CN110463625B - Bottom internal animal behavior observation device and bottom internal animal behavior observation method - Google Patents
Bottom internal animal behavior observation device and bottom internal animal behavior observation method Download PDFInfo
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- 241001465754 Metazoa Species 0.000 title claims abstract description 100
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- 238000005192 partition Methods 0.000 claims abstract description 43
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- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 2
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- 230000000717 retained effect Effects 0.000 claims 1
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- 230000006399 behavior Effects 0.000 description 40
- 230000003542 behavioural effect Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000013517 stratification Methods 0.000 description 3
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- 230000000903 blocking effect Effects 0.000 description 2
- 230000013872 defecation Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
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- 230000033001 locomotion Effects 0.000 description 2
- 238000012806 monitoring device Methods 0.000 description 2
- 238000004173 biogeochemical cycle Methods 0.000 description 1
- 238000009529 body temperature measurement Methods 0.000 description 1
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- 230000037406 food intake Effects 0.000 description 1
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- 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
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- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
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- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
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- 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
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
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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
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Abstract
The invention discloses a bottom animal behavior observation device and an observation method, wherein the bottom animal behavior observation device comprises a main controller, a circulating water supply system, a first container and a second container, wherein one side wall of the first container and one side wall of the second container are coplanar with an observation surface; an observation cavity and a barrier piece are arranged in the second container, and a temperature sensor is arranged along the height of the barrier piece; the circulation space is divided into a first closed cavity, a second closed cavity and a third cavity through a partition assembly, the first closed cavity surrounds the bottom of the observation cavity, and the second closed cavity surrounds the middle of the observation cavity; the third cavity is communicated with the space in the observation cavity; the first circulating water supply system is communicated with the first closed cavity, and the second circulating water supply system is communicated with the second closed cavity; and the third circulating water supply system is communicated with the third cavity, and at least one of the first circulating water supply system, the second circulating water supply system and the third circulating water supply system is provided with a cold and hot water device which is in communication connection with the main controller. The invention solves the research problem of the behavior characteristics of the animals in the fundus.
Description
Technical Field
The invention belongs to the technical field of behavioral experiments, and particularly relates to a large-scale intrabasal animal behavior observation device and an intrabasal animal behavior observation method.
Background
Large benthonic animals belong to a consumer subsystem in a marine ecosystem and are important driving factors in the processes of material circulation and energy flow in the ecosystem. Large benthonic animals can be used to alter the nature of the sediment by feeding, pipelining, and holing, among other biological disturbances, to accelerate the biogeochemical cycle of the sediment. However, for a long time, the behaviors of large benthonic animals, particularly benthonic animals, such as feeding, pipe building, cave building and the like in sediments cannot be directly observed, an effective technology for tracking and recording the behavior process of the benthonic animals is lacked, and the behavior characteristics of the benthonic animals cannot be quantized.
The above information disclosed in this background section is only for enhancement of understanding of the background of the application and therefore it may comprise prior art that does not constitute known to a person of ordinary skill in the art.
Disclosure of Invention
In order to solve the technical bottleneck of research on behavior of bottom internal animals, the invention provides a device and an observation method capable of visually observing behavior characteristics of bottom internal animals.
In order to realize the purpose of the invention, the invention is realized by adopting the following technical scheme:
an observation device for behavior of animals in the bottom comprises a main controller, a circulating water supply system, a first container with an opening at the top and a second container with an opening at the top, wherein the second container is arranged in the first container, the height of the second container is lower than that of the first container, and one side wall of the first container and one side wall of the second container are coplanar and are transparent observation surfaces; the second container is spaced from the remaining walls of the first container, and a flow-through space is formed between the second container and the first container; a baffle piece is arranged in the second container, the baffle piece divides the second container into an observation cavity with an opening at the top, the width of the observation cavity is slightly larger than the thickness of the animal body in the bottom, a plurality of temperature sensors are sequentially arranged along the height direction of the baffle piece and are all in communication connection with a main controller; the circulation space is sequentially divided into a first closed cavity, a second closed cavity and a third cavity with an opening at the top through a partition assembly from bottom to top, the first closed cavity is arranged around the bottom part of the observation cavity, and the second closed cavity is arranged around the middle part of the observation cavity; the third cavity is communicated with the inner space of the observation cavity;
the circulating water supply system comprises a first circulating water supply system, a second circulating water supply system and a third circulating water supply system, wherein the first circulating water supply system is communicated with the first closed cavity, and the second circulating water supply system is communicated with the second closed cavity; and at least one of the first circulating water supply system, the second circulating water supply system and the third circulating water supply system is connected with a cold and hot water device capable of providing cold and hot water, and the cold and hot water device is in communication connection with the main controller.
