CN107821256A - A kind of aquarium is used for the propagation method for the aurelia viewed and admired - Google Patents

A kind of aquarium is used for the propagation method for the aurelia viewed and admired Download PDF

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Publication number
CN107821256A
CN107821256A CN201711018606.8A CN201711018606A CN107821256A CN 107821256 A CN107821256 A CN 107821256A CN 201711018606 A CN201711018606 A CN 201711018606A CN 107821256 A CN107821256 A CN 107821256A
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China
Prior art keywords
hydranth
jellyfish
aurelia
aquarium
acetabulum
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CN201711018606.8A
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Chinese (zh)
Inventor
王伟
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Wuhu New Hualian Cultural Tourism Development Co Ltd
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Wuhu New Hualian Cultural Tourism Development Co Ltd
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Priority to CN201711018606.8A priority Critical patent/CN107821256A/en
Publication of CN107821256A publication Critical patent/CN107821256A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • A01K61/20Culture of aquatic animals of zooplankton, e.g. water fleas or Rotatoria

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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

A kind of propagation method for the aurelia for being used to view and admire the invention discloses aquarium, including include following step:1) embryonated egg is collected, embryonated egg becomes Metamorphore in 24 hours;2) planula is affixed to the hydranth that small hydrula is gradually developed into after solid surface, hydranth accelerating;3) the hydranth growth after accelerating divides acetabulum;4) launched after acetabulum is quickly collected to small jellyfish cylinder and change cylinder alternate culture after feeding;5) culture of the jellyfish young;6) raising of jellyfish adult, using technical scheme, aurelia is bred by the way of artificial, not only ensure the aurelia of aquarium displaying, at the same time it can also provide the nursing of the silk ribbon class jellyfish of aquarium displaying, artificial propagation, strict control Reproduction Conditions, ensure the quantity of breeding.

