CN110574718A - Fish reproduction spawning behavior research system - Google Patents
Fish reproduction spawning behavior research system Download PDFInfo
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- CN110574718A CN110574718A CN201910879769.8A CN201910879769A CN110574718A CN 110574718 A CN110574718 A CN 110574718A CN 201910879769 A CN201910879769 A CN 201910879769A CN 110574718 A CN110574718 A CN 110574718A
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- 238000011160 research Methods 0.000 title claims abstract description 41
- 239000011521 glass Substances 0.000 claims abstract description 74
- 241000251468 Actinopterygii Species 0.000 claims abstract description 67
- 230000006399 behavior Effects 0.000 claims abstract description 52
- 235000013601 eggs Nutrition 0.000 claims abstract description 43
- 238000010438 heat treatment Methods 0.000 claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 23
- 239000002184 metal Substances 0.000 claims description 52
- 238000005192 partition Methods 0.000 claims description 20
- 239000004575 stone Substances 0.000 claims description 5
- 230000017448 oviposition Effects 0.000 claims 5
- 238000009395 breeding Methods 0.000 abstract description 44
- 230000001488 breeding effect Effects 0.000 abstract description 44
- 238000005286 illumination Methods 0.000 abstract description 26
- 238000002474 experimental method Methods 0.000 abstract description 15
- 230000006870 function Effects 0.000 abstract description 7
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 241000252212 Danio rerio Species 0.000 description 11
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 230000001737 promoting effect Effects 0.000 description 4
- 230000000638 stimulation Effects 0.000 description 4
- 241001098657 Pterois Species 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000035558 fertility Effects 0.000 description 3
- 230000013011 mating Effects 0.000 description 3
- 239000004113 Sepiolite Substances 0.000 description 2
- 238000005273 aeration Methods 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 210000004602 germ cell Anatomy 0.000 description 2
- 230000012447 hatching Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 230000001706 oxygenating effect Effects 0.000 description 2
- 229910052624 sepiolite Inorganic materials 0.000 description 2
- 235000019355 sepiolite Nutrition 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 229920005372 Plexiglas® Polymers 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 238000003197 gene knockdown Methods 0.000 description 1
- 238000012214 genetic breeding Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 108090000623 proteins and genes Proteins 0.000 description 1
- 230000009711 regulatory function Effects 0.000 description 1
- 230000010539 reproductive behavior Effects 0.000 description 1
- 230000001850 reproductive effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 230000002110 toxicologic effect Effects 0.000 description 1
- 231100000027 toxicology Toxicity 0.000 description 1
- 238000011282 treatment Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
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- 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 invention discloses a fish breeding spawning behavior research system, which relates to the field of fish breeding behaviors and comprises an organic glass main cylinder and a spawning cylinder suspended in the organic glass main cylinder, wherein a heating rod and an electronic thermometer are arranged on the inner side wall of the organic glass main cylinder; the side wall of the organic glass main cylinder is provided with a water tap. The invention can realize various functions of observing fish reproduction behaviors, collecting fish eggs, adjusting environmental factors such as water temperature and illumination and the like, and is greatly helpful for researchers to improve the success rate of research reproduction behavior experiments and accelerate the progress of the experiments.
Description
Technical Field
The invention relates to the field of fish reproduction ethology, in particular to a fish reproduction spawning behavior research system.
Background
In biological research, after model biological fishes are subjected to various treatments (such as parent exposed culture of chemicals in toxicological research or knockout or knock-down of certain key genes of parents in genetic breeding research), it is of great significance to evaluate the reproductive behavior of the parents and the change of the reproductive capacity of the parents, so that the breeding and spawning of parent fishes become a key link for achieving the goal. At present, in the process of fish breeding and spawning through the existing fish breeding and spawning behavior research system, the parent fish often cannot complete the normal spawning process due to the discomfort of conditions such as illumination, water temperature and the like, so that the breeding behavior is blocked, the spawning hatchability is low, and meanwhile, the collection of fertilized eggs and the evaluation of fertility are also extremely inconvenient, which cause great troubles for scientific research personnel and influence the development of fish breeding behavior experiments to a great extent.
