CN106852283A - A kind of Fugu rubripes breeding method - Google Patents
A kind of Fugu rubripes breeding method Download PDFInfo
- Publication number
- CN106852283A CN106852283A CN201611231690.7A CN201611231690A CN106852283A CN 106852283 A CN106852283 A CN 106852283A CN 201611231690 A CN201611231690 A CN 201611231690A CN 106852283 A CN106852283 A CN 106852283A
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- China
- Prior art keywords
- milliliter
- total length
- fugu rubripes
- breeding method
- spawning
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; 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
Abstract
The invention provides a kind of Fugu rubripes breeding method, comprise the following steps：（1）, the parent population fished for of artificial induced spawning sea area, after 1 time ~ 2 times oxytocic hormones of injection, the natural spawning fertilization in spawning pond；（2）, embryonated egg hatching；（3）, early stage cultivate, cultivate 10 days ~ 15 days after, prelarva total length up to 4 millimeters ~ 6 millimeters, row sorting, dredge support；（4）, the later stage cultivate, feed wheel animalcule, feed density for 0.3/milliliter ~ 1/milliliter；When postlarva total length is up to more than 1.0 centimetres, artemia and Copepods are all fed, food density is 1/milliliter；During to 1.5 centimetres of fry total length, it is changed to all feed fish meat emulsion.Day changes water 2 times, and quantity of exchanged water is 50% ~ 100%；After feeding fish meat emulsion, increase and quantity of exchanged water or use pipeline mode, day quantity of exchanged water 200% ~ 400%.Fugu rubripes breeding method of the invention, the strict control parameters in links so as to improve emergence rate and survival rate, and cause Fugu rubripes fast-growth, shorten cultivation period.
Description
Technical field
The present invention relates to marine product raising technology field, more particularly to Fugu rubripes mating system.
Background technology
" one, towards that must eat filefish meat, world fish is not loved throughout one's life；Ten thousand kinds of fish in this world are tasted all of, only filefish taste is most fresh." filefish because
Its is Fresh ＆ Tender in Texture, delicious unsurpassed, is referred to as " first of hundred fishes ".Filefish also known as bubble fish, 35 kinds of distributions are there are about in China, common
There are yellowfin Fugu, worm line Fugu, Fugu rubripes, fugu obscurus etc., wherein Fugu rubripes is individual the greater.It is red
The Japanese South Korea of fin dongfang globe fish situation of selling well, therefore be also important fishery object of earning foreign exchange, at present, the fish is existing sizable foster in China
Scale is grown, industrial aquaculture has a extensive future.How emergence rate and survival rate, and contracting are improved in Fugu rubripes reproductive process
Short cultivation period and fast-growth turn into a technical barrier.
The content of the invention
In order to improve Fugu rubripes emergence rate and survival rate, and shorten cultivation period and fast-growth, the present invention is carried
Fugu rubripes breeding method is supplied.
The technical scheme that is used to achieve the above object of the present invention is：A kind of Fugu rubripes breeding method, including with
Lower step：
（1）, the parent population fished for of artificial induced spawning sea area, after 1 time ~ 2 times oxytocic hormones of injection, the natural spawning fertilization in spawning pond；
（2）, embryonated egg hatching, using bottom be in funnel-form Glass fibre reinforced plastic tub；
（3）, early stage cultivate, cultivate 10 days ~ 15 days after, prelarva total length up to 4 millimeters ~ 6 millimeters, row sorting, dredge support；
（4）, the later stage cultivate, feed wheel animalcule, feed density for 0.3/milliliter ~ 1/milliliter；Postlarva total length is up to more than 1.0 centimetres
When, artemia and Copepods are all fed, food density is 1/milliliter；During to 1.5 centimetres of fry total length, it is changed to all feed fish
Meat gruel.Day changes water 2 times, and quantity of exchanged water is 50% ~ 100%；After feeding fish meat emulsion, increase quantity of exchanged water or use pipeline mode, day change water
Amount 200% ~ 400%.
The step（1）In, hormone formulation and dosage：It is used alone, every kilogram of fish body re-injection is penetrated chorionic gonadotrophin and swashed
Element（HCG）2000 international unit ~ 3000 international units or luteotropin releasing hormone d-ala analog（LRH-A2）3 microgram ~ 10 micrograms；
It is used in mixed way, every kilogram of fish body re-injection penetrates HCG500 international unit ~ 1500 international unit, plus LRH-A22 microgram ~ 3 microgram.