Furthermore, the partition assembly comprises a first partition part and a second partition part, the first partition part is connected with the side wall of the first container and the side wall of the second container, and a closed first closed cavity is formed by enclosing the first partition part, the bottom wall of the first container, the bottom wall of the second container, the side wall of the first container and the side wall of the second container; the second partition part, the first partition part, the side wall of the first container and the side wall of the second container enclose to form a closed second closed cavity.
Furthermore, the partition piece, the transparent observation surface, the side wall of the second container and the bottom wall of the second container are surrounded to form the observation cavity.
Furthermore, the baffle piece divides the second container into a placing cavity with an opening at the top, and the observation cavity and the placing cavity are arranged in parallel.
Further, still including the retaining member, it is the fender board to separate the fender spare, and it sets up in parallel with transparent observation face, it fixes on the relative lateral wall of second container and transparent observation face through retaining member locking to separate the fender spare, the retaining member is 3 at least.
Furthermore, a first water outlet and a first water inlet are arranged on the first closed cavity, the first circulating water supply system comprises a first circulating water supply part and a first water supply pipe, the first water inlet is close to the bottom wall of the first container, the first water outlet is close to the first partition part, and the first circulating water supply part is respectively connected with the first water inlet and the first water outlet through the first water supply pipe; the second closed cavity comprises a second water inlet and a second water outlet, the second water inlet is close to the first partition part, the second water outlet is close to the second partition part, the second circulating water supply system comprises a second circulating water supply part and a second water supply pipe, and the second circulating water supply part is respectively connected with the second water inlet and the second water outlet through the second water supply pipe; the third cavity comprises a third water inlet and a third water outlet, the third circulating water supply system comprises a third circulating water supply part and a third water supply pipe, and the third circulating water supply part is respectively connected with the third water inlet and the third water outlet through the third water supply pipe; three water inlets are all provided with valves.
Furthermore, the transparent observation surface is made of multilayer vacuum glass.
A bottom internal animal behavior observation method adopting the bottom internal animal behavior observation device in the technical scheme comprises the following steps:
adjusting the blocking piece according to the thickness of the body of the bottom animal to be placed, so that the width of the observation cavity is basically the same as the thickness of the body of the bottom animal, adding the sediment of the bottom animal, wherein the filling height of the sediment is slightly smaller than the height of the blocking piece, and filling the sediment or insulating materials in the placing cavity;
circulating water is respectively introduced into the first closed cavity, the second closed cavity and the third cavity through the first circulating water supply part, the second circulating water supply part and the third circulating water supply part, the temperature of the circulating water in the first closed cavity is greater than or less than that of the circulating water in the second closed cavity, and the temperature of the circulating water in the second closed cavity is greater than or less than that of the circulating water in the third cavity, so that the temperature of sediments is layered;
after the sediments are settled for 5-7 days, the experimental bottom animal is placed on the surface of the sediments in the observation cavity, the process that the bottom animal drills into the sediments and the behavior characteristics of the bottom animal in different temperature layers at different positions are observed, and meanwhile, the temperature of the sediments at different positions is read through the temperature sensor and fed back to the main controller.
The method for observing behaviors of the bottom internal animals by adopting the technical scheme comprises the following steps:
adjusting the baffle piece according to the body of the bottom internal animal to be detected, so that the width of the observation cavity is basically the same as the thickness of the body of the bottom internal animal, and adding sediments of the natural habitat of the bottom internal animal;
and circulating water at a first temperature is respectively introduced into the first closed cavity, the second closed cavity, the third cavity, the observation cavity and the placing cavity through the first circulating water supply part, the second circulating water supply part and the third circulating water supply part, and behavior characteristics of the animal at the first temperature in the bottom are observed.
The method for observing behaviors of the bottom internal animals by adopting the technical scheme further comprises the following steps of: and (3) alternately discharging water in the observation cavity or adding water into the observation cavity to enable the surface of the sediment to be in a water-water and water-free alternate state, and observing the behavior characteristics of animals in the bottom.
