A device and application of water circulation self-purification breeding and breeding frogs

Abstract

The invention discloses a water circulation self-cleaning breeding and frog culture device and an application. The device comprises a frog culture tank, a frog-tadpole dual-purpose culture tank and a filter tank, wherein the frog culture tank and the frog-tadpole dual-purpose culture tank are connected with the filter tank. According to the device provided by the invention, tadpoles, young frogs and adult frogs can be bred and cultured simultaneously in different tanks on a same water body. Under the same culture quantity, compared with conventional culture, the device provided by the invention has the advantages that for water change and water body cleaning, the labor cost is reduced by 90% in one month, the water consumption and cost are reduced by 90%, and the possible influences and pollution of culture wastewater on the environment are greatly reduced. The survival rate of the tadpoles cultured by the device is higher than that of an existing conventional multi-tank culture method by more than 30%, the average metamorphosis time (the tadpoles become the young frogs) of the tadpoles is shortened by about 7 days in comparison with an existing method, the propagation rate of frog culture is greatly increased, and the culture cost is reduced. Therefore, the device can be used for large-scale frog culture.

Description

technical field [0001] The invention relates to a device for breeding, in particular to a device and application for water circulation self-purification breeding and frog breeding. Background technique [0002] The clawed frog is an important amphibian model animal. From 1935 to 2012, three Nobel Prize winners in physiology and medicine have used this important amphibian animal model for their original discoveries. Frog plays an important role in the field of life science and medical research. [0003] The tropical clawed frog (Xenopus tropicalis), as a close relative of the African clawed frog, is the only strain with a diploid genetic background discovered in recent years. Functional genes with very high conservation of genes related to diseases (such as cancer, cardiovascular disease, asthma, etc.). Compared with the zebrafish model, first, the evolutionary position of tropical clawed frogs is higher, closer to mammals than fish; second, tropical clawed frogs are true d...

AI Technical Summary

Problems solved by technology

The shortcomings of the currently commonly used breeding and breeding mode are mainly reflected as follows: ①Because the water body cannot be circulated and filtered, excrement and food residues need to be cleaned manually; The toxic substances (ammonia, nitrogen content) in the water rise sharply, causing frogs or tadpoles to dye hair, disease, and cause death; ② Adopting water changing and cleaning methods to maintain the cleanliness of the water body requires huge labor costs and huge water resource costs; ③The water body cannot be kept clean and transparent, and the activities of frogs and tadpoles cannot be clearly observed scientifically; ④The control of water temperature is realized by air conditioning and heating. The control effect is not good, and the power consumption is large

Images