The step（2）In, embryonated egg need to first with the ClO 2 solution soaking disinfection that concentration is 2 milliliters/meter 3.
Fugu rubripes breeding method of the invention, the strict control parameters in links, so as to improve out
Seedling rate and survival rate, and cause Fugu rubripes fast-growth, shorten cultivation period.
Specific embodiment
Fugu rubripes breeding method of the invention, comprises the following steps：1st, parent population fishing and temporarily supports current, except dark line
Fugu artificial propagation is used outside the parent population of a part of artificial culture, and Fugu Seedling production still relies on the egg-laying season from spawning ground
Directly fish for just before giving birth parent population.Based on fishing tool is caught with set net and fishing, it is temporary that the parent population after capture moves into indoor cement pit immediately
Support, hormone is injected after 24 hours and is hastened parturition.If parent population sexual gland is ripe good, i.e., the extrudable mature egg grain of belly and essence are gently pressed with hand
Liquid, then can collection in worksite essence, ovum carry out artificial insemination, embryonated egg transports nursery back with polybag oxygenation.
2. the selection standard parent population of parent population will select individuality of the body surface without wound, physique healthy and strong.Its medium-and-large-sized kind（Such as red fin east
Square Puffer）It is required that 40 centimetres ~ 55 centimetres of total length, 1.5 kilograms ~ 4 kilograms of body weight；More than 0.75 kilogram of medium-sized kind of raun body weight, milter
More than 0.5 kilogram of body weight.Raun is with abdominal distention, gonopore is micro- red and outside slightly dashing forward is preferred, and milter is milky white gently to press belly to have
The outflow of color seminal fluid is advisable.
3. the parent population that artificial induced spawning sea area is fished for, typically after injecting 1 time ~ 2 times oxytocic hormones, can be natural in spawning pond
Spawning and fertilization.Hormone formulation and dosage：It is used alone, every kilogram of fish body re-injection penetrates human chorionic gonadtropin（HCG）2000 states
Border unit ~ 3000 international unit or luteotropin releasing hormone d-ala analog（LRH-A2）3 microgram ~ 10 micrograms；It is used in mixed way, every thousand
Gram fish body re-injection penetrates HCG500 international unit ~ 1500 international unit, plus LRH-A22 microgram ~ 3 microgram.Spawning pond and parent population manage：
Spawning pool area is advisable with 15 square metres ~ 25 square metres, 1.0 meters ~ 1.5 meters of the depth of water；1 kg/m ~ 2 kilograms of parent population breeding density/
Rice.Sex ration is 1: 1 ~ 1: 2.Ingested situation depending on parent population, appropriate bait throwing in changes water soil pick-up 1 time daily.
4th, the hatching of embryonated egg
（1）, embryonated egg identification Fugu ovum be many oily balls demersal egg, ovum grain is big（Ovum footpath is generally higher than 1.0 millimeters）,
Faint yellow or pearl white, egg membrane is thick, opaque.The ovum of just fertilization is soft, is hardened after a few hours.After usual 1 day ~ 2 days, do not receive
Smart ovum or the ovum of necrosis gradually become yellow, and surface essence is rough, is easily crumbed, and embryonated egg is then milky or faint yellow, egg membrane
It is smooth.
（2）, embryonated egg sterilization Fugu brooding time it is more long, dead ovum easily grows the germs such as water mo(u)ld, therefore fertilization
Ovum need to first with the ClO 2 solution soaking disinfection that concentration is 2 milliliters/meter 3.
（3）, hatching method hatching using 0.3 cubic metre ~ 0.5 cubic metre of volume Glass fibre reinforced plastic tub, bottom be in funnel-form, even
Continuous inflation and flowing water, every barrel puts 100,000 ~ 300,000, ovum；Or 60 centimetres of the diameter, high by 60 made with the bolting silk of 60 mesh or 80 mesh
Centimetre conical net cage, hang in cement pit, keep continuous charge and miniflow water, every net cage puts 100,000, ovum.