Compared with the prior art, the invention has the advantages and positive effects that:
the bottom internal animal behavior observation device provided by the invention can be divided into a first closed cavity, a second closed cavity and a third cavity through the partition component, when the bottom internal animal behavior observation device is used, circulating water with different temperatures can be respectively introduced into the first closed cavity, the second closed cavity and the third cavity through the circulating water component, so that sediments in the observation cavity form temperature stratification, bottom internal animals are placed into the sediments, behavior characteristics of the bottom internal animals in the sediments with different temperature layers are observed through the transparent observation surface, and the corresponding temperatures can be detected through the temperature sensor;
meanwhile, the behavior observation device for the animals in the bottom can also realize the behavior characteristics of the animals in the bottom in the water at a certain specific temperature by respectively introducing water with the same temperature into the first closed cavity, the second closed cavity, the third cavity and the observation cavity, thereby realizing the observation of the behavior characteristics of the animals in the bottom.
The invention can not only realize the behavioral research of bottom animals related to temperature conditions, but also simulate tides, use water bodies with other changed indexes, such as different salinity, alkalinity, pH value and the like, use different types of sediments and the like, and realize the behavioral characteristic research of the bottom animals under different environmental conditions.
Other features and advantages of the present invention will become more apparent from the following detailed description of the invention when taken in conjunction with the accompanying drawings.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a perspective view of an observation apparatus for observing behavior of animals in a ground in accordance with the present invention;
FIG. 2 is a top view of one embodiment of the intrabasal animal behavior monitoring device of the present invention;
figure 3 is a cross-sectional view of one embodiment of the intrabasal animal behavior monitoring device of the present invention.
Wherein, the first container is 100; a second container-200; an observation cavity-210; a placing cavity-240; a transparent viewing surface-300; a barrier-400; flow-through space-500; a first closed chamber-510; a first water outlet-511; a first water inlet-512; a second closed chamber-520; a second water inlet-521; a second outlet-522; a first circulating water supply part-611; a first water supply pipe-612; a third chamber-530; a third water inlet-531; a third water outlet-532; a first circulating water supply system-610; a first circulating water supply part-611; a first water supply pipe-612; a second recirculating water supply-620; a second circulation water supply part-621; a second water supply pipe-622; a third circulating water supply system-630; a third circulating water supply part-631; a third water supply pipe-632; a hot and cold water device-700; a first partition-810; a second partition-820; a locking member-900.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to the accompanying drawings and examples.
It should be noted that in the description of the present invention, the terms of direction or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, which are merely for convenience of description, and do not indicate or imply that the device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
The invention provides an embodiment of a bottom internal animal behavior observation device, which is shown in fig. 1-3, and the specific structure comprises a main controller, a circulating water supply system, a first container 100 with an open top and a second container 200 with an open top, wherein the second container 200 is arranged in the first container 100, the opening direction of the second container 200 is the same as that of the first container 100, and preferably, the second container 200 in the embodiment is a cube with an open top, the first container 100 is also a cube with an open top, the height of the second container 200 is lower than that of the first container 100, and one side wall of the first container 100 and one side wall of the second container 200 are coplanar and are transparent observation surfaces 300; that is, the first container 100 and the second container 200 in this embodiment share a side wall, and the side wall is transparent, so that the inside of the container can be observed through the outside, and at the same time, the bottom wall of the second container 200, and the other side walls not coplanar with the first container 100, are all spaced from the bottom wall 110 of the first container 100, and the other side walls, specifically, when the first container 100 and the second container 200 are both cubic, one of the side walls of the first container 100 is coplanar with the second container 200, the other side walls of the first container 100, such as the left side wall, the right side wall, or the rear side wall, are respectively corresponding to and parallel to and spaced from the left side wall, the right side wall, and the rear side wall of the second container 200, and the bottom wall of the first container 100 are also parallel to have a spacing, so that a circulation space 500 is formed between the second container 200 and the first container 100, and running through from the side surface to the bottom surface;
a baffle 400 is arranged in the second container 200, the baffle 400 divides the second container 200 into an observation cavity 210 with an open top and a placing cavity 240 with an open top, and the observation cavity 210 and the placing cavity 240 are arranged in parallel.