Description

A kind of aquarium is used for the propagation method for the aurelia viewed and admired
Technical field
The invention belongs to large-scale aquarium Shui nationality biological cultivation field, it is more particularly related to a kind of aquarium For the propagation method for the aurelia viewed and admired.
Background technology
Aurelia is a kind of typical drift jellyfish, because its fimbriatum is gained the name like the moon from the side.They give birth to Live in the seawater of low temperature, by the swing of periphery cilium, collect planktonic organism and ingested.Individual is big compared with common jellyfish, most Major diameter is up to 45 centimetres.Aurelia produces embryonated egg, starts the samsara of next life, due to sea by zoogamy The beautiful great sight of profile of month jellyfish, and be shown by numerous aquariums as main jellyfish kind;Natural environment In, after aurelia existence and breeding some months will natural death, under Artificial feeding conditions, by water quality, bait and feeding The limitation of vatting body, time-to-live change greatly, and can generally survive 2~3 months, and aurelia artificial propagation difficulty is larger, water The aurelia of race's shop displaying obtains generally by outsourcing, this arbitrary way, causes aquarium demonstration expense increase, silk ribbon Class jellyfish is using aurelia as food again, and the silk ribbon class jellyfish of aquarium displaying also needs to buy aurelia nursing, increases again The cost for having added silk ribbon class jellyfish to put on display, the difficulty of aurelia artificial propagation are very big, it is difficult to ensure that aquarium is used for what is viewed and admired Aurelia.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of sea for being used to view and admire using artificial propagation guarantee aquarium The propagation method of month jellyfish.
To achieve these goals, the technical scheme taken of the present invention is:A kind of aquarium provided is used for what is viewed and admired The propagation method of aurelia, comprises the steps:
1) embryonated egg is collected, embryonated egg becomes Metamorphore in 24 hours;
2) planula is affixed to the hydranth that small hydrula is gradually developed into after solid surface, hydranth accelerating;
3) the hydranth growth after accelerating divides acetabulum;
4) launched after acetabulum is quickly collected to small jellyfish cylinder and change cylinder alternate culture after feeding;
5) culture of the jellyfish young;
6) raising of jellyfish adult.
A kind of aquarium disclosed by the invention is used for the propagation method for the aurelia viewed and admired, and jellyfish adult is straight in step 1) 20~30cm of footpath starts sexal maturity, every morning 10~11 point or afternoon 3:30~4:30 points of collection embryonated eggs, embryonated egg warp Holoblastic cleavage forms blastaea, forms primitive gut by the mode of caving in, primitive gut embryonic surface grows cilium, develops into Metamorphore.
A kind of aquarium disclosed by the invention is used for the propagation method of aurelia viewed and admired, Metamorphore 48 in step 2) Growth on backwater plate or filter material is fixed in hour and becomes the hydranth young, the hydranth young uses in hydranth cylinder and adds iodate Potassium accelerating, the time-of-week of KI two add in three times, and accumulation addition is 0.2ppm;During hydranth accelerating, the daily morning and evening two It is secondary to feed hydranth;It is 14~15 DEG C to keep water temperature in hydranth cylinder, and salinity is 29~31 ‰, and moon accumulation quantity of exchanged water is hydranth / 3rd of cylinder inner volume water.
A kind of aquarium disclosed by the invention is used for the propagation method of aurelia viewed and admired, the water in step 3) after accelerating Hydroid growth divides acetabulum, increases circulating water flow and helps acetabulum to come off, the acetabulum to come off is entered using coral device for administering orally Row is collected, and the upper and lower noon respectively collects once.
A kind of aquarium disclosed by the invention is used for the propagation method for the aurelia viewed and admired, and acetabulum is quick in step 4) Launch to small jellyfish cylinder and feed after collection, adjust current, acetabulum is suspended among cylinder body, suction pipe draws the halogen just hatched Worm feeding small jellyfish, twice a day, 3~4 suction pipes;After three days, twice before acetabulum is grown to is big, strengthens feeding, One day 3~4 times, filled up every time with canopy center to be satiated with food;Full dose changes water once and carries out cylinder body cleaning weekly;When acetabulum is grown During to 0.5~1cm, arrested using dredger, start to change cylinder alternate culture.
A kind of aquarium disclosed by the invention is used for the propagation method of aurelia viewed and admired, the jellyfish young in step 5) Culture, wherein acetabulum length to diameter are referred to as the jellyfish young after being more than 1cm, and the jellyfish young, which is put into jellyfish tank, to be raised, and throw Frequency is fed three times a day, to become crocus in the morning, afternoon and evening to be satiated with food using stomach every time, growing to 20cm after two weeks, change cylinder alternate culture, adopt With the mode arrested with water, stocking density is that the jellyfish young is dispersed, is not sunk to the bottom, and raising water temperature is 20~22 DEG C, and salinity is 29~31 ‰.
A kind of aquarium disclosed by the invention is used for the propagation method of aurelia viewed and admired, jellyfish adult in step 6) Raising, the young, which normally grown to after 10cm, to be transferred in exhibition cylinder, is fed daily twice, and food is the artemia nauplii just hatched, Using jellyfish stomach full of crocus to be satiated with food;One Zhou Huanshui once, each quantity of exchanged water be hydranth cylinder inner volume water five/ One, salinity is 25~30 ‰, and for water temperature at 18~22 DEG C, PH is 7.8~8.2.
A kind of aquarium disclosed by the invention is used for the propagation method of aurelia viewed and admired, the hydranth young in step 2) Growth collects the hydranth young in 25~30 days, carries out conservation.
Using technical scheme, aurelia is bred by the way of artificial, not only ensures aquarium exhibition The aurelia shown, at the same time it can also provide the nursing of the silk ribbon class jellyfish of aquarium displaying, artificial propagation, strictly control numerous Condition is grown, ensures the quantity of breeding, meanwhile, ensure the continuity that aquarium is shown, aquarium is voluntarily bred, initial infestation material The displaying bought in aquarium is derived from aurelia embryonated egg, conservation is paid attention to during breeding, it is ensured that breeding is prolonged Continuous property, the needs of meeting aquarium displaying and feed other jellyfishes, greatly save the expense of aquarium outsourcing.