Indoor cement pit seed rearing, seed rearing can be divided into early stage（About 10 days ~ 15 days, hatch certainly to total length 4 millimeters ~ 6
Millimeter）And the later stage（5 millimeters ~ 30 millimeters of total length）2 stages.
（1）, early stage cultivated culture pond and is advisable with the miniature water mud sump of 10 cubic metres ~ 20 cubic metres of volume.Prelarva is to light
It is required that weaker, usual illumination control is in 500 lux ~ 1000 luxs.Seedling density is put for 1.5 ten thousand tails/cubic meter ~ 30,000 tails/vertical
Square rice.Hydrostatic, micro- inflation are cultivated, and periodically add chlorella, and concentration reaches 100,000 cells/mls in making water body.Prelarva opening
Afterwards, feed reinforcing wheel animalcule, density be 10/milliliter ~ 20/milliliter.Day change water 2 times ~ 3 times, quantity of exchanged water be total water body 1/3 ~
1/2, daily soil pick-up 1 time.After cultivating 10 days ~ 15 days, up to 4 millimeters ~ 6 millimeters, now tooth has grown up to prelarva total length, Individual Size
Difference is produced, is started appearance and is mutually killed and devour phenomenon, should in time be sorted, dredge and support.
（2）, the later stage, to cultivate culture pond be the indoor or outdoors cement pit of 20 cubic metres ~ 60 cubic metres of volume, or room
Outer scholar pond（Refer to seedling rearing in earth ponds）.Postlarva is slightly strong to the adaptability of light, and illumination can be controlled in 10,000 lux ~ 3 Wan Leke
This.Seedling density is put to be advisable with 1500 tails/cubic meter ~ 2500 tail/cubic meter.Continue to feed wheel animalcule, and set up artemia nauplii
And Copepods, feed density for 0.3/milliliter ~ 1/milliliter, feeding volume with fish body increase and increase；Postlarva total length is up to 1.0 lis
During the rice above, artemia and Copepods are all fed, food density is 1/milliliter, starts simultaneously at throwing fish meat emulsion, initial day feeds 2
It is secondary, it is gradually increased to daily 5 times ~ 6 times；During to 1.5 centimetres of fry total length, it is changed to all feed fish meat emulsion.Day changes water 2 times, changes
Water is 50% ~ 100%；After feeding fish meat emulsion, increase and quantity of exchanged water or use pipeline mode, day quantity of exchanged water 200% ~ 400%.Later stage trains
During educating, depending on fry survival and difference in size situation, can once be sorted again, dredge and support, it is ensured that fry health, fast-growth.
During 2.5 centimetres ~ 3.0 centimetres of total length, commodity fingerling specification is just reached.
The present invention is described by embodiment, and those skilled in the art know, is not departing from spirit of the invention
In the case of scope, various changes or equivalence replacement can be carried out to these features and embodiment.In addition, in religion of the invention
Lead down, these features and embodiment can be modified to adapt to particular situation and material without departing from essence of the invention
God and scope.Therefore, the present invention is not limited to the particular embodiment disclosed, and falls with claims hereof
In the range of embodiment belong to protection scope of the present invention.
Claims (4)
1. a kind of Fugu rubripes breeding method, it is characterised in that：Comprise the following steps：
（1）, the parent population fished for of artificial induced spawning sea area, after 1 time ~ 2 times oxytocic hormones of injection, the natural spawning fertilization in spawning pond；
（2）, embryonated egg hatching, using bottom be in funnel-form Glass fibre reinforced plastic tub；
（3）, early stage cultivate, cultivate 10 days ~ 15 days after, prelarva total length up to 4 millimeters ~ 6 millimeters, row sorting, dredge support；
（4）, the later stage cultivate, feed wheel animalcule, feed density for 0.3/milliliter ~ 1/milliliter；Postlarva total length is up to more than 1.0 centimetres
When, artemia and Copepods are all fed, food density is 1/milliliter；During to 1.5 centimetres of fry total length, it is changed to all feed fish
Meat gruel.
2. day water is changed 2 times, quantity of exchanged water is 50% ~ 100%；After feeding fish meat emulsion, increase quantity of exchanged water or use pipeline mode, day change water
Amount 200% ~ 400%.
