CN107156036B - Imitated wild domestication method for northwest Hubei giant salamanders - Google Patents
Imitated wild domestication method for northwest Hubei giant salamanders Download PDFInfo
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- 238000000034 method Methods 0.000 title claims abstract description 16
- 241000157862 Dicamptodontidae Species 0.000 title 1
- 241001415306 Cryptobranchidae Species 0.000 claims abstract description 108
- 241000251468 Actinopterygii Species 0.000 claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 74
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 28
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 28
- 239000001301 oxygen Substances 0.000 claims abstract description 28
- 241001253208 Andrias davidianus Species 0.000 claims abstract description 15
- 238000006213 oxygenation reaction Methods 0.000 claims description 22
- 230000000694 effects Effects 0.000 claims description 21
- 235000013601 eggs Nutrition 0.000 claims description 17
- 238000009395 breeding Methods 0.000 claims description 12
- 230000001488 breeding effect Effects 0.000 claims description 12
- 230000003203 everyday effect Effects 0.000 claims description 10
- 235000019994 cava Nutrition 0.000 claims description 7
- 230000012173 estrus Effects 0.000 claims description 7
- 239000010813 municipal solid waste Substances 0.000 claims description 7
- 238000011534 incubation Methods 0.000 claims description 6
- 241000243686 Eisenia fetida Species 0.000 claims description 3
- 230000003247 decreasing effect Effects 0.000 claims description 3
- 210000002969 egg yolk Anatomy 0.000 claims description 3
- 230000016087 ovulation Effects 0.000 claims description 3
- 208000024891 symptom Diseases 0.000 claims description 3
- 238000011144 upstream manufacturing Methods 0.000 claims description 3
- 238000009412 basement excavation Methods 0.000 claims description 2
- 208000027418 Wounds and injury Diseases 0.000 claims 1
- 230000003187 abdominal effect Effects 0.000 claims 1
- 238000013019 agitation Methods 0.000 claims 1
- 230000037237 body shape Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 claims 1
- 208000014674 injury Diseases 0.000 claims 1
- 235000008001 rakum palm Nutrition 0.000 claims 1
- 230000000384 rearing effect Effects 0.000 claims 1
- 230000001678 irradiating effect Effects 0.000 abstract description 2
- 241000219098 Parthenocissus Species 0.000 abstract 4
- 230000037406 food intake Effects 0.000 description 6
- 235000012631 food intake Nutrition 0.000 description 6
- 239000011664 nicotinic acid Substances 0.000 description 6
- 230000037396 body weight Effects 0.000 description 4
- 241000894007 species Species 0.000 description 4
- 208000001431 Psychomotor Agitation Diseases 0.000 description 2
- 206010038743 Restlessness Diseases 0.000 description 2
- 208000020560 abdominal swelling Diseases 0.000 description 2
- 235000013345 egg yolk Nutrition 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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Abstract
The invention relates to a method for imitating wild domestication of Andrias davidianus in the west of Ebei, which belongs to the field of culture, and comprises the steps of erecting a pipeline, introducing natural creeper stream of the alpine, flowing into an imitated ecological pond, placing fishes same as the introduced creeper stream into the imitated ecological pond, testing the water quality, irradiating the creeper stream in the imitated ecological pond by sunlight to enable the water temperature to be close to the climate temperature, flowing into an oxygen increasing pond through the pipeline, increasing the oxygen in the oxygen increasing pond, slowly flowing again to be closer to the natural temperature, then flowing into a giant salamander cave movable pond and an Andrias davidianus movable pond through the pipeline and a ditch again, flowing the creeper stream out of the giant salamander movable pond after the temporary circulation of the giant salamander cave movable pond and the giant salamander movable pond, and throwing baits into the giant salamander movable.
Description
Technical Field
The invention discloses an imitated wild domestication method of a northern giant salamander in the west of an Esche, belongs to the field of culture, and particularly relates to imitated wild domestication of artificially propagated giant salamanders.
