CN106489839A - Giant salamander breeding method - Google Patents
Giant salamander breeding method Download PDFInfo
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- CN106489839A CN106489839A CN201610960902.9A CN201610960902A CN106489839A CN 106489839 A CN106489839 A CN 106489839A CN 201610960902 A CN201610960902 A CN 201610960902A CN 106489839 A CN106489839 A CN 106489839A
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- water
- blanchard
- japonicus daoidianuas
- megalobatrachus japonicus
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- 238000009395 breeding Methods 0.000 title claims abstract description 20
- 241000157862 Dicamptodontidae Species 0.000 title 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 126
- 241001415306 Cryptobranchidae Species 0.000 claims abstract description 13
- 241000395633 Andrias japonicus Species 0.000 claims description 76
- 241000251468 Actinopterygii Species 0.000 claims description 30
- 210000005056 cell body Anatomy 0.000 claims description 27
- 238000012258 culturing Methods 0.000 claims description 24
- 239000000919 ceramic Substances 0.000 claims description 22
- 241000238557 Decapoda Species 0.000 claims description 6
- 241000196324 Embryophyta Species 0.000 claims description 6
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 6
- 230000001488 breeding effect Effects 0.000 claims description 6
- 239000011449 brick Substances 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 claims description 6
- 201000010099 disease Diseases 0.000 claims description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims description 6
- 229910052760 oxygen Inorganic materials 0.000 claims description 6
- 239000001301 oxygen Substances 0.000 claims description 6
- 238000002791 soaking Methods 0.000 claims description 6
- 235000013372 meat Nutrition 0.000 claims description 4
- ZKQDCIXGCQPQNV-UHFFFAOYSA-N Calcium hypochlorite Chemical compound [Ca+2].Cl[O-].Cl[O-] ZKQDCIXGCQPQNV-UHFFFAOYSA-N 0.000 claims description 3
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 3
- 241000371997 Eriocheir sinensis Species 0.000 claims description 3
- 235000010044 Hernandia moerenhoutiana Nutrition 0.000 claims description 3
- 244000084296 Hernandia moerenhoutiana Species 0.000 claims description 3
- 206010020466 Hunger Diseases 0.000 claims description 3
- 241000243684 Lumbricus Species 0.000 claims description 3
- 241000158704 Monopterus albus Species 0.000 claims description 3
- 241001626506 Philypnodon Species 0.000 claims description 3
- 241000233805 Phoenix Species 0.000 claims description 3
- 241000254109 Tenebrio molitor Species 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims description 3
- 239000007844 bleaching agent Substances 0.000 claims description 3
- 230000037396 body weight Effects 0.000 claims description 3
- 239000004568 cement Substances 0.000 claims description 3
- 239000003153 chemical reaction reagent Substances 0.000 claims description 3
- 239000013078 crystal Substances 0.000 claims description 3
- 230000007812 deficiency Effects 0.000 claims description 3
- 230000007613 environmental effect Effects 0.000 claims description 3
- 230000005869 estivation Effects 0.000 claims description 3
- 238000002474 experimental method Methods 0.000 claims description 3
- 210000003608 fece Anatomy 0.000 claims description 3
- 208000010824 fish disease Diseases 0.000 claims description 3
- 238000011010 flushing procedure Methods 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 230000036541 health Effects 0.000 claims description 3
- 235000003642 hunger Nutrition 0.000 claims description 3
- 230000000977 initiatory effect Effects 0.000 claims description 3
- 239000002917 insecticide Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000004060 metabolic process Effects 0.000 claims description 3
- 229960001952 metrifonate Drugs 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 244000045947 parasite Species 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000008399 tap water Substances 0.000 claims description 3
- 235000020679 tap water Nutrition 0.000 claims description 3
- NFACJZMKEDPNKN-UHFFFAOYSA-N trichlorfon Chemical compound COP(=O)(OC)C(O)C(Cl)(Cl)Cl NFACJZMKEDPNKN-UHFFFAOYSA-N 0.000 claims description 3
- 241001253208 Andrias davidianus Species 0.000 abstract description 31
- 238000007599 discharging Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 230000004083 survival effect Effects 0.000 abstract description 4
- 241000269333 Caudata Species 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 3
- 241001465754 Metazoa Species 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 239000011435 rock Substances 0.000 description 2
- 235000008733 Citrus aurantifolia Nutrition 0.000 description 1
- 235000011941 Tilia x europaea Nutrition 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000004571 lime Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
Classifications
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to a kind of Giant Salamander Breeding method, which raises requirement is：Plant builds；Seedling is thrown in；Raise and manage；Environment.Set up the good natural environment in Andrias davidianus Blanchard artificial cultivation pond, realize the Andrias davidianus Blanchard artificial propagation breakthrough of zero, ensure that young salamander is survived 80～90%, in order to change the predicament of domestic Andrias davidianus Blanchard industry, being added water by discharging water being capable of normal growth so as to the Andrias davidianus Blanchard for ensureing the different growth stages, reduce artificial demand, with easy to use, strongly professional, growth conditions good, beneficial to cost-effective and ensure survival rate the features such as.
