Symbiotic breeding method for Chinese wood frogs and burdock

A technology of burdock and forest frog, which is applied to root crop cultivation, leaf crop cultivation, animal husbandry and other directions, can solve the problems of low survival rate of semi-artificial breeding, unsatisfactory breeding effect, low yield of forest frog, etc., so as to improve the survival rate. And the recovery rate, utilization rate and value-added effect are remarkable, and the production benefit is outstanding.

Active Publication Date: 2022-02-11
YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI +1
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Problems solved by technology

At present, the breeding mode of Rana in China is mostly semi-artificial breeding, but the survival rate of semi-artificial breeding is extremely low, and the return rate is only 1% to 5%, resulting in a relatively low output of Rana; High density and frequent occurrence of diseases also lead to low yield of Chinese Rana
The breeding effects of semi-artificial breeding and full-artificial greenhouse breeding are not ideal

Method used

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  • Symbiotic breeding method for Chinese wood frogs and burdock
  • Symbiotic breeding method for Chinese wood frogs and burdock

Examples

Experimental program
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Effect test

Embodiment 1

[0040] Schematic diagram of the construction of the symbiosis system between Rana and large-leaved plants, see figure 1 and figure 2 .

[0041] In the surrounding areas of Baishan City, Jilin Province, 200 mu of land was selected beside a small river with gentle terrain and flowing mountains and rivers. The bushes, weeds, and debris were cleared, the land was leveled, and protective nets were fixed at the border to prevent natural enemies such as snakes and mice. Prevent wood frogs from escaping.

[0042] Install underground sprinkler irrigation pipes in rows under the ridge.

[0043] In April of the Gregorian calendar, the large-leaved plant burdock is planted in ridges, with a row spacing of 2m and a plant spacing of 1m, and small rapes and radishes that are prone to insects are planted between the ridges.

[0044] When the leaves of burdock are luxuriant, release the metamorphic Rana larvae in May of the Gregorian calendar, and the stocking density is 10-15 / m 2 . Simu...

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Abstract

The invention provides a symbiotic breeding method for Chinese wood frogs and big-leaf plant burdock, and belongs to the technical field of aquatic animal breeding. According to the ''imitated ecological captivity'' method for the wood frogs, large-leaf plants such as burdock can provide a sunshade, moisture-preserving and hidden place for the wood frogs, an ecological, systematic and safe breeding mode is formed, the survival rate and the recapture rate of the wood frogs are greatly increased, the output quantity and quality of the wood frogs are improved, the output efficiency of the wood frogs is increased, efficient supply and output guarantee are achieved, a wood frog one-two-three production whole industrial chain is constructed, and technical support is provided for employment labor and production and income increase of local common people.

Description

technical field [0001] The invention relates to the technical field of aquatic animal breeding, in particular to a method for symbiotic breeding of Chinese wood frog and burdock. Background technique [0002] Chinese forest frog (Rana chensinensis) belongs to Chordata, Amphibia, Anura, Ranidae, Rana, commonly known as husky toad, frog, toad, etc. The most widely distributed endemic species of the genus Rana. Chinese Rana is a rare amphibian that integrates food, medicine and tonic. Three Treasures". The dried oviduct of the female frog is called Chinese Rana oil, which is a traditional Chinese herbal medicine. [0003] With the continuous improvement of people's living standards and health awareness, the awareness of the nutritional and medicinal value of Chinese forest frog has been further improved. The application value of Chinese forest frog has become more and more popular, and the demand is also constantly rising. However, the resources of wild Chinese Rana can not...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01K67/02A01G22/25A01G22/15
CPCA01K67/02A01G22/25A01G22/15
Inventor 王印庚田吉腾王楠李彬王晓萍
Owner YELLOW SEA FISHERIES RES INST CHINESE ACAD OF FISHERIES SCI
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