Disclosure of Invention
The invention aims to provide a fish breeding spawning behavior research system which can realize multiple functions of fish breeding behavior observation, fish egg collection, water temperature, illumination and other environmental factor adjustment and the like, and is greatly helpful for researchers to improve the success rate of breeding behavior research experiments and accelerate the experiment progress.
In order to achieve the purpose, the invention provides the following scheme:
The invention provides a fish breeding spawning behavior research system, which comprises an organic glass main cylinder and a spawning cylinder suspended in the organic glass main cylinder, wherein a heating rod and an electronic thermometer are arranged on the inner side wall of the organic glass main cylinder; and a water faucet is arranged on the side wall of the organic glass main cylinder.
Optionally, the spawning tank is suspended on the top edge of the organic glass main tank through a plurality of L-shaped hanging racks.
Optionally, the inner side wall of the organic glass main cylinder is provided with a supporting strip for supporting the dense metal mesh.
Optionally, the dense metal net comprises a drawer-type egg collecting metal net and a drawer-type residue collecting metal net, the drawer-type egg collecting metal net is arranged above the drawer-type residue collecting metal net, and the mesh aperture of the drawer-type egg collecting metal net is larger than the mesh aperture of the drawer-type residue collecting metal net.
Optionally, two string bags with openings above are symmetrically arranged on two inner side walls of the organic glass main cylinder, and each string bag is internally provided with one heating rod.
Optionally, the electronic thermometer is horizontally fixed on the inner side wall of the organic glass master cylinder, and the electronic thermometer is located on a midpoint connecting line of the two heating rods.
Optionally, the adjustable LED light source is located directly over the spawning tank, the adjustable LED light source is installed through the folding support of LED at the top of organic glass main cylinder, the folding support of LED includes multisection metal straight-bar, adjacent two but swivelling joint between the metal straight-bar.
optionally, the video acquisition devices are symmetrically provided with two video acquisition devices, the video acquisition devices are installed at the top of the organic glass main cylinder through video acquisition supports, each video acquisition support comprises a plurality of sections of metal straight rods, and every two adjacent metal straight rods are connected in a rotatable mode.
Optionally, the glass partition plate is provided with a plurality of micropores.
Optionally, the heating rod, the electronic thermometer, the adjustable LED light source, the video acquisition device and the external air pump are all in signal connection with the controller.
Compared with the prior art, the invention has the following technical effects:
The fish breeding spawning behavior research system provided by the invention is provided with the detachable glass partition plates for separating male and female parent fishes so as to protect germ cells from being swallowed by the parent fishes, the video acquisition device is also matched for recording the process of breeding spawning behaviors of the male and female fishes, and the heating rod and the adjustable LED light source which can be used for setting temperature and illumination are also matched, so that the research scheme of breeding spawning behaviors of the fishes under different temperature and illumination periods is conveniently implemented. Therefore, the application of the invention is greatly helpful for scientific researchers engaged in researching fish breeding and spawning to improve the success rate of the experiment and accelerate the progress of the experiment, and meanwhile, the invention also has an extremely important promoting effect on the scientific research of the whole fish breeding behavior, has strong practicability, and is particularly suitable for the research of the breeding and spawning behaviors of small fishes.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.
FIG. 1 is a front view of a fish reproduction spawning behavior research system according to the present invention;
FIG. 2 is a top view of the fish reproduction spawning behavior research system of the present invention;
Wherein the reference numerals are: 1. an organic glass master cylinder; 2. a spawning tank; 3. a heating rod; 4. an electronic thermometer; 5. an adjustable LED light source; 6. a video capture device; 7. a glass separator; 8. a bubble stone; 9. an air duct; 10. a faucet; 11. an L-shaped hanger; 12. a drawer-type egg collecting metal net; 13. a drawer type residue collecting metal net; 14. a net bag; 15. an LED folding bracket; 16. video acquisition support.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention aims to provide a fish breeding spawning behavior research system which can realize multiple functions of fish breeding behavior observation, fish egg collection, water temperature, illumination and other environmental factor adjustment and the like, and is greatly helpful for researchers to improve the success rate of breeding behavior research experiments and accelerate the experiment progress.
