The internal parasite of a snake
There are many kinds of parasites in snakes, such as whip tongue parasitic in snake lungs and trachea, heterotrematodes parasitic in snake gallbladder and so on.
However, due to the short history of artificial breeding of commercial snakes and the limited production scale, there is not much communication on snake disease among snake farms, and the research on the status and control of internal parasites of snakes is not deep enough. In addition, some drugs in the treatment of snake drug parasites, if the dose is small, it will not work on the internal parasite; if the dosage is slightly larger, although it has not reached the lethal dose of the internal parasite, it is enough to kill the snake. Therefore, the treatment of internal parasites of snakes needs to be further studied.
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Reproductive characteristics of Fox
The lifespan of foxes is 10-14 years, the number of breeding years is six to eight years, and the best breeding time for human generation culture is 2-5 years. Foxes are animals that breed once a year, and the breeding season is during the Spring Festival. The reproductive organs of foxes show obvious seasonal changes due to the influence of photoperiod. It has been proved that the method of artificial light control can change the breeding cycle of fox and the mature period of quilt. Most male foxes can participate in mating during the breeding season. However, there are some old foxes or young male foxes who do not have the ability to mate for the first time. Female fox
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The technique of raising Agkistrodon halys
Agkistrodon halys, also known as Agkistrodon halys, is a small venomous snake distributed all over China, which has high medical value in addition to food. It is easy to get, and the breeding method is not difficult. It is a new type of aquaculture for the masses to get rich. First, the development and utilization of some valuable drugs produced with Agkistrodon halys as raw materials can treat a variety of difficult diseases. At present, the ways of development and application in domestic scientific research institutions are as follows: ① Agkistrodon halys venom is the raw material for the production of highly effective antithrombotic drugs. ② dried snake has the effects of dispelling wind, calming, detoxifying pain, strength, lower breast and so on. So open it.
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