阅读说明：本技术 一种利于鱼类趋集的资源增殖礁体及增殖方法 (Resource proliferation reef beneficial to fish tendency and proliferation method ) 是由 刘燕山 李大命 唐晟凯 张彤晴 谷先坤 殷稼雯 沈冬冬 于 2021-08-12 设计创作，主要内容包括：本发明公开了一种利于鱼类趋集的资源增殖礁体及增殖方法,该增殖礁体其包括礁体主体单元、成像单元和引诱部件,所述成像单元设置在所述礁体主体单元的侧壁表面和/或上部,所述上部成像部件通过弹性连接部件设置在所述礁体主体单元上,所述引诱部件设置在所述礁体主体单元上,所述引诱部件设置在所述成像单元的成像区域内。该增殖礁体适用于浅水区或生物量偏低的净水区、贫营养水体中,通过引诱部件及其在成像单元上的影像实现直接和间接的引诱鱼类等生物靠近和进入增殖礁体,利于生物在增殖区栖息、生长、繁殖,提高并调整生物的生物量和分布,并为水体中粘性卵提供附着场所,快速发挥增殖礁体的生态价值。(The invention discloses a resource proliferation reef beneficial to fish gathering and a proliferation method thereof, wherein the proliferation reef comprises a reef body unit, an imaging unit and an attraction component, the imaging unit is arranged on the surface and/or the upper part of the side wall of the reef body unit, the upper imaging component is arranged on the reef body unit through an elastic connecting component, the attraction component is arranged on the reef body unit, and the attraction component is arranged in an imaging area of the imaging unit. The proliferation reef body is suitable for shallow water areas or water purification areas with low biomass and poor nutrition water bodies, the luring component and the images of the luring component on the imaging unit are used for directly and indirectly luring organisms such as fishes and the like to approach and enter the proliferation reef body, the inhabitation, growth and reproduction of the organisms in the proliferation area are facilitated, the biomass and distribution of the organisms are improved and adjusted, an attachment place is provided for viscous eggs in the water body, and the ecological value of the proliferation reef body is quickly exerted.)

1. A fishery resource proliferation reef body beneficial to biological convergence, which is characterized in that: the reef body unit comprises a reef body unit, an imaging unit and an attracting component, wherein the imaging unit is arranged on the surface and/or the upper part of the side wall of the reef body unit and is respectively a side wall imaging component and an upper imaging component, the upper imaging component is arranged on the reef body unit through an elastic connecting component, the attracting component is arranged on the reef body unit, and the attracting component is arranged in an imaging area of the imaging unit.

2. The fishery resource breeding reef of claim 1 which facilitates biodiversity, wherein: elastic connection spare includes first connecting seat, first extensible member, first connecting seat sets up 2 at least, 1 wherein with the fixed surface of upper portion formation of image part is connected, another 1 with the upper surface of reef body unit is connected, the both ends of first extensible member respectively with 2 first connecting seat is surely connected.

3. The fishery resource breeding reef of claim 2 which facilitates biodiversity, wherein: the upper part of the reef body unit is provided with a supporting unit, the supporting unit comprises a first surface and a second surface, and a cavity is arranged between the first surface and the second surface.

4. A fishery resource breeding reef as claimed in claim 3 which facilitates biodiversity and wherein: the elastic connecting part further comprises a second connecting seat and a second telescopic piece, the second connecting seat and the second telescopic piece are arranged in the cavity and are connected with each other, the first connecting seat is arranged on the upper portion of the first surface, the second connecting seat is arranged on the lower portion of the first surface, and the second connecting seat is arranged on the second surface.

5. The fishery resource breeding reef of claim 1 which facilitates biodiversity, wherein: the reflecting surface of the upper imaging part faces the upper part of the water body and is inclined to the horizontal plane.

6. The fishery resource breeding reef of claim 1 which facilitates biodiversity, wherein: the reef body unit is provided with a floating ball connected through a rope.

