Leech incubation device and leech breeding method

Abstract

The invention relates to the technical field of aquaculture, in particular to a leech incubation device and a breeding method. The leech incubation device comprises an enclosed chamber, a bracket located in the enclosed chamber and incubators arranged on the bracket, and is characterized in that the enclosed chamber is provided with an outlet; the bracket is arranged in the enclosed chamber, a passage is arranged in the middle, and a plurality of object placement layers are arranged on the bracket; each incubator comprises a box body and a net frame, the box body is arranged on the corresponding object placement layer of the bracket, the net frames are erected in the box bodies, and a plurality of through holes are formed in the bottom of the net frames, wherein young leeches can pass through the through holes but leech cocoons cannot pass through the through holes. The invention further relates to the leech breeding method. According to the leech incubation device and the breeding method, the survival rate of the cocoons is greatly improved, and the breeding time of the cocoons is prolonged, after the cocoons are incubated into young leeches, the young leeches can automatically enter the box bodies for growth through the through holes of the net frames, and the trouble of manual transfer is avoided; egg laying and incubation are carried out in the enclosed chamber, and the incubation time is shortened by regulating and controlling the temperature and humidity; meanwhile the membrane breaking time is shortened, the breeding efficiency of leeches is improved, and the economic benefits are increased.

Description

technical field [0001] The invention relates to the technical field of aquaculture, in particular to a leech hatching device and a breeding method. Background technique [0002] Leeches are commonly known as leeches, horse turtles, cow leeches, etc. There are many aliases in various places. Most farmers know that leeches have always grown in rice fields, ponds, and river banks. It is a rare and precious Chinese medicinal material that is in short supply at home and abroad. , has the effects of dispelling blood and stimulating menstruation, eliminating accumulation and dissipating blood stasis, reducing swelling, detoxification and abortion. Studies in recent years have found that leeches have significant curative effects on tumors, hepatitis and cardiovascular diseases. [0003] There are more than 600 kinds of leeches known in the world, among which there are dozens in our country, but the medicinal ones are mainly leeches broad-body, Hirudo philippines and leeches. At pre...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the defects and deficiencies in the above-mentioned technologies, improve the survival rate of leech egg cocoons and the recovery rate of leech parents, solve the technical problems of inconvenient transfer and easy escape of leech seedlings in the prior art, and propose a leech hatching device and breeding methods

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