Description
Technical field
The invention belongs to animal feeding technical field, is related to a kind of Giant Salamander Breeding method.
Background technology
Andrias davidianus Blanchard（Scientific name Chinese giant salamander, Andrias davidianus）, Megalobatrachus japonicus daoidianuas (Blanchard) is commonly called as, is the Amphibian of existing build maximum in the world, is belonged to China special
There are species.Andrias davidianus Blanchard is liked to inhabit in refrigerant the mountain stream depth of water, water quality, mire current swift current and the empty more mountain stream of rock, geology
There is structure abundant lime rock stratum more.Habitat natural environment is good, the cool moistening of weather temperature, 12～17 DEG C of average temperature of the whole year,
Below most more than 2 DEG C of cold monthly mean temperature, most 27 DEG C of hot monthly mean temperature, 220～270 days annual frost-free periods, winter is almost
Do not freeze.Shaanxi, Hubei, Hunan, Sichuan, Guizhou, Henan, Jiangxi are that Andrias davidianus Blanchard wild resource is more, Hanzhong, Hubei ten
Weir, Guizhou the south of Guizhou Province Qian Dong, Hunan Zhangjiajie and Jiangxi Jingan County are Andrias davidianus Blanchard aristogenesis area.
At the beginning of last century 80, the investigation in generation finds, China's Resources of Megalobatrachus Davidianus reserves are still larger.Afterwards, Andrias davidianus Blanchard habitat is more next
Less, assume fragmentary fragmentation and spot distribution, habitat is islanding serious, and field study is difficult to find Andrias davidianus Blanchard trace, resource
Fall sharply, almost become extinct.Reason：First, natural habitat is destroyed, some areas are caused to become extinct.Second, the biology of itself
Factor, such as natural propagation are difficult, and seedling percent is low.Third, artificial overfishing and poaching.China should in 1988
Species are classified as two grades of focused protection animals, by Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES)（CITES）Include, the world is protected naturally
Shield alliance is classified as pole danger rank animal.
Andrias davidianus Blanchard delicious meat has high nutrition, edibility, has high medical value and scientific research value concurrently.
From the eighties in last century, the ground such as Guangdong and Southeast Asia eating Andrias davidianus Blanchard is become a common practice, and causes its purchasing price high, in the drive of economic interests
Make down, people will peddle Andrias davidianus Blanchard as the shortcut that gets rich, and catch and kill Andrias davidianus Blanchard on a large scale, even after national legislation protection, Andrias davidianus Blanchard
Black market bargain still acts recklessly；The illicit trafficking Andrias davidianus Blanchard case that the nineties, the whole nation was related to is a lot, Andrias davidianus Blanchard incredible amount.
Content of the invention
In order to overcome the disadvantages mentioned above of prior art, the present invention to provide a kind of Giant Salamander Breeding method, it is according to Andrias davidianus Blanchard habit
The environment for being suitable for Andrias davidianus Blanchard existence is formed, and can normally can be given birth to so as to the Andrias davidianus Blanchard for ensureing the different growth stages by discharging water to add water
Long, reduce artificial demand, with easy to use, strongly professional, growth conditions good, beneficial to cost-effective and ensure survival rate etc.
Feature.
The technical solution adopted for the present invention to solve the technical problems is：A kind of Giant Salamander Breeding method, its are raised and are required such as
Under：
First：Plant builds, and plant is selected in cavern, as Megalobatrachus japonicus daoidianuas (Blanchard) is relied on by force in bait deficiency, ravenous hunger
Weak, the strong bullies the weak, habit of killing each other is insulted, therefore cultivation Megalobatrachus japonicus daoidianuas (Blanchard) needs to build a large amount of culturing pools, separately magnitude classification, raising.