7. A method for the proliferation of a fishery resource proliferation reef in favor of a biohazard based on claims 1-6, characterized in that: comprises the following steps of (a) carrying out,

(1) preparing a fishery resource proliferation reef body beneficial to biological convergence;

(2) putting the fishery resource proliferation reef prepared in the step (1) into a water area, wherein the water area is a poor nutrient water body water area or a shallow water area;

(3) observing the resource proliferation effect of the fishery resource proliferation reef body by diving observation or utilizing a monitoring probe.

8. A propagation method according to claim 7, characterized in that: the surface of the imaging unit is provided with a mirror surface, and the specific surface area is small.

Technical Field

The invention belongs to the technical field of fish resource proliferation, and particularly relates to a resource proliferation reef beneficial to fish gathering and a proliferation method.

Background

The depth of fresh water bodies such as lakes, rivers and the like is smaller than that of ocean water bodies, the water body conditions are obviously different, and the living behaviors of fishes in different water bodies are different. Besides the fish sense the water flow through the lateral line, the fish sense of sight, hearing, smell, taste, touch of a hill receptor and the like influences the selection of illumination and the substrate color of the habitat, and also influences the ethological characteristics of the fish such as cave dwelling behavior, migration habit, day and night activity rhythm and the like. The clustering is a common behavior phenomenon in fish organisms, and the fish clustering behavior is beneficial to promoting the interaction and the breeding among fishes, improving the foraging efficiency, enhancing the capability of resisting natural enemies and reducing the probability of being preyed. Biologists have observed that 80% of the fish have herding properties, especially small fish, and almost 100%. Additional studies have shown that when the fish move at low speeds, the staggered following pattern is more adopted.

For the recovery of river and lake water bodies and fishery resources, the recovery mode can not be carried out according to the mode of recovering marine fishery resources, and the urgent requirements of river and lake water bodies and other fresh water bodies on resource recovery can be met only by carrying out targeted improvement on specific water bodies, biological groups and the like.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides a resource proliferation reef and a proliferation method which are beneficial to fish gathering.

In order to achieve the purpose, the invention provides the technical scheme that: the fishery resource proliferation reef body beneficial to biological convergence comprises a reef body unit, an imaging unit and an attraction component, wherein the imaging unit is arranged on the surface and/or the upper portion of the side wall of the reef body unit and is respectively a side wall imaging component and an upper portion imaging component, the upper portion imaging component is arranged on the reef body unit through an elastic connecting component, the attraction component is arranged on the reef body unit, and the attraction component is arranged in an imaging area of the imaging unit.

Preferably, the elastic connecting part comprises a first connecting seat and a first telescopic piece, the number of the first connecting seat is at least 2, 1 of the first connecting seat is fixedly connected with the surface of the upper imaging part, the other 1 of the first connecting seat is connected with the upper surface of the reef body unit, and two ends of the first telescopic piece are fixedly connected with the 2 first connecting seats respectively.

Preferably, the upper part of the reef body unit is provided with a support unit, the support unit comprises a first surface and a second surface, and a chamber is arranged between the first surface and the second surface.

Preferably, the elastic connecting part further comprises a second connecting seat and a second telescopic piece, the second connecting seat and the second telescopic piece are arranged in the cavity and are connected with each other, the first connecting seat is arranged on the upper portion of the first surface, the second connecting seat is arranged on the lower portion of the first surface, and the second connecting seat is arranged on the second surface.

Preferably, the light reflecting surface of the upper imaging part is arranged towards the upper part of the water body and is inclined to the horizontal plane.

Preferably, floating balls connected through ropes are arranged on the reef body unit.

As another aspect of the invention, the invention provides a method for breeding a fishery resource breeding reef beneficial to biotope, which comprises the following steps of (1) preparing a fishery resource breeding reef beneficial to biotope; (2) putting the fishery resource proliferation reef prepared in the step (1) into a water area, wherein the water area is a poor nutrient water body water area or a shallow water area; (3) observing the resource proliferation effect of the fishery resource proliferation reef body by diving observation or utilizing a monitoring probe.

