CN110999824A - Fixing device and fixing method for universal transplanted coral - Google Patents

Fixing device and fixing method for universal transplanted coral Download PDF

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Publication number
CN110999824A
CN110999824A CN201911134040.4A CN201911134040A CN110999824A CN 110999824 A CN110999824 A CN 110999824A CN 201911134040 A CN201911134040 A CN 201911134040A CN 110999824 A CN110999824 A CN 110999824A
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China
Prior art keywords
coral
connecting device
substrate
fixing
base
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CN201911134040.4A
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Chinese (zh)
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张继中
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Southeast University
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Southeast University
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Priority to CN201911134040.4A priority Critical patent/CN110999824A/en
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K61/00Culture of aquatic animals
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A10/00TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE at coastal zones; at river basins
    • Y02A10/26Artificial reefs or seaweed; Restoration or protection of coral reefs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Farming Of Fish And Shellfish (AREA)

Abstract

The invention relates to a fixing device and a fixing method of a universal transplanted coral, wherein the device comprises a connecting device (2), a connecting device pit (2a), a connecting device lower hole (2b), a connecting rod (3), a substrate (4) and a substrate upper hole (4 a); the pit of the connecting device is positioned on the connecting device, the lower hole of the connecting device is positioned at the lower part of the connecting device, the upper hole of the substrate is positioned at the upper part of the substrate, the upper part of the connecting rod (3) is positioned in the lower hole of the connecting device, and the lower part of the connecting rod is positioned in the upper hole of the substrate; the transplanted coral strain (1) is located in the connecting device pit. The method can conveniently and quickly fix and release the transplanted coral, is favorable for solving the problems of complicated and time-consuming transplantation and fixation and easy damage to the transplanted coral in the current large-scale coral transplantation, and provides technical support for the large-scale transplantation of the coral and the large-scale repair of the coral reef.

