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A kind of breeding method of spinosa spinosa

A breeding method and technology of spiny-breasted frogs, which are applied in animal husbandry and other fields, can solve the problems of unstable good traits of frog breeding, unfavorable development of spiny-breasted frog industry, and uneven quality of offspring, so as to achieve high stability of good traits and improve tadpole metamorphosis rate, the effect of promoting development

Inactive Publication Date: 2017-09-29
江西明月山石蛙养殖股份有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, for the purchase of sexually mature adult frogs from old farmers, not only the aforementioned body fat and poor vitality are prone to occur, but also the blood relationship of the frogs is relatively close, and the quality of the frogs is degraded due to inbreeding. The adult frogs captured in the natural growth area have the above-mentioned thin and weak frogs, carry more parasites, and are prone to unstable good traits of the breeding frogs, resulting in uneven quality of the offspring
The above-mentioned literature does not involve the content of special cultivation and selection of juvenile frogs and species frogs to be used as spinosa species, that is, no attention has been paid to the source, selection and cultivation of spinosa species frogs, ignoring spinosa species The impact of the source, selection and cultivation of the species of frogs on the traits of the species of frogs and the progeny of their progeny cannot be cultivated to the greatest extent through the cultivation of young frogs, the selection and cultivation of species of frogs as spiny-breasted species of frogs. The continuous maintenance of spiny-breasted frogs with excellent traits leads to the selection of spiny-breasted frogs with poor or unstable good traits according to the existing methods, which is very unfavorable for the development of spiny-breasted frog industry

Method used

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  • A kind of breeding method of spinosa spinosa

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Effect test

Embodiment 1

[0026] The cultivation method of the spinosa spinosa described in the present embodiment specifically comprises the steps:

[0027] (1) choose fast young frogs from the young frogs cultivated according to the conventional method of the same batch and put them into the reserve parent frog pond to cultivate, control in each young frog pond and select 5 young frogs as the reserve parent frogs, Put in a stocking in the back-up parent frog pond, and described growth rate is fast and refers to the young frog with bigger body weight in described young frog group, screens out the bigger young frog of body weight in the young frog group as backup parent frog, and Control the stocking density of described backup parent frog in the backup parent frog pond to be 30 per square meter, and feed 1 Tenebrio molitor bait every day at 5 o'clock in the afternoon, and the amount of feeding is 5% of the described backup parent frog body weight. ;

[0028] (2) In the breeding season, select adult f...

Embodiment 2

[0031] The cultivation method of the spinosa spinosa described in the present embodiment specifically comprises the steps:

[0032] (1) choose fast young frogs from the young frogs cultivated according to the conventional method of the same batch and put them into the reserve parent frog pond to cultivate, control in each young frog pond and select 3 young frogs as the reserve parent frogs, Put in a stocking in the back-up parent frog pond, and described growth rate is fast and refers to the young frog with bigger body weight in described young frog group, screens out the bigger young frog of body weight in the young frog group as backup parent frog, and The stocking density of the described backup parent frogs is controlled to be 20 per square meter, and the barley worm bait is fed once every day at 8:00 p.m. It is a cement pool, and the area of ​​the cement pool is 4m 2 , the height of the pool is 1.5m, the bottom of the pool body is an inclined plane with an inclination of...

Embodiment 3

[0036] The cultivation method of the spinosa spinosa described in the present embodiment specifically comprises the steps:

[0037] (1) from the same batch of young frogs cultivated according to conventional methods, select fast young frogs and put them into the reserve parent frog pond to cultivate, control and select 4 young frogs as the reserve parent frog in each young frog pond, Put in a stocking in the back-up parent frog pond, and described growth rate is fast and refers to the young frog with bigger body weight in described young frog group, screens out the bigger young frog of body weight in the young frog group as backup parent frog, and Control the stocking density of described backup parent frog in the backup parent frog pond to be 30 per square meter, and feed 1 Tenebrio molitor bait every day at 5 o'clock in the afternoon, and the amount of feeding is 5% of the described backup parent frog body weight. ; The back-up parent frog pool is a cement pool, and the area...

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Abstract

The invention provides a kind of cultivation method of spinosa spinosa species frog, comprising the steps of: (1) selecting fast young frogs from the same batch of young frogs cultivated according to conventional methods and cultivating them in a back-up parent frog pond, controlling Select 3-5 young frogs in each young frog pond as the backup parent frogs, and control the stocking density of the backup parent frogs to 20-30 per square meter, and feed the animal live bait regularly once a day, and the amount of bait is 5%-7% of the body weight of young frogs is reserved; (2) until the breeding season, select sexually mature adult frogs over the age of 3 with excellent traits in the reserve parent frog pond and stock them in the species frog pond with a male-to-female ratio of 1:1 Until breeding begins, the stocking density of adult frogs is controlled to be 1-2 male and female adult frogs per square meter, and live animal bait is regularly fed once a day, and the feeding amount is 4%-5% of the body weight of adult frogs. The breeding method of the invention solves the problem of poor or unstable good traits of the frog species in the prior art.

Description

technical field [0001] The invention belongs to the technical field of aquaculture, and in particular relates to a method for cultivating Rana spinosa species. Background technique [0002] The spiny-breasted frog, also known as rock chicken, spiny frog, stone scale, stone frog, stone clam, etc., belongs to the amphibian frog family and is mainly distributed in Zhejiang, Anhui, Jiangxi, Hubei, Hunan, Fujian, Guangdong, Guangxi and Hainan Island, etc. The province is a large wild frog unique to our country. Frog spinosa is mild in nature, sweet in taste, and enters the heart, liver, and stomach. Weakness after illness, upset and thirst, etc. also have a certain auxiliary effect. Frog spinosa not only has high medicinal value, but also has high edible value. Its frog meat is rich in various nutrients such as protein, glucose, amino acids, iron, phosphorus and vitamins, and its fat content is very low. The value is much higher than that of bullfrogs. It has always been the f...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01K67/02
Inventor 余智杰李志元章海鑫陶志英王瑞君熊筱娟庹云
Owner 江西明月山石蛙养殖股份有限公司
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