Preferably, the surface of the imaging unit is provided with a mirror surface, and the specific surface area is small.

Preferably, the reef body unit is provided with a through hole.

The invention has the following beneficial effects:

1) the upper reflecting surface is inclined with the horizontal plane, so that the path of light rays emitted into the water body can be changed, the propagation of the light rays in the middle and upper layers is facilitated, the utilization rate of phytoplankton to the light rays is improved, the dissolved oxygen of the water body is increased, and the biomass and the distribution of bait organisms are improved and adjusted;

2) along with the fluctuation of the water body, fish and the like on the upper layer of the water body present dynamic images in the upper reflecting surface, and the images of the dynamic trapping units are presented in the side wall reflecting surface, so that the organisms such as the fish and the like can more favorably follow in a staggered manner or tend to ingest across a water layer or enter the vicinity of the proliferation reef from the water body on the same layer for swimming, foraging or breeding, and further more quickly exert the ecological effect of the reef;

3) the reflective surface or mirror surface is smoother, the specific surface area is small, the attachable area of the attached organisms on the proliferation reef is reduced, the change of the attached organisms on the functional structure of the reef is delayed, the ecological effect maintaining time of the reef can be prolonged, the using amount of materials such as cement is saved, and the influence of the traditional reef on the pH value of water quality is improved;

4) compared with the artificial fish reef thrown in the traditional ocean, the proliferation reef body has small volume, is convenient to construct without a large ship, is more suitable for shallow water areas or water purification areas with low biomass, and is more suitable for water bodies such as freshwater lakes, rivers and the like;

5) compared with the traditional fishery resource proliferation monitoring method, the method can observe the biological proliferation condition in the reef in real time, can obtain the resource recovery effect at different time outside the biomass, variety and gathering area of resource monitoring, provides rich and diversified basic data for fishery resource investigation, and promotes the fishery resource investigation work to develop towards the direction of intellectualization, high efficiency and high accuracy.

Drawings

FIG. 1 is an overall schematic diagram of a fishery resource proliferation reef body beneficial to biological convergence;

FIG. 2 is a schematic view of an upper imaging part of a fishery resource breeding reef body beneficial to biological convergence, according to the invention;

FIG. 3 is an overall schematic diagram of an upper imaging part of the fishery resource breeding reef body beneficial to biological convergence.

Detailed Description

The present invention will be further described with reference to the accompanying drawings.

Example 1

As shown in the attached figure 1, the invention provides a fishery resource proliferation reef beneficial to the gathering of organisms, the proliferation reef comprises a reef body unit 1, an imaging unit 2 and an attraction component 3, the reef body unit 1 is a main reef structure, the imaging unit 2 plays a role of presenting images, the attraction component 3 plays a role of attracting the organisms to approach, the imaging unit 2 and the attraction component 3 are both arranged on the reef body unit 1 to form a complete reef, the attraction component 3 is arranged in an imaging area of the imaging unit 2, the imaging unit 2 presents the images of the attraction component 1, the attraction component 3 and the images on the imaging unit 2 are used for directly and indirectly attracting the organisms such as fish and the like to approach and enter the proliferation reef to rapidly exert the ecological effect, after the organisms approach, the imaging unit 2 can also present the images of the organisms, the number of the organisms and the images of the organisms are increased to enable the organisms to generate the living feeling of organism clustering, indirectly regulate the living state of the living body, and are beneficial to the inhabitation, growth and reproduction of organisms in a proliferation area. The reef body unit 1 can be a reef body made of conventional reinforced concrete, preferably a reef body with a through hole 11, such as a hollow pyramid reef body or a hollow pyramid reef body, the surface layer of the imaging unit 2 is provided with a light reflecting surface, and can be a mirror surface arranged on the surface of the reef body unit 1, for example, the mirror surface is fixed on the surface of the reef body unit 1 when the reinforced concrete is poured and cured, and the inducing component 3 can be a fish-shaped structural component, a fake bait, a bionic fish or a sound receiver and the like, is fixed on the surface of the reef body unit 1 in the imaging area of the imaging unit 2, or is hung on the corresponding area of the reef body unit 1 by using a rope fish line and the like, and biological inducing is carried out by using various means. Except for the imaging unit 2, other structures of the proliferation reef body are mainly made of reinforced concrete, the end parts of reinforcing steel bars of the proliferation reef body can be connected with stone floss, palm sheets, an artificial incubation brush and other materials through ropes to manufacture a spawning attachment base, the surface of the reef body is ensured to have certain roughness, an attachment place can be provided for viscous eggs in a water body, the egg protection proliferation effect of the proliferation reef body is quickly played, the survival rate of fishes is improved, and fishery resources are recovered.

