Cultivation and breeding method of improved-variety Chinese soft-shelled turtles

Abstract

The invention discloses a cultivation and breeding method of improved-variety Chinese soft-shelled turtles. The method comprises the steps of introduction of Yellow River soft-shelled turtles and Japanese soft-shelled turtles of superior species, cultivation of improved-varieties parent soft-shelled turtles of each species, hybridization of excellent parents, protection of the improved varieties, and artificial incubation. The method has the advantages of operability, consistent parent estrus time, high fertilization rate, high spawning rate and high incubation rate. Moreover, the cultivated improved-variety Chinese soft-shelled turtle offsprings are high in quality and nutritional value, and are comparable to wild soft-shelled turtles in eating mouthfeel, color and luster. As proved by market, the improved-variety Chinese soft-shelled turtles are recognized by consumers.

Description

technical field [0001] The invention relates to the technical field of soft-shelled turtle breeding, heredity and breeding, in particular to a breeding and breeding method of soft-shelled soft-shelled turtle. Background technique [0002] Chinese soft-shelled turtle is a precious aquatic animal with high economic value. my country generally regards Chinese soft-shelled turtle as a treasure selected for consumption, and is used as a nourishing food for dietotherapy. Chinese soft-shelled turtle is also a precious medicinal material, which has the functions of nourishing yin and clearing away heat, calming the liver and benefiting the kidney, breaking knots, softening firmness and reducing stasis. Turtle shells, heads, meat, blood, gallbladder, etc. can be used as medicine. Because soft-shelled turtle has great edible and medicinal value, artificial breeding has been widely carried out all over the country. In order to improve the disease resistance of soft-shelled soft-she...

AI Technical Summary

Problems solved by technology

[0004] The present invention provides a brand-new breeding and breeding method of soft-shelled soft-shelled turtles to solve the problem that the quality of soft-shelled soft-shelled turtles in the prior art is constantly declining, and the taste, color and luster of soft-shelled turtles are different from those of wild soft-shelled turtles. Soft-shelled turtles are getting worse and worse. Chemical residues in Chinese soft-shelled turtles affect the health of consumers

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