CN106857332A - The domesticating method and artificial cultivating method of a kind of Parabotia fasciata Dabry de Thiersant - Google Patents
The domesticating method and artificial cultivating method of a kind of Parabotia fasciata Dabry de Thiersant Download PDFInfo
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- CN106857332A CN106857332A CN201710119605.6A CN201710119605A CN106857332A CN 106857332 A CN106857332 A CN 106857332A CN 201710119605 A CN201710119605 A CN 201710119605A CN 106857332 A CN106857332 A CN 106857332A
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- 241001281939 Parabotia fasciata Species 0.000 title claims abstract description 68
- 238000000034 method Methods 0.000 title claims abstract description 55
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000001301 oxygen Substances 0.000 claims abstract description 24
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 24
- 239000013505 freshwater Substances 0.000 claims abstract description 23
- 241000251468 Actinopterygii Species 0.000 claims abstract description 22
- 238000009395 breeding Methods 0.000 claims abstract description 7
- 230000001488 breeding effect Effects 0.000 claims abstract description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 56
- 241000361919 Metaphire sieboldi Species 0.000 claims description 8
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 claims description 7
- 230000003444 anaesthetic effect Effects 0.000 claims description 6
- 230000037396 body weight Effects 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
- 238000009826 distribution Methods 0.000 claims description 6
- 241000254109 Tenebrio molitor Species 0.000 claims description 5
- 230000004083 survival effect Effects 0.000 abstract description 16
- 238000004659 sterilization and disinfection Methods 0.000 description 14
- 229920003023 plastic Polymers 0.000 description 13
- 239000004033 plastic Substances 0.000 description 13
- 241000252185 Cobitidae Species 0.000 description 9
- 238000006213 oxygenation reaction Methods 0.000 description 9
- 230000001954 sterilising effect Effects 0.000 description 7
- 206010052428 Wound Diseases 0.000 description 6
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 210000000476 body water Anatomy 0.000 description 6
- 239000006185 dispersion Substances 0.000 description 6
- 241001233061 earthworms Species 0.000 description 6
- 238000011160 research Methods 0.000 description 6
- 239000010865 sewage Substances 0.000 description 6
- 238000001816 cooling Methods 0.000 description 5
- 239000000835 fiber Substances 0.000 description 5
- 238000005286 illumination Methods 0.000 description 5
- 230000004060 metabolic process Effects 0.000 description 5
- 229920000573 polyethylene Polymers 0.000 description 5
- 229920006395 saturated elastomer Polymers 0.000 description 5
- 241000487079 Botiinae Species 0.000 description 4
- 239000004698 Polyethylene Substances 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 235000019628 coolness Nutrition 0.000 description 4
- 238000011161 development Methods 0.000 description 4
- 230000037406 food intake Effects 0.000 description 4
- 235000012631 food intake Nutrition 0.000 description 4
- 239000002574 poison Substances 0.000 description 4
- 231100000614 poison Toxicity 0.000 description 4
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- 230000001902 propagating effect Effects 0.000 description 4
- 239000003643 water by type Substances 0.000 description 4
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 3
- 235000013305 food Nutrition 0.000 description 3
- 239000007789 gas Substances 0.000 description 3
- 238000007654 immersion Methods 0.000 description 3
- 238000012216 screening Methods 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000004568 cement Substances 0.000 description 2
- 230000003749 cleanliness Effects 0.000 description 2
- 230000000052 comparative effect Effects 0.000 description 2
- 210000004907 gland Anatomy 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 230000000644 propagated effect Effects 0.000 description 2
- 239000004576 sand Substances 0.000 description 2
- 230000001568 sexual effect Effects 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 235000019738 Limestone Nutrition 0.000 description 1
- 241000356847 Otolithes Species 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000036267 drug metabolism Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012851 eutrophication Methods 0.000 description 1
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- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000004900 laundering Methods 0.000 description 1
- 239000006028 limestone Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
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- 210000003205 muscle Anatomy 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 230000002842 otolith Effects 0.000 description 1
- 210000001265 otolithic membrane Anatomy 0.000 description 1
- 238000002203 pretreatment Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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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
- A01K61/00—Culture of aquatic animals
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention provides a kind of domesticating method and artificial cultivating method of Parabotia fasciata Dabry de Thiersant, belongs to wild fish and raises and train field.The domesticating method includes：Wild Parabotia fasciata Dabry de Thiersant is captured to make parent population and transport to raising and train ground.Parent population is put into fish-culture equipment and is raised and train with fresh water, the depth of fresh water is 60 80cm, and dissolved oxygen amount is not less than 6mg/L in fresh water, and breeding density is not higher than 50 tails/m in fish-culture equipment2.The artificial cultivating method, raises and train parent population, and carry out artificial propagation using above-mentioned domesticating method.The method is simple to operate, and practical application is good, and parent population survival rate is high, is easy to implement Parabotia fasciata Dabry de Thiersant and propagates artificially on a large scale.