Culturing pool takes brick mix structure, according to Megalobatrachus japonicus daoidianuas (Blanchard) size, each cultivation pool area determines that 1 ~ 2 square metre, pond shape is not limited.Pond inwall
Ceramic tile need to be used, in case Megalobatrachus japonicus daoidianuas (Blanchard) is escaped or abraded；Aisle is set between row's culturing pool often, the daily management such as convenient feeding；
Second：Seedling is thrown in, and as Megalobatrachus japonicus daoidianuas (Blanchard) has fierce and malicious bellicose life habit, Megalobatrachus japonicus daoidianuas (Blanchard) of especially growing up, because of deprivation of food
When feeling hungry, night often stings and beats, and the lighter is injured, and kid fish is even killed and eaten by severe one, and therefore cultivation Megalobatrachus japonicus daoidianuas (Blanchard) must
Must put on by classification according to size, power, suitably dilute foster, culturing pool and fry size is typically based on, and the baby of same specification is thrown in per pond
Baby fry 5 ~ 10, fish hour can be close, appropriate to the occasion dilute greatly.It should be noted that because the brick in pond of founding a capital, cement, Calx etc. be in alkali
Property, so the culturing pool that has just built up can not throw in Megalobatrachus japonicus daoidianuas (Blanchard) seedling at once, it is necessary to first will fill stream in pond and soak 4 ~ 7 days, wash
Filthy water is bled off after cleaning down, then with water soaking flushing more than 6 times repeatedly, until pouring into during the water ph value in pond 7 or so is in
Property, can just throw in doll fry.If tested without PH reagent paper, the examination of the fries such as Monopterus albus (Zuiew) also first can be put in pond and is supported 2 ~ 3 days, be firmly believed
Doll fry is thrown in again after having no problem, if being raised using old pond, need in advance with the crystal of the bleaching powder and 0.5PPM of 1PPM
Metrifonate soaking disinfection, parasite killing, can throw in doll fry with clear water after being rinsed well repeatedly；
3rd：Raise and manage, the recipe of Megalobatrachus japonicus daoidianuas (Blanchard) widely, various fishes, shrimp, Eriocheir sinensiss, Misgurni anguillicaudati, Monopteri albi, the frog, Lumbricuss, insecticide
Feed, but bait must be fresh, health.Typically with red line worm, tenebrio molitor, small fish based on shrimp, feed once seedling for 2 ~ 3 days,
Percent the 3 of fish body weight fish material is fed every time.0.5 ~ 6 jin was fed once per 5 ~ 7 days, was fed with percent the 5 of fish weight every time,
10 ~ 15 days of more than 6 jin feed.According to observation for many years, the very slow quantity of motion of experiment Megalobatrachus japonicus daoidianuas (Blanchard) metabolism is few, so feeds
Fish diseasess evil few, resistances against diseases are strong, and the condition of fish is good, more slender than general fish, and meat is felt well, skin depth, the cultivation in cavern
Under environment, there is provided the good living condition of Megalobatrachus japonicus daoidianuas (Blanchard), ingested situation according to water temperature, weather and Megalobatrachus japonicus daoidianuas (Blanchard), regularly, quantitatively, balanced
Feedstuff is fed, promotes Megalobatrachus japonicus daoidianuas (Blanchard) healthy growth；Management on to accomplish following some：One wants to maintain flowing water, pond in pond all the time
Water is fresh and alive, high without dirty, dissolved oxygen amount, and keeps appropriate water level, should prevent dry pond, prevents the full fish of water from escaping again；Two will control
Water temperature, particularly high temperature season will be strengthened changing water, make water temperature remain at less than 25 DEG C；Three it is noted that lucifuge, and daylight is stronger
When to set up cool canopy in time and shelter from heat or light, prevent and treat high light direct projection culturing pool；Four will keep cleaning in pond, to Megalobatrachus japonicus daoidianuas (Blanchard) feces and counter tell
The debris such as residual bait osteocomma will be removed in time, prevent the various diseases of the corrupt initiation of water quality;Five want anti-escape antitheft；
4th：Environment, first temperature of cultivation are suitable, and according to observing for many years, the water temperature for being best suitable for Megalobatrachus japonicus daoidianuas (Blanchard) growth is 16 ~ 22 DEG C,
