Culture method for Rana nigromaculata

Abstract

A method for cultivating black-spotted frogs, comprising the steps of: (1) selecting species of frogs; (2) cultivating species of frogs; (3) laying eggs and fertilization; (4) hatching of frog eggs; (5) feeding and management of tadpoles (6) the management of young frogs; (7) the management of becoming frogs; the present invention's egg laying capacity is big, and hatching rate is high, effectively avoids the ovum softening of frog ovum, and ovum collapses flatly, avoids the ovum rupture of frog ovum, hatches The hatching rate is above 90%, and the hatching quality is high; the survival rate of tadpoles is high, and the survival rate of tadpoles is above 95%; the black-spotted frog has strong vitality, large size, good quality, improved color and taste, and increased survival rate. The output is greatly improved, the growth cycle is shortened, the breeding cost is reduced, and the economic benefit is improved.

Description

technical field [0001] The invention relates to the field of aquaculture, in particular to a method for cultivating black-spotted frogs. Background technique [0002] The black-spotted frog is a very common frog, belonging to the frog family, anura, and amphibians. The black-spotted frog has tender meat, less fat, low sugar, and high protein content. It has the effects of clearing away heat and detoxification, reducing swelling and relieving pain. The artificial breeding of black-spotted frog is not only simple in technology, but also has fast economic benefits. Therefore, the breeding of black-spotted frog is an aquatic product. Breeding hotspots. [0003] The breeding of black-spotted frogs includes the selection of species of frogs, the cultivation of species of frogs, the fertilization of eggs, the hatching of frog eggs, the raising of tadpoles, the management of young frogs and the management of adult frogs, each of which is very important and will affect The survival...

AI Technical Summary

Problems solved by technology

At present, there is a lack of a systematic method for each step in the cultivation of black-spotted frogs. Therefore, in the cultivation process, it is easy to cause low spawning rate, low survival rate of tadpoles, low vitality of black-spotted frogs, and easy to get sick , the survival rate is not high, which eventually leads to the small number of adult black-spotted frogs and poor quality. In addition, in order to improve the survival rate of black-spotted frogs, the production cost in the breeding process is greatly increased, and the economic benefits are not good.