Description
Technical field
Field is raised and train the present invention relates to wild fish, and the domesticating method of more particularly to a kind of Parabotia fasciata Dabry de Thiersant and artificial support
Grow method.
Background technology
Parabotia fasciata Dabry de Thiersant (Parabotia fasciata) is under the jurisdiction of Botiinae (Botiinae), is Chinese peculiar fish
Class, was once widely distributed in China's rivers, was that the small-sized bottom in Cobitidae with certain ornamental values and the economic values is dwelt economy
Fish.Parabotia fasciata Dabry de Thiersant has the advantages that meat flavour is delicious, nutritious, protein content is very high.And it is compared with loach, bone
Only backbone vertebra, easily separated with muscle without being pierced between flesh, is more convenient people and eats.
In recent years, with the pollution and the aggravation of eutrophication of major rivers water system water bodys, large hydraulic engineering is built,
The living environment of Parabotia fasciata Dabry de Thiersant is worse and worse.Irrational fishing method and overfishing simultaneously, makes its wild resource amount increasingly
It is few.Sand loach is up to every kilogram more than 400 yuan in some regional prices now, it is carried out and is propagated artificially with wide development
Prospect.
But, Parabotia fasciata Dabry de Thiersant is still at present wild fish, is not yet tamed, and to be propagated artificially on a large scale, is needed
First wild Parabotia fasciata Dabry de Thiersant is raised and train, then launches artificial propagation techniques research to it.And because Parabotia fasciata Dabry de Thiersant is intolerant to low
Oxygen, and without raising and train, once water body is left, quickly can be dead.
The content of the invention
It is an object of the invention to provide a kind of domesticating method of Parabotia fasciata Dabry de Thiersant, the domesticating method is simple to operate, parent population
Survival rate it is high, realize Parabotia fasciata Dabry de Thiersant scale, standardization raise and train.
Another object of the present invention is to provide a kind of artificial cultivating method of Parabotia fasciata Dabry de Thiersant, it uses the above method to tame and docile
Adopted parents fish, is easy to carry out Parabotia fasciata Dabry de Thiersant the research of artificial propagation techniques, so that fry is bred using the parent population that obtains is raised and train,
Realize propagating the extensive of Parabotia fasciata Dabry de Thiersant artificially.
The present invention is solved its technical problem and is realized using following technical scheme.
The present invention proposes a kind of domesticating method of Parabotia fasciata Dabry de Thiersant, including：Wild Parabotia fasciata Dabry de Thiersant is captured to make parent population and transport
Transport to and raise and train ground；Parent population is put into fish-culture equipment and be raised and train with fresh water, the depth of fresh water is 60-80cm, dissolved oxygen amount is not in fresh water
Less than 6mg/L, breeding density is not higher than 50 tails/m in fish-culture equipment2。
The present invention proposes a kind of artificial cultivating method of Parabotia fasciata Dabry de Thiersant, including raises and train parent population using above-mentioned domesticating method,
Parent population is carried out into artificial propagation.
The beneficial effect of the embodiment of the present invention is：
The domesticating method of Parabotia fasciata Dabry de Thiersant provided in an embodiment of the present invention, simple to operate, practical application is good, and parent population survives
Rate is high.It is easy to implement the scale of Parabotia fasciata Dabry de Thiersant, standardization to raise and train, is that the research of the artificial propagation techniques of Parabotia fasciata Dabry de Thiersant is carried
For technical support.