The opening direction of the observation cavity 210 is the same as that of the first container 100 and the second container 200, the width of the observation cavity 210 is substantially the same as the thickness of the body of the bottom internal animal, and is used for limiting the moving space of the bottom internal animal, so that the bottom internal animal can only move to be attached to the transparent observation surface 300 of the observation cavity 210 when being placed inside the observation cavity 210, and is convenient for observing the bottom internal animal, a plurality of temperature sensors are sequentially arranged along the height direction of the barrier piece 400 and are all in communication connection with the main controller, when the behavioral characteristics of the bottom internal animal are researched, sediment needs to be placed in the observation cavity 210 to observe the movement, ingestion, defecation and the like of the bottom internal animal in the sediment substrate, the placed temperature sensors can be used for detecting the temperature of the sediment, when the sediment is placed, the sediment can be filled in the observation cavity 210 and is lower than the height of the barrier piece 400, preferably, the barrier piece 400 can be selected as a barrier piece, during the setting, the temperature sensors arranged at different positions of the partition board can detect the temperature of the sediments at different heights, preferably, when the temperature sensor in the embodiment is set, the circuit can be embedded in the partition board, and the part for sensing the temperature is exposed outside, of course, the temperature sensor in the embodiment can also be bonded and fixed on the transparent observation surface 300, and no specific limitation is made here.
The circulation space 500 is sequentially divided into a first closed cavity 510, a second closed cavity 520 and a third cavity 530 with an opening at the top through a partition assembly from bottom to top, the second container 200 can be sequentially divided into a top part, a middle part and a bottom part from top to bottom, the first closed cavity 510 is arranged around the bottom part of the observation cavity 210, and the second closed cavity 520 is arranged around the middle part of the observation cavity 210; the third cavity 530 is communicated with the inner space of the observation cavity 210, and specifically, the first closed cavity 510 in this embodiment is disposed around the bottom portion of the second container 200, that is, it is disposed around both the observation cavity 210 and the placement cavity 240, the second closed cavity surrounds the middle portion of the second container 200, and the third cavity 530 surrounds the top portion of the second container 200 and is communicated with both the observation cavity 210 and the placement cavity 240.
In order to provide circulating water in the first closed cavity 510, the second closed cavity 520 and the third cavity 530, a circulating water supply system is correspondingly arranged in the embodiment, specifically, the circulating water supply system includes a first circulating water supply system 610, a second circulating water supply system 620 and a third circulating water supply system 630, the first circulating water supply system 610 is communicated with the first closed cavity 510, and the second circulating water supply system 620 is communicated with the second closed cavity 520; the third circulating water supply system 630 is communicated with the third cavity 530; the first circulation water supply system 610 includes a first circulation water supply member 611 and a first water supply pipe 612, the second circulation water supply system 620 includes a second circulation water supply member 621 and a second water supply pipe 622, the third circulation water supply system 630 includes a third circulation water supply member 631 and a third water supply pipe 632, the main controller is connected to the first circulating water supply part 611, the second circulating water supply part 621 and the third circulating water supply part 631 in communication, preferably, the first circulating water supply part 611 is a first circulating water pump, the second circulating water supply part 621 is a second circulating water pump, the third circulating water supply part 631 is a third circulating water pump, when the connection is specifically made, a first water outlet 511 and a first water inlet-512 are arranged on the first closed cavity 510, the first circulation water supply member 611 is connected to first water inlets-512 and a first water outlet 511 through a first water supply pipe 612, respectively; the second closed cavity comprises a second water inlet 521 and a second water outlet 522, and the second circulating water supply part 621 is respectively connected with the second water inlet 521 and the second water outlet 522 through a second water supply pipe 622; the third cavity 530 includes a third water inlet 531 and a third water outlet 532, and the third circulating water supply part 631 is connected to the third water inlet 531 and the third water outlet 532 through a third water supply pipe 632, respectively. The first circulating water supply part 611, the second circulating water supply part 621 and the third circulating water supply part 631 can realize circulating water supply in the first closed cavity 510, the second closed cavity 520 and the third cavity 530, and ensure that water flowing in the 3 cavities is circulating water;
meanwhile, in order to further ensure that the temperature of the water flowing in the 3 cavities is water at a certain preset temperature, the cold and hot water device 700 is connected to the corresponding circulating water supply pipeline in the embodiment, preferably, the cold and hot water device 700 can be selected as a cold and hot water machine, and when the device is used specifically, the device can be set according to requirements, and can be correspondingly connected to 1 circulating water supply pipeline or 2 circulating water supply pipelines or 3 circulating water supply pipelines, so that water with different temperatures flows into the 3 cavities, no specific limitation is made herein, and for detecting the temperature of the flowing water body in real time, a temperature sensor can be arranged at a water inlet of the corresponding circulating water supply pipeline, senses the temperature and transmits a signal to the main controller, and the purpose of adjusting the temperature is achieved by correspondingly controlling the temperature of the water machine through the main controller.
