Breeding methods and matters needing attention of Bupleurum

Bupleurum is a kind of antipyretic medicine commonly used in antipyretic, analgesic and cholagogic. At the same time, it can be used to treat cold, fever, respiratory tract infection and other diseases. It is mainly divided into North Bupleurum, Yinzhou Bupleurum, Black Bupleurum, Red Bupleurum and Cone Bupleurum. In China, it is mainly produced in the northwest and southwest plateau areas. So how is Bupleurum cultivated? And what do you need to pay attention to in the process of breeding? Let's take a look at what the editor wants to share today.

1. Land farming

According to the growth habits of Bupleurum, we can choose a suitable planting place for Bupleurum. It is generally chosen to plant in sandy soil with fertile soil, loose soil, good permeability, good drainage and convenient irrigation. Such as saline-alkali soil and heavy clay can not grow Bupleurum. Dig deep into the soil and sprinkle with enough farm manure, combined with phosphate fertilizer as base fertilizer. Planting can be carried out by opening ditches and leveling the ground.

2. Scientific planting

Bupleurum can generally be planted in spring or winter, but the best time to plant is in winter. In this way, the survival rate and the yield in the later stage will be about 20% higher. Before sowing, we need to put the seeds in warm water with a temperature of about 50 degrees, remove the seeds for about ten minutes, and soak them in carbendazim solution for about half an hour. After fishing out, rinse with clean water, dry the water and sow the seeds.

3. Field operation

The emergence of Bupleurum is related to soil temperature, soil moisture and so on. If in a suitable environment, seedlings can generally emerge in about half a month, but if the humidity is not up to standard, it will generally take two or three months to emerge. After the emergence of Bupleurum, we should strengthen the management and operation of the field, timely watering, scientific fertilization, and reasonable ploughing and weeding. When the seedlings grow to about 15 centimeters, we have to maintain the density in the field. Generally, the distance between plants should be maintained at about 25 centimeters.

4. Disease and pest control

The most important disease of Bupleurum is root rot, which mainly occurs in the high-temperature and rainy season. First of all, we need to strengthen field management and do a good job of drainage in time. Then the resistance of the plant can be enhanced by increasing the application of phosphorus fertilizer and potassium fertilizer. The most common pest of Bupleurum is aphids. We can directly use dimethoate or trichlorfon to control them.

5. Points for attention

Bupleurum is a commonly used Chinese medicine, so there are a lot of places that need to be paid attention to when planting. For example, in the prevention and control of diseases and insect pests, we generally have to strengthen field management to achieve the effect of preventing diseases and insect pests, it is best not to spray pesticides, which will have a certain impact on drug quality. The second is to do a good job of moisturizing, after sowing to cover a layer of straw, which can play a good moisturizing effect. Finally, do not use chemical fertilizer or use less chemical fertilizer as much as possible, mainly farm manure.

That's all the editor wants to share with you today. If you have other views on planting Bupleurum, or other questions, you can leave a message for the editor at the bottom of the article. At the same time, the editor will be constantly updated and improved. If you want to know more wonderful content, please follow us.