The artificial cultivating method of the Parabotia fasciata Dabry de Thiersant that the present invention is provided, the parent population raised and train using above-mentioned domesticating method is spent
The research of the artificial propagation techniques of the secondary sand loach of spot, so as to realize large-scale breeding, the fish for breeding using the parent population raised and train
Seedling is used for propagating artificially for Parabotia fasciata Dabry de Thiersant.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below will be in the embodiment of the present invention
Technical scheme be clearly and completely described.Unreceipted actual conditions person, builds according to normal condition or manufacturer in embodiment
The condition of view is carried out.Agents useful for same or the unreceipted production firm person of instrument, are the conventional product that can be obtained by commercially available purchase
Product.
The domesticating method and artificial cultivating method to the Parabotia fasciata Dabry de Thiersant of the embodiment of the present invention are specifically described below.
A kind of domesticating method of Parabotia fasciata Dabry de Thiersant, including capture to parent population, transport and raise and train.
Capture：In the annual 4-5 months, wild Parabotia fasciata Dabry de Thiersant is fished in the NATURAL DISTRIBUTION water body of Parabotia fasciata Dabry de Thiersant, selected
The disease-free adult fish strong without wound, healthy, constitution or sexal maturity individuality are taken as parent population.
The mating period of Parabotia fasciata Dabry de Thiersant, in the annual 5-8 months, is fished for before being mating period in the annual 4-5 months,
Parabotia fasciata Dabry de Thiersant now is reached maturity, and constitution is strong, and survival rate is higher after capture.
Screen the specific standards of parent population for meet the age 3 more than age or body it is long in more than 100mm or body weight in more than 18g.
The Parabotia fasciata Dabry de Thiersant generally development for meeting any of the above condition is more ripe, is easy to raise and train.
Due to the fish scale of Botiinae, vertebrae and otolith is smaller and materials trouble, it is difficult to for identifying its age.
And have clearly annual ring on the opercular of Botiinae, can be used for the age to Parabotia fasciata Dabry de Thiersant in screening process reflects
It is fixed, so as to select qualified parent population.
Screening parent population generally selects individuality of the body surface without wound, prevents parent population during transporting and raising and train, because of wound infection
And influence survival rate.Further, in the present invention, using heavy gill net or the wild Parabotia fasciata Dabry de Thiersant of trawl fishing, it is to avoid use electric fishing
Or small hook is fished to catch and makes fish injured, it is accordingly required in particular to which explanation is can not to capture individual with electric fish machine, because electric shock can be badly influenced
The development of Parabotia fasciata Dabry de Thiersant sexual gland.The Parabotia fasciata Dabry de Thiersant fished for is not clutched simultaneously.
It should be noted that due to parent population not lower oxygen concentration resistance, once water body is left, quickly can be dead, therefore the screening of parent population is needed
Carried out in water.
Transport：First check for polybag whether gas leakage, then be filled with water with polybag and add anesthetic, then parent population is put into water
In.Parabotia fasciata Dabry de Thiersant not lower oxygen concentration resistance, be filled with oxygen and seal after air discharge that need to be in polybag, for parent population provides sufficient
Oxygen.
Anesthetic is added before fish is put, the rate of metabolism for slowing down Parabotia fasciata Dabry de Thiersant reduces Parabotia fasciata Dabry de Thiersant
Oxygen demand, improves Parabotia fasciata Dabry de Thiersant survival rate in transit.In the present invention, using MS-222 as anesthetic, and fiber crops are controlled
The liquor-saturated dose of concentration being dissolved in after water is 10-20mg/L.Above-mentioned anesthetic anesthesia onset time is short, and drug metabolism is fast, it is small to remain, right
Fish, people are safer.
When temperature is higher, parent population it is metabolic vigorous.When temperature is higher than 30 DEG C, placed respectively at the two ends of polybag
Such as ice cube cooling block, can slow down the rate of metabolism of parent population, improve transportation survival rate.
