Hellbender ecological circulating pool and method of breeding hellbenders

Abstract

The invention discloses a hellbender ecological circulating pool and a method of breeding hellbenders. The hellbender ecological circulating pool includes a young hellbender pool body, an adult hellbender pool body, a fish breeding pool body and a purification pool body which are communicated in sequence according to circular order, and a closed loop is formed. Continuous slopes are arranged on the bottom face of the young hellbender pool body and the bottom face of the adult hellbender pool body, the purification pool body is provided with a water pump device, and the water outlet of the purification pool body is formed in the upper end of the continuous slope of the young hellbender pool body. In the fish breeding pool body, siganus fuscessens is bred to serve as feed, and the purification pool body is periodically inoculated with a certain amount of bacillus subtilis. According to the hellbender ecological circulating pool, closed-loop design is adopted; through the continuous slopes of the young hellbender pool body and the adult hellbender pool body and the water pump device, ecological design of the hellbender ecological circulating pool is achieved. By adopting the hellbender ecological circulating pool, foraging and moving of the hellbenders are promoted; the fish breeding pool body can be used for the feed of the hellbenders, and the purification pool body is used forputting microbial florae to purify the water body; it is proved by facts that after the microbial florae are put to purify the water body and reduce the concentration of nitrite, significant synergy on growth of the hellbenders and growth of the feed fish is achieved.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a giant salamander ecological circulation pond and a method for cultivating giant salamanders. Background technique [0002] The giant salamander, commonly known as the giant salamander (Andrias davidianus), belongs to the class Amphibians, Cauura, and Cryptobranchidae. It is the largest and most precious amphibian in the world. The earliest amphibians appeared in the late Devonian, and giant salamanders are a group that transitioned from aquatic to terrestrial. It not only has some primitive characteristics of fish, but also has a body structure that is initially English. The giant salamander's skin is exposed, and it still cannot solve the problem of living on land to prevent the evaporation of water in the body. Therefore, in order to get rid of the shackles of "water", it can only live in humid areas near water. Therefore, giant salamanders cannot completely leave the water, and e...

AI Technical Summary

Problems solved by technology

However, the growth environment of the giant salamander is basically a dark environment, which is not conducive to the photosynthesis of nitrogen-fixing microorganisms.

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