CATDOLL : CATDOLL: Where are the silkworms sold? (Where are the silkworms sold?)

1. What are the costs and profits of silkworm breeding?

Very considerable. The breeding cost is about 20,000 yuan. Bombyx mori is a medicinal material with high medical value. There are few individual households and manufacturers that breed this medicinal material, but this medicinal material is in short supply in the market. The development direction of breeding this medicinal material in each city is different, but a 100 square meter shop breeding silkworms can earn at least 205,200 yuan. The value is objective.

2. How are dead insects bred?

1. Rearing of adult silkworms. The rearing and processing of medicinal silkworms can be carried out throughout the year. In addition to a small amount of mulberry leaves, the feed can be replaced by more evening primrose, sword silkworm grass, white clover, and pine grass to make up for the lack of mulberry leaves and reduce the cost of rearing. The rearing and management techniques for adult silkworms are the same as those for conventional silkworm rearing, and they need to be reared until they are four days old.

2. Make the strain. Take 50 500 ml empty infusion bottles, fill them with cold boiled water, and inoculate one Beauveria bassiana test tube mother strain into 10 bottles. Let it stand for 1 hour as the original strain, and then inoculate each bottle of original strain into 5 bottles to make the liquid strain. If there is no test tube mother strain, you can use cold boiled water to wash the naturally infected silkworms, and the cold boiled water after washing can also be used as the liquid strain.

3. Spraying and inoculation. After the silkworms wake up from molting, use a sprayer to evenly spray the liquid strain onto their bodies until the skin is wet. If the strain has poor vitality, inoculation must be done within 1 hour after the liquid strain is made.

4. Strengthen management. Start feeding grass 15 to 20 minutes after inoculation of the bacteria, and feed once every 5 to 6 hours. Generally, 20 to 24 hours after inoculation of the bacteria, the silkworms begin to lose their appetite, move stiffly, and their body surface gradually turns blue-brown with black spots of different shapes; on the 3rd to 4th day, they begin to die; on the 5th to 6th day, the mortality rate reaches 70%, and on the 7th to 8th day, all of them die. During the death process of the silkworms, the dead silkworms should be picked out in time and spread in the breeding room, maintaining the same temperature and humidity to allow them to fully ossify, so as to increase the yield and drug content.

3. Where is the best place to produce silkworm?

The best silkworms are produced in Zhejiang and Jiangsu. The characteristics of genuine silkworms are as follows:

Slightly cylindrical, often curved and wrinkled. 2-5cm long, 0.5-0.7cm in diameter. Grayish yellow surface, covered with white powdery aerial hyphae and conidia. Round head, 8 pairs of legs, obvious body segments, slightly bifurcated tail. Hard and brittle, easy to break, flat cross section, white outer layer, with 4 bright brown or bright black silk gland rings in the middle. Slightly fishy smell, slightly salty taste.

4. How much does a pound of white silkworm cost in the Yulin wholesale market?

The market for silkworm pupa is not moving fast, and the market is slightly stable. The current price of Guangxi general goods is 160-165 yuan, and the price of pure white goods has risen to about 170 yuan. The inventory of this product is weak in the production area, and it is difficult to organize large quantities of goods, but the price is high, so merchants dare not rush to buy it. You can also go to the Chinese herbal medicine forum and ask your friends who deal in herbal medicine for the latest market conditions and future trends.

5. What is the market situation of silkworm pupae?

The market for silkworm pupa is not moving fast, and the market is slightly stable. The current price of Guangxi general goods is 160-165 yuan, and the price of pure white goods has risen to about 170 yuan. The inventory of this product is weak in the production area, and it is difficult to organize large quantities of goods, but the price is high, so merchants dare not rush to buy it. You can also go to the Chinese herbal medicine forum and ask your friends who deal in herbal medicine for the latest market conditions and future trends.

6. When is the harvesting time for silkworm pupa in 2021?

The harvest time of silkworm pupae is between 24 and 48 hours after 80% of the silkworms have died.

When silkworm larvae are infected by the white silkworm pathogen, they will become stiff and die, thus forming dead silkworms, which are one of the typical animal medicines. The harvest time is between 24 and 48 hours after 80% of the dead silkworms have died. Dead silkworms have anticonvulsant, antithrombotic, anticancer, lipid-lowering, and beauty effects. They have great medical and commercial value.

7. How to breed silkworms to achieve high yield

The yield can be increased by spreading the diseased silkworms into each silkworm box so that they are infected with fungi over a large area.

8. Where are the grown Chinese medicinal materials sold?

Medicinal materials are usually sold in medicinal material markets or purchased by medicinal material companies.