CN109757407B - Transplanting method of coral seedlings - Google Patents
Transplanting method of coral seedlings Download PDFInfo
- Publication number
- CN109757407B CN109757407B CN201910236925.9A CN201910236925A CN109757407B CN 109757407 B CN109757407 B CN 109757407B CN 201910236925 A CN201910236925 A CN 201910236925A CN 109757407 B CN109757407 B CN 109757407B
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- China
- Prior art keywords
- coral
- seedlings
- adhesive
- shell
- bivalve shellfish
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- 235000014653 Carica parviflora Nutrition 0.000 title claims abstract description 72
- 241000243321 Cnidaria Species 0.000 title claims abstract description 72
- 238000000034 method Methods 0.000 title claims abstract description 25
- 235000015170 shellfish Nutrition 0.000 claims abstract description 18
- 239000013535 sea water Substances 0.000 claims abstract description 8
- 239000000853 adhesive Substances 0.000 claims description 23
- 230000001070 adhesive effect Effects 0.000 claims description 23
- 239000004568 cement Substances 0.000 claims description 8
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 4
- 241000237502 Ostreidae Species 0.000 claims description 4
- 235000020636 oyster Nutrition 0.000 claims description 4
- 239000011521 glass Substances 0.000 claims description 3
- 241000512272 Tridacna Species 0.000 claims description 2
- 239000000292 calcium oxide Substances 0.000 claims description 2
- 235000012255 calcium oxide Nutrition 0.000 claims description 2
- 239000004593 Epoxy Substances 0.000 claims 1
- 239000011230 binding agent Substances 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 7
- 230000009189 diving Effects 0.000 abstract description 5
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 238000002054 transplantation Methods 0.000 description 9
- 241000272194 Ciconiiformes Species 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 239000000758 substrate Substances 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000233805 Phoenix Species 0.000 description 3
- 241000490567 Pinctada Species 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000012544 monitoring process Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 241000195493 Cryptophyta Species 0.000 description 2
- 241000282414 Homo sapiens Species 0.000 description 2
- 241000183300 Pteria penguin Species 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 241000124001 Alcyonacea Species 0.000 description 1
- 241000721153 Chloranthus japonicus Species 0.000 description 1
- 241000237536 Mytilus edulis Species 0.000 description 1
- 241001212699 Pinctada martensii Species 0.000 description 1
- 241000879903 Pteria Species 0.000 description 1
- 241000124033 Salix Species 0.000 description 1
- 241000242732 Scleractinia Species 0.000 description 1
- 239000004115 Sodium Silicate Substances 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000004060 metabolic process Effects 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 235000020638 mussel Nutrition 0.000 description 1
- 235000015097 nutrients Nutrition 0.000 description 1
- 230000029553 photosynthesis Effects 0.000 description 1
- 238000010672 photosynthesis Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 229910052911 sodium silicate Inorganic materials 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- 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
Landscapes
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to the technical field of environmental protection, in particular to a coral seedling transplanting method. The transplanting method is characterized in that coral seedlings are fixed on the shell surfaces of bivalve shellfish, are cultured in seawater and are then transplanted to the sea bottom with coral reefs distributed. The transplanting method provided by the invention avoids high-risk operations such as diving, greatly improves the transplanting efficiency and survival rate, and provides a feasible new way for recovering the natural sea area ecosystem.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a coral seedling transplanting method.
Background
The coral includes soft coral, willow coral, red coral, stony coral, horned coral, etc. Most healthy cells of the inner cortex of coral are a coral algae (chloranthus japonicus), which converts waste products produced by metabolism of coral into useful substances by photosynthesis and supplies the coral with the useful substances. Coral and coral algae are symbiotic, one provides shelter and the other provides a nutrient source, and perfect home of marine life is constructed through the coral reef skeleton.