Due to Parabotia fasciata Dabry de Thiersant not lower oxygen concentration resistance, therefore while before shipping to oxygen is enclosed in polybag, control transport is close
It is 0.1-0.2kg/L to spend, i.e., the quality that parent population is put into every L water is 0.1-0.2kg.In order to improve oxygen-supplying amount, pure oxygen is generally used
Remaining space full of polybag.
Further, polybag uses double-decker in the present invention, prevents polybag breakage, oxygen and water in transportation
Leakage.Polybag uses polythene material, and harmful substance is soluble in water to produce influence to parent population to prevent polybag from discharging.
Raise and train：Conventional sterilization is carried out to crawl using lime stone etc., then to being put into cleanliness without any pollution in fish-culture equipment
Fresh water, will transport to and raised and train in the fresh water that is placed in fish-culture equipment of parent population for raise and train ground.
Fish-culture equipment can use cement pit or aquarium, its bottom one layer of cobblestone of tiling to simulate the open country of Parabotia fasciata Dabry de Thiersant
Raw habitat, while being easy to the dispersion of parent population and hiding.Cement pit is generally the circular pond of diameter about 2-4m, and bottom of pond is to lower recess
" pot bottom type ", bottom set 30cm × 30cm heavy formula discharge outlet, above discharge outlet with the thick reinforcing bars of 8mm press 5mm be spaced weld
The anti-parent population of screen cloth is connected into escape；The pre-buried caliber in discharge outlet bottom is the PVC drain pipe of 110mm, and drainpipe delivery port sets gate valve to arrange
Put sewage.Fish-culture equipment also can be set sunshade net, when illumination is too strong, fish-culture equipment suitably be shaded using sunshade net.
The severity control of the fresh water in fish-culture equipment makes water temperature and light in equipment meet piebald secondary husky in 60-80cm
The life habit of loach parent population.By setting oxygen increasing equipment or the method using flowing water oxygenation in fish-culture equipment, making to breed fish sets
The dissolved oxygen amount of standby interior poisons in freshwater is not less than 6mg/L.Breeding density is not higher than 50 tails/m2, for parent population provides enough oxygens.
After parent population is put into fish-culture equipment, feeding is not carried out within first day, second day starts to feed feed, produce parent population hungry
Sense is starved, is taken food beneficial to parent population after feeding.Because a few days ago parent population is in the laundering period to new environment, food-intake is relatively small, is
Prevent the excessive feed from being polluted to water body in remaining in fish-culture equipment, first three day feeding amount of feeding is smaller, after three days
Increase feeding amount.
Specifically, it is the 0.8-1.2%, i.e. 1kg of parent population weight that first three day feeds the feeding amount for once, feeding every time daily
Parent population feeding 8-12g feeds.Preferably, feeding amount is the 1% of parent population weight.
From start to feed the 4th day, feed at twice daily, be respectively the morning 9：00 or so once, afternoon 17：00 is left
The right side is once.Daily total feeding amount increases the 2.8-3.2% of the weight for parent population, and preferably 3%, feed using dispersion bait throwing in
Mode, prevent from causing feed excess and remaining in water body because of disposable feeding..
In the present invention, the feed for feeding is selected from least in earthworm, the water earthworm of live body, the yellow meal worm of live body of live body
Kind, its animal bait for being Parabotia fasciata Dabry de Thiersant eating can promote parent population to take food.Meanwhile, above-mentioned animal bait is also
Be conducive to the growth of Parabotia fasciata Dabry de Thiersant and the development of sexual gland.Because water earthworm can survive in fish-culture equipment, slightly mistake when feeding
Amount will not be impacted to the water body of fish-culture equipment.
Can carry out metabolism in fish-culture equipment due to parent population causes to keep water, it is necessary to carry out blowdown to the pollution of water body
Body environment.In order to keep the relative stability of environment in fish-culture equipment, the displacement of each blowdown to be about the 1/10 of total Water, row
The fresh water of the cleanliness without any pollution of equivalent is supplemented after dirt.Summer and autumn temperature are higher, and metabolism is vigorous, need to carry out once daily
Sewage treatment；Winter and spring temperature are relatively low, and metabolism is relatively slow, every to carry out within 5-7 days a blowdown.
