Heat preservation culture technology of rana spinosa

Abstract

The invention relates to the technical field of rana spinosa culture, in particular to a heat preservation culture technology of rana spinosa. A hatching pool is designed into a flat bottom type, a dripping device is arranged at the top, an aeration facility is laid at the bottom, a culture pool is designed into a gentle slope type, the ratio of a water area to the gentle slope and land is 1:1:1,the gradient of the gentle slope is 30%, a water outlet and an aeration port are formed in the water area part, water temperature is controlled by a coal-fired boiler, hot water at about 50 DEG C is boiled in the boiler to enter a buffer pool, the hot water is mixed with cold water, and the temperature of water in the culture pool is kept at about 24 DEG C stably. By control over air temperature and water temperature of a culture room, the metamorphosis period of tadpoles is shortened and the metamorphosis rate is increased; hibernation habits of the rana spinosa are changed, the rana spinosadoes not enter the hibernation period and can take food and grow all the year round, the three-year delivery period of the rana spinosa is shortened to two years, and 1 / 3 of feeding period is reduced;through artificial adjustment and control of temperature and humidity of a bait breeding area and a reproduction area, the most proper temperature for adult reproduction is guaranteed, and yield maximization is realized.

Description

technical field [0001] The invention relates to the technical field of spiny-breasted frog breeding, in particular to a spiny-breasted frog breeding technology for heat preservation. Background technique [0002] The spiny-breasted frog, also known as rock chicken, spiny frog, stone scale, stone frog, stone clam, etc., is a large wild frog unique to China. Spinosaurus spinosa is an aquatic frog that lives in flowing water, and likes to live in caves. It is mainly distributed in the south. It is a rare mountain treasure that grows in the hills and mountains of the south. Gourmets are called "the king of a hundred frogs". The spiny frog meat is tender and white, with a sweet taste and rich nutrition. It is listed as a famous mountain dish recommended by hotels and restaurants, and it is also a rare and rare delicacy for people. And it has the effects of nourishing and strengthening the body, clearing the heart and moistening the lungs, strengthening the liver and stomach, no...

AI Technical Summary

Problems solved by technology

With the increasing demand of people to eat spiny-breasted frogs, the output of wild spiny-breasted frogs continues to decrease. In order to protect wild spiny-breasted frogs and meet consumption needs, the breeding technology of spiny-breasted frogs has been continuously developed in recent years. The existing breeding techniques have the following Problems: spiny-breasted frogs need to hibernate, and the production cycle is long; Tenebrio molitor bait costs are high; the survival rate of wild spiny-breasted frogs domesticated into seedlings is low; the hatching rate of fertilized eggs is low and disease outbreaks lead to low success rates