countryside during the daily management. The mixture of Dysen zinc and dinitrate powder can be protected effectively.

4. Harvesting and processing

Yam harvesting is a technical activity, it should be noted that the yam can not be broken, which will affect sales. The soil on the surface of fresh yam should not be cleaned up, which can have the effect of keeping fresh. If it is sold to a large supermarket or restaurant, it can be pasted with plastic film after washing, which can be damp and mildew-proof. The processing of Chinese yam must be carried out in accordance with the requirements of the demand side, and no matter which processing method it is, it should follow the principle of hygiene and cleanliness.

That's all for you today. The nutritional value of Chinese yam is obvious to all. We can not only cook soup and freshness, but also cook delicious food alone. The cultivation of yam is still very promising.