In use, heat can be transferred to the sediments at different positions by injecting circulating water of different temperatures into the first closed cavity 510, the second closed cavity 520 and the third cavity 530, specifically, the water temperature of the third cavity 530 is transferred to the sediments at the top position, the second closed chamber 520 at the middle position transfers heat to the deposits at the middle position, the third chamber 530 transfers heat to the deposits at the bottom position, due to the different temperatures of the 3 cavities, the temperature is transferred to the sediment at different positions, so that temperature stratification is formed on the sediment, i.e. the corresponding temperatures are different at different positions, so that the behavior characteristics of the animals in the substrate in the sediments at different temperatures can be observed, and meanwhile, the corresponding temperature measurement can be obtained by detecting the temperature sensors arranged at different heights of the partition plate.
Preferably, the partition assembly in this embodiment includes a first partition 810 and a second partition 820, the first partition 810 connects the first container sidewall and the second container sidewall, and a first closed cavity 510 is defined by the first partition 810, the second container bottom wall, the first container sidewall and the second container sidewall; the second partition 820, the first partition 810, the first container sidewall and the second container sidewall enclose a second sealed cavity.
Preferably, the first partition 810 is a first partition plate, an escape opening for escaping from the second container 200 is formed in the first partition plate, and a side wall which is arranged perpendicular to the side walls of the first container 100 and the second container 200 and connects the first container 100 and the second container 200 and is arranged opposite to each other; the second partition 820 is a second partition plate, an opening for avoiding the second container 200 is formed in the second partition, and the second partition 820 is parallel to the first partition 810 and also connects the sidewalls of the first container 100 and the second container 200, respectively.
Preferably, the observation cavity 210 is defined by the barrier 400, the transparent observation surface 300, the side wall of the second container 200, and the bottom wall of the second container 200.
Further, a locking member 900 is included, preferably, the locking member 900 is a locking screw, the barrier member 400 is a barrier plate, which is arranged parallel to the transparent viewing surface 300, and the barrier member 400 is locked and fixed on the side wall of the second container 200 opposite to the transparent viewing surface 300 through the locking member, and at least 3 of the barrier members are arranged.
Preferably, the transparent observation surface 300 in this embodiment is made of multi-layer vacuum glass, and two or three layers of vacuum glass may be selected when selecting the transparent observation surface, which is not limited specifically herein, and the vacuum insulation glass not only has the effect of heat preservation and insulation, but also can ensure the observation effect of the whole observation cavity 210.
The embodiment also provides a method for observing behaviors of the intrabasal animal by using the observation device for observing behaviors of the intrabasal animal in the technical scheme, which comprises the following steps:
adjusting the baffle piece 400 according to the thickness of the body of the animals in the ground to be placed, so that the width of the observation cavity 210 is basically the same as the thickness of the body of the animals in the ground, adding sediment of the animals in the ground, wherein the sediment can be sediment of natural habitat or sediment required by other experiments, the filling height of the sediment is slightly smaller than the height of the baffle piece 400, filling the placing cavity 240 with the sediment or thermal insulation material for insulating temperature, and preventing water from entering the placing cavity 240 during water injection to influence the temperature stratification of the sediment;
circulating water is respectively introduced into the first closed cavity 510, the second closed cavity 520 and the third cavity 530 through the first circulating water supply part 611, the second circulating water supply part 621 and the third circulating water supply part 631, the temperature of the circulating water in the first closed cavity 510 is larger than or smaller than that of the circulating water in the second closed cavity 520, and the temperature of the circulating water in the second closed cavity 520 is larger than or smaller than that of the circulating water in the third cavity 530, so that the temperature of the sediments is layered, namely, water with temperature difference is respectively introduced into the first closed cavity 510, the second closed cavity 520 and the third cavity 530, so that the temperature layering is generated after the internal sediments receive heat, and particularly, when the sedimentation collecting device is used, water with different temperatures can be introduced according to actual requirements, and the effect of obtaining the sediments with different temperature layers is achieved.