Higher in low mountain summer temp, if water temperature is more than 26 DEG C, Megalobatrachus japonicus daoidianuas (Blanchard) growth will be affected, it sometimes appear that " aestivation " is existing
As temperature is too high to also result in Megalobatrachus japonicus daoidianuas (Blanchard) death;But if height above sea level is too high, ambient temperature is too low with water temperature, and Megalobatrachus japonicus daoidianuas (Blanchard) effectively grows
Time is short, and the speed of growth is slower, cultivates also uneconomical.Therefore, Megalobatrachus japonicus daoidianuas (Blanchard) is cultivated, and site is preferably selected in 500 ~ 800 meters of height above sea level,
Area of the winter without severe cold, summer without heat；Secondly cultivation water will be got well, and the clean fearness of Megalobatrachus japonicus daoidianuas (Blanchard) happiness is dirty, non-to local environment water quality requirement
Chang Yange.Wild Megalobatrachus japonicus daoidianuas (Blanchard) is typically being perched natural vegetation is good, environmental nonpollution, the less deep mountain valleys small stream river for setting foot in of the mankind
In, mountain area artificial cultivation Megalobatrachus japonicus daoidianuas (Blanchard), water source are preferably selected the brook ditch of perennial flowing water, spring water, are possible with water quality pure and fresh
The bottom water of large and middle reservoirs, water quality is pure and fresh, fresh and alive, pollution-free in a word, and dissolved oxygen amount is high, pH value in neutrality, from mountain area farmland,
Water and city tap-water that mine flows out, part chemical substance may be exceeded, it is impossible to used as the breeding water of Megalobatrachus japonicus daoidianuas (Blanchard)；With
When breeding environment will peace and quiet, Megalobatrachus japonicus daoidianuas (Blanchard) in the family way quiet be afraid of that frightened, happiness is cloudy and be afraid of phoenix habit, therefore environment quiet is weighed to supporting good Megalobatrachus japonicus daoidianuas (Blanchard) very much
Will.
The culturing pool includes that the culturing pool cell body of surrounding sealing, cell body bottom side are provided with one piece of ceramics in groove-like and filter
Mouthful, ceramics filter screen is provided with the ceramics filter mouth, the 7 font drain pipies assigned in cell body of the ceramics filter mouth and front end
It is connected, the drain pipe can carry out the rotation of 180 ° of left and right to connect with cell body one section as another section of fulcrum, so as to by cell body
Water discharged by the other end and simultaneously avoid seedling from flowing out, be provided with a vertical inlet pipe that intakes into cell body in cell body upper end.
The cell body bottom inclines from the front to the back, is easy to water to flow out from ceramics filter mouth.
Removable type cover plate is placed with the ceramics filter mouth, is then closed the lid when discharging water and is avoided water from flowing out.
Several rows of ditch is arranged right below in the drain pipe, water can be flowed in gutter when drain pipe turns, so as to
It is easy to the Collection utilization of water.
The water inlet pipe is provided with valve, and the water inlet pipe other end is connected with water inlet manifold, so as to by water inlet manifold by moisture
It is fitted in the water inlet pipe of each position.
The cell body is designed using two modes of being arranged side by side and is in that in-line extends forwards, backwards.
The positive effect of the present invention is：The good natural environment in Andrias davidianus Blanchard artificial cultivation pond is set up, Andrias davidianus Blanchard artificial propagation is realized
The breakthrough of zero, it is ensured that young salamander is survived 80～90%, in order to change the predicament of domestic Andrias davidianus Blanchard industry, added water by discharging water so as to
Ensure the different growth stages Andrias davidianus Blanchard can normal growth, reduce artificial demand, with easy to use, strongly professional, growth shape
The features such as state is good, it is cost-effective to be beneficial to and ensures survival rate.
Description of the drawings
Fig. 1 is pond structure schematic diagram.
In figure：1- ceramics filters mouth, 2- cell body, 3- drain pipies, 4- water inlet pipes, 5- gutters, 6- valves, 7- water inlet manifolds.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment the present invention is further described.