In recent years, global climate change is abnormal, the influence of human beings on coral reef areas is intensified, the water quality of partial offshore sea areas is gradually deteriorated, the coral in offshore sea areas in China is more and more seriously degraded, the steady state of a natural sea area ecosystem is seriously influenced, and artificial coral seedling transplantation is one of effective methods for repairing the ecology of the coral reefs and recovering the natural sea area ecosystem.
For the transplantation of coral seedlings, the traditional method is to carry out artificial transplantation by human diving or using underwater equipment for assistance. The method needs high-risk operations such as diving, has high danger, and has unsatisfactory coral seedling transplanting survival rate and growth speed.
Disclosure of Invention
In view of the above, the present invention aims to provide a coral seedling transplantation method with high transplantation survival rate and high safety.
In order to realize the purpose of the invention, the invention adopts the following technical scheme:
the invention provides a coral seedling transplanting method, which is characterized in that coral seedlings are fixed on the shell surfaces of bivalve shellfish, are cultured in seawater and are then transplanted to the sea bed with coral reefs distributed.
The invention utilizes the principle that the adhesive bivalve shellfish can freely move to search for firm adhesive base before being attached and can not move to grow after being attached. The coral seedlings are fixed on the surfaces of the shells of the bivalve shellfish, and then the coral seedlings are scattered on the sea floor along with the bivalve shellfish to transplant the coral seedlings, so that high-risk operations such as diving are avoided, the transplanting efficiency and the survival rate are greatly improved, and a feasible new way is provided for restoring the ecology of the coral reef and restoring the natural sea ecosystem.
In the transplanting method provided by the invention, the bivalves are adhesive bivalves, and the bivalves are attached to the sea bottom by byssus. Specifically, the giant clam comprises pearl shell, mussel, oyster and tridacna. In some embodiments, the nacres include pteria penguin, pteria schreberi, and pinctada martensii, among others.
The pearl oyster as an adhesive bivalve naturally adheres to the seabed, the side with a bulge is upward, the flat side is downward together with the byssus, the pearl oyster generally grows on a hard substrate on the seabed, before adhesion, the pearl oyster can freely crawl, and the byssus is secreted and fixed on the substrate when meeting the proper substrate. The substrates include seabed coral reefs, hard seabed, volcanic rocks, basalt, sunken ships, metals, wood and the like.
According to the transplanting method provided by the invention, the bivalve shellfish with the shell length of 2-15 cm and the coral seedlings with the section diameter of 1-20 mm are selected for transplanting.
Wherein the weight of the coral seedlings does not influence the natural opening and closing of the shells of the bivalve shellfish.
The research of the invention finds that the length of the bivalve shell and the section diameter of the coral seedling are closely related to the transplanting survival rate of the coral seedling. According to the invention, the bivalve shellfish with the shell length of 2-15 cm and the coral seedlings with the section diameter of 1-20 mm are transplanted, and the transplantation survival rate of the coral seedlings reaches more than 90% through statistics.
The transplanting method provided by the invention fixes the coral seedlings on the shell surfaces of the bivalve shellfish. The fixing position is preferably a raised portion of the surface of the shell. The fixing surface of the bivalve shellfish and the coral seedlings is circular, nearly circular or polygonal, and the diameter of the fixing surface is 1-40 mm.
The invention adopts a fixing adhesive to fix coral seedlings on the shell surfaces of bivalve shellfish, the coral seedlings are cultured in seawater after the fixing adhesive is primarily cured, and the coral seedlings are moved to the sea floor with coral reefs distributed after the fixing adhesive is completely cured.
The kind of the fixing adhesive includes an inorganic adhesive and an organic adhesive. Specifically, the inorganic adhesive is quick-drying cement or quicklime; the organic adhesive is epoxy resin, glass cement and 502 cement. Wherein the glass cement is composed of sodium silicate, acetic acid and organic silicone.
The transplanting method provided by the invention fixes the coral seedlings on the shell surfaces of the bivalve shellfish, firstly puts the bivalve shellfish in seawater for culture, and then moves the bivalve shellfish to the seabed with the coral reefs distributed. The method avoids high-risk operations such as diving and the like, simultaneously greatly improves the transplanting efficiency and the survival rate which is as high as more than 90 percent, and provides a feasible new way for restoring the coral reef ecology and restoring the natural sea ecosystem.
