Whitmania-pigra-whitman egg-cocoon floating incubating bed and application method thereof

Abstract

The invention discloses a whitmania-pigra-whitman egg-cocoon floating incubating bed and an application method thereof. The incubating bed comprises a bed body and a cocoon containing box; the bed body comprises a bed edge, a bottom supporting frame and a top cover; the bed edge is cuboid, the length of the bed edge is 50 cm to 100 cm, the width of the bed edge is 30 cm to 60 cm, and the height of the bed edge is 5 cm to 15 cm; the bottom supporting frame is fixed at the bottom of the bed edge; the height of the bottom supporting frame is 1 / 3 height of the bed edge; the top cover is fixed at the top of the bed edge; the cocoon containing box is cuboid, and comprises a frame and a bottom face, and the bottom face is a net. When the whitmania-pigra-whitman egg-cocoon floating incubating bed is used, egg cocoons are put into the cocoon containing box, then the cocoon containing box is put into the bed body, and the whole bed body is put into a breeding pond of whitmania pigra whitman. The incubating bed is simple in structure and convenient to use, and the stable incubating environment is provided for the whitmania pigra whitman; the survival rate of the whitmania pigra whitman is increased.

Description

technical field [0001] The invention relates to the field of leech hatching, and mainly relates to a wide-body golden thread leech hatching bed. Background technique [0002] Wide-bodied golden thread leech, commonly known as leeches, leeches, belongs to the phylum Annelids, class Hirudophylum, order Hirudognathus, and the family Hirudoceae. It grows and reproduces in inland freshwater waters. It is a traditional special medicinal aquatic animal in my country. It contains hirudin, which can delay and hinder blood coagulation, thus having anticoagulant effect. The hirudin extracted from Hirudo chinensis has a very significant effect on dilating blood vessels, reducing blood viscosity and increasing blood circulation. Now it has been developed to treat stroke, high blood pressure, clear blood stasis, amenorrhea, bruises and other medicines and various health care products. products, cosmetics. [0003] The wide-bodied golden leech is called "soft gold". The main problems are...

AI Technical Summary

Problems solved by technology

When the cocoon is hatched, it usually imitates its natural environment and is placed in moist soil for incubation. However, in practice, the incubation time can sometimes be as long as 20 days, and the soil tends to dry out, causing the cocoon to die.

Therefore, the method of spraying water is often used in production to maintain soil moisture, but the spawning time of the wide-bodied golden leech is inconsistent, and the development of egg cocoons is not uniform, and the mature ones will drill out when stimulated during the spraying process. egg cocoon

The seedlings that have emerged from the cocoon are very active and will crawl around. Some will die directly when they climb to the surface of the soil due to drying, and some will directly climb out of the incubator, resulting in loss of seedlings.

Some producers even apply toothpaste around the incubator in order to prevent the seedlings from crawling out, but the toothpaste flows into the incubator with the water during the spraying or operation process, often resulting in a large number of deaths, sometimes reaching 60-80%

Research has found that the first hatched seedlings are forced to stay in the incubator and cannot eat in time, which will seriously affect the survival rate and growth rate (Study on the growth characteristics of wide-bodied golden line leech seedlings under starvation stress, Chinese Medicinal Materials, 2017.5)

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