Referring to Fig. 1, a kind of Giant Salamander Breeding method, it is as follows which raises requirement：
First：Plant builds, and plant is selected in cavern, as Megalobatrachus japonicus daoidianuas (Blanchard) is relied on by force in bait deficiency, ravenous hunger
Weak, the strong bullies the weak, habit of killing each other is insulted, therefore cultivation Megalobatrachus japonicus daoidianuas (Blanchard) needs to build a large amount of culturing pools, separately magnitude classification, raising.
Culturing pool takes brick mix structure, according to Megalobatrachus japonicus daoidianuas (Blanchard) size, each cultivation pool area determines that 1 ~ 2 square metre, pond shape is not limited.Pond inwall
Ceramic tile need to be used, in case Megalobatrachus japonicus daoidianuas (Blanchard) is escaped or abraded；Aisle is set between row's culturing pool often, the daily management such as convenient feeding；
Second：Seedling is thrown in, and as Megalobatrachus japonicus daoidianuas (Blanchard) has fierce and malicious bellicose life habit, Megalobatrachus japonicus daoidianuas (Blanchard) of especially growing up, because of deprivation of food
When feeling hungry, night often stings and beats, and the lighter is injured, and kid fish is even killed and eaten by severe one, and therefore cultivation Megalobatrachus japonicus daoidianuas (Blanchard) must
Must put on by classification according to size, power, suitably dilute foster, culturing pool and fry size is typically based on, and the baby of same specification is thrown in per pond
Baby fry 5 ~ 10, fish hour can be close, appropriate to the occasion dilute greatly.It should be noted that because the brick in pond of founding a capital, cement, Calx etc. be in alkali
Property, so the culturing pool that has just built up can not throw in Megalobatrachus japonicus daoidianuas (Blanchard) seedling at once, it is necessary to first will fill stream in pond and soak 4 ~ 7 days, wash
Filthy water is bled off after cleaning down, then with water soaking flushing more than 6 times repeatedly, until pouring into during the water ph value in pond 7 or so is in
Property, can just throw in doll fry.If tested without PH reagent paper, the examination of the fries such as Monopterus albus (Zuiew) also first can be put in pond and is supported 2 ~ 3 days, be firmly believed
Doll fry is thrown in again after having no problem, if being raised using old pond, need in advance with the crystal of the bleaching powder and 0.5PPM of 1PPM
Metrifonate soaking disinfection, parasite killing, can throw in doll fry with clear water after being rinsed well repeatedly；
3rd：Raise and manage, the recipe of Megalobatrachus japonicus daoidianuas (Blanchard) widely, various fishes, shrimp, Eriocheir sinensiss, Misgurni anguillicaudati, Monopteri albi, the frog, Lumbricuss, insecticide
Feed, but bait must be fresh, health.Typically with red line worm, tenebrio molitor, small fish based on shrimp, feed once seedling for 2 ~ 3 days,
Percent the 3 of fish body weight fish material is fed every time.0.5 ~ 6 jin was fed once per 5 ~ 7 days, was fed with percent the 5 of fish weight every time,
10 ~ 15 days of more than 6 jin feed.According to observation for many years, the very slow quantity of motion of experiment Megalobatrachus japonicus daoidianuas (Blanchard) metabolism is few, so feeds
Fish diseasess evil few, resistances against diseases are strong, and the condition of fish is good, more slender than general fish, and meat is felt well, skin depth, the cultivation in cavern
Under environment, there is provided the good living condition of Megalobatrachus japonicus daoidianuas (Blanchard), ingested situation according to water temperature, weather and Megalobatrachus japonicus daoidianuas (Blanchard), regularly, quantitatively, balanced
Feedstuff is fed, promotes Megalobatrachus japonicus daoidianuas (Blanchard) healthy growth；Management on to accomplish following some：One wants to maintain flowing water, pond in pond all the time
Water is fresh and alive, high without dirty, dissolved oxygen amount, and keeps appropriate water level, should prevent dry pond, prevents the full fish of water from escaping again；Two will control
Water temperature, particularly high temperature season will be strengthened changing water, make water temperature remain at less than 25 DEG C；Three it is noted that lucifuge, and daylight is stronger
When to set up cool canopy in time and shelter from heat or light, prevent and treat high light direct projection culturing pool；Four will keep cleaning in pond, to Megalobatrachus japonicus daoidianuas (Blanchard) feces and counter tell