3. a kind of Fugu rubripes breeding method according to claim 1, it is characterised in that：The step（1）In, hormone
Formulation and dosage：It is used alone, every kilogram of fish body re-injection penetrates international unit ~ 3000 international unit of human chorionic gonadtropin 2000
Or microgram ~ 10 microgram of luteotropin releasing hormone d-ala analog 3；Be used in mixed way, every kilogram of fish body re-injection penetrate HCG500 international units ~
1500 international units, plus LRH-A22 microgram ~ 3 microgram.
4. a kind of Fugu rubripes breeding method according to claim 1, it is characterised in that：The step（2）In, fertilization
Ovum need to first with the ClO 2 solution soaking disinfection that concentration is 2 milliliters/meter 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201611231690.7A CN106852283A (en) | 2016-12-28 | 2016-12-28 | A kind of Fugu rubripes breeding method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201611231690.7A CN106852283A (en) | 2016-12-28 | 2016-12-28 | A kind of Fugu rubripes breeding method |
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| CN106852283A true CN106852283A (en) | 2017-06-16 |
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| CN201611231690.7A Pending CN106852283A (en) | 2016-12-28 | 2016-12-28 | A kind of Fugu rubripes breeding method |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601438A (en) * | 2019-01-28 | 2019-04-12 | 南通龙洋水产有限公司 | A kind of Fugu rubripes raun and fugu obscurus milter cross breeding method |
| CN114027229A (en) * | 2021-11-30 | 2022-02-11 | 中国水产科学研究院黄海水产研究所 | Novel method for cultivating takifugu rubripes fries |
| CN115886159A (en) * | 2023-03-09 | 2023-04-04 | 海南热带海洋学院 | Sexual gland development strengthening bait and method for hybridizing puffer fish with puffer fish |
Citations (5)
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|---|---|---|---|---|
| CN1116896A (en) * | 1995-03-20 | 1996-02-21 | 青岛海洋大学 | Artificial fry culturing method for red-fin dongfang globe fish |
| CN1256069A (en) * | 1998-12-09 | 2000-06-14 | 中国科学院南京地理与湖泊研究所 | Artificial breeding technology for dark-figured oriental porpoise |
| CN101785440A (en) * | 2010-03-12 | 2010-07-28 | 河北省水产研究所 | Method for improving growth trait of Fugu bimaculatus |
| CN102893928A (en) * | 2011-07-26 | 2013-01-30 | 上海市水产研究所 | Method for feeding larvae of obscure puffer by live prey |
| CN102939927A (en) * | 2012-11-23 | 2013-02-27 | 浙江海洋学院 | Method for improving fugu obscurus growing characters |
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2016
- 2016-12-28 CN CN201611231690.7A patent/CN106852283A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116896A (en) * | 1995-03-20 | 1996-02-21 | 青岛海洋大学 | Artificial fry culturing method for red-fin dongfang globe fish |
| CN1256069A (en) * | 1998-12-09 | 2000-06-14 | 中国科学院南京地理与湖泊研究所 | Artificial breeding technology for dark-figured oriental porpoise |
| CN101785440A (en) * | 2010-03-12 | 2010-07-28 | 河北省水产研究所 | Method for improving growth trait of Fugu bimaculatus |
| CN102893928A (en) * | 2011-07-26 | 2013-01-30 | 上海市水产研究所 | Method for feeding larvae of obscure puffer by live prey |
| CN102939927A (en) * | 2012-11-23 | 2013-02-27 | 浙江海洋学院 | Method for improving fugu obscurus growing characters |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109601438A (en) * | 2019-01-28 | 2019-04-12 | 南通龙洋水产有限公司 | A kind of Fugu rubripes raun and fugu obscurus milter cross breeding method |
| CN114027229A (en) * | 2021-11-30 | 2022-02-11 | 中国水产科学研究院黄海水产研究所 | Novel method for cultivating takifugu rubripes fries |
| CN115886159A (en) * | 2023-03-09 | 2023-04-04 | 海南热带海洋学院 | Sexual gland development strengthening bait and method for hybridizing puffer fish with puffer fish |
| CN115886159B (en) * | 2023-03-09 | 2023-10-20 | 海南热带海洋学院 | Gonad development strengthening bait and hybridization method for puffer fish and puffer fish hexaflumuron |
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| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170616 |