CN202680165U - Reef for seaweed transplanting - Google Patents
Reef for seaweed transplanting Download PDFInfo
- Publication number
- CN202680165U CN202680165U CN201220240890XU CN201220240890U CN202680165U CN 202680165 U CN202680165 U CN 202680165U CN 201220240890X U CN201220240890X U CN 201220240890XU CN 201220240890 U CN201220240890 U CN 201220240890U CN 202680165 U CN202680165 U CN 202680165U
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- China
- Prior art keywords
- algal reef
- reef
- matrix
- algal
- reefs
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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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- 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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- Artificial Fish Reefs (AREA)
Abstract
The utility model relates to a reef for seaweed transplanting, belonging to the technical field of ocean ecology. The reef comprises a rebar base and an algal reef base body, wherein the rebar base and the algal reef base body are in a split structure; the algal reef base is of a dome shape and made of concrete material; the rebar base is connected with the middle of the algal reef base body through a vertical connection part thereon; and a preformed hole for placing a small reef block is formed in the algal reef base body. Since the algal reef base body is of the dome shape, the reef provided by the utility model is favorable for preventing the sediment in the seawater from accumulating on the algal reef base body and hindering the attachment of the seaweed spores, and can effectively disperse the impact force of the sea waves so as to improve the wave resistance of the algal reef base body and realize high transplanting rate of the reef; and by applying a great quantity of the reefs provided by the utility model, a firm and durable algal reef cluster can be formed on the sea floor, and an artificial seaweed field can be created perfectly.
Description
Technical field
The utility model relates to a kind of reefs for the marine alga transplanting, belongs to the marine ecology technical field.
Background technology
In offshore cay substrate sea area, some local growth has the nature marine alga, and some is local because the factors such as distribution of tidewater, illumination, nutritive salt are that some place, cay seabed does not but have the natural seaweed growth equally.Because marine alga provides the place of perching for the seabed fish, the marine eco-environment is played an important role.For this reason, the researcher considers do not have the place of nature seaweed growth to carry out artificial marine alga dislocation at those, can reach the reparation sea jungle, promotes the marine eco-environment, the purpose that is beneficial to the habitat is provided for the seabed fish.
At present, the algal reef transplanting mode, have the plug-in type algal reef with and make up the method for algae field, be used for being invested in the various shape algal reef pieces that the sea jungle restoration of the ecosystem is realized in the seabed, by utilizing the reefs surface roughness, with naturally adhering to of suitable marine alga spore, thereby play the marine alga repair.But the wave resistance of this reefs pedestal, steadiness and availability are not high, and its transplantation effect is also undesirable, are difficult to promote the use of on a large scale.
Summary of the invention
Technical problem to be solved in the utility model is to overcome the defectives such as the reefs wave resistance transplanted in the above-mentioned prior art and steadiness deficiency, and a kind of reefs of transplanting for marine alga is provided, there is not the place of natural seaweed growth to carry out artificial marine alga dislocation at those, it is high that this reefs has a steadiness, make things convenient for the marine alga artificial graft, repair sea jungle, promote the marine alga coverage rate and promote the marine eco-environment to reach, be beneficial to the place of perching for the seabed fish provide.
For solving the problems of the technologies described above, the technical solution of the utility model is to realize like this, a kind of reefs for the algal reef transplanting, it is characterized in that: described reefs is divided into reinforcing bar base and algal reef matrix two parts, described reinforcing bar base and algal reef matrix are Split type structure, the domed shape of described algal reef matrix for being consisted of by concrete material, described reinforcing bar base is connected with the middle of algal reef matrix by the vertical connecting portion on it, and described algal reef matrix is provided be used to the preformed hole of placing little reef segment.
Described reinforcing bar base for the benefit of is stuck in the symmetrical three-legged support structure in the marine rock slit, and described vertical connecting portion is located at the top of three-legged support.
Be provided with connecting through hole in the middle of the described algal reef matrix, the vertical connecting portion of described reinforcing bar base is passed in the connecting through hole of algal reef matrix, and by the nut that the screw thread on the vertical connecting portion matches with, the algal reef matrix is installed on the reinforcing bar base.
Described algal reef matrix surface is provided with the rough surface that is beneficial to the marine alga Spore adhesion.
Described preformed hole is by rectangle and two kinds on square, and the little reef segment of these two kinds of shapes is interspersed at the algal reef matrix.
The beneficial effects of the utility model, the utility model is because algal reef matrix adopting domed shape, be conducive to prevent that sediment pile hinders the marine alga Spore adhesion at the algal reef matrix in the seawater, and the impulsive force that can effectively disperse wave, to improve the behaviour at sea of algal reef matrix.Make reefs have high implantation rate, the reefs in large batch of input the utility model can form in the seabed firmly, and durable algal reef group can the artificial sea jungle of fine construction.