The debris such as residual bait osteocomma will be removed in time, prevent the various diseases of the corrupt initiation of water quality;Five want anti-escape antitheft；
4th：Environment, first temperature of cultivation are suitable, and according to observing for many years, the water temperature for being best suitable for Megalobatrachus japonicus daoidianuas (Blanchard) growth is 16 ~ 22 DEG C,
Higher in low mountain summer temp, if water temperature is more than 26 DEG C, Megalobatrachus japonicus daoidianuas (Blanchard) growth will be affected, it sometimes appear that " aestivation " is existing
As temperature is too high to also result in Megalobatrachus japonicus daoidianuas (Blanchard) death;But if height above sea level is too high, ambient temperature is too low with water temperature, and Megalobatrachus japonicus daoidianuas (Blanchard) effectively grows
Time is short, and the speed of growth is slower, cultivates also uneconomical.Therefore, Megalobatrachus japonicus daoidianuas (Blanchard) is cultivated, and site is preferably selected in 500 ~ 800 meters of height above sea level,
Area of the winter without severe cold, summer without heat；Secondly cultivation water will be got well, and the clean fearness of Megalobatrachus japonicus daoidianuas (Blanchard) happiness is dirty, non-to local environment water quality requirement
Chang Yange.Wild Megalobatrachus japonicus daoidianuas (Blanchard) is typically being perched natural vegetation is good, environmental nonpollution, the less deep mountain valleys small stream river for setting foot in of the mankind
In, mountain area artificial cultivation Megalobatrachus japonicus daoidianuas (Blanchard), water source are preferably selected the brook ditch of perennial flowing water, spring water, are possible with water quality pure and fresh
The bottom water of large and middle reservoirs, water quality is pure and fresh, fresh and alive, pollution-free in a word, and dissolved oxygen amount is high, pH value in neutrality, from mountain area farmland,
Water and city tap-water that mine flows out, part chemical substance may be exceeded, it is impossible to used as the breeding water of Megalobatrachus japonicus daoidianuas (Blanchard)；With
When breeding environment will peace and quiet, Megalobatrachus japonicus daoidianuas (Blanchard) in the family way quiet be afraid of that frightened, happiness is cloudy and be afraid of phoenix habit, therefore environment quiet is weighed to supporting good Megalobatrachus japonicus daoidianuas (Blanchard) very much
Will.
The culturing pool includes that the culturing pool cell body 2 of surrounding sealing, 2 bottom side of cell body are provided with one piece of ceramics in groove-like and filter
Mouth 1, is provided with ceramics filter screen in ceramics filter mouth 1,7 fonts row assigned in cell body 2 of ceramics filter mouth 1 and front end
Water pipe 3 is connected, and the drain pipe 3 can carry out the rotation of 180 ° of left and right to connect with cell body 2 one section as another section of fulcrum, so as to will
Water in cell body 2 is discharged by the other end and avoids seedling to flow out simultaneously, is provided with hanging down for a water inlet into cell body 2 in 2 upper end of cell body
Straight water pipe 4.
2 bottom of the cell body inclines from the front to the back, is easy to water to filter from ceramics and flow out at mouth 1.
Removable type cover plate is placed with the ceramics filter mouth 1, is then closed the lid when discharging water and is avoided water from flowing out.
Several rows of ditch 5 is arranged right below in the drain pipe 3, water can be flowed in gutter 5 when 3 turns of drain pipe gets off,
Consequently facilitating the Collection utilization of water.
The water inlet pipe 4 is provided with valve 6, and 4 other end of water inlet pipe is connected with water inlet manifold 7, so as to be incited somebody to action by water inlet manifold 7
Moisture is fitted in the water inlet pipe 4 of each position.
The cell body 2 is designed using two modes of being arranged side by side and is in that in-line extends forwards, backwards.
The present invention sets up the good natural environment in Andrias davidianus Blanchard artificial cultivation pond, realizes the Andrias davidianus Blanchard artificial propagation breakthrough of zero, it is ensured that
Young salamander survives 80～90%, in order to change the predicament of domestic Andrias davidianus Blanchard industry, is added water by discharging water so as to ensureing the different growth stages
Andrias davidianus Blanchard can normal growth, reduce artificial demand, with easy to use, strongly professional, growth conditions good, beneficial to saving into
The features such as sheet and guarantee survival rate.