Based on the above, the invention provides a fish breeding spawning behavior research system, which comprises an organic glass main cylinder and a spawning cylinder suspended in the organic glass main cylinder, wherein a heating rod and an electronic thermometer are arranged on the inner side wall of the organic glass main cylinder; the side wall of the organic glass main cylinder is provided with a water tap.
The fish breeding spawning behavior research system provided by the invention is provided with the detachable glass partition plates for separating male and female parent fishes so as to protect germ cells from being swallowed by the parent fishes, the video acquisition device is also matched for recording the process of breeding spawning behaviors of the male and female fishes, and the heating rod and the adjustable LED light source which can be used for setting temperature and illumination are also matched for conveniently implementing the research scheme of breeding spawning behaviors of the fishes in different temperature and illumination periods. Therefore, the application of the invention is greatly helpful for scientific researchers engaged in researching fish breeding and spawning to improve the success rate of the experiment and accelerate the progress of the experiment, and meanwhile, the invention also has an extremely important promoting effect on the scientific research of the whole fish breeding behavior, and the practicability is strong.
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.
The first embodiment is as follows:
As shown in fig. 1-2, the present embodiment provides a fish breeding spawning behavior research system, including an organic glass master cylinder 1 and a spawning cylinder 2 suspended in the organic glass master cylinder 1; the inner side wall of the organic glass master cylinder 1 is provided with a heating rod 3 and an electronic thermometer 4 which can be used for temperature setting, and the heating rod 3 and the electronic thermometer 4 are matched with each other, so that the temperature in the organic glass master cylinder 1 can be adjusted when parent fishes lay eggs; an adjustable LED light source 5 and a video acquisition device 6 are installed above the organic glass master cylinder 1, the adjustable LED light source 5 has an illumination intensity adjusting function and an illumination time adjusting function, the adjustable LED light source 5 is used for performing illumination stimulation on the interior of the master cylinder and adjusting the illumination period of spawning of parent fish, and the video acquisition device 6 is used for recording the breeding and spawning processes of the parent fish in real time, so that the later-stage systematic analysis on spawning behaviors of the parent fish is facilitated; a glass partition plate 7 is detachably mounted in the spawning cylinder 2, the glass partition plate 7 is provided with a plurality of micropores through which fertilized eggs and fishes cannot pass, the glass partition plate 7 can be mounted or taken out as required, the male and female parent fishes can be separated during mounting to protect the fertilized eggs from being swallowed by the parent fishes, and meanwhile, the micro-flow of a water body is facilitated, and preferably, the glass partition plate 7 is mounted and taken out in a sliding manner by vertically arranging a sliding chute structure on the inner wall of the spawning cylinder 2, so that the operation is convenient; the bottom of the spawning cylinder 2 is provided with a plurality of round holes for fertilized eggs and culture residues to pass through but parent fish cannot pass through, a dense metal net is arranged below the spawning cylinder 2 to collect residues such as the fertilized eggs and culture feces discharged by the spawning cylinder 2, the bottom of the organic glass main cylinder 1 is provided with a bubbled stone 8, and the bubbled stone 8 is connected with an external air pump through an air duct 9 and is used for promoting micro-flow of a water body while ensuring sufficient oxygen in the cylinder; the outer side wall of the organic glass main cylinder 1 is provided with a water tap 10 for adjusting the water level in the organic glass main cylinder 1.
further, as shown in fig. 1, lay egg cylinder 2 and organic glass master cylinder 1 in this embodiment are cuboid jar structure, and each limit of lay egg cylinder 2 hangs the top edge at organic glass master cylinder 1 through L type stores pylon 11 respectively, wherein lay egg cylinder 2 and L type stores pylon 11 fixed connection, do not throw off between organic glass master cylinder 1 and the L type stores pylon 11, and each limit of the preferred lay egg cylinder 2 of this embodiment sets up two L type stores pylons 11 respectively.