The proliferation reef is suitable for shallow water areas or water purification areas with low biomass and poor nutrition water bodies, and is better if the content of suspended substances in the water bodies is lower. The proliferation reef body is small in size, after the reef body is stably thrown in, living organisms such as fishes swimming in a water body are directly and indirectly attracted to approach and enter the proliferation reef body through the attraction component 3 and images of the attraction component on the imaging unit 2, living organisms can inhabit, grow and breed in a proliferation area, and the ecological value of the proliferation reef body is rapidly played.

Example 2

As shown in fig. 2, the present embodiment is different from embodiment 1 in that the imaging unit 2 is disposed on the sidewall surface and/or upper portion of the reef body unit 1, and proliferates and adjusts for different living beings from different water layers, thereby promoting the attraction of living beings across the water layers.

Specifically, the imaging unit 2 arranged on the surface of the side wall of the reef body unit 1 is a side wall imaging part 21, middle and lower layers of fish organisms on the same layer are adjusted to be close to or enter the interior of the reef body, the imaging unit 2 arranged on the upper part of the reef body unit 1 is an upper imaging part 22, the optical path of the middle and upper layers is adjusted, the dissolved oxygen and the biological biomass of bait in a water body are enriched, and the fish are attracted to swim across a water layer.

When only the side wall imaging part 21 is arranged, along with the fluctuation of the water body, the light reflecting surface of the side wall imaging part 21 can display images of organisms such as lower-layer fishes in the water body, the dynamic organism images can enable the organisms to generate the feeling of cluster life, the organisms such as the fishes can be favorably staggered and followed, the middle-layer and lower-layer fishes have better attraction effect on the organisms such as the middle-layer and lower-layer fishes to enter the vicinity of the proliferation reef for swimming, foraging or breeding, and further the ecological effect of the reef can be more quickly exerted. Preferably, the side wall imaging part 21 is arranged on the outer surface of the side wall of the reef body unit 1 so as to form dynamic biological images and attract external organisms to be close to the reef body, and preferably, the attraction part 3 is hung outside the reef body unit 1 through a steel bar and is arranged in the imaging area of the side wall imaging part 21.

When only the upper imaging part 22 is arranged, the light path of the light rays emitted by the middle and upper water bodies on the upper part of the reef can be adjusted. It is specific, upper portion formation of image part 22's reflection of light face sets up and inclines to the horizontal plane towards the water top, form the contained angle with the horizontal plane, when light jets into the water after and then shoots into upper portion formation of image part 22's reflection of light face on, keep away from according to the reflection of light, can change and jet into light path in the water by downwardly adjusting to the level or upwards, more do benefit to the propagation of light at the middle and upper strata, improve the utilization ratio of phytoplankton to light, increase water dissolved oxygen, improve and adjust the biological biomass of bait and distribution, attract fish to move about to the middle and upper strata of water. Meanwhile, with the fluctuation of the water body, fish and the like on the upper layer of the water body present dynamic images in the reflective surface of the upper imaging part 22, and then the staggered following type swimming occurs, and the fish and the like move from the upper layer of the water body to the lower layer of the water body and the interior of the reef. Better, the reflection of light face of upper portion formation of image part 22 sets up the multiunit, and every group includes the upper portion formation of image part 22 that 2 symmetries set up, and crisscross the laying between the reflection of light face of multiunit upper portion formation of image part 22 is convenient for accept the different light of more incident direction, and the maximize promotes phytoplankton's light utilization ratio.