Background
Giant salamander: the giant salamander is an ancient species, the living environment is damaged, and the giant salamander is endangered, the species is rescued and protected in recent years, a large number of artificial breeding and the population number are steadily improved, but the giant salamander is bred artificially for a long time, the reproduction and breeding of the giant salamander and the life habit are slowly degenerated, the estrus time of male fish and female fish is asynchronous, and the breeding failure is often caused, so that the original wildness of the giant salamander is recovered, the population number and the breeding condition are mastered, and the giant salamander bred at present needs to be domesticated in a wild imitating mode, and the original wildness and breeding mode are recovered.
Disclosure of Invention
The method for imitating wild domestication of the andrias davidianus in the west of the jaw solves the defects by erecting a pipeline, introducing natural creek water of the mountain, flowing into an imitated ecological pool, putting fishes same as the introduced creek water into the imitated ecological pool, testing the water quality, irradiating the creek water in the imitated ecological pool by sunlight to enable the water temperature to be close to the climate temperature, flowing into an oxygenation pool through the pipeline, aerating and slowly flowing the creek water in the oxygenation pool again to be closer to the natural temperature, then flowing into the andrias davidianus movable pool and the andrias davidianus cave again through the pipeline and a ditch, enabling the creek water to flow out of the andrias davidianus movable pool from a water outlet pipe after the andrias davidianus cave and the movable pool are circulated for a short time, and throwing baits into the andrias davidianus movable pool every morning and evening.
The imitating wild domestication method of the northeast giant salamander in Ewest comprises the following steps:
the domestication facility comprises: a water diversion pipeline, an bionic pond, an oxygen increasing pipeline, an oxygen increasing pond, a communicating pipeline, an anti-escape coaming plate, a sports grassland, a giant salamander cave, a giant salamander active pond and a water outlet pipeline, wherein mountain streams with the elevation of 600-1200 m and the forest coverage area of more than 80% in northwest of the jaw are selected, the bionic pond with the depth of 100-200 square meters is excavated on the open land at the side of the streams, stones are laid on the periphery and the bottom, the oxygen increasing pond with the depth of 0.2m is excavated at the 2-3 m position of the bionic pond and is excavated at the position of 30-100 square meters, the periphery and the bottom are laid by larger stones, the water pond with the excavation area of 10-15 square meters and the depth of 0.2m is excavated at the position of 1-2 m position of the oxygen increasing pond, the giant salamander active pond and the cave, the upper end of the water diversion pipeline is arranged in the stream position higher than the bionic pond, the lower end of the water diversion pipeline is connected with the bionic pond, the other end of the bionic pond is connected, the communicating pipelines are simultaneously connected with the giant salamander activity pools, the escape-proof coaming is formed by a plurality of pieces into a rectangle or a square, a giant salamander sport grassland is arranged at 1/2 inside the escape-proof coaming, two giant salamander caves are arranged below the sport grassland, and water outlet pipelines are arranged at the other 1/2 positions inside the escape-proof coaming, namely the giant salamander activity pools and the side surfaces of the activity pools;
the domestication method comprises the following steps: introducing stream into a simulated ecological pool from a stream, placing a small amount of wild fish similar to the introduced stream into the ecological pool, observing the activity condition and water quality change of the wild fish for 2-3 times every day by testing the water temperature and water quality, circularly flowing the stream introduced into the ecological pool for 1-2 h, enabling the stream to be closer to the natural temperature through sunlight irradiation, then flowing the stream into an oxygenation pool through an oxygenation pipeline, enabling the outlet of the oxygenation pipeline to be 2-3 m higher than the oxygenation pool, enabling the stream to generate a large amount of bubbles due to the height difference of the stream when the stream falls into the oxygenation pool, increasing the oxygen content of the stream, circularly flowing the stream in the oxygenation pool for 0.5-1 h, enabling the stream to flow into a plurality of giant salamander movable pools through communicating pipelines after sunlight irradiation again, enabling the stream to flow into channels from a water outlet pipeline after the giant salamander movable pools circularly flow, and selecting different populations of 100-150 g of young giant salamanders from the feeding pool when the water temperature is 15-18 ℃ in spring and summer alternately, The giant salamanders are placed into each giant salamander movable pool, live small trash fishes with the body length of less than 3cm are thrown into each giant salamander movable pool