Further, as shown in fig. 1, the inner sidewall of the organic glass master cylinder 1 in this embodiment is provided with a supporting strip for supporting the dense metal mesh. In this embodiment, the dense metal net includes a drawer-type egg collecting metal net 12 for attachment and transfer of fertilized eggs and a drawer-type residue collecting metal net 13 for attachment and transfer of dirt in the process of parent fish cultivation, the drawer-type egg collecting metal net 12 is disposed above the drawer-type residue collecting metal net 13, and the aperture of the mesh of the drawer-type egg collecting metal net 12 is larger than the aperture of the mesh of the drawer-type residue collecting metal net 13, so as to ensure that no fertilized eggs leak out from the drawer-type egg collecting metal net 12, but only the excrement residue leaks out. Wherein, the drawer-type egg collecting metal net 12 and the drawer-type residue collecting metal net 13 are respectively matched with the supporting bars to form a drawer-type pulling structure; after overnight culture, illumination stimulation is given, the glass partition plate 7 is removed, fertilized eggs generated after male-female mating will fall into the drawer-type egg collecting metal net 12 from the round hole at the bottom of the spawning tank 2, and when the male-female fish is isolated and cultured overnight, excrement residues are generated and fall into the drawer-type egg collecting metal net 13 with smaller aperture through the round hole at the bottom of the spawning tank 2 and the meshes of the drawer-type egg collecting metal net 12 in sequence for collection.
Further, as shown in fig. 1, two net bags 14 with upper openings are symmetrically arranged on the left and right inner side walls of the organic glass master cylinder 1 in the embodiment, and a heating rod 3 is respectively carried in each net bag 14. The setting of string bag 14 has realized the hidden setting of heating rod 3, will be favorable to the even rising of temperature when heating rod 3 during operation, and the string bag is last open structure simultaneously, is convenient for place, takes out or change heating rod 3.
further, as shown in fig. 1, in the embodiment, the electronic thermometer 4 is horizontally fixed on the front inner side wall of the organic glass main cylinder 1, the heating rods 3 on the left side and the right side are vertically arranged, and the electronic thermometer 4 is located on a midpoint connecting line of the two heating rods 3 during installation, so that the water temperature in the cylinder can be more accurately recorded and displayed.
further, as shown in fig. 1, in this embodiment, the adjustable LED light source 5 is located right above the spawning tank 2, the adjustable LED light source 5 is installed on the top of the organic glass main tank 1 through the LED folding support 15, the LED folding support 15 includes a plurality of sections of metal straight rods, and two adjacent metal straight rods are rotatably connected to each other, so that the position of the adjustable LED light source 5 can be adjusted conveniently. The adjustable LED light source 5 with the illumination intensity adjusting function and the illumination time setting function and the LED folding bracket 15 are all the prior art, and are not described herein again.
Further, as shown in fig. 1-2, the video acquisition device 6 in this embodiment is preferably an existing camera structure, and two are symmetrically arranged on the organic glass main cylinder 1, the video acquisition device 6 is installed at the top of the organic glass main cylinder 1 through the video acquisition support 16, the video acquisition support 16 includes a plurality of sections of metal straight rods, and the adjacent two metal straight rods are rotatably connected to facilitate the adjustment of the position of the video acquisition device 6. Meanwhile, the video capturing bracket 16 is a conventional folding bracket structure, and will not be described herein again
Further, still include the controller in this embodiment, heating rod 3, electronic thermometer 4, adjustable LED light source 5, video acquisition device 6 and outside air pump all with controller signal connection, through this controller, alright realize that temperature control, illumination intensity and time in the jar are adjusted, video acquisition device switching is adjusted and oxygen volume regulatory function in the jar, are favorable to improving this fish and propagate spawning behavior research system's automation and intellectuality. The control device is preferably arranged on the outer wall of the plexiglas master cylinder 1.
taking zebra fish as an example, the experimental scheme for the fish breeding behavior at different temperatures and the experimental scheme for the fish breeding behavior in different illumination periods are specifically described below.