Preferably, the imaging units 2 are arranged on the surface and the upper part of the side wall of the reef body unit 1 to form a side wall imaging part 21 and an upper imaging part 22, the upper imaging part 22 improves the propagation mode of light rays in water, improves the utilization rate of the light rays by phytoplankton, increases the dissolved oxygen in water, improves and adjusts the biomass and distribution of food organisms, and is beneficial to feeding of water organisms such as fishes to the middle and upper layers; along with the fluctuation of the water body, fish and the like on the upper layer of the water body present dynamic images in the upper imaging part 22, and simultaneously, the biological images on the middle and lower layers are dynamically presented in the side wall imaging part 21, so that the fish and the like can be more favorably staggered to follow or tend to eat across a water layer or enter the vicinity of the proliferation reef from the water body on the same layer for swimming, foraging or breeding, and further the ecological effect of the reef can be more quickly exerted.

Furthermore, the attracting component 3 can also be arranged inside the reef body unit 1, such as in the through hole 11, in a hanging manner, etc., and the attracting component 3 is in a fish-shaped shape or a fake bait, and the attracting component 3 in the fish-shaped shape can be used as a bait for attracting organisms such as fish and the like to initiate a staggered follow-up swimming manner, and the fake bait. Preferably, when the attracting member 3 having a fish-shaped shape is used, the imaging member 22 having a light reflecting surface is not disposed on the inner side wall of the reef body unit 1 or the inner wall of the through hole 11, so as to prevent the fish from competing for an attack behavior in the habitat or the spawning site.

Example 3

As shown in fig. 2, the difference between this embodiment and the above embodiments is that the upper imaging component 22 is connected to the reef body unit 1 through the elastic connecting component 4, so that the position of the upper imaging component 22 is adjusted along with the water body flow and water depth fluctuation, and the receiving effect of the upper imaging component on the light rays emitted into the water body is ensured.

Specifically, the elastic connection component 4 includes a first connection seat 41 and a first telescopic piece 42, and the first connection seat 41 and the first telescopic piece 42 are combined to form a support structure for the upper imaging component 22 arranged obliquely, so as to improve the stability of the upper imaging component 22 when the horizontal water flow state changes; preferably, the number of the first connecting seats 41 is 2, one of the first connecting seats is fixedly connected with the surface of the upper imaging part 22, the other one of the first connecting seats is connected with the upper surface of the reef body unit 1, and two ends of the first telescopic member 42 are respectively fixedly connected with the 2 first connecting seats 41. Preferably, the first telescoping member 42 is oriented perpendicular to the surface of the upper imaging assembly 22 to provide tilt support and motion dampening of the upper imaging assembly 22. Preferably, 1 first telescopic member 42 and 2 first connecting seats 41 are used as a set of supports, and 2 sets of supports are provided on each upper imaging component 22. Since the upper imaging members 22 are obliquely arranged in groups, the respective ones thereof close to the reef body unit 1 may be commonly arranged on the third connecting seats 45, and the third connecting seats 45 are fixedly arranged on the reef body unit 1. The first connecting seat 41 may be a connecting seat made of reinforced concrete or a stainless steel connecting seat, the first extensible member 42 is a conventional waterproof extensible structure, or is made by disposing a waterproof structure or a waterproof layer outside the conventional extensible structure, such as a spring, a sliding groove, a sliding rod, a screw rod structure, etc. coated with a waterproof layer or wrapped with a waterproof film, and the fixed connecting mode may be casting, integral molding, welding, bolt-nut connection, etc.