as bait in the evening every day, the giant salamanders are 10-20 people like yin, light, calm, frighten and avoid excessive noise during feeding, the food intake condition of each giant salamander movable pool is carefully observed in the morning next day, the food intake condition of each giant salamander movable pool is properly increased or decreased according to the food intake condition of each giant salamander group, individual female fishes or male fishes cannot eat food, grow too slowly or too fast, are timely replaced and re-paired, a sun-shading net is additionally arranged on an escape-proof enclosing plate when the temperature is too high in summer, the bait is fed once every 3-5 days in winter, the feeding is stopped when the water temperature is lower than 7 ℃, the feeding is resumed every day after the water temperature in spring rises, the feeding amount of the trash fishes and the body weight of the trash fishes are gradually increased according to the body length of the giant salamanders and the bait, and the body weight of the giant salamanders are gradually increased, The method is changed into the method that the male and female giant salamanders are fed once every morning and evening, after the giant salamanders are fed for 2-3 years, two holes are separated by a plastic net from the center of a giant salamander activity pool, the female giant salamanders are placed in an upstream hole into which a water source flows, the male giant salamanders are placed in a downstream hole of the water source, the giant salamanders are continuously fed for 2-3 years, after the male and female giant salamanders are fed for 4-6 years and reach sexual maturity when the weight is more than 5kg, the abdominal swelling and fish egg symptoms of the female giant salamanders can be observed in the lunar seven months, the female giant salamanders have restlessness and slightly emit odor to stimulate the male fish to estrus, the plastic net in the center of the giant salamander activity pool is taken away in the mid-eight months, the female giant salamanders enter the ovulation period and the estrus period, the breeder carefully observes, when the male fish follows the female giant salamanders, the female fish can ovulate, the female fish can quickly ovulate, the male fish can climb onto the, After fertilization, male fishes are drilled below the fish eggs and slowly move the fish eggs to the backs of the male fishes for incubation, at the moment, the flow and the oxygen content of stream water are required to be increased to ensure the smooth incubation of the fish eggs, the fish eggs are incubated successively from the late ten days of September to the early ten days of October, breeders need to immediately take the fish fries out and put the fish fries into a small water pool with the water temperature of 15-18 ℃, water is changed twice every day, egg yolks and small-sized red worms begin to be fed to the fish fries after one week, the fish fries are separately cultured in groups after one month, after the breeding is finished, the male fishes and the female fishes return to respective caves, the centers of giant salamander activity pools are separated by using plastic nets again to prevent mutual biting during feeding, and the breeding is continued in the.
Has the advantages that: giant salamander: the giant salamander is an ancient species, the living environment is damaged, and the giant salamander is endangered and extincted at present, and as the species is rescued and protected in recent years, a large amount of artificial feeding and population quantity are steadily improved, but the giant salamander is artificially fed for a long time, the reproduction and breeding of the giant salamander and the life habit are slowly degenerated, the estrus time of male fish and female fish is asynchronous, and the breeding failure is often caused. A method for imitating wild domestication of the andrias davidianus in the west of the Hubei province comprises the steps of erecting a pipeline, introducing natural creek water of the alpine, flowing into an imitated ecological pool, putting fishes same as the introduced creek water into the imitated ecological pool, testing the water quality, enabling the water temperature to be close to the climate temperature after the creek water is irradiated by sunlight in the imitated ecological pool, flowing into an oxygenation pool through the pipeline, enabling the creek water to slowly flow in the oxygenation pool again and to be closer to the natural temperature, then flowing into a andrias davidianus movable pool and a andrias davidianus cave again through the pipeline and a ditch, enabling the creek water to flow out of the andrias davidianus movable pool from a water outlet pipe after the andrias davidianus cave and the movable pool are circulated for a short time, and throwing baits into the andrias davidianus movable pool.
Drawings
In order to further illustrate the solution of the invention, the drawings that are needed in the following description are briefly described, the drawings in the following description are only some schematic illustrations of the invention, and it is not necessary for the skilled person to inventively obtain further drawings in conjunction with these drawings.
FIG. 1 is a schematic view of a simulated wild domestication facility for North giant salamanders in Ewest.