Below with reference to embodiment, the present invention is described in detail.
Embodiment
Below by the description to embodiment, the shape of each component for example involved to the embodiment of the present invention, Construction, the mutual alignment and annexation between each several part, the effect of each several part and operation principle, manufacturing process and operate with Method etc., is described in further detail, to help those skilled in the art to have inventive concept of the invention, technical scheme More complete, accurate and deep understanding.
A kind of aquarium of the present invention is used for the propagation method for the aurelia viewed and admired, and comprises the steps:
1) embryonated egg is collected, embryonated egg becomes Metamorphore in 24 hours;20~30cm of jellyfish adult diameter starts sexal maturity, Every morning 10~11 point or afternoon 3:30~4:30 points of collection embryonated eggs, embryonated egg forms blastaea through holoblastic cleavage, by interior Sunken mode forms primitive gut, and primitive gut embryonic surface grows cilium, develops into Metamorphore;
2) planula is affixed to the hydranth that small hydrula is gradually developed into after solid surface, and Metamorphore 48 is small When it is interior be fixed on backwater plate or filter material growth and become the hydranth young, hydranth looks exactly alike sea anemone, there is what is extended upwards Tentacle, hydranth can survive many years, and can use asexual gemmation method, replicate the same water of many and parent Hydroid filial generation, an embryonated egg can produce many individual hydranths;The aurelia viewed and admired to ensure aquarium to be used for, it is necessary to Ensure that hydranth grows as early as possible, many small jellyfishes are born in a manner of strobilation, artificial propagation mode is that hydranth is carried out Accelerating;
The hydranth young, which uses, adds KI accelerating in hydranth cylinder, the time-of-week of KI two adds in three times, accumulates Addition is 0.2ppm;During hydranth accelerating, hydranth is fed twice sooner or later daily;Keep hydranth cylinder in water temperature be 14~ 15 DEG C, salinity is 29~31 ‰, and moon accumulation quantity of exchanged water is 1/3rd of hydranth cylinder inner volume water;
3) the hydranth growth after accelerating divides acetabulum, just as pancake layer by layer is deposited in water when small jellyfish just starts At the top of hydroid, increase circulating water flow and help acetabulum to come off, the acetabulum after coming off need to be collected in time, otherwise can be eaten by hydranth Fall, the acetabulum to come off is collected using coral device for administering orally, and the upper and lower noon respectively collects once;
4) launched after acetabulum is quickly collected to small jellyfish cylinder and change cylinder alternate culture after feeding, adjusted current, hang acetabulum Float among cylinder body, suction pipe draws the artemia feeding small jellyfish just hatched, twice a day, 3~4 suction pipes;After three days, dish Twice before shape body is grown to is big, strengthens feeding, one day 3~4 times, is filled up every time with canopy center to be satiated with food, full dose is changed weekly Water once and carries out necessary cylinder body cleaning;When acetabulum grows to 0.5~1cm, arrested using dredger, start to change cylinder wheel Support;The stopping state of small jellyfish tank backwater net is observed simultaneously, is strengthened the cleaning of backwater net, is prevented filter net jam;
5) culture of the jellyfish young, acetabulum length to diameter are referred to as the jellyfish young after being more than 1cm, and the jellyfish young is put into jellyfish Raised in cylinder, feed frequency three times a day, to become crocus in the morning, afternoon and evening to be satiated with food using stomach every time, being grown to after two weeks 20cm, cylinder alternate culture is changed, by the way of being arrested with water, stocking density is that the jellyfish young is dispersed, is not sunk to the bottom, and raising water temperature is 20~22 DEG C, salinity is 29~31 ‰;Timing cleaning cylinder body, because the young is tender and lovely, the action of cleaning need to be softly slow, avoids touching Hinder jellyfish, it is injured after jellyfish can grow into deformity, and slow-growing, reduced lifetime;
6) raising of jellyfish adult, the young, which normally grown to after 10cm, to be transferred in exhibition cylinder, is fed daily twice, food is firm The artemia nauplii of hatching, using jellyfish stomach full of crocus to be satiated with food;Once, each quantity of exchanged water is hydranth to one Zhou Huanshui Cylinder inner volume water 1/5th, salinity are 25~30 ‰, and for water temperature at 18~22 DEG C, PH is 7.8~8.2.
Hydranth larval growth collects the hydranth young in 25~30 days in step 2), carries out conservation.
In many hydranths growed by an embryonated egg, each hydranth and can jumps out many slight water Mother, control is proper, and artificial propagation can obtain substantial amounts of aurelia, not only meets to view and admire demand, it can also be ensured that silk ribbon class Jellyfish feeds.
Using technical scheme, aquarium carries out the breeding of aurelia by the way of artificial, not only ensures Aquarium displaying aurelia, at the same time it can also provide aquarium displaying silk ribbon class jellyfish nursing, artificial propagation, sternly Lattice control Reproduction Conditions, ensure the quantity of breeding, meanwhile, ensure the continuity that aquarium is shown, aquarium is voluntarily bred, initially Propagating materials is derived from the displaying bought in aquarium with aurelia embryonated egg, and conservation is paid attention to during breeding, it is ensured that The continuity of breeding, the needs of meeting aquarium displaying and feed other jellyfishes, greatly save the expense of aquarium outsourcing, warp Whole year measuring and calculating, aquarium is carried out the breeding of aurelia by the way of artificial, not only ensure that the displaying of aurelia, simultaneously Feeding for silk ribbon class jellyfish is also met, has saved the introduction expense of the aurelia of tens thousand of members.
The present invention is exemplarily described above in conjunction with embodiment, it is clear that present invention specific implementation is not by above-mentioned side The limitation of formula, if the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress is employed, or without Improve and the design of the present invention and technical scheme are directly applied into other occasions, within protection scope of the present invention.