Detailed Description
The invention discloses a coral seedling transplanting method, which can be realized by appropriately improving process parameters by a person skilled in the art with reference to the content in the text. It is expressly intended that all such similar substitutes and modifications which would be obvious to one skilled in the art are deemed to be included in the invention. While the methods and applications of this invention have been described in terms of preferred embodiments, it will be apparent to those of ordinary skill in the art that variations and modifications in the methods and applications described herein, as well as other suitable variations and combinations, may be made to implement and use the techniques of this invention without departing from the spirit and scope of the invention.
The description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The invention is further illustrated by the following examples:
example 1
The implementation place is as follows: phoenix island sea area.
10 penguin pearl shells are selected as an attaching base, and 10 coral seedlings with the length of the penguin pearl shells being 15cm and the diameter of the cross section being 1-20 mm are selected. Fixing the coral seedlings on the shell surface of the pteria penguin by using quick-drying cement. After the adhesive is primarily cured, transferring the pearl shells carrying the coral seedlings into seawater for temporary culture, after the adhesive is completely cured, transferring the pearl shells carrying the coral seedlings into the seabed with the coral reefs distributed, firmly fixing the penguin shells on the seabed the next day, and continuously monitoring for 30 days to find that the coral seedlings grow healthily. According to statistics, the success rate of coral transplantation is 95%.
Example 2
The implementation place is as follows: phoenix island sea area.
50 Hepu pearl shells are selected as an adhesive base, and 50 coral seedlings with the length of 5cm and the cross-sectional diameter of 1-20 mm are selected. Fixing coral seedlings on one side of shells by using epoxy resin, after the adhesive is primarily cured, transferring pearl shells carrying the coral seedlings into seawater for temporary culture, after the adhesive is completely cured, putting the sea bed with coral reefs distributed on the water surface, on the next day, firmly fixing the penguin shells on the sea bed, and continuously monitoring for 90 days to find that the coral seedlings grow healthily. The success rate of coral transplantation is 94% by statistics.
Example 3
The implementation place is as follows: phoenix island sea area.
Selecting 100 oysters as an attachment base, wherein the shell is 7 cm long; 100 coral seedlings with the cross section diameter of 1 mm. Fixing coral seedlings on one side of oyster shells by using epoxy resin, after the adhesive is primarily cured, transferring pearl shells carrying the coral seedlings into seawater for temporary culture, after the adhesive is completely cured, putting the sea bed with coral reefs distributed on the water surface, on the next day, firmly fixing the penguin shells on the sea bed, and continuously monitoring for 90 days to find that the coral seedlings grow healthily. The success rate of coral transplantation is 90% by statistics.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (4)
1. A coral seedling transplanting method is characterized in that the coral seedling is fixed on the shell surface of bivalve shellfish, is firstly placed in seawater for culture, and then is transplanted to the sea bottom with coral reef distributed;
the bivalve shellfish is pearl shell, oyster or tridacna;
the length of the shell of the bivalve shellfish is 2-15 cm, and the diameter of the section of the coral seedling is 1-20 mm;
the fixed position is a raised part on the surface of the shell;
the fixing surface of the coral seedlings and the bivalve shellfish is circular, nearly circular or polygonal, and the diameter of the fixing surface is 1-40 mm.
2. The grafting method of claim 1, wherein the fixation is performed using a fixation adhesive comprising an inorganic-based adhesive and an organic-based adhesive.
