KR101334604B1 - An incubation bath with artificial spawning bed for fish and fish incubation method - Google Patents

An incubation bath with artificial spawning bed for fish and fish incubation method Download PDF

Info

Publication number
KR101334604B1
KR101334604B1 KR1020110126865A KR20110126865A KR101334604B1 KR 101334604 B1 KR101334604 B1 KR 101334604B1 KR 1020110126865 A KR1020110126865 A KR 1020110126865A KR 20110126865 A KR20110126865 A KR 20110126865A KR 101334604 B1 KR101334604 B1 KR 101334604B1
Authority
KR
South Korea
Prior art keywords
scattering
fish
artificial
phase
tank
Prior art date
Application number
KR1020110126865A
Other languages
Korean (ko)
Other versions
KR20130060672A (en
Inventor
최윤
박경수
김형섭
오정규
Original Assignee
군산대학교산학협력단
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 군산대학교산학협력단 filed Critical 군산대학교산학협력단
Priority to KR1020110126865A priority Critical patent/KR101334604B1/en
Publication of KR20130060672A publication Critical patent/KR20130060672A/en
Application granted granted Critical
Publication of KR101334604B1 publication Critical patent/KR101334604B1/en

Links

Images

Classifications

    • 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 present invention has to collect the scattering phase in the natural state for the experimental research and mass production of seedlings, but the natural attachment substrate is difficult to extract into difficult access to rock walls, such as artificial spawning in the laboratory or fish farm.
Thus, the present invention can be installed in a natural state to facilitate egg laying and combines the artificial spawning phase that can cultivate adult parent fish (egg mother fish) in the laboratory or fish farm, and transfer it to the laboratory or fish farm to hatch It is to provide a hatching tank and a hatching method using the same to obtain a large number of hatching larvae stably.

Description

An incubation bath with artificial spawning bed for fish and fish incubation method with artificial spawning bed for attached spawning fish

The present invention relates to an incubation tank having an artificial spawning phase for adherent spawning fish and an incubation method using the same. More specifically, it aids the spawning of species having the characteristics of scattering to the natural adhesion substrate, and is used when the hatching of the individual is caused by natural hatching, or the scattering phase is collected in the natural state for experimental research and mass seed production. It also relates to an artificial spawning phase for use when artificial spawning is required in a laboratory or aquaculture, and to a hatching tank and a hatching method using the same to incubate it stably.

Although various studies have been conducted to preserve species of endangered fish, species that have a characteristic of scattering on natural attachment substrate have low natural spawning quantity, individual loss until hatching, and natural hatching for pirates and natural harm. Due to the continuous occurrence of loss of land due to conditions, it was difficult to achieve the research purpose for species conservation.

Therefore, the present invention is to solve such problems in the prior art, but it is difficult to collect the scattering bed in the natural state for experimental research and mass seedling production. Subsequently, artificial spawning should be induced in a laboratory or fish farm.

Thus, the present invention can be installed in a natural state to facilitate egg laying and combines the artificial spawning phase that can cultivate adult parent fish (egg mother fish) in the laboratory or fish farm, and transfer it to the laboratory or fish farm to hatch It is to provide a hatching tank and a hatching method using the same to obtain a large number of hatching larvae stably.

The hatching tank for the attached spawning fish of the present invention for achieving the above object is a plurality of vertically arranged in a row or lying on the floor by the support means, which is installed over the corresponding tank, the hook on the support means It is characterized in that it is composed of a microbubble generating means for generating oxygen (air) microdispersion to a size of 50 to 100 microns to be located in the artificial scattering phase, which is installed in the bottom of the artificial scattering phase.

In addition, according to the present invention, the artificial scattering phase is a cylindrical shape made of opaque PVC or transparent acrylic material, characterized in that it is designed to have a volume of 2 to 6 times the adult male and female pair of fish, the interior of the It is characterized in that the soft transparent PVC plate engraved with a knife blade in advance so as to be taken out after scattering and fertilization to obtain a flat scattering phase rolled in a cylindrical shape.