After the sediments settle for 5-7 days, the experimental bottom animal is placed on the surface of the sediments in the observation cavity 210, the process that the bottom animal drills into the sediments and the behavior characteristics of the bottom animal in different temperature layers at different positions, such as feeding, defecation, movement, nesting and the like, are observed, meanwhile, the temperature of the sediments at the corresponding layer is obtained through a temperature sensor, and a plurality of temperature sensors are arranged at different positions to obtain the temperature of the sediments at different positions and feed back to the main controller.
This embodiment proposes another observation method of behavior of an intrabasal animal using the observation device of behavior of an intrabasal animal described in the above embodiments, including the steps of:
adjusting the baffle piece 400 according to the body of the bottom internal animal to be detected, so that the width of the observation cavity 210 is basically the same as the thickness of the body of the bottom internal animal, and adding sediments of the natural habitat of the bottom internal animal;
circulating water with the same temperature is respectively introduced into the first closed cavity, the second closed cavity and the third cavity 530, the observation cavity 210 and the placing cavity 240 through the first circulating water supply part 611, the second circulating water supply part 621 and the third circulating water supply part 631, behavior characteristics of animals in the bottom at corresponding specific temperatures are observed, and the temperatures can be set according to actual observation requirements, such as 20 degrees or 30 degrees. By this method, the behavior characteristics of the animals in the ground can be observed at a specific temperature.
The invention also provides a bottom internal animal behavior observation method adopting the bottom internal animal behavior observation device, which further comprises the following steps of: the concrete implementation is as follows: and alternately discharging the water in the observation cavity 210 or adding water into the observation cavity 210 to enable the surface of the sediment to be in a water-existence and water-nonexistence alternating state, and the water-existence alternating state is used for simulating the change of tide to observe the behavior characteristics of the animals in the substrate.
In this embodiment, water with other indexes, such as different salinity, alkalinity, pH value, etc., may be used, and different types of sediments may be used, that is, water with different salinity and alkalinity may be placed in the observation chamber of the observation device for observing behavior of the bottom internal animal, or different types of sediments may be placed, and the bottom internal animal may be placed inside the observation cavity 210, so as to realize behavior characteristic research of the bottom internal animal under corresponding environmental conditions.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions.
Claims (10)
1. An observation device for behavior of animals in the bottom is characterized by comprising a main controller, a circulating water supply system, a first container with an open top and a second container with an open top, wherein the second container is arranged in the first container, the height of the second container is lower than that of the first container, and one side wall of the first container and one side wall of the second container are coplanar and are transparent observation surfaces; the second container is spaced from the remaining walls of the first container, and a flow-through space is formed between the second container and the first container; a baffle piece is arranged in the second container, the baffle piece divides the second container into an observation cavity with an opening at the top, the width of the observation cavity is slightly larger than the thickness of the animal body in the bottom, a plurality of temperature sensors are sequentially arranged along the height direction of the baffle piece and are all in communication connection with a main controller; the circulation space is sequentially divided into a first closed cavity, a second closed cavity and a third cavity with an opening at the top through a partition assembly from bottom to top, the first closed cavity is arranged around the bottom part of the observation cavity, and the second closed cavity is arranged around the middle part of the observation cavity; the third cavity is communicated with the inner space of the observation cavity;
the circulating water supply system comprises a first circulating water supply system, a second circulating water supply system and a third circulating water supply system, the first circulating water supply system is communicated with the first closed cavity, and the second circulating water supply system is communicated with the second closed cavity; and at least one pipeline of the first circulating water supply system, the second circulating water supply system and the third circulating water supply system is connected with a cold and hot water device capable of providing cold and hot water, and the cold and hot water device is in communication connection with the main controller.
2. The intrabasal animal behavior observation device according to claim 1, wherein the partition assembly comprises a first partition member and a second partition member, the first partition member is connected with the first container side wall and the second container side wall, and a first closed cavity is defined by the first container bottom wall, the second container bottom wall, the first container side wall and the second container side wall; the second partition part, the first partition part, the side wall of the first container and the side wall of the second container enclose to form a closed second closed cavity.
3. The intrabasal animal behavior observation device of claim 1, wherein the observation cavity is defined by the barrier member and the transparent observation surface, the second container side wall, and the second container bottom wall.
