CN101297640A - Ex situ conservation method of coral stone - Google Patents
Ex situ conservation method of coral stone Download PDFInfo
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- CN101297640A CN101297640A CNA2008100289783A CN200810028978A CN101297640A CN 101297640 A CN101297640 A CN 101297640A CN A2008100289783 A CNA2008100289783 A CN A2008100289783A CN 200810028978 A CN200810028978 A CN 200810028978A CN 101297640 A CN101297640 A CN 101297640A
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- coral
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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
Abstract
The invention relates to an ex-situ conservation method for scleratinia and is characterized in that after the whole polyparium is excavated from origins, small corals with the diameter less than 25cm are fixed on a transplanting board by chemotec with the curing time of 30 to 60 minutes and then is placed into a fostering box full of seawater for fostering; the fostering box is fixed on a ship and is moved to the migration destination; large corals with the diameter more than 25cm is placed into a net box in the water for fostering and the transplanting board and the large corals are placed to the bottom of the sea for fixing after the ship arrives at the migration destination. The invention adopts a fostering method in the migration of the corals, leads the scleratinia not to reduce survival rate or be dead due to the environment without water for a long time and leads the survival rate of the scleratinia to be more than 95 percent, thus being an effective ex-situ conservation method for the scleratinia.
Description
Technical field
Guard method with the present invention relates to moving of coral reef, guard method with relating to make moving of reef coral (Scleratinia) specifically.
Background technology
Coral comprises soft coral, gorgonian, red coral, cave coral, horny coral, hydrocoralline, grey coral and sheng, a reed pipe wind instrument coral etc., and making the reef coral is a kind of shallow water cave coral.Coral reef is global 1/4th halobiontic ground of living away from home, in the complex three-dimensional structural environment that coral reef sets up, comprised abundant waters biology, thereby form the high group of bio-diversity, so coral have the title of " Ocean Oasis " or " ocean tropical rain forest ".Make the skeleton that the reef coral is modern coral reef.But since in recent years we to the utilization of continually developing of marine resources, a lot of ocean engineerings have caused huge expendable destruction to making the reef coral, for this reason, coral is especially made the reef coral and has been put into secondary endangered wildlife (seeing " CITS " appendix II).
The research of protecting about coral in the world at present seldom with moving; and be in the preliminary stage of fumbling basically; people such as the domestic Chen Gang of having only once carried out small-scale coral transplant experiment in nineteen ninety-five; the coral number of Yi Zhiing fewer (amounting to 44 samples) at that time; and be to test in same marine site; though final result shows that it is feasible transplanting; but do not relate to coral protects with moving; and not selection to moving into ground; transportation in the migration process and operational issue are carried out detailed discussion, and therefore such transplanting feasibility is limited.
Summary of the invention
The objective of the invention is to develop a kind of can different waters adopt effectively make the reef coral move the ground guard method.
We by with coral