Further, applicant of the present invention's discovery, parent population is transported to after destination, and parent population is being put into fish-culture equipment
Before being raised and train, to parent population eliminate the pre-treatment operation of the temperature difference and sterilization, the survival rate of parent population can be significantly improved.
Specifically, before parent population is released from polybag, the polybag that will fill parent population is floated in fish-culture equipment
The surface 20-30min of water body, and constantly watered to plastic bag surface.The operation can eliminate in polybag water body and set with breeding fish
The temperature difference of standby interior water body, reduction parent population is put into excitant during water body in fish-culture equipment.Can cause parent population when exceeding 5 DEG C because of the temperature difference
Mortality, the operation can effectively improve the survival rate of parent population.
It is put into fish-culture equipment before water body by parent population, parent population is put into the saline solution of 8-10wt and soaked 4-6 minutes
Carry out disinfection sterilization, can improve parent population survival rate.Tests prove that, the parent population of above-mentioned disinfection is carried out with saline solution, disappearing
Survival rate is more than 90% in poison treatment one week after；The parent population do not disinfected deliver one week after in survival rate less than 50%,
Even there is the situation of mortality.
The domesticating method of the Parabotia fasciata Dabry de Thiersant that the present invention is provided, parent population is transported and high, simple to operate, practice of raising and train survival rate
Application is good, is easy to implement the scale of Parabotia fasciata Dabry de Thiersant, standardized raises and train.
Parabotia fasciata Dabry de Thiersant parent population is raised and train using above-mentioned domesticating method, parent population reaches maturity, the parent population raised and train
The research of the artificial propagation techniques for carrying out Parabotia fasciata Dabry de Thiersant can be used, then is bred using the parent population raised and train, so that using numerous
The fry for growing realizes propagating artificially for large-scale Parabotia fasciata Dabry de Thiersant.
Feature of the invention and performance are described in further detail with reference to embodiments.
Embodiment 1
A kind of domesticating method of Parabotia fasciata Dabry de Thiersant, including：
In the annual 4-5 months in the NATURAL DISTRIBUTION water body of Parabotia fasciata Dabry de Thiersant, with heavy gill net or the wild piebald pair of trawl fishing
Husky loach.In underwater fishing net choose it is disease-free without wound, healthy, constitution is strong and meets the age 3 is more than age or body is a length of
More than 100mm or body weight are in the individual as parent population of more than 18g.
To size to load 10L water in the double-layer polyethylene polybag of 60cm × 40cm, 100mgMS-222 is added as fiber crops
Liquor-saturated dose, the adult fish of 1kg is put into plastics water-in-bag, air in discharge polybag, with oxygen cylinder to filling purity oxygen in polybag,
Sack closing is tightened after being full of, is placed in being transported in bubble chamber.When temperature is more than 30 DEG C, put at bubble chamber inner plastic bag two ends
Put two bottles of frost water coolings.
To be breeded fish equipment disinfection and to being put into the fresh water of cleaning to depth of water 60cm in equipment.Oxygenation is set in fish-culture equipment to set
The standby uninterrupted oxygenations of 24h make water body dissolved oxygen amount be higher than 6mg/L.The polybag that will be equipped with parent population floats on the fish-culture equipment water surface
20min simultaneously constantly waters to plastic bag surface.Polybag is opened, parent population is put into immersion 4min sterilizations in the saline solution of 8wt%.
Parent population is put into fish-culture equipment after sterilization, is shaded with sunshade net when illumination is strong.Start within second day to feed live body earthworm, before feeding
Three days, feed daily once, 8g live body earthworms are fed per kg parent populations, observe food-intake；Dispersion feeds from starting to feed the 4th day,
Daily 9 points or so are fed once, and ten seven points or so feed once, and 28g live body earthworms are fed altogether per kg parent populations.Another summer and autumn
Its blowdown daily, winter and spring, simultaneously equivalent supplemented fresh water to the sewage of discharge about total amount 1/10 during blowdown per blowdown in 5-7 days.