Furthermore, the elastic connection component 4 further includes a second connection seat 43 and a second telescopic component 44, the second connection seat 43 and the second telescopic component 44 are combined to form a support structure for the upper imaging component 22, and the depth position of the upper imaging component 22 in the water body is adjusted, so that the upper imaging component 22 can receive more light rays emitted into the water body under the condition that the water depth fluctuates. Specifically, the both ends of second extensible member 44 are connected with 2 second connecting seats 43 respectively, constitute extending structure, and this extending structure can set up the multiunit, is convenient for carry out the steady support to reef body unit 1. The upper portion of reef body unit 1 sets up supporting element 15, supporting element 15 includes first surface 12, second surface 13, be cavity M between first surface 12 and the second surface 13, first surface 12 upper portion sets up first connecting seat 41, the lower part sets up second connecting seat 43, set up second connecting seat 43 on the second surface 13, second connecting seat 43, second extensible member 44 all sets up in cavity M and interconnect, the flexible direction of second extensible member 44 is vertical direction, the realization is to the degree of depth position control of upper portion formation of image part 22. The second connecting seat 43 and the second telescopic member 44 have waterproof performance. Preferably, the periphery of the chamber M is provided with a circle of PE waterproof membrane 14, and the upper end and the lower end of the PE waterproof membrane 14 are respectively and fixedly connected to the first surface 12 and the second surface 13, so that the chamber M is sealed, water is prevented from entering, and the service life is prolonged. Furthermore, the closed M can be used as an observation area, the monitoring probe 16 can be placed in the closed M space, the transparent camera shooting window 17 is arranged on the second surface 13, the monitoring probe 16 has a power supply and a signal transmission function, gathering and living conditions of organisms in the reef body can be observed through the transparent camera shooting window 17, information is transmitted to the signal receiving end, and real-time observation and recording of fishery resource recovery conditions are achieved. To ensure the stability of the reef in water, the volume of the chamber M is controlled not to be too large to generate the buoyant force, preferably less than one fifth of the gravity of the reef body unit 1 in water.

Further, rope 5 and floater 6 are set up on the surface of reef body unit 1, the one end of rope 5 is connected and is set up on first surface 12 at first connecting seat 41, on second connecting seat 43 or third connecting seat 45, the other end is connected with floater 6, the length of rope 5 will be greater than the maximum depth of the regional water of reef body input, guarantee that floater 6 is on the surface of water, when the water level height changes, the effort of exerting at first surface 12 through rope 5 changes, and then drive second extensible member 44 and take place to stretch out and draw back, thereby change the degree of depth position of upper portion imaging element 22 in the water, guarantee that upper portion imaging element 22 can be more receipt under the undulant condition of depth of water condition and shoot into the light in the water.

The invention provides a resource proliferation reef body beneficial to fish gathering and a proliferation method thereof.A novel proliferation reef body is designed to change the proliferation mode of the reef body, change the traditional passive proliferation into active proliferation, improve the attraction effect of the reef body on organisms, attract the organisms to come into reef body area clusters and live in combination with the growth habit of fishery resource organisms, and obviously shorten the ecological action development period of the reef body. Compared with the artificial fish reef put in the traditional ocean, the proliferation reef body is small in size, convenient to construct without a large ship, more suitable for shallow water areas or water purification areas with low biomass, more suitable for water bodies such as freshwater lakes and rivers, and meanwhile, through the built-in monitoring probe and the like, the proliferation effect of fishery resources can be visually and timely obtained, and basic data is provided for the proliferation management of fishery resources.

The above description is only a preferred embodiment of the present invention, and the arrangement and connection in the present invention can also be implemented by the conventional technical means in the field, such as connection by binding, hanging, etc. with iron wires, fish wires, etc., and by welding, integral molding, plugging, tabling, bolting, hinging, etc. It should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention and these are intended to be within the scope of the invention.