Can toads (toads) still be raised? What is its medicinal use and value?

Toad is also called toad, there are many bumps on the body surface, there are poisonous glands, commonly known as toad, toad monkey, toad, toad treasure. There are two kinds of toads in China: Chinese big toad and black orbital toad. The toad venom and toad clothes extracted from them are scarce medicinal materials in our country. So, can toads still be farmed? What is its medicinal use and value?

Can toads (toads) still be farmed?

Toads can also be raised, but they have to be approved by the state and go through the relevant procedures. On September 30, the State Forestry and grassland Administration issued the Circular on standardizing the scope of classified Management of fasting Wildlife, which clearly defined the scope of classified management of fasting wildlife. Mainly include: Chinese toad, black orbit toad and other wild animals, forbidden to eat for the purpose of breeding activities, but allowed to be used for medicinal, display, scientific research and other non-edible purposes.

What is the medicinal use and value of toad (toad)?

1. Toad venom is a precious traditional Chinese medicine, which refers to the dry product of white serous secreted by the retroauricular gland and skin gland of toad. It contains a variety of biological ingredients, such as detumescence, analgesia, detoxification, cardiotonic, diuretic, anti-cancer, anti-radiation and so on. It can be used to treat heart failure, stomatitis, pharyngitis and so on. Bufo bufonis preparation has been used in clinical treatment of coronary heart disease in Germany, and "lifesaver" is produced in Japan with Bufo bufonis as raw material. The ingredients of toad are found in more than 50 kinds of proprietary Chinese medicines, such as Liushen pill, plum blossom point tongue Dan, Yantong pill, cinobufagin injection and so on.

2. Dried toad skin refers to the dry body of toads with internal organs removed, cold and bitter, which can be used to treat infantile stagnation, chronic tracheitis, carbuncle swelling, sore throat and so on. In recent years, it is used in many kinds of cancer or in combination with chemotherapy and radiotherapy to treat cancer.

3. Toad clothing is the cutin film they take off naturally, which has a good effect on the treatment of chronic liver disease, many kinds of cancer, chronic tracheitis, carbuncle and so on. In addition, the head, tongue, liver and gallbladder of toads can be used as medicine.

What is the breeding technology of toad?

1. Build a breeding farm

The fence is 1 meter high around the field. It is equipped with culture pond and spawning incubator. The size of the area depends on the size. Ensure adequate water supply, convenient drainage and irrigation, leave open space in or by the pool to grow lawns or vegetables, and appropriate amount of aquatic plants are put into the pond. Raising yellow powder insects, fly maggots, earthworms or lamp traps to increase bait.

2. Artificial propagation

Catch and breed Chinese big toad, flower back toad and black orbit toad. Adult toads lay eggs at 10 ℃ and lay about 5000 eggs each time. Tadpoles were hatched at 18-24 ℃ in 3-4 days in an incubator.

3. Stocking density

2000 million tadpoles per square meter were cultured, and after 20 days, it was reduced to 500 million toads, and 30 toads were young toads. It needs to be raised in different ponds and groups according to different developmental stages.

4. Feeding and management

The newly hatched tadpoles live on the residual nutrients in the egg membrane within 2 days, and begin to feed after 3 days. Rice bran, wheat drum, kitchen leftovers, earthworms, fly maggots and so on can be fed in artificial rearing. The bait should be fed once or twice a day, the water temperature should be kept at 1628 ℃, the water quality should be fresh, and the water depth should be 0.2 to 0.4 meters.

5. Disease control

Toad disease is less, mainly to prevent the harm of rats, snakes, birds and so on. Do a good job of fencing and inspection, and transfer it to the ground hole or underwater soil to survive the winter safely in winter.

Generally speaking, toads can be cultured, but only for medicinal, display, scientific research and other non-edible purposes. In addition, toads, like frogs, are also important and beneficial animals, devouring a large number of harmful insects every day.