Embodiment 2
A kind of domesticating method of Parabotia fasciata Dabry de Thiersant, including：
In the annual 4-5 months in the NATURAL DISTRIBUTION water body of Parabotia fasciata Dabry de Thiersant, with heavy gill net or the wild piebald pair of trawl fishing
Husky loach.In underwater fishing net choose it is disease-free without wound, healthy, constitution is strong and meets the age 3 is more than age or body is a length of
More than 100mm or body weight are in the individual as parent population of more than 18g.
To size to load 10L water in the double-layer polyethylene polybag of 60cm × 40cm, 150mgMS-222 is added as fiber crops
Liquor-saturated dose, the adult fish of 1.5kg is put into plastics water-in-bag, air in discharge polybag, with oxygen cylinder to filling pure oxygen in polybag
Gas, tightens sack closing after being full of, be placed in being transported in bubble chamber.When temperature is more than 30 DEG C, in bubble chamber inner plastic bag two
Place two bottles of frost water coolings in end.
To be breeded fish equipment disinfection and to being put into the fresh water of cleaning to depth of water 70cm in equipment.Oxygenation is set in fish-culture equipment to set
The standby uninterrupted oxygenations of 24h make water body dissolved oxygen amount be higher than 6mg/L.The polybag that will be equipped with parent population floats on the fish-culture equipment water surface
25min simultaneously constantly waters to plastic bag surface.Polybag is opened, immersion 5min disappears during parent population to be put into the saline solution of 10wt%
Poison.Parent population is put into fish-culture equipment after sterilization, is shaded with sunshade net when illumination is strong.Start within second day to feed live body water earthworm,
First three day is fed, is fed daily once, 10g live body water earthworms are fed per kg parent populations, observe food-intake；From starting to feed the 4th day
Dispersion is fed, and daily 9 points or so feed once, and ten seven points or so feed once, and 30g live body water earthworms are fed altogether per kg parent populations.
Another summer and autumn daily blowdown, winter and spring, the sewage and equivalent of discharge about total amount 1/10 were mended during blowdown per blowdown in 5-7 days
Fill fresh water.
Embodiment 3
A kind of domesticating method of Parabotia fasciata Dabry de Thiersant, including：
In the annual 4-5 months in the NATURAL DISTRIBUTION water body of Parabotia fasciata Dabry de Thiersant, with heavy gill net or the wild piebald pair of trawl fishing
Husky loach.In underwater fishing net choose it is disease-free without wound, healthy, constitution is strong and meets the age 3 is more than age or body is a length of
More than 100mm or body weight are in the individual as parent population of more than 18g.
To size to load 10L water in the double-layer polyethylene polybag of 60cm × 40cm, 200mgMS-222 is added as fiber crops
Liquor-saturated dose, the adult fish of 2kg is put into plastics water-in-bag, air in discharge polybag, with oxygen cylinder to filling purity oxygen in polybag,
Sack closing is tightened after being full of, is placed in being transported in bubble chamber.When temperature is more than 30 DEG C, put at bubble chamber inner plastic bag two ends
Put two bottles of frost water coolings.
To be breeded fish equipment disinfection and to being put into the fresh water of cleaning to depth of water 80cm in equipment.Oxygenation is set in fish-culture equipment to set
The standby uninterrupted oxygenations of 24h make water body dissolved oxygen amount be higher than 6mg/L.The polybag that will be equipped with parent population floats on the fish-culture equipment water surface
30min simultaneously constantly waters to plastic bag surface.Polybag is opened, immersion 6min disappears during parent population to be put into the saline solution of 10wt%
Poison.Parent population is put into fish-culture equipment after sterilization, is shaded with sunshade net when illumination is strong.Start within second day to feed live body yellow meal worm,
First three day is fed, is fed daily once, 12g live body yellow meal worms are fed per kg parent populations, observe food-intake；From starting to feed the 4th day
Dispersion is fed, and daily 9 points or so feed once, and ten seven points or so feed once, and 32g live body yellow meal worms are fed altogether per kg parent populations.