Claims (7)
1. a kind of Giant Salamander Breeding method, it is characterised in that raise require as follows：
First：Plant builds, and plant is selected in cavern, as Megalobatrachus japonicus daoidianuas (Blanchard) is relied on by force in bait deficiency, ravenous hunger
Weak, the strong bullies the weak, habit of killing each other is insulted, therefore cultivation Megalobatrachus japonicus daoidianuas (Blanchard) needs to build a large amount of culturing pools, separately magnitude classification, raising；
Culturing pool takes brick mix structure, according to Megalobatrachus japonicus daoidianuas (Blanchard) size, each cultivation pool area determines that 1 ~ 2 square metre, pond shape is not limited；
Pond inwall need to use ceramic tile, in case Megalobatrachus japonicus daoidianuas (Blanchard) is escaped or abraded；Aisle is set between row's culturing pool often, the daily pipe such as convenient feeding
Reason；
Second：Seedling is thrown in, and as Megalobatrachus japonicus daoidianuas (Blanchard) has fierce and malicious bellicose life habit, Megalobatrachus japonicus daoidianuas (Blanchard) of especially growing up, because of deprivation of food
When feeling hungry, night often stings and beats, and the lighter is injured, and kid fish is even killed and eaten by severe one, and therefore cultivation Megalobatrachus japonicus daoidianuas (Blanchard) must
Must put on by classification according to size, power, suitably dilute foster, culturing pool and fry size is typically based on, and the baby of same specification is thrown in per pond
Baby fry 5 ~ 10, fish hour can be close, appropriate to the occasion dilute greatly；It should be noted that because the brick in pond of founding a capital, cement, Calx etc. be in alkali
Property, so the culturing pool that has just built up can not throw in Megalobatrachus japonicus daoidianuas (Blanchard) seedling at once, it is necessary to first will fill stream in pond and soak 4 ~ 7 days, wash
Filthy water is bled off after cleaning down, then with water soaking flushing more than 6 times repeatedly, until pouring into during the water ph value in pond 7 or so is in
Property, can just throw in doll fry；If tested without PH reagent paper, the examination of the fries such as Monopterus albus (Zuiew) also first can be put in pond and is supported 2 ~ 3 days, be firmly believed
Doll fry is thrown in again after having no problem, if being raised using old pond, need in advance with the crystal of the bleaching powder and 0.5PPM of 1PPM
Metrifonate soaking disinfection, parasite killing, can throw in doll fry with clear water after being rinsed well repeatedly；
3rd：Raise and manage, the recipe of Megalobatrachus japonicus daoidianuas (Blanchard) widely, various fishes, shrimp, Eriocheir sinensiss, Misgurni anguillicaudati, Monopteri albi, the frog, Lumbricuss, insecticide
Feed, but bait must be fresh, health；Typically with red line worm, tenebrio molitor, small fish based on shrimp, feed once seedling for 2 ~ 3 days,
Feed percent the 3 of fish body weight fish material every time, 0.5 ~ 6 jin was fed once per 5 ~ 7 days, feed with percent the 5 of fish weight every time, 6
More than jin feeding for 10 ~ 15 days；According to observation for many years, the very slow quantity of motion of experiment Megalobatrachus japonicus daoidianuas (Blanchard) metabolism is few, so feeds
Fish diseasess evil few, resistances against diseases are strong, and the condition of fish is good, more slender than general fish, and meat is felt well, skin depth, the cultivation in cavern
Under environment, there is provided the good living condition of Megalobatrachus japonicus daoidianuas (Blanchard), ingested situation according to water temperature, weather and Megalobatrachus japonicus daoidianuas (Blanchard), regularly, quantitatively, balanced
Feedstuff is fed, promotes Megalobatrachus japonicus daoidianuas (Blanchard) healthy growth；Management on to accomplish following some：One wants to maintain flowing water, pond in pond all the time
Water is fresh and alive, high without dirty, dissolved oxygen amount, and keeps appropriate water level, should prevent dry pond, prevents the full fish of water from escaping again；Two will control
Water temperature, particularly high temperature season will be strengthened changing water, make water temperature remain at less than 25 DEG C；Three it is noted that lucifuge, and daylight is stronger
When to set up cool canopy in time and shelter from heat or light, prevent and treat high light direct projection culturing pool；Four will keep cleaning in pond, to Megalobatrachus japonicus daoidianuas (Blanchard) feces and counter tell