And because the utility model volume is little, lightweight, behaviour at sea is good, is applicable to render to and carries out the end marine alga propagation activity of dwelling in the marine site of offshore that large ship and suspender can't arrive, cay substrate.
And the symmetrical three-legged support structure that the reinforcing bar base adopts makes and renders between the natural reef in seabed, is stuck in the marine rock slit, and good steadiness and behaviour at sea are arranged.Because the algal reef matrix all is rough external surface, also utilize the growth of marine alga Spore adhesion.
By the transplanting of the utility model reefs, both can reduce water body eutrophication degree, avoiding the generation of the disasters such as red tide, can also become the halobiontic bait such as sea cucumber simultaneously, supplied food chain, part biological can also utilize marine alga to keep away the enemy and lay eggs in addition.
Description of drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the utility model Facad structure schematic diagram.
Fig. 3 is the structural representation that the utility model is equipped with little reef segment.
Fig. 4 is the structural representation of another angle of the utility model.
Fig. 5 is the structural representation of the utility model algal reef matrix.
Embodiment
Below in conjunction with accompanying drawing, the utility model is made a concrete analysis of, as depicted in figs. 1 and 2, a kind of reefs for the marine alga transplanting of the utility model, described reefs is divided into reinforcing bar base 1 and algal reef matrix 2 two parts, and described reinforcing bar base 1 is Split type structure with algal reef matrix 2.
The domed shape of described algal reef matrix 2 for being made of concrete material, the surface is provided with the rough surface that is beneficial to the marine alga Spore adhesion.Described reinforcing bar base 1 is connected with the middle of algal reef matrix 2 by the vertical connecting portion on it,
Described reinforcing bar base 1 is symmetrical three-legged support structure, when reefs was rendered to the seabed that needs, reinforcing bar base 1 stretched out outside the algal reef matrix 2, was conducive in the rock crevice that three-legged support is stuck in the seabed, with fixing algal reef matrix 2, prevent algal reef matrix 2 by the wave punching from the former address.
Be provided with connecting through hole 3 in the centre of algal reef matrix 2, the upper vertical connecting portion of reinforcing bar base 1 passes the connecting through hole 3 in the middle of the reefs matrix 2, vertical connecting portion is located at the top of three-legged support, and by the screw thread on the vertical connecting portion and nut 4 algal reef matrix 2 is installed on the reinforcing bar base 1, namely by the screw thread on the vertical connecting portion, the nut of screwing on can be limited in algal reef matrix 2 on the reinforcing bar base 1, and reinforcing bar base and the two-part location of algal reef matrix are fixed.Reefs moves to suitable position naturally with seawater movement after being devoted to the seabed,
Because algal reef matrix 2 is the shape of dome, be conducive to prevent that sediment pile hinders the marine alga Spore adhesion at matrix in the seawater, and the impulsive force that can effectively disperse wave, the behaviour at sea of raising algal reef matrix 2.
When the utility model uses, the reefs that is comprised of reinforcing bar base 1 and algal reef matrix 2 is transported to the input place by canoe, and manually renders to the seabed with lifting rope.Be used for cooperating the faro piece spatfall of transplanting to finish by indoor cement pit, collecting the ripe marine alga spore with adhesive ability makes Spore adhesion on little reef segment by the method for spraying, after in the laboratory, carrying out seedling from spore, can carry out the marine alga artificial graft to the target sea area according to the developmental stage that marine alga apposition growth feature selecting is conducive to improve the algae shoot survival percent.Little reef segment can directly be placed on the preformed hole on the algal reef matrix, then is placed into the purpose sea area with reefs; After also can reefs placing, install under water by the diver, perhaps early stage, transplantation effect was bad, carried out submerged operation again and transplanted.Allow marine alga continued growth under natural environment.Self surface of algal reef matrix 2 also is the rough surface that is beneficial to the marine alga Spore adhesion, be beneficial to the spore that later stage adhesion marine alga is distributed naturally, enlarge the seaweed growth area, First Year need to be laid the little reef segment that the algae seedling is cultivated in the laboratory, naturally adheres to realize restoration of the ecosystem with regard to what rely on spore later on.
The faro piece 6 that cooperates with preformed hole 5 can insert the preformed hole 5 on the reefs matrix 2 deeper, and wall relies closely, and can not gone out by wave.The faro piece can be inserted in the preformed hole on the matrix rounded face closely, the block-shaped cooperation of preformed hole and faro, and the degree of depth of inserting is larger.After assigning, little reef segment and preformed hole five faces are close to, and can rely on the shape restriction of frictional force and the two self to prevent that the faro piece from being taken out of preformed hole by wave, thereby allow marine alga continued growth under natural environment.
