Frog artificial breeding and rearing method

An artificial breeding and frog technology, applied in animal husbandry and other directions, can solve the problems of difficulty in stocking and recapture of young frogs, difficult to promote in a large area, difficult to form large-scale breeding, etc. The effect of shortening the breeding time

Inactive Publication Date: 2005-12-21
刘国民
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  • Summary
  • Abstract
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  • Application Information

AI Technical Summary

Problems solved by technology

This breeding method has the following defects: it is difficult to stock and recapture young frogs, and it is difficult to form a large-scale breeding, and the yield per unit area of ​​this breeding method is not high, the cycle of breeding commercial frogs is long, the breeding cost is high, and it is not easy to promote in a large area

Method used

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0020] As a preferred version of the present invention, the present invention is carried out according to the following steps:

[0021] 1. Selection: Collect wild frog species in the autumn of the first year. The female frog weighs 100-200 grams and the male frog weighs 50-100 grams. They are raised in the breeding area. The frogs must be strong, disease-free and harmless. Artificial feeding, feeding any one of Tenebrio molitor, earthworm, sterile fly or three kinds of live feed mixed in any ratio other than zero, makes the frog group have enough nutrient storage to enter hibernation. The amount of live feed to be fed is preferably 0.5-5 grams per day. The frog breeding area is generally 10-2000 square meters, the ratio of water to land area is 1:1-0.5, and the wall height is 1.2-1.5 meters. type farm. The species frog density is 0.4-0.8m 2 / only, the selected area of ​​this embodiment is 10m 2 , the water and land area ratio is 1:1, and the pond sugar with a wall height o...

Embodiment 2

[0027] Carry out according to the following steps: 1, species selection: first year autumn gathers wild frog kind, female frog body weight 100-200 gram, male frog 50-100 gram, puts the kind of frog district and raises, kind of frog requires body strong, disease-free, No injury, after short-term artificial feeding, feeding any one of Tenebrio molitor, earthworm, sterile fly or three live feeds mixed in any ratio other than zero, so that the frogs have enough nutrient storage to enter hibernation. The area for breeding frogs is 2,000 square meters, the ratio of water and land area is 1:0.5, the fence or fence is 1.5 meters high, and the pond-style or ditch-long farms can be used, and the density is 0.8m 2 / only.

[0028] 2. Oviposition: In the spring of the second year, when the water temperature reaches 15°C-20°C, artificial induction can be started, and 10-20 micrograms of luteinizing hormone-releasing hormone 2A (LHRH-A2) + chorionic gonadotropin are used per kilogram of frog...

Embodiment 3

[0033] Carry out according to the following steps: 1, species selection: first year autumn gathers wild frog kind, female frog body weight 100-200 gram, male frog 50-100 gram, puts the kind of frog district and raises, kind of frog requires body strong, disease-free, No injury, after short-term artificial feeding, feeding any one of Tenebrio molitor, earthworm, sterile fly or three live feeds mixed in any ratio other than zero, so that the frogs have enough nutrient storage to enter hibernation. The area of ​​the frog breeding area is 1000 square meters, the ratio of water and land area is 1:0.7, and the fence or fence height of 1.3 meters can be pond stream or ditch-long farm, and the density is 0.6m 2 / only.

[0034] 2. Oviposition: In the spring of the second year, when the water temperature reaches 15°C-20°C, artificial induction can be started, and 10-20 micrograms of luteinizing hormone-releasing hormone 2A (LHRH-A2) + chorionic gonadotropin are used per kilogram of frog...

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Abstract

The present invention discloses a method for artificial breeding and rearing frog in pens. Said method includes the following steps: selecting seed, egg deposition, incubation, tadpole culture, rearing froglet and adult frog. Besides, said invention also provides the concrete requirements of every step.

Description

technical field [0001] The invention relates to a method for breeding frogs, in particular to a method for captive breeding of frogs. Background technique [0002] Frog, also known as frog, has tender meat, less fat, low sugar, and high protein content. It has the effects of clearing away heat and detoxifying, reducing swelling and relieving pain. At the same time, frogs prey on pests and are known as "farmland guards". With the development of ecological agriculture and green food industry, people have more and more demand for frog products, and artificial reproduction methods have been used to produce frogs in large quantities, as disclosed in Chinese patent 200310109969.4 This paper introduces a frog ecological breeding method, introducing frog species selection, spawning, egg mass collection and hatching, tadpole feeding and metamorphosis management. It takes three years for a frog to grow from a metamorphic young frog to a commercial frog. This breeding method has the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02
Inventor 刘国民
Owner 刘国民
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