Description

Fixing device and fixing method for universal transplanted coral
Technical Field
The invention relates to a fixing device and a fixing method for universal coral transplantation, in particular to a coral transplantation plant fixed at one end of a connecting device, and then the other end of the connecting device is connected with a fixed substrate through a middle hole by a connecting rod so as to fix the coral transplantation plant on the substrate. The invention can provide a foundation for large-scale application of coral transplantation.
Background
The coral is a marine organism with great economic value and environmental protection value, can not only provide a growing environment for the marine organism to become a tropical rainforest in the sea and thus become the most abundant area of marine fishery resources, but also has outstanding appearance for marine tourism and jewelries due to the exquisite appearance, and can fix carbon dioxide to help reduce the content of greenhouse gas carbon dioxide in the atmosphere, thus having the environmental protection effect. However, due to the increasingly prominent problems of global temperature rise, ocean pollution and the like, the coral within the global scope is frequently whitened and killed in large scale and is in an endangered state, so that the artificially cultured coral becomes a necessary way for repairing coral reef ecology and maintaining normal coral trade. Because the popularization of the coral sexual propagation technology mastered by people is difficult, people mainly transplant coral fragments or branches for artificial culture at present, but directly transplant the coral fragments or branches often needs to transplant the coral fragments or branches with larger size, otherwise the coral fragments or branches are difficult to grow quickly or survive due to the competition of algae, sea anemone and other factors, and large-size coral fragments or branches must be transplanted, which not only can cause damage to the coral parent and low efficiency, but also is not beneficial to large-scale transplantation and repair of the coral, so a better mode is that small-segment coral fragments or branches are transplanted in a nursery garden under specific mild conditions for a period of time, and then transplanted in a severe marine environment for a period of time after growing to coral reefs needing to be repaired, the method can transplant small-segment corals or branches in a large scale, and is high in growth speed and survival rate, so that the large-scale repair work of the coral reefs is facilitated. However, in the current method for transplanting coral fragments or branches, the coral fragments or branches are transplanted once and are treated once by an adhesive or a fixing device, so that the process is complex and time-consuming, and additional damage can be caused to the transplanted coral fragments or branches, and therefore, a convenient and quick fixing technology which can be used for transplanting for multiple times is necessary to be developed to lay a foundation for artificial culture of corals and large-scale repair of coral reefs. Therefore, the application firstly proposes a universal coral transplantation fixing technology internationally, namely, coral fragments or branches are fixed at one end of a connecting device, the other end of the connecting device is provided with a hole, a hole is simultaneously formed in a fixed substrate, and then the connecting device is fixed on the substrate in a mode that a connecting rod is inserted into the hole. The method can facilitate the connection fixation or the release fixation of the transplanted coral and the substrate, thereby facilitating the multiple transplantation fixation of the transplanted coral and providing support for large-scale coral culture and coral reef repair.
Disclosure of Invention
The technical problem is as follows: the invention aims to provide a fixing device and a fixing method for universal coral transplantation, which are characterized in that a coral transplantation plant is fixed at one end of a connecting device, and then the other end of the connecting device is connected with a hole arranged on a fixed substrate through a middle hole by a connecting rod in a hole inserting mode, so that the coral transplantation plant is fixed on the substrate. The coral transplantation fixing method is suitable for transplantation of coral plants, is matched with the coral culture technology optimized at present, and is beneficial to large-scale transplantation of corals and large-scale repair of coral reefs.
The technical scheme is as follows: the invention provides a universal coral transplanting and fixing method for the first time internationally, so as to solve the inconvenience caused by the fact that the prior optimized coral culture technology needs multiple times of transplanting and needs multiple times of complex operations for transplanting and fixing and avoid possible damages, thereby providing a foundation for the large-scale transplantation of corals and the large-scale repair of coral reefs.
The invention relates to a fixing device for a universal transplanted coral, which comprises a connecting device, a connecting device pit, a connecting device lower hole, a connecting rod, a substrate and a substrate upper hole; the connecting device pit is positioned on the connecting device, the lower hole of the connecting device is positioned at the lower part of the connecting device, the upper hole of the substrate is positioned at the upper part of the substrate, the upper part of the connecting rod is positioned in the lower hole of the connecting device, and the lower part of the connecting rod is positioned in the upper hole of the substrate; the transplanted coral plants are positioned in the connecting device pits.