Detailed Description
Embodiments of the invention will now be further illustrated with reference to the accompanying drawings:
the imitating wild domestication method of the northeast giant salamander in Ewest comprises the following steps:
the domestication facility comprises: a water diversion pipeline 1, an ecological imitation pool 2, an oxygen increasing pipeline 3, an oxygen increasing pool 4, a communicating pipeline 5, an anti-escape coaming plate 6, a sports grassland 7, a giant salamander cave 8, a giant salamander activity pool 9 and a water outlet pipeline 10, selecting a mountain stream with the elevation of 600-1200 m and the forest coverage area of more than 80% in the northern region of the west, excavating 100-200 square meters of the ecological imitation pool on the side of the stream, paving stones on the periphery and the bottom, excavating 30-100 square meters of the oxygen increasing pool at the position 2-3 m lower than the ecological imitation pool, paving larger stones on the periphery and the bottom, excavating a pool with the area of 10-15 square meters and the depth of 0.2m lower than the oxygen increasing pool at the position 1-2 m lower than the oxygen increasing pool, arranging the upper end of the water diversion pipeline in the stream higher than the ecological imitation pool, connecting the lower end of the ecological imitation pool with the ecological imitation pool, and connecting the other end of the oxygen increasing pipeline with the upper end of the oxygen increasing pool at the position 1-2 m, the other end of the oxygen increasing pool is connected with the upper end of the communicating pipeline, the communicating pipeline is simultaneously connected with a plurality of giant salamander activity pools, the escape-proof coaming is rectangular or square formed by a plurality of pieces, a giant salamander sport grassland is arranged at 1/2 inside the escape-proof coaming, two giant salamander caves are arranged below the sport grassland, and water outlet pipelines are arranged at the other 1/2 positions inside the escape-proof coaming for the giant salamander activity pools and the side surfaces of the activity pools;
the domestication method comprises the following steps: introducing stream into a simulated ecological pool from a stream, placing a small amount of wild fish similar to the introduced stream into the ecological pool, observing the activity condition and water quality change of the wild fish for 2-3 times every day by testing the water temperature and water quality, circularly flowing the stream introduced into the ecological pool for 1-2 h, enabling the stream to be closer to the natural temperature through sunlight irradiation, then flowing the stream into an oxygenation pool through an oxygenation pipeline, enabling the outlet of the oxygenation pipeline to be 2-3 m higher than the oxygenation pool, enabling the stream to generate a large amount of bubbles due to the height difference of the stream when the stream falls into the oxygenation pool, increasing the oxygen content of the stream, circularly flowing the stream in the oxygenation pool for 0.5-1 h, enabling the stream to flow into a plurality of giant salamander movable pools through communicating pipelines after sunlight irradiation again, enabling the stream to flow into channels from a water outlet pipeline after the giant salamander movable pools circularly flow, and selecting different populations of 100-150 g of young giant salamanders from the feeding pool when the water temperature is 15-18 ℃ in spring and summer alternately, The giant salamanders are placed into each giant salamander movable pool, live small trash fishes with the body length of less than 3cm are thrown into each giant salamander movable pool as bait in the evening every day, the giant salamanders are 10-20 people like yin, light, calm, frighten and avoid excessive noise during feeding, the food intake condition of each giant salamander movable pool is carefully observed in the morning next day, the food intake condition of each giant salamander movable pool is properly increased or decreased according to the food intake condition of each giant salamander group, individual female fishes or male fishes cannot eat food, grow too slowly or too fast, are timely replaced and re-paired, a sun-shading net is additionally arranged on an escape-proof enclosing plate when the temperature is too high in summer, the bait is fed once every 3-5 days in winter, the feeding is stopped when the water temperature is lower than 7 ℃, the feeding is resumed every day after the water temperature in spring rises, the feeding amount of the trash fishes and the body weight of the trash fishes are gradually increased according to the body length of the giant salamanders and the bait, and the body weight of the giant salamanders are gradually increased, The method is changed into the method that the male and female giant salamanders are fed once every morning and evening, after the giant salamanders are fed for 2-3 years, two