Another summer and autumn daily blowdown, winter and spring, the sewage and equivalent of discharge about total amount 1/10 were mended during blowdown per blowdown in 5-7 days
Fill fresh water.
Comparative example
A kind of domesticating method of Parabotia fasciata Dabry de Thiersant, including：
In the annual 4-5 months in the NATURAL DISTRIBUTION water body of Parabotia fasciata Dabry de Thiersant, with heavy gill net or the wild piebald pair of trawl fishing
Husky loach.In underwater fishing net choose it is disease-free without wound, healthy, constitution is strong and meets the age 3 is more than age or body is a length of
More than 100mm or body weight are in the individual as parent population of more than 18g.
To size to load 10L water in the double-layer polyethylene polybag of 60cm × 40cm, 150mgMS-222 is added as fiber crops
Liquor-saturated dose, the adult fish of 1.5kg is put into plastics water-in-bag, air in discharge polybag, with oxygen cylinder to filling pure oxygen in polybag
Gas, tightens sack closing after being full of, be placed in being transported in bubble chamber.When temperature is more than 30 DEG C, in bubble chamber inner plastic bag two
Place two bottles of frost water coolings in end.
To be breeded fish equipment disinfection and to being put into the fresh water of cleaning to depth of water 70cm in equipment.Oxygenation is set in fish-culture equipment to set
The standby uninterrupted oxygenations of 24h make water body dissolved oxygen amount be higher than 6mg/L.The polybag that will be equipped with parent population floats on the fish-culture equipment water surface
25min simultaneously constantly waters to plastic bag surface.Parent population is put into fish-culture equipment, is shaded with sunshade net when illumination is strong.Second day
Start to feed live body water earthworm, feed first three day, feed daily once, 10g live body water earthworms, observation feed are fed per kg parent populations
Amount；Dispersion feeds from starting to feed the 4th day, and daily 9 points or so feed once, and ten seven points or so feed once, per kg parent populations
30g live body water earthworms are fed altogether.Another summer and autumn daily blowdown, winter and spring discharge about total per blowdown in 5-7 days, during blowdown
Sewage and equivalent the supplement fresh water of amount 1/10.
Through experiment, transported using the domesticating method of embodiment 1-3, it is that the survival rate of parent population can to reach in 15h and open bag
Up to more than 95%.The survival rate of parent population in one week after is disinfected up to more than 90% with saline solution.Not to food in comparative example
Salt solution carries out disinfection to parent population, is put into the survival rate of parent population in fish-culture equipment one week after less than 50% or even mortality occurs.
In sum, the domesticating method of the Parabotia fasciata Dabry de Thiersant of the embodiment of the present invention, parent population is transported and high, the behaviour that raises and train survival rate
Make simple, practical application is good, be easy to implement the scale of Parabotia fasciata Dabry de Thiersant, standardized raise and train.
Parabotia fasciata Dabry de Thiersant parent population is raised and train using above-mentioned domesticating method, parent population reaches maturity, the parent population raised and train
With the research of the artificial propagation techniques for carrying out Parabotia fasciata Dabry de Thiersant, it is easy to be bred using the parent population raised and train, and with breeding
Fry realize propagating artificially for large-scale Parabotia fasciata Dabry de Thiersant.
Embodiments described above is a part of embodiment of the invention, rather than whole embodiments.Reality of the invention
The detailed description for applying example is not intended to limit the scope of claimed invention, but is merely representative of selected implementation of the invention
Example.Based on the embodiment in the present invention, what those of ordinary skill in the art were obtained under the premise of creative work is not made
Every other embodiment, belongs to the scope of protection of the invention.
Claims (10)
1. a kind of domesticating method of Parabotia fasciata Dabry de Thiersant, it is characterised in that including：Wild Parabotia fasciata Dabry de Thiersant is captured to make parent population and transport
To raising and train ground；The parent population is put into fish-culture equipment and is raised and train with fresh water, the depth of fresh water is 60-80cm, dissolved oxygen amount in fresh water
6mg/L is not less than, breeding density is not higher than 50 tails/m in the fish-culture equipment2。
2. domesticating method according to claim 1, it is characterised in that raise and train second day and start to feed feed, feed first three
It feeds the 0.8-1.2% of the weight that the feeding amount for once, feeding every time is the parent population daily；The 4th day for feeding starts every
It feeds at twice, and daily total feeding amount is the 2.8-3.2% of the weight of the parent population.