The experimental scheme for the zebra fish breeding behavior at different temperatures by adopting the embodiment is as follows:
Firstly, adding a proper amount of aeration water into an organic glass main cylinder 1, continuously oxygenating through an air guide pipe 9 and sepiolite 8, then arranging the temperature of spawning water in the cylinder by using a heating rod 3 and an electronic thermometer 4 which are placed in a net bag 14 in a matching way, and ensuring the conventional illumination period (12h of illumination and 12h of darkness) in the cylinder by using an adjustable LED light source 5. The glass partition plate 7 is inserted into a partition plate clamping groove in the inner wall of the organic glass main cylinder 1, then the spawning cylinder 2 is hung in the organic glass main cylinder 1 by utilizing the L-shaped hanging rack 11, then the male and female zebra fishes are placed in the spawning cylinder 2 and are respectively positioned on two sides of the glass partition plate 7, and the spawning cylinder is exposed for 3 days according to the conditions. In the morning of day 2 after the exposure is finished, the adjustable LED light source 5 is used for lighting stimulation for half an hour, then the two video acquisition devices 6 are opened simultaneously, the glass partition plate 7 is removed, the two video acquisition devices 6 are used for recording the whole breeding spawning behaviors of the male and female zebra fish at different water temperatures, a series of pictures are stored, and the data of the breeding behaviors of the zebra fish are identified and analyzed according to the pictures. Meanwhile, fertilized eggs generated after the male and female zebra fish tailgating and mating are removed after the glass partition plate 7 is removed fall into the drawer-type egg collecting metal net 12 through the circular hole at the bottom of the spawning tank 2, and dirt generated during breeding of the male and female zebra fish is precipitated on the drawer-type residue collecting metal net 13 with smaller aperture.
Keep illumination cycle unchangeable in the jar, collocation heating rod 3 and electronic thermometer 4 set up another temperature of laying eggs in with the jar, so manifold cycles to the effect of laying eggs of research under different temperatures.
After each spawning, the spawning tank 2 can be taken out, fertilized eggs are incubated in the drawer-type egg collecting metal net 12, software counting is carried out according to pictures captured by the video acquisition device 6, and breeding end point indexes such as fertility rate, hatching rate and deformity rate are directly obtained. After the whole experiment is finished, the water level in the tank can be emptied through the water tap 10 so as to be cleaned later.
The experimental scheme for the zebra fish breeding behavior under different illumination periods by adopting the embodiment is as follows:
Firstly, adding a proper amount of aeration water into an organic glass main cylinder 1, continuously oxygenating through an air duct 9 and sepiolite 8, and then controlling the temperature of water for spawning in the cylinder to be constant by using a heating rod 3 and an electronic thermometer 4 which are placed in a net bag 14. Then, the glass partition plate 7 is inserted into a partition plate clamping groove in the inner wall of the organic glass main cylinder 1, the spawning cylinder 2 is suspended in the organic glass main cylinder 1 by utilizing the L-shaped hanging frame 11, the male and female zebra fishes are placed in the spawning cylinder 2 and are respectively positioned on two sides of the glass partition plate 7, then the illumination period is adjusted by using the adjustable LED light source 5, and the male and female zebra fishes are exposed for 3 days according to the condition. In the morning of day 2 after exposure is finished, the adjustable LED light source 5 is used for illumination stimulation for half an hour, then the video acquisition devices 6 are opened, the glass partition plate 7 is removed, the two video acquisition devices 6 are used for recording the whole breeding and spawning behaviors of male and female zebra fish, a series of pictures are stored, and the data of the breeding behaviors of the zebra fish are identified and analyzed according to the pictures. Meanwhile, fertilized eggs generated after the male and female zebra fish tailgating and mating are removed after the glass partition plate 7 is removed fall into the drawer-type egg collecting metal net 12 through the circular hole at the bottom of the spawning tank 2, and dirt generated during breeding of the male and female zebra fish is precipitated on the drawer-type residue collecting metal net 13 with smaller aperture.
The temperature of the water for spawning in the jar is kept unchanged, and another illumination period is formed by using the adjustable LED light source 5 for adjustment, so that the cycle is repeated for many times to research the spawning effect under different illumination periods.
After each spawning, the spawning tank 2 can be taken out, fertilized eggs are incubated in the drawer-type egg collecting metal net 12, software counting is carried out according to pictures captured by the video acquisition device 6, and breeding end point indexes such as fertility rate, hatching rate and deformity rate are directly obtained. After the whole experiment is finished, the water level in the tank can be emptied through the water tap 10 so as to be cleaned later.