And a perforated spacing layer is also arranged between the connecting device and the substrate, and through holes matched with the holes on the connecting device and the substrate are arranged on the perforated spacing layer.
The connecting rod is constructed by rod-shaped, rod-shaped or tubular materials.
The invention relates to a method for fixing a universal coral transplant, which comprises the steps of firstly arranging a connecting device, enabling one end of the connecting device to be provided with a connecting device pit and fixing the coral transplant plant through gluing or a mechanical mode, arranging one or more holes below the connecting device at the other end of the connecting device, arranging corresponding holes on a substrate, and then selecting connecting rods with the sizes matched with the sizes of the holes to be respectively inserted into the connecting device and the holes on the substrate, so that the connecting device and the substrate are connected into a whole, and the coral transplant plant is fixed on the connecting device.
The transplanted coral is a live coral fragment, a branch, a coral grown from a live coral fragment or a branch.
The fixing method comprises a fixing method and a fixing releasing method; the fixing method is realized by respectively inserting and fastening connecting rods into holes below the connecting devices on the connecting devices fixed with the transplanted coral plants and holes on the substrate at corresponding positions on the substrate; the method for releasing the fixing is realized by removing the connecting rod from the lower hole of the connecting device fixed with the transplanted coral plant or removing the connecting rod from the upper hole of the substrate to interrupt the connection between the connecting device and the substrate.
The substrate is connected with a plurality of connecting devices, and a plurality of coral transplant strains are connected together through the connecting devices to form a conjoined coral transplant strain.
Has the advantages that: traditional coral breeding optimization mode needs to be transplanted many times, and lacks general coral fixed method of transplanting at present not only makes to transplant fixed loaded down with trivial details, take time, takes place the injury to transplanting the coral easily moreover, and the method of the general fixed coral of passing through connecting device that this application provided not only simple convenient and fast but also can reduce the injury to transplanting the coral, consequently helps the extensive breed of coral and the extensive restoration of coral reef.
Drawings
FIG. 1 shows a general method for fixing a coral graft to a substrate.
Which comprises the following steps: transplanting coral plant 1, connecting device 2, connecting device pit 2a, connecting device lower hole 2b, connecting rod 3, substrate 4, substrate upper hole 4a, fixing 5 and fixing releasing 6.
FIG. 2 shows a general method for fixing a coral graft with an intermediate space on a substrate.
Which comprises the following steps: the coral transplanting device comprises a coral transplanting plant 1, a connecting device 2, a connecting device pit 2a, a connecting device lower hole 2b, a connecting rod 3, a substrate 4, a substrate upper hole 4a, a fixing part 5, a fixing releasing part 6, a spacer layer 7 with a hole between the connecting device and the substrate, and a through hole 7a on the spacer layer matched with the connecting device, namely the substrate upper hole.
FIG. 3 is a cross-sectional view of the connecting device including the connecting holes. Wherein, a hole; b. two holes; c. three holes; d. and four holes.
FIG. 4 is a general immobilization method for two transplanted coral strains to form a conjoined transplanted coral strain.
FIG. 5 is a schematic view showing the fixation of a coral graft. Wherein, a, integrally transplanting the coral plant to fix through a framework; b. the conjoined transplanting coral plants are fixed by ropes.
FIG. 6 shows a general method for fixing the coral graft combined with the connecting rod to the substrate.
Which comprises the following steps: transplanting coral plant 1, connecting device 2, connecting device pit 2a, connecting device end 2c far away from the transplanting coral plant, substrate 4, substrate upper hole 4a, fixing 5 and fixing releasing 6.
Detailed Description
The coral graft strain of the present invention is a fragment of a living coral such as Lithocarpus cubeba (Porites lutea), Acropora degelatinata (Acropora sp.), Corallium coronarium (Galaxaa sp.), and Scirpus planiformis (Platygyra sp.), Rosa turgida (Montipora turgescens), Corallium firmum (Acropora robusta), Pseudopterogorgia elisabethae (sea fan), or Chrysanthemum coral (Goniaastrea sp.) or a branch thereof or a coral grown from a fragment or a branch thereof. The connecting device is in a regular strip structure such as a cylinder, a rectangle and the like, and the material can be selected from cement, ceramics, metal, wood and polymer. The coral graft can be fixed to the connecting device by chemical bonding such as epoxy or by mechanical means by inserting the coral graft into a recess in the connecting device. The connecting rod for fixing the transplanted coral to the substrate is generally of a two-layer structure, i.e., the inner part is made of hard materials such as metal materials such as cement, ceramics, carbon materials, stainless steel or alloy aluminum materials, and high polymer materials such as wood, bamboo or polyethylene, and the outer part is made of flexible layers such as rubber tubes or other high polymers such as flexible tubes woven by polylactic acid or polyglycolic acid, so as to keep the effective combination of the connecting rod and the holes under the condition of ensuring the connecting strength.
The present invention will be further described with reference to the following examples.
The first embodiment is as follows:
firstly, obtaining a transplanted coral plant 1 which can be a transplanted coral fragment, a branch or a transplanted coral fragment and a branch growing up, preparing a connecting device 2 which is of a cylindrical structure and is constructed by cement or white ceramic, the diameter of the connecting device is 6 cm, the length of the connecting device is 5 cm, one end of the connecting device is provided with a pit 2a for fixing the coral plant, the diameter of the pit is 1 cm, the depth of the pit is 2 cm, the other end of the connecting device is separately provided with three holes 2b with the diameter of 1.5 cm and the depth of 2 cm, then the transplanted coral plant is fixed at a coral fixed end 2a of the connecting device through epoxy resin, a substrate 4 is a coral culture pot which is fixed on a metal bracket and is filled with fine sand and crushed coral, three holes 4b with the diameter of 2.5 cm and the depth of 5 cm are arranged on the substrate according to the positions of the three holes on the connecting device, and then preparing, the connecting rod is made of stainless steel and rubber tubes, one end of the connecting rod is thin, the diameter of the stainless steel of the connecting rod part matched with the hole of the connecting device is 1.5 cm, the length of the connecting rod part is 2 cm, the other end of the connecting rod is thick, the diameter of the stainless steel of the connecting rod part matched with the hole of the substrate is 2.5 cm, the length of the connecting rod part is 5 cm, the outer side of the stainless steel rod is wrapped by a layer of 0.12 cm rubber tube, and the connecting rod is sequentially inserted into the hole on the connecting device and the hole on.
When re-transplantation is needed, the coral graft can be released from the base by pulling the connecting rods away from the holes of the base 6, and can be fixed on a new fixed base by inserting the matching connecting rods into the holes of the new base again.
Example two:
in another embodiment, the number of the connecting device and the holes on the substrate is one.
Example three:
in other similar embodiments, the number of the connecting device and the holes on the substrate is two, the connecting rod is made of hard cement or ceramic or bamboo or wood or aluminum and flexible rubber tubes or degradable materials such as polylactic acid and polyglycolic acid, the diameter of the hard material on the connecting rod matched with the holes of the connecting device is 1.5 cm and the length of the hard material is 2 cm, the diameter of the hard material on the connecting rod matched with the holes on the substrate is 2.5 cm and the length of the hard material on the connecting rod is 5 cm, and the outer side of the hard material rod is wrapped by a layer of flexible rubber tube or polylactic acid or polyglycolic acid braided tube with the diameter of 0.12 cm.
Example four:
in the other same embodiment, a spacer layer with rubber texture and a hole with a thickness of 0.5 cm is added between the connecting device and the substrate, and the length of the connecting rod is set to be 3.5 cm.
Example five:
in other embodiments, the diameter of the holes in the connecting device and the substrate are 0.6 cm, the depth of the holes in the connecting device is 1 cm, and the depth of the holes in the substrate is 2 cm. The connecting rod is constructed by stainless steel with the diameter of 0.5 cm and the length of 3 cm and a rubber tube with the thickness of 0.12 cm and wrapped by an outer layer.
Example six:
in the other same embodiment I, the substrate is the albino coral reef.
Example seven:
the other is the same as the first embodiment, but the substrate is another connecting device fixed by another transplanting coral strain. The connecting rod is constructed by stainless steel with the diameter of 1.5 cm and the length of 4 cm and a rubber tube with the thickness of 0.12 cm and wrapped by an outer layer. The two transplanted coral plants are connected together, namely the connected transplanted coral plants are fixed on the transplanting bracket by using the middle section of the connecting device through mechanical fixing methods such as ropes or clamps. When the coral plants are required to be transplanted again, the coral plants can be transplanted together, or the coral plants can be separated in a mode of pulling out the connecting rods and then fixed again with the fixed substrate by inserting the connecting rods into the holes of the substrate.
Example eight:
otherwise, the same as the first embodiment, but the connecting device 2 is combined with the connecting rod 3, that is, the connecting device 2 is provided with the connecting device pit 2a for fixing the coral graft 1, the base 4 is provided with the hole 4a on the base, and the end 2c of the connecting device far away from the coral graft is positioned in the hole 4a on the base as shown in FIG. 6. The coral grafting device and connecting rod is made of cement or white ceramic, has a diameter of 6 cm and a length of 5 cm, a pit 2a for fixing a coral plant is arranged at one end, the diameter of 1 cm and the depth of 2 cm, and the coral plant to be transplanted is fixed at a coral fixing end 2a of the connecting device through epoxy resin. Arranging a hole 4b with the diameter of 6 cm and the depth of 4 cm on the substrate, wrapping a layer of 0.12 cm rubber tube outside the position of the connecting device far away from the end 2c of the coral transplant plant, and inserting the position of the connecting device far away from the end 2c of the coral transplant plant into the hole on the substrate to fix 5 the coral transplant on the substrate.
When re-implantation is required, the coral graft can be unsecured 6 from the substrate by withdrawing the connector 2 from the substrate opening and can be secured to a new substrate by inserting the connector into the new substrate opening at the end of the new substrate remote from the coral graft.

Claims (8)

1. A fixing device for transplanting coral in general is characterized in that the device comprises a connecting device (2), a connecting device pit (2a), a connecting device lower hole (2b), a connecting rod (3), a base (4) and a base upper hole (4 a); wherein, the pit (2a) of the connecting device is positioned at the upper part of the connecting device (2), the lower hole (2b) of the connecting device is positioned at the lower part of the connecting device (2), the upper hole (4a) of the substrate is positioned at the upper part of the substrate (4), the upper part of the connecting rod (3) is positioned in the lower hole (2b) of the connecting device, and the lower part of the connecting rod (3) is positioned in the upper hole (4a) of the substrate; the graft coral strain (1) is located in the connecting device well (2 a).
2. Universal coral transplant fixation device according to claim 1 wherein a perforated spacer (7) is provided between said attachment means (2) and said base (4), said perforated spacer (7) being provided with through holes (7a) matching the perforations of said attachment means (2) and said base (4).
3. Universal coral transplant fixation device according to claim 1 or 2, wherein said connecting rod (3) is constructed of a rod-like, rod-like or tubular material.
4. A method for fixing a universal coral graft according to any one of claims 1, 2 or 3, wherein the connecting means (2) is first provided such that one end of the connecting means (2) is provided with a connecting means recess (2a) and the coral graft (1) is fixed by adhesive or mechanical means, and the other end of the connecting means (2) is provided with one or more connecting means lower holes (2b), and the base (4) is provided with corresponding base lower holes (4a), and then connecting rods (3) having a size corresponding to the holes are selected to be inserted into the connecting means lower holes (2b) and the base lower holes (4a), respectively, to thereby integrally connect the connecting means (2) and the base (4), and the coral graft (1) is fixed in the connecting means recess (2a) of the connecting means (2).
5. The method for immobilizing universal coral transplant according to claim 4, wherein the transplant coral strain (1) is a live coral fragment, a branch, a coral grown from a live coral fragment or a branch.
6. The method for fixing a universal coral transplant as set forth in claim 4, wherein the fixing method comprises a fixing method and a fixing release method for the coral transplant strain (1); the fixing method is realized by respectively inserting and fastening a connecting rod (3) into a lower hole (2b) of a connecting device on the connecting device (2) fixed with the transplanted coral plant (1) and an upper hole (4a) of a substrate at a corresponding position on the substrate (4); the fixing releasing method is to remove the connecting rod (3) from the lower hole (2b) of the connecting device (2) fixed with the transplanted coral plant (1) or remove the connecting rod from the upper hole (4a) of the substrate (4) to disconnect the connecting device (2) and the substrate (4).
7. The method for fixing universal coral graft according to claim 4, wherein the base (4) is connected to a plurality of connecting means (2), and the plurality of coral graft strains (1) are connected together by the plurality of connecting means (2) to form a coral graft.
8. The universal coral transplant fixture device according to claim 1, wherein said attachment means (2) is combined with said connecting rod (3) such that said attachment means (2) has attachment means recesses (2a) for holding said coral transplant (1), said base (4) has holes (4a) therein, and said attachment means is located in said holes (4a) of said base at a position remote from said coral transplant.
CN201911134040.4A 2019-11-19 2019-11-19 Fixing device and fixing method for universal transplanted coral Pending CN110999824A (en)

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101406168A (en) * 2008-11-18 2009-04-15 中国科学院南海海洋研究所 Method for recovering coral reef ecologic system and device for adhering juvenile of hermatypic coral thereof
CN101548661A (en) * 2009-04-30 2009-10-07 陈宏� Composite transplantation method of coral
CN101806693A (en) * 2010-03-16 2010-08-18 中国科学院南海海洋研究所 Method for monitoring growth and calcification rate of hermatypic coral in natural sea area
CN103858799A (en) * 2014-03-14 2014-06-18 广西红树林研究中心 Underwater corallum cultivation nursery garden and application thereof
CN104737988A (en) * 2013-12-27 2015-07-01 海南南海热带海洋生物及病害研究所 Meshed coral transplanting method
CN109169250A (en) * 2018-09-11 2019-01-11 中国科学院南海海洋研究所 A kind of device and method applied to tropical islands and reefs sea grass transplanting
CN109169413A (en) * 2018-10-26 2019-01-11 中国科学院南海海洋研究所 A kind of separation method and transplantation method of the single anthocyathus of helmet shape coral

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101406168A (en) * 2008-11-18 2009-04-15 中国科学院南海海洋研究所 Method for recovering coral reef ecologic system and device for adhering juvenile of hermatypic coral thereof
CN101548661A (en) * 2009-04-30 2009-10-07 陈宏� Composite transplantation method of coral
CN101806693A (en) * 2010-03-16 2010-08-18 中国科学院南海海洋研究所 Method for monitoring growth and calcification rate of hermatypic coral in natural sea area
CN104737988A (en) * 2013-12-27 2015-07-01 海南南海热带海洋生物及病害研究所 Meshed coral transplanting method
CN103858799A (en) * 2014-03-14 2014-06-18 广西红树林研究中心 Underwater corallum cultivation nursery garden and application thereof
CN109169250A (en) * 2018-09-11 2019-01-11 中国科学院南海海洋研究所 A kind of device and method applied to tropical islands and reefs sea grass transplanting
CN109169413A (en) * 2018-10-26 2019-01-11 中国科学院南海海洋研究所 A kind of separation method and transplantation method of the single anthocyathus of helmet shape coral

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