Rana nigromaculata culture method

A breeding method and black spot technology, applied in the field of animal husbandry, etc., can solve the problems of low survival rate, increased production cost, easy to get sick, etc., and achieve the effects of high survival rate, increased yield and high quality

Inactive Publication Date: 2020-01-14
邹建保
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Black-spotted frog, also known as black-spotted frog, has always been a delicacy that our people like to eat because of its delicious meat. However, due to the extensive use of chemical fertilizers and pesticides in farmland, and many years of manual capture, the number of wild black-spotted frogs is increasing year by year. reduced, and some areas are even in a state of extinction; at present, there is a l

Method used

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Examples

Experimental program
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Effect test

Embodiment 1

[0026] (1) Choose a site and build a frog pond: choose a place with sufficient water source, convenient irrigation and drainage, good water quality, quiet environment, warm in winter and cool in summer, no drought and no waterlogging, and convenient management; build a large pond per mu, and then Each large pool is divided into four small pools. The side of the pool is surrounded by a 40-mesh screen. The screen should be 1m higher than the bottom of the pool. The bottom of the screen should be 20-30cm buried in the soil; the pool ridge is 40cm high and has a slope of 1:3 , The water level is kept at 40cm.

[0027] The four small ponds are respectively breeding pond, tadpole pond, young frog pond and adult frog pond.

[0028] (2) Selection of frogs for breeding: select the black-spotted frogs with strong viability, lively temperament, high spawning and ovulation. The ratio of female black-spotted frogs to male black-spotted frogs is 1:1, female black-spotted frogs and male black-spo...

Embodiment 2

[0044] (1) Choose a site and build a frog pond: choose a place with sufficient water source, convenient irrigation and drainage, good water quality, quiet environment, warm in winter and cool in summer, no drought and no waterlogging, and convenient management; build a large pond per mu, and then Each large pool is divided into four small pools. The side of the pool is surrounded by a 40-mesh screen. The screen should be 1m higher than the bottom of the pool. The bottom of the screen should be 20-30cm buried in the soil; the pool ridge is 40cm high and has a slope of 1:3 , The water level is maintained at 30-40cm.

[0045] The four small ponds are respectively breeding pond, tadpole pond, young frog pond and adult frog pond.

[0046] (2) Selection of frogs for breeding: select the black-spotted frogs with strong viability, lively temperament, high spawning and ovulation. The ratio of female black-spotted frogs to male black-spotted frogs is 1:1.1, female black-spotted frogs and mal...

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PUM

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Abstract

The invention discloses a rana nigromaculata culture method which includes the steps: site selection; rana nigromaculata pond building; rana nigromaculata selecting and mating; tadpole feeding management; young rana nigromaculata feeding management; adult rana nigromaculata feeding management; disease prevention and treatment. According to the method, later generations reproduced by rana nigromaculata are fed by artificial compound feed in the whole process when the movable baits are completely eliminated, the culture yield of the rana nigromaculata is greatly improved, the rana nigromaculatais scientifically cultured from aspects such as culture pond building, rana nigromaculata selecting and mating, tadpole feeding management, young rana nigromaculata feeding management, adult rana nigromaculata feeding management and disease prevention and treatment, the survival rate of the rana nigromaculata from incubating to maturing can be high, high-density culture can be implemented, and heavy, fat, delicious, edible and medicinal rana nigromaculata is produced.

Description

Technical field [0001] The invention relates to the field of frog breeding, in particular to a breeding method of black spotted frog. Background technique [0002] The black-spotted frog, also known as the black-spotted frog, has always been a delicacy that our people like because of its delicious meat. However, due to the extensive use of fertilizers and pesticides in the farmland, coupled with many years of manual capture, the number of wild black-spotted frogs is increasing year by year. Some areas are even extinct; at present, there is no systematic method for each step in the breeding of black-spotted frogs. Therefore, during the breeding process, the survival rate of tadpoles is not high, and the vitality of black-spotted frogs is not strong. , Easy to get sick, and the survival rate is not high, eventually leading to a small amount of adult black spotted frogs and poor quality. In addition, in order to improve the survival rate of black spotted frogs, the production cost d...

Claims

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Application Information

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IPC IPC(8): A01K67/02
CPCA01K67/02
Inventor 邹建保
Owner 邹建保
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