3. domesticating method according to claim 2, it is characterised in that the feed is selected from earthworm, water earthworm and yellow meal worm
In at least one.
4. domesticating method according to claim 1, it is characterised in that before the parent population is put into the fish-culture equipment,
The parent population is put into the saline solution of 8-10wt% and soaks 4-6min.
5. domesticating method according to claim 1, it is characterised in that the parent population before the fish-culture equipment is put into,
Eliminate the temperature difference contained in fish device interior and the fish-culture equipment between fresh water equipped with the parent population.
6. domesticating method according to claim 1, it is characterised in that during transport, the weight of the parent population is in every liter of water
0.1-0.2kg。
7. domesticating method according to claim 6, it is characterised in that added with anesthetic MS- in the water of the transport parent population
222, concentration of the anesthetic in water is 10-20mg/L.
8. domesticating method according to claim 1, it is characterised in that the catching method of the wild Parabotia fasciata Dabry de Thiersant is,
In the annual 4-5 months, fished in the NATURAL DISTRIBUTION water body of Parabotia fasciata Dabry de Thiersant using heavy gill net or trawlnet.
9. domesticating method according to claim 8, it is characterised in that after fishing for, chooses disease-free strong and full without wound, constitution
The sufficient age 3 it is more than age or body more than 100mm long or more than body weight 18g individuality as the parent population.
10. a kind of artificial cultivating method of Parabotia fasciata Dabry de Thiersant, it is characterised in that using taming and dociling described in claim any one of 1-9
Foster method raises and train parent population, and the parent population is carried out into artificial propagation.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106699A (en) * | 2020-08-28 | 2020-12-22 | 都江堰如理如法冷水鱼养殖技术研究中心 | Method for domesticating loach fish with cold water flowing property in migratory place |
| CN113080115A (en) * | 2021-04-21 | 2021-07-09 | 上海彰显渔业专业合作社 | Ecological method for preventing and treating dactylogyrus disease of seven-color immortal fish |
| CN115777602A (en) * | 2022-11-11 | 2023-03-14 | 四川大学 | Ecological pond and domestication method for domesticating loaches with Holly horses |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165688A (en) * | 2015-10-19 | 2015-12-23 | 武汉汇潜生物科技有限公司 | Domesticating method of wild ancherythroculter nigrocauda Yih et Wu |
| CN105340807A (en) * | 2015-12-07 | 2016-02-24 | 内江师范学院 | Breeding method for parabotia fasciata dabry fry |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105165688A (en) * | 2015-10-19 | 2015-12-23 | 武汉汇潜生物科技有限公司 | Domesticating method of wild ancherythroculter nigrocauda Yih et Wu |
| CN105340807A (en) * | 2015-12-07 | 2016-02-24 | 内江师范学院 | Breeding method for parabotia fasciata dabry fry |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106699A (en) * | 2020-08-28 | 2020-12-22 | 都江堰如理如法冷水鱼养殖技术研究中心 | Method for domesticating loach fish with cold water flowing property in migratory place |
| CN113080115A (en) * | 2021-04-21 | 2021-07-09 | 上海彰显渔业专业合作社 | Ecological method for preventing and treating dactylogyrus disease of seven-color immortal fish |
| CN113080115B (en) * | 2021-04-21 | 2024-06-04 | 上海彰显渔业专业合作社 | Ecological method for removing dactylogyrus on body surface of colorful immortal fish |
| CN115777602A (en) * | 2022-11-11 | 2023-03-14 | 四川大学 | Ecological pond and domestication method for domesticating loaches with Holly horses |
| CN115777602B (en) * | 2022-11-11 | 2024-04-23 | 四川大学 | Ecological pool for domesticating loaches and domestication method |
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Application publication date: 20170620 |