In addition, the hatching method for the attached scattering fish of the present invention for achieving the above object is a circular pipe shape made of opaque PVC or transparent acrylic material on the outside, the inside is taken out after scattering and fertilization, the flat scattering phase Placing an artificial scattering image vertically laid on the middle layer of the incubation tank, in which a soft transparent PVC plate engraved with a knife blade in advance so as to be obtained is rolled into a cylindrical shape; Continuously circulating oxygen and fresh water at a gentle flow rate from a microbubble generator for microdispersion of oxygen (air) installed on the bottom of the hatching tank; Heating or cooling the inside of the hatching tank to adjust the appropriate incubation temperature for each fish to be hatched; And after the completion of the scattering and fertilization, take out the soft transparent PVC plate engraved with the blade, spread out on a flat scattering phase, bend in the opposite direction to the engraved blade to separate the eggs, and producing a unit area scattering piece (tissue); Characterized in that comprises a.

The hatching tank for the attached spawning fish and the hatching method using the same of the present invention can be installed in a natural state to facilitate egg laying, and can cultivate adult larvae in a laboratory or fish farm, and transfer it to a laboratory or fish farm. By hatching, many hatching larvae can be obtained stably, and consequently, the effects of ecosystem control such as fish spawning, habitat and hiding places can be expected.

1 is a cross-sectional view of a hatching tank having an artificial spawning phase for the attached spawning fish according to the present invention.
2 is a plan view schematically showing a soft transparent PVC plate installed inside the artificial scattering bed according to the present invention.
3 is a plan view schematically showing a state in which the flexible transparent PVC plate is bent to separate the fish eggs attached to the scattering according to the present invention.
4 is a schematic plan view of a unit area scattering piece (tissue) for experimental research according to the present invention.

Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

1 is a cross-sectional view of the hatching tank for the attached spawning fish according to the present invention to produce fresh seedlings and fry by incubating the fish in the index or cyclic equations by supplying fresh water and sea water.

As illustrated in FIG. 1, the hatching tank 10 of the present invention is provided so that the support 11 is placed on the hatching tank 10, and the artificial spawning phase 12 is hooked to the support 11. 13), the plurality is arranged in a row vertically. That is, the artificial scattering bed 12 according to the present invention is hooked from the support 11 installed over the water tank so that the air bubbles and fresh water can be located in the middle layer so that the air bubbles and fresh water are well communicated under the water surface. It is preferable to use (13) to provide a plurality of lines in a vertical line.

In addition, the lower portion of the artificial scattering phase 12 implements a flow rate at which the scattering particles attached to the artificial scattering phase 12 do not drop, and provides oxygen of 50 to 100 microns to supply fresh water and oxygen to the scattered eggs. A microbubble generating device 14 for generating (air) fine dispersion is provided. The microbubble generating device 14 can expect a stable effect beyond the mother hatching the eggs.

In addition, according to the present invention, by providing the appropriate hatching conditions for each fish in the hatching tank 10, the circulating filtration device including the main drainage filtration so as to produce fry [seedling, larvae], lighting and heater cooling device (in the drawings Not shown) can be installed.

Artificial spawning phase 12 according to the present invention can be installed in a natural state not only facilitates egg laying, but also can be expected to provide an ecosystem control, that is, the effects of providing fish spawning places, habitats and hiding places, nurturing adult relatives in the laboratory or fish farm It is preferable to use an opaque PVC or transparent acrylic (opaque treatment) in the shape of a round pipe so that the volume can be within 2 to 6 times the adult female and male pair of fish. If the space of the artificial spawning phase 12 exceeds the volume of a pair of parent (mother) 6 times the efficiency of the crystal (fertilization) is reduced, if less than 2 times the access selectivity of the female is reduced. In addition, when the shape of the artificial laying phase 12 is not a circle but a square, such as a square, there are many eggs due to a decrease in fertilization rate, and there are many difficulties in collecting and hatching eggs.

The material of the artificial scattering phase 12 according to the present invention is preferably used plastics such as PVC or acrylic in consideration of corrosion or chemically toxic component elution, and the scattering properties of the transparent material can also be used depending on the fish species or the environment of the egg laying environment. When you need a sense of stability, you can apply observation and hatching management by removing the shading film after covering it with a shading film.

In the present invention, Figure 2 is a plan schematic view of a soft transparent PVC plate installed in the interior of the artificial scattering phase according to the invention, Figure 3 is a flexible transparent PVC plate bending to separate the fish eggs attached to the scattering phase according to the present invention 4 is a plan view schematically showing the deflated state, and FIG. 4 is a plan view schematically illustrating a unit area scattering piece (tissue) 17 for experimental research according to the present invention.