Claims (10)

1. a kind of aquarium is used for the propagation method for the aurelia viewed and admired, it is characterised in that:Comprise the steps:
1) embryonated egg is collected, embryonated egg becomes Metamorphore in 24 hours;
2) planula is affixed to the hydranth that small hydrula is gradually developed into after solid surface, hydranth accelerating;
3) the hydranth growth after accelerating divides acetabulum;
4) launched after acetabulum is quickly collected to small jellyfish cylinder and change cylinder alternate culture after feeding;
5) culture of the jellyfish young;
6) raising of jellyfish adult.
2. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1, it is characterised in that:Institute 20~30cm of jellyfish adult diameter starts sexal maturity, every morning 10~11 point or afternoon 3 in the step 1) stated:30~4:30 Point collects embryonated egg, and embryonated egg forms blastaea through holoblastic cleavage, forms primitive gut by the mode of caving in, primitive gut embryonic surface is grown Cilium, develop into Metamorphore.
3. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1, it is characterised in that:Institute Metamorphore is fixed on to grow on backwater plate or filter material in 48 hours in the step 2) stated becomes the hydranth young, the hydranth young Using KI accelerating is added in hydranth cylinder, the time-of-week of KI two adds in three times, and accumulation addition is 0.2ppm.
4. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1 or 3, its feature exist In:In described step 2) during hydranth accelerating, hydranth is fed twice sooner or later daily.
5. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1 or 3, its feature exist In:In described step 2) during hydranth accelerating, it is 14~15 DEG C to keep water temperature in hydranth cylinder, and salinity is 29~31 ‰, Moon accumulation quantity of exchanged water is 1/3rd of hydranth cylinder inner volume water.
6. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1, it is characterised in that:Institute Hydranth growth in the step 3) stated after accelerating divides acetabulum, increases circulating water flow and helps acetabulum to come off, comes off Acetabulum is collected using coral device for administering orally, and the upper and lower noon respectively collects once.
7. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1, it is characterised in that:Institute Launch to small jellyfish cylinder and feed after acetabulum is quickly collected in the step 4) stated, adjust current, acetabulum is suspended in cylinder body Centre, suction pipe draw the artemia feeding small jellyfish just hatched, twice a day;After three days, twice before acetabulum is grown to is big, Reinforcement is fed, one day 3~4 times, is filled up every time with canopy center to be satiated with food;Full dose changes water once and carries out cylinder body cleaning weekly; When acetabulum grows to 0.5~1cm, arrested using dredger, start to change cylinder alternate culture.
8. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1, it is characterised in that:Institute The culture of the jellyfish young in the step 5) stated, wherein acetabulum length to diameter are referred to as the jellyfish young after being more than 1cm, and the jellyfish young is put Enter in jellyfish tank and raised, feed frequency as in the morning, afternoon and evening three times a day, crocus is become to be satiated with food using stomach every time, after two weeks 20cm is grown to, changes cylinder alternate culture, by the way of being arrested with water, stocking density is that the jellyfish young is dispersed, is not sunk to the bottom, and raises water Temperature is 20~22 DEG C, and salinity is 29~31 ‰.
9. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 8, it is characterised in that:Institute The raising of jellyfish adult in the step 6) stated, the young, which normally grown to after 10cm, to be transferred in exhibition cylinder, is fed daily twice, food is The artemia nauplii just hatched, using jellyfish stomach full of crocus to be satiated with food;Once, each quantity of exchanged water is hydra to one Zhou Huanshui Body cylinder inner volume water 1/5th, salinity are 25~30 ‰, and for water temperature at 18~22 DEG C, PH is 7.8~8.2.
10. the propagation method for the aurelia for being used to view and admire according to a kind of aquarium described in claim 1, it is characterised in that: Hydranth larval growth collects the hydranth young in 25~30 days in described step 2), carries out conservation.
CN201711018606.8A 2017-10-27 2017-10-27 A kind of aquarium is used for the propagation method for the aurelia viewed and admired Pending CN107821256A (en)

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Cited By (3)

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CN108834959A (en) * 2018-07-06 2018-11-20 浙江海洋大学 One kind drags ovum type Copepods ovum grain to be detached from method
CN115104556A (en) * 2022-08-29 2022-09-27 太平洋海底世界博览馆有限公司 Method for breeding ornamental lion mane jellyfish in aquarium
CN115104555A (en) * 2022-08-29 2022-09-27 太平洋海底世界博览馆有限公司 Pacific ocean acantholepsis breeding method

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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108834959A (en) * 2018-07-06 2018-11-20 浙江海洋大学 One kind drags ovum type Copepods ovum grain to be detached from method
CN115104556A (en) * 2022-08-29 2022-09-27 太平洋海底世界博览馆有限公司 Method for breeding ornamental lion mane jellyfish in aquarium
CN115104555A (en) * 2022-08-29 2022-09-27 太平洋海底世界博览馆有限公司 Pacific ocean acantholepsis breeding method
CN115104555B (en) * 2022-08-29 2023-01-24 太平洋海底世界博览馆有限公司 Pacific ocean acantholepsis breeding method
CN115104556B (en) * 2022-08-29 2023-05-02 太平洋海底世界博览馆有限公司 Propagation method of lion bristle jellyfish for ornamental use in aquarium

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Application publication date: 20180323