holes are separated by a plastic net from the center of a giant salamander activity pool, the female giant salamanders are placed in an upstream hole into which a water source flows, the male giant salamanders are placed in a downstream hole of the water source, the giant salamanders are continuously fed for 2-3 years, after the male and female giant salamanders are fed for 4-6 years and reach sexual maturity when the weight is more than 5kg, the abdominal swelling and fish egg symptoms of the female giant salamanders can be observed in the lunar seven months, the female giant salamanders have restlessness and slightly emit odor to stimulate the male fish to estrus, the plastic net in the center of the giant salamander activity pool is taken away in the mid-eight months, the female giant salamanders enter the ovulation period and the estrus period, the breeder carefully observes, when the male fish follows the female giant salamanders, the female fish can ovulate, the female fish can quickly ovulate, the male fish can climb onto the, After fertilization, male fishes are drilled below the fish eggs and slowly move the fish eggs to the backs of the male fishes for incubation, at the moment, the flow and the oxygen content of stream water are required to be increased to ensure the smooth incubation of the fish eggs, the fish eggs are incubated successively from the late ten days of September to the early ten days of October, breeders need to immediately take the fish fries out and put the fish fries into a small water pool with the water temperature of 15-18 ℃, water is changed twice every day, egg yolks and small-sized red worms begin to be fed to the fish fries after one week, the fish fries are separately cultured in groups after one month, after the breeding is finished, the male fishes and the female fishes return to respective caves, the centers of giant salamander activity pools are separated by using plastic nets again to prevent mutual biting during feeding, and the breeding is continued in the.
The foregoing is merely a general disclosure of the invention and is not intended to limit the invention in any way; those skilled in the art should appreciate that they can readily use the disclosed conception and specific embodiments as a basis for designing or modifying other structures for carrying out the same purposes of the present invention without departing from the scope of the invention as defined by the appended claims.
Claims (1)
1. The imitating wild domestication method of the northeast andrias davidianus is characterized in that the domestication facilities are as follows: a water diversion pipeline, an imitated ecological pool, an oxygen adding pipeline, an oxygen adding pool, a communicating pipeline, an anti-escape coaming plate, a sports grassland, a giant salamander cave, a giant salamander active pool and a water outlet pipeline, wherein mountain streams with the elevation of 600-1200 m and the forest coverage area of more than 80% in northwest of the jaw are selected, the imitated ecological pool with the depth of 100-200 square meters is excavated on the open land at the side of the streams, stones are laid on the periphery and the bottom, the oxygen adding pool with the depth of 0.2m is excavated at the position 2-3 m lower than the imitated ecological pool by 30-100 square meters, the periphery and the bottom, a water pool with the excavation area of 10-15 square meters and the depth of 0.2m is excavated at the position 1-2 m lower than the oxygen adding pool, the water diversion pipeline is arranged in the stream higher than the imitated ecological pool, the lower end of the water diversion pipeline is connected with the imitated ecological pool, the other end of the, the lower end of the oxygen increasing pipeline is arranged 1-2 m above the oxygen increasing pool, the other end of the oxygen increasing pool is connected with the upper end of the communicating pipeline, the communicating pipeline is simultaneously connected with the giant salamander activity pools, the escape-proof enclosing plate is rectangular, 1/2 positions inside the escape-proof enclosing plate are provided with a giant salamander sport grassland, two giant salamander caves are arranged below the sport grassland, and water outlet pipelines are arranged at the other 1/2 positions inside the escape-proof enclosing plate for the giant salamander activity pools and the activity pools;