Artificial scattering phase 12 according to the present invention can be installed as shown in Figure 1 or lying on the floor using a hook 13 to enable horizontal or vertical chaeran (or scattering), the interior of the artificial scattering phase 12 May be rolled and put in a cylindrical shape of a flexible transparent PVC plate (15) in advance of the lattice in the blade, and then unfolded after scattering and fertilization to obtain a flat scattering image as shown in Figure 2, as shown in Figure 3 When the plate 15 is bent in the opposite direction to the blade engraved and the egg 16 is removed and separated into pieces, the unit area scattering pieces (tissue) 17 for experimental research can be obtained as shown in FIG. 4 without injuring the eggs. Can be.

As shown in FIG. 2, when carving the blade on the soft transparent PVC plate 15, it is preferable to draw a square grid of a desired size, which is carved in advance to a depth of about two thirds of the thickness, so as not to be completely cut.

In the figure, reference numeral 18 is an oxygen supply hose, and 19 is water surface.

 Although the technical details of the hatching tank having an artificial spawning phase for the attached spawning fish of the present invention have been described with the accompanying drawings, the present invention is exemplarily described as being the best embodiment of the present invention. no.

It is also apparent to those skilled in the art that various modifications and variations can be made within the scope of the appended claims without departing from the scope of the technical details of the invention.

10 ---- load tank
11 ---- Support
12 ---- Artificial Scatterers
13 ---- hook
14 ---- Microbubble Generator
15 ---- soft transparent PVC board
16 ---- roe
17 ---- Unit area scattering pieces (Tissue)
18 ---- Oxygen Supply Hose
19 ---- sleep

Claims (5)

Support means is installed over the tank;
A cylindrical artificial scattering image having a plurality of vertically arranged in a row or lying on the floor by a hook to the support means; And
And microbubble generating means for generating oxygen (air) microdispersion of 50 to 100 microns to be located below the artificial scattering phase,
The scattering phase is attached to the scattering type, characterized in that the soft transparent PVC plate inscribed with a grid in advance to be removed after scattering and fertilization to obtain a flat scattering phase is rolled in a cylindrical shape inside the artificial scattering phase Incubation tank with artificial spawning for fish. 2. The method of claim 1, wherein the artificial spawning phase is a cylindrical shape made of opaque PVC or transparent acrylic material, and is designed to have a volume of 2 to 6 times the adult female / male pair of fish. Incubation tank with artificial spawning phase. delete The hatching tank of claim 1, wherein the soft transparent PVC plate engraved with the blade is engraved with a square lattice at a depth of two-thirds of the thickness thereof. The outside is shaped like a round pipe made of opaque PVC or transparent acrylic material, and inside it is rolled into a cylindrical shape with a flexible transparent PVC plate, which has been etched with a blade in advance so that it can be taken out after scattering and fertilization and obtained as flat scattering. Placing an artificial laying bed vertically or lying on the middle layer of the hatching tank;
Continuously circulating oxygen and fresh water at a gentle flow rate from a microbubble generator for microdispersion of oxygen (air) installed on the bottom of the hatching tank;
Heating or cooling the inside of the hatching tank to adjust the appropriate incubation temperature for each fish to be hatched; And
After the scattering and fertilization is completed, take out the soft transparent PVC plate engraved with the blade and spread it on a flat scattering phase, bend in the opposite direction to the engraved blade to separate the eggs, to produce a unit area scattering pieces (tissue); Incubation method using an incubation tank having an artificial spawning phase for the attached spawning fish comprising a.
KR1020110126865A 2011-11-30 2011-11-30 An incubation bath with artificial spawning bed for fish and fish incubation method KR101334604B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020110126865A KR101334604B1 (en) 2011-11-30 2011-11-30 An incubation bath with artificial spawning bed for fish and fish incubation method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020110126865A KR101334604B1 (en) 2011-11-30 2011-11-30 An incubation bath with artificial spawning bed for fish and fish incubation method

Publications (2)

Publication Number Publication Date
KR20130060672A KR20130060672A (en) 2013-06-10
KR101334604B1 true KR101334604B1 (en) 2013-11-29

Family

ID=48859058

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020110126865A KR101334604B1 (en) 2011-11-30 2011-11-30 An incubation bath with artificial spawning bed for fish and fish incubation method

Country Status (1)

Country Link
KR (1) KR101334604B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104145866A (en) * 2014-08-22 2014-11-19 王维坤 Method for artificially breeding, reproducing and releasing dace (leuciscus brandti)
KR20160035933A (en) 2014-09-24 2016-04-01 한국해양과학기술원 Incubater for adhesion spawn type fish and method the thereof
CN105519467A (en) * 2015-12-29 2016-04-27 太和县旭升水产养殖有限公司 Loach fry hatching device