The debris such as residual bait osteocomma will be removed in time, prevent the various diseases of the corrupt initiation of water quality;Five want anti-escape antitheft；
4th：Environment, first temperature of cultivation are suitable, and according to observing for many years, the water temperature for being best suitable for Megalobatrachus japonicus daoidianuas (Blanchard) growth is 16 ~ 22 DEG C,
Higher in low mountain summer temp, if water temperature is more than 26 DEG C, Megalobatrachus japonicus daoidianuas (Blanchard) growth will be affected, it sometimes appear that " aestivation " is existing
As temperature is too high to also result in Megalobatrachus japonicus daoidianuas (Blanchard) death;But if height above sea level is too high, ambient temperature is too low with water temperature, and Megalobatrachus japonicus daoidianuas (Blanchard) effectively grows
Time is short, and the speed of growth is slower, cultivates also uneconomical；Therefore, Megalobatrachus japonicus daoidianuas (Blanchard) is cultivated, and site is preferably selected in 500 ~ 800 meters of height above sea level,
Area of the winter without severe cold, summer without heat；Secondly cultivation water will be got well, and the clean fearness of Megalobatrachus japonicus daoidianuas (Blanchard) happiness is dirty, non-to local environment water quality requirement
Chang Yange；Wild Megalobatrachus japonicus daoidianuas (Blanchard) is typically being perched natural vegetation is good, environmental nonpollution, the less deep mountain valleys small stream river for setting foot in of the mankind
In, mountain area artificial cultivation Megalobatrachus japonicus daoidianuas (Blanchard), water source are preferably selected the brook ditch of perennial flowing water, spring water, are possible with water quality pure and fresh
The bottom water of large and middle reservoirs, water quality is pure and fresh, fresh and alive, pollution-free in a word, and dissolved oxygen amount is high, pH value in neutrality, from mountain area farmland,
Water and city tap-water that mine flows out, part chemical substance may be exceeded, it is impossible to used as the breeding water of Megalobatrachus japonicus daoidianuas (Blanchard)；With
When breeding environment will peace and quiet, Megalobatrachus japonicus daoidianuas (Blanchard) in the family way quiet be afraid of that frightened, happiness is cloudy and be afraid of phoenix habit, therefore environment quiet is weighed to supporting good Megalobatrachus japonicus daoidianuas (Blanchard) very much
Will.
2. Giant Salamander Breeding method as claimed in claim 1, is characterized in that：The culturing pool includes the culturing pool pond of surrounding sealing
Body, cell body bottom side are provided with one piece of ceramics filter mouth in groove-like, are provided with ceramics filter screen in ceramics filter mouth, ceramics filter mouth with front
The 7 font drain pipies that of end is assigned in cell body are connected, and the drain pipe can be to connect one section as fulcrum with cell body
Another section carries out the rotation of 180 ° of left and right, avoids seedling to flow out simultaneously so as to be discharged the water in cell body by the other end, on cell body
End is provided with a vertical inlet pipe that intakes into cell body.
3. Giant Salamander Breeding method as claimed in claim 2, is characterized in that：The cell body bottom inclines from the front to the back, be easy to water from
Flow out at ceramics filter mouth.
4. Giant Salamander Breeding method as claimed in claim 2, is characterized in that：Removable type cover plate is placed with the ceramics filter mouth,
Then close the lid when need not discharge water and avoid water from flowing out.
5. Giant Salamander Breeding method as claimed in claim 2, is characterized in that：Several rows of ditch is arranged right below in the drain pipe,
When drain pipe turns, water can be flowed in gutter, consequently facilitating the Collection utilization of water.
6. Giant Salamander Breeding method as claimed in claim 2, is characterized in that：The water inlet pipe is provided with valve, the water inlet pipe other end
It is connected with water inlet manifold, so as to moisture is fitted in the water inlet pipe of each position by water inlet manifold.
7. Giant Salamander Breeding method as claimed in claim 2, is characterized in that：The cell body is designed simultaneously using two modes of being arranged side by side
Extend in in-line forwards, backwards.
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| CN108849721A (en) * | 2018-06-13 | 2018-11-23 | 胡志海 | A kind of cultural method of the giant salamander |
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