the domestication method comprises the following steps: introducing stream into a simulated ecological pool from the stream, placing a small amount of wild fish similar to the introduced stream into the ecological pool, observing the activity condition and water quality change of the wild fish for 2-3 times every day by testing the water temperature and water quality, circularly flowing the stream introduced into the ecological pool for 1-2 h in the ecological pool, approaching the natural temperature through sunlight irradiation, then flowing into an oxygenation pool through an oxygenation pipeline, enabling the outlet of the oxygenation pipeline to be 2-3 m higher than the oxygenation pool, generating a large amount of bubbles due to the stream height when the stream falls into the oxygenation pool, increasing the oxygen content of the stream, circularly flowing the stream in the oxygenation pool for 0.5-1 h, circularly flowing the stream into a plurality of giant salamander movable pools through pipelines after sunlight irradiation again, flowing the stream into a ditch from a water outlet pipeline after the giant salamander movable pools circularly flow, and alternately changing the water temperature between 15 ℃ and 18 ℃ in spring and summer, Selecting 100-150 g of young giant salamanders with different populations, symmetrical body forms, no deformity and female and male as a group from a rearing pond, putting the young giant salamanders into each giant salamander movable pond, throwing 10-20 living small trash fish with the body length less than 3cm into each giant salamander movable pond as bait every evening, wherein the giant salamanders are naturally happy and happy with yin and light, happy and frightened, and avoiding overlarge noise during feeding, carefully observing the feeding condition of each giant salamander movable pond the next day in the morning, increasing and decreasing according to the feeding condition of each group of giant salamanders, wherein individual female and male fishes cannot feed well, grow slowly or quickly, and need to be replaced and re-paired in time, a sun-shading net is additionally arranged on an escape-proof coaming board when the temperature is overhigh in summer, the feeding is stopped when the water temperature is lower than 11 ℃ in winter, the feeding is carried out once every 3-5 days, the water temperature is lower than 7 ℃, and the feeding is recovered after the water temperature is raised every day, according to the length and the weight of the giant salamander, the bait throwing amount of the miscellaneous fish is gradually increased, the body shape of the miscellaneous fish is enlarged, the feeding is changed to be once per morning and evening, after the giant salamander is fed for 2-3 years, when the weight of the female giant salamander reaches 1-2 kg, two caves are separated by a plastic net from the center of the giant salamander activity pool, the female fish is placed in an upstream cave into which a water source flows, the male fish is placed in a downstream cave of the water source and is continuously fed for 2-3 years, the female giant salamander is fed for 4-6 years and becomes sexually mature when the weight is more than 5kg, the abdominal bulge and roe symptoms of the female fish can be observed in July of the lunar calendar, the female fish has agitation phenomenon and slight smell, the male fish is stimulated to estrate, the plastic net in the middle ten days of August is taken away, the female fish enters the ovulation period, the male fish enters the estrus period, the breeder carefully observes, the male sala, When the male fish follows the female fish, the female fish can ovulate quickly, 1000-3000 fish eggs are obtained at a time, the female fish is isolated in time after eggs are discharged, the male fish can climb onto the fish eggs to fertilize the male fish, the fertilized male fish is drilled into the lower part of the fish eggs to slowly move the fish eggs to the back of the male fish for incubation, at the moment, the flow and the oxygen content of stream water are increased to ensure the smooth incubation of the fish eggs, the fish eggs are incubated successively from the last ten days of September to the last ten months of September, a breeder needs to immediately pick up the fish fries and place the fish fries into a small water pool with the water temperature of 15-18 ℃, water is changed twice a day, after one week, yolk and small-size red worms are fed to the fish fries, after one month, the bred female and male fish should return to respective caves, the center of a giant salamander activity pool is separated by using a plastic net again to prevent mutual injury during feeding, and the giant salamander continues breeding the next.
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| CN108174822B (en) * | 2018-03-14 | 2023-09-26 | 江西省水产科学研究所 | Training facility for improving field viability of giant salamander and method for training giant salamander |
| CN109906997A (en) * | 2018-10-29 | 2019-06-21 | 竹溪县隆源大鲵生物开发有限公司 | Pond is raised and train in a kind of giant salamander field |
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| CN103053469A (en) * | 2012-11-29 | 2013-04-24 | 神农架林区万金水产养殖有限公司 | Simulative original ecology breeding method for giant salamanders |
| CN105875496A (en) * | 2015-01-14 | 2016-08-24 | 秀山县中润大鲵驯养繁殖有限公司 | Giant salamander culturing method |
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| CN106172235A (en) * | 2016-08-25 | 2016-12-07 | 安徽省农业科学院水产研究所 | A kind of factory giant salamander cultivation apparatus and method thereof |
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