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2020104174B4 (en) * 2018-12-11 2021-04-15 Australian Crayfish Hatchery Pty Ltd Apparatus and method for commercial aquaculture production
WO2020118366A1 (en) * 2018-12-11 2020-06-18 Australian Crayfish Hatchery Pty Ltd Apparatus and method for commercial aquaculture production
CN110024727A (en) * 2019-05-16 2019-07-19 中国电建集团华东勘测设计研究院有限公司 Artificial fish nest structure suitable for different water depth
KR102420553B1 (en) * 2021-08-25 2022-07-13 김명범 Artemia incubation and supply full automation system
CN114009378B (en) * 2021-12-07 2023-03-28 张利英 Fry breeding method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200317180Y1 (en) * 2003-03-28 2003-06-25 주식회사 아썸 turnnel-like artificial reef constructed as circular cylinder with hole in side of it
KR100732907B1 (en) * 2006-02-01 2007-06-27 허우명 Spawning ground of fish and installing method thereof

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200317180Y1 (en) * 2003-03-28 2003-06-25 주식회사 아썸 turnnel-like artificial reef constructed as circular cylinder with hole in side of it
KR100732907B1 (en) * 2006-02-01 2007-06-27 허우명 Spawning ground of fish and installing method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104145866A (en) * 2014-08-22 2014-11-19 王维坤 Method for artificially breeding, reproducing and releasing dace (leuciscus brandti)
KR20160035933A (en) 2014-09-24 2016-04-01 한국해양과학기술원 Incubater for adhesion spawn type fish and method the thereof
KR101666469B1 (en) 2014-09-24 2016-10-14 한국해양과학기술원 Incubater for adhesion spawn type fish and method the thereof
CN105519467A (en) * 2015-12-29 2016-04-27 太和县旭升水产养殖有限公司 Loach fry hatching device

Also Published As

Publication number Publication date
KR20130060672A (en) 2013-06-10

Similar Documents

Publication Publication Date Title
KR101334604B1 (en) An incubation bath with artificial spawning bed for fish and fish incubation method
CN103004666B (en) Breeding method for intermediate breeding of Anguilla marmorata fries
CN103070122B (en) Method and special device for hatching and preferring sepiella maindroni oosperms
CN104798704B (en) A kind of large-scale artificial hatching method of swamp eel embryonated egg
CN103404462B (en) Method for cultivating fries of coilia ectenes in soil pond
JP6001142B2 (en) Efficient culturing method for Himejako
CN103125415B (en) Artificial breeding method of tapes dorsatus
CN103975880A (en) Method for mixed culture of hippocampus, abalone and gracilaria
CN105766707A (en) Cultivation method for high temperature resistance sea urchins
CN207167471U (en) Giant salamander culture pond
CN102077802A (en) Parent fish breeding and hatching method for greenlings
CN104542236B (en) A kind of wild Thallus Laminariae (Thallus Eckloniae) artificial fecundation method
KR20140019110A (en) Artificial reef for sea cucumber
CN203194305U (en) Incubation cage of sepiella maindroni zygotes
CN103461224B (en) The system of selection of seed ginseng in stichopus japonicus crossbreeding
CN201467829U (en) Novel artificial temperature control incubation device for turtle egg
KR102100076B1 (en) Apparatus for sea cucumber cultivation
CN205687649U (en) A kind of novel biologic float bed
CN104770327B (en) A kind of hatching method of Ranaspinosa David. Rana ovum
JP2014036624A (en) Growth bank for sea cucumber
KR101270650B1 (en) Feeding control device for a selfish aquaculture building system.
CN207341005U (en) The artificial incubation of swamp eel embryonated egg and seedling breeding integrated device
CN107211932A (en) A kind of abalone offspring seed cultivation method
CN206227369U (en) A kind of hydrostatic breeding apparatus of naked skin-carp meat half
CN102524115A (en) Method and equipment for cultivating oryzias latipes artificially

Legal Events

Date Code Title Description
A201 Request for examination
N231 Notification of change of applicant
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
FPAY Annual fee payment

Payment date: 20161116

Year of fee payment: 4

FPAY Annual fee payment

Payment date: 20170927

Year of fee payment: 5

FPAY Annual fee payment

Payment date: 20181022

Year of fee payment: 6

FPAY Annual fee payment

Payment date: 20190923

Year of fee payment: 7