According to the fish breeding spawning behavior research system provided by the invention, the detachable glass partition plates are arranged to separate male and female parent fishes so as to protect fertilized eggs from being swallowed by the parent fishes, the video acquisition device is matched to record the process of breeding spawning behaviors of the male and female fishes, and the heating rod and the adjustable LED light source which can be used for setting temperature and setting illumination are matched at the same time. Therefore, the application of the invention is greatly helpful for scientific researchers engaged in researching fish breeding and spawning to improve the success rate of the experiment and accelerate the progress of the experiment, and meanwhile, the invention also has an extremely important promoting effect on the scientific research of the whole fish breeding behavior, and the practicability is strong.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. A fish reproduction spawning behavior research system is characterized in that: the intelligent egg laying device comprises an organic glass main cylinder and an egg laying cylinder suspended in the organic glass main cylinder, wherein a heating rod and an electronic thermometer are arranged on the inner side wall of the organic glass main cylinder, an adjustable LED light source and a video acquisition device are installed above the organic glass main cylinder, a glass partition plate is detachably installed in the egg laying cylinder, a plurality of round holes for fertilized eggs to pass through are formed in the bottom of the egg laying cylinder, a compact metal net is arranged below the egg laying cylinder, bubbled stones are arranged at the bottom of the organic glass main cylinder, and the bubbled stones are connected with an external air pump through air guide tubes; and a water faucet is arranged on the side wall of the organic glass main cylinder.
2. the fish reproduction spawning behavior research system according to claim 1, wherein: the spawning cylinder is hung on the top edge of the organic glass main cylinder through a plurality of L-shaped hanging racks.
3. The fish reproduction spawning behavior research system according to claim 1, wherein: and a supporting strip for supporting the compact metal net is arranged on the inner side wall of the organic glass main cylinder.
4. The fish reproduction spawning behavior research system according to claim 3, wherein: the dense metal net comprises a drawer-type egg collecting metal net and a drawer-type residue collecting metal net, wherein the drawer-type egg collecting metal net is arranged above the drawer-type residue collecting metal net, and the aperture of the mesh of the drawer-type egg collecting metal net is larger than that of the mesh of the drawer-type residue collecting metal net.
5. The fish reproduction spawning behavior research system according to claim 1, wherein: two net bags with openings at the upper parts are symmetrically arranged on two inner side walls of the organic glass main cylinder, and each net bag is internally provided with one heating rod.
6. The fish reproduction spawning behavior research system according to claim 5, wherein: the electronic thermometer is horizontally fixed on the inner side wall of the organic glass master cylinder, and the electronic thermometer is located on a midpoint connecting line of the two heating rods.
7. The fish reproduction spawning behavior research system according to claim 1, wherein: the adjustable LED light source is located right above the spawning tank, the adjustable LED light source is installed at the top of the organic glass main tank through an LED folding support, the LED folding support comprises a plurality of sections of metal straight rods, and every two adjacent metal straight rods are connected in a rotatable mode.
8. The fish reproduction spawning behavior research system according to claim 1, wherein: the two video acquisition devices are symmetrically arranged, the video acquisition devices are installed at the top of the organic glass main cylinder through video acquisition supports, each video acquisition support comprises a plurality of sections of metal straight rods, and every two adjacent metal straight rods are connected in a rotatable mode.
9. The fish reproduction spawning behavior research system according to claim 1, wherein: the glass clapboard is provided with a plurality of micropores.
10. The fish reproduction spawning behavior research system according to claim 1, wherein: the heating rod, the electronic thermometer, the adjustable LED light source, the video acquisition device and the external air pump are in signal connection with the controller.
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| CN201910879769.8A CN110574718B (en) | 2019-09-18 | 2019-09-18 | Fish reproduction spawning behavior research system |
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| CN201910879769.8A CN110574718B (en) | 2019-09-18 | 2019-09-18 | Fish reproduction spawning behavior research system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111513014A (en) * | 2020-04-09 | 2020-08-11 | 昆明医科大学 | Zebra fish culture fish tank |
| CN111642424A (en) * | 2020-05-13 | 2020-09-11 | 同济大学 | Method for improving egg laying amount of zebra fish |
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