When throwing in algal reef, because reefs is unsuitable for throwing in silt substrate sea area, but the cay substrate sea area that certain slope is arranged is had certain suitability, because the stability Design of the three-legged support of reefs base can guarantee that reefs tends towards stability in the cay matrix of certain slope.
The description of above-mentioned embodiment is the utility model preferred embodiment, but can not limit protection domain of the present utility model with this, and variation and the modification in every case done in this way are all within protection domain of the present utility model.
Claims (7)
1. one kind is used for the reefs that algal reef is transplanted, it is characterized in that: described reefs is divided into reinforcing bar base and algal reef matrix two parts, described reinforcing bar base and algal reef matrix are Split type structure, the domed shape of described algal reef matrix for being consisted of by concrete material, described reinforcing bar base is connected with the middle of algal reef matrix by the vertical connecting portion on it, and described algal reef matrix is provided be used to the preformed hole of placing little reef segment.
2. a kind of reefs of transplanting for algal reef according to claim 1, it is characterized in that: described reinforcing bar base is the symmetrical three-legged support structure that is stuck in the marine rock slit, and described vertical connecting portion is located at the top of three-legged support.
3. a kind of reefs of transplanting for algal reef according to claim 1, it is characterized in that: be provided with connecting through hole in the middle of the described algal reef matrix, the vertical connecting portion of described reinforcing bar base passes the connecting through hole of algal reef matrix, and by the nut that the screw thread on the vertical connecting portion matches with, the algal reef matrix is installed on the reinforcing bar base.
4. a kind of reefs of transplanting for algal reef according to claim 2, it is characterized in that: be provided with connecting through hole in the middle of the described algal reef matrix, the vertical connecting portion of described reinforcing bar base passes the connecting through hole of algal reef matrix, and by the nut that the screw thread on the vertical connecting portion matches with, the algal reef matrix is installed on the reinforcing bar base.
5. a kind of reefs of transplanting for algal reef according to claim 1 is characterized in that: described preformed hole is by two kinds on rectangle and square, and the little reef segment of these two kinds of shapes is interspersed at the algal reef matrix.
6. a kind of reefs of transplanting for algal reef according to claim 2 is characterized in that: described preformed hole is by two kinds on rectangle and square, and the little reef segment of these two kinds of shapes is interspersed at the algal reef matrix.
7. any described a kind of reefs of transplanting for algal reef in 6 according to claim 1, it is characterized in that: described algal reef matrix surface is provided with the rough surface that is beneficial to the marine alga Spore adhesion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220240890XU CN202680165U (en) | 2012-05-25 | 2012-05-25 | Reef for seaweed transplanting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201220240890XU CN202680165U (en) | 2012-05-25 | 2012-05-25 | Reef for seaweed transplanting |
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| Publication Number | Publication Date |
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| CN202680165U true CN202680165U (en) | 2013-01-23 |
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| CN201220240890XU Expired - Fee Related CN202680165U (en) | 2012-05-25 | 2012-05-25 | Reef for seaweed transplanting |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429912A (en) * | 2014-11-11 | 2015-03-25 | 山东省海洋生物研究院 | Sargassum muticum propagation reef and using method thereof |
| CN105075922A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | Artificial fish reef facilitating placement |
| CN105284678A (en) * | 2015-10-14 | 2016-02-03 | 山东大学（威海） | Ecological type artificial fish reef to which marine algae is transplanted |
| CN109006617A (en) * | 2018-07-31 | 2018-12-18 | 中国科学院南海海洋研究所 | A kind of artificial coral reefs of hollow mimicry |
| CN110269005A (en) * | 2019-07-08 | 2019-09-24 | 浙江大学 | A kind of Coral Sea bottom breeding apparatus and method suitable for strong sea conditions |
-
2012
- 2012-05-25 CN CN201220240890XU patent/CN202680165U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104429912A (en) * | 2014-11-11 | 2015-03-25 | 山东省海洋生物研究院 | Sargassum muticum propagation reef and using method thereof |
| CN104429912B (en) * | 2014-11-11 | 2016-06-01 | 山东省海洋生物研究院 | A kind of sargassum kjellmanianum Yendo propagation reef and using method |
| CN105075922A (en) * | 2015-05-22 | 2015-11-25 | 浙江海洋学院 | Artificial fish reef facilitating placement |
| CN105284678A (en) * | 2015-10-14 | 2016-02-03 | 山东大学（威海） | Ecological type artificial fish reef to which marine algae is transplanted |
| CN109006617A (en) * | 2018-07-31 | 2018-12-18 | 中国科学院南海海洋研究所 | A kind of artificial coral reefs of hollow mimicry |
| CN110269005A (en) * | 2019-07-08 | 2019-09-24 | 浙江大学 | A kind of Coral Sea bottom breeding apparatus and method suitable for strong sea conditions |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130123 Termination date: 20130525 |