4. The intrabasal animal behavior observation device of claim 1, wherein the barrier further divides the second container into a placement chamber with an open top, the observation chamber being disposed in parallel with the placement chamber.
5. The intrabasal animal behavior observation device according to claim 1, further comprising at least 3 retaining members, wherein the barrier member is a barrier plate and is arranged parallel to the transparent observation surface, and the barrier member is fixedly retained on the side wall of the second container opposite to the transparent observation surface by the retaining members.
6. The intrabasal animal behavior observation device according to claim 2, wherein a first water outlet and a first water inlet are provided on the first closed chamber, the first water inlet is close to the bottom wall of the first container, the first water outlet is close to the first partition, the first circulating water supply system comprises a first circulating water supply member and a first water supply pipe, and the first circulating water supply member is respectively connected with the first water inlet and the first water outlet through the first water supply pipe; the second closed cavity comprises a second water inlet and a second water outlet, the second water inlet is close to the first partition part, the second water outlet is close to the second partition part, the second circulating water supply system comprises a second circulating water supply part and a second water supply pipe, and the second circulating water supply part is respectively connected with the second water inlet and the second water outlet through the second water supply pipe; the third cavity comprises a third water inlet and a third water outlet, the third circulating water supply system comprises a third circulating water supply part and a third water supply pipe, and the third circulating water supply part is respectively connected with the third water inlet and the third water outlet through the third water supply pipe; three water inlets are all provided with valves.
7. The intrabasal animal behavior observation device according to claim 1, wherein the transparent observation surface is made of multi-layer vacuum glass.
8. A behavior observing method of an intrabasal animal using the behavior observing apparatus of an intrabasal animal according to claim 6, comprising the steps of:
adjusting the baffle piece according to the thickness of the body of the bottom internal animal to be detected, so that the width of the observation cavity is basically the same as the thickness of the body of the bottom internal animal, adding bottom internal animal sediments, wherein the sediment filling height is slightly smaller than the height of the baffle piece, and filling the sediment or insulating materials in the placing cavity;
circulating water is respectively introduced into the first closed cavity, the second closed cavity and the third cavity through the first circulating water supply part, the second circulating water supply part and the third circulating water supply part, and the temperature of the circulating water in the first closed cavity is higher than that of the circulating water in the second closed cavity, and the temperature of the circulating water in the second closed cavity is higher than that of the circulating water in the third cavity, or the temperature of the circulating water in the first closed cavity is lower than that of the circulating water in the second closed cavity, and the temperature of the circulating water in the second closed cavity is lower than that of the circulating water in the third cavity, so that the temperature of sediments is layered;
after the sediments are settled for 5-7 days, the experimental bottom animal is placed on the surface of the sediments in the observation cavity, the process that the bottom animal drills into the sediments and the behavior characteristics of the bottom animal in different temperature layers at different positions are observed, and meanwhile, the temperature of the sediments at different positions is read through the temperature sensor and fed back to the main controller.
9. A behavior observing method of an intrabasal animal using the behavior observing apparatus of an intrabasal animal according to claim 6, comprising the steps of:
adjusting the baffle piece according to the thickness of the body of the animals in the ground to be placed, so that the width of the observation cavity is basically the same as the thickness of the body of the animals in the ground, and adding sediments of natural habitats of the animals in the ground;
and circulating water at a first temperature is respectively introduced into the first closed cavity, the second closed cavity, the third cavity, the observation cavity and the placing cavity through the first circulating water supply part, the second circulating water supply part and the third circulating water supply part, and behavior characteristics of the animal at the first temperature in the bottom are observed.
10. A method of observing behavior of an underlining animal using the device for observing behavior of an underlining animal as claimed in any one of claims 8 to 9, further comprising the step of simulating tide: and (3) alternately discharging water in the observation cavity or adding water into the observation cavity to enable the surface of the sediment to be in a water-water and water-free alternate state, and observing the behavior characteristics of animals in the bottom.
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| CN111149749B (en) * | 2020-01-03 | 2021-12-03 | 中国水产科学研究院南海水产研究所 | Floating type test box and test method for penaeus monodon |
| CN112243931B (en) * | 2020-10-21 | 2022-04-29 | 中国水产科学研究院黄海水产研究所 | Aquatic animal exercise behavior testing method |
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