3. The grafting method according to claim 2, wherein the inorganic binder is quick-setting cement or quicklime.
4. The grafting method of claim 3, wherein the organic adhesive is epoxy, glass cement or 502 cement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236925.9A CN109757407B (en) | 2019-03-27 | 2019-03-27 | Transplanting method of coral seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910236925.9A CN109757407B (en) | 2019-03-27 | 2019-03-27 | Transplanting method of coral seedlings |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109757407A CN109757407A (en) | 2019-05-17 |
| CN109757407B true CN109757407B (en) | 2022-01-04 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910236925.9A Expired - Fee Related CN109757407B (en) | 2019-03-27 | 2019-03-27 | Transplanting method of coral seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109757407B (en) |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005012158U1 (en) * | 2005-07-29 | 2005-11-17 | Goral, Christoph-Martin | Modular system for culturing, breeding stone, soft and leather corals and mussels has transport element, intermediate holding element with round head and central recess, thread to connect foot, head and transport element, has cover and pipe |
| CN101548661A (en) * | 2009-04-30 | 2009-10-07 | 陈宏� | Composite transplantation method of coral |
| CN103798170A (en) * | 2014-02-20 | 2014-05-21 | 青岛农业大学 | Ecological method for breeding abalones at shallow sea floor |
| CN103814844A (en) * | 2014-02-20 | 2014-05-28 | 青岛农业大学 | Method for ecological sea cucumber aquaculture in seabed of shallow sea |
| CN103960179A (en) * | 2014-04-08 | 2014-08-06 | 集美大学 | Artificial ecological barrier reef |
| CN105038673A (en) * | 2015-06-24 | 2015-11-11 | 中国水产科学研究院南海水产研究所 | Underwater adhesive for live coral transplantation |
| CN105961243A (en) * | 2016-05-13 | 2016-09-28 | 广东海洋大学 | Coral larva oriented bottom sowing method |
| CN107771718A (en) * | 2017-10-31 | 2018-03-09 | 中国科学院南海海洋研究所 | Broadcast enrichment procedure in a kind of small dimension giant clam children shellfish bottom |
| CN107897068A (en) * | 2017-10-31 | 2018-04-13 | 中国科学院南海海洋研究所 | A kind of method for improving artificial breeding giant clam children's shellfish enhancement releasing survival rate |
| CN108684588A (en) * | 2018-05-12 | 2018-10-23 | 苑春亭 | A method of with hard attachment base marine raft culture oyster |
-
2019
- 2019-03-27 CN CN201910236925.9A patent/CN109757407B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE202005012158U1 (en) * | 2005-07-29 | 2005-11-17 | Goral, Christoph-Martin | Modular system for culturing, breeding stone, soft and leather corals and mussels has transport element, intermediate holding element with round head and central recess, thread to connect foot, head and transport element, has cover and pipe |
| CN101548661A (en) * | 2009-04-30 | 2009-10-07 | 陈宏� | Composite transplantation method of coral |
| CN103798170A (en) * | 2014-02-20 | 2014-05-21 | 青岛农业大学 | Ecological method for breeding abalones at shallow sea floor |
| CN103814844A (en) * | 2014-02-20 | 2014-05-28 | 青岛农业大学 | Method for ecological sea cucumber aquaculture in seabed of shallow sea |
| CN103960179A (en) * | 2014-04-08 | 2014-08-06 | 集美大学 | Artificial ecological barrier reef |
| CN105038673A (en) * | 2015-06-24 | 2015-11-11 | 中国水产科学研究院南海水产研究所 | Underwater adhesive for live coral transplantation |
| CN105961243A (en) * | 2016-05-13 | 2016-09-28 | 广东海洋大学 | Coral larva oriented bottom sowing method |
| CN107771718A (en) * | 2017-10-31 | 2018-03-09 | 中国科学院南海海洋研究所 | Broadcast enrichment procedure in a kind of small dimension giant clam children shellfish bottom |
| CN107897068A (en) * | 2017-10-31 | 2018-04-13 | 中国科学院南海海洋研究所 | A kind of method for improving artificial breeding giant clam children's shellfish enhancement releasing survival rate |
| CN108684588A (en) * | 2018-05-12 | 2018-10-23 | 苑春亭 | A method of with hard attachment base marine raft culture oyster |
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| Publication number | Publication date |
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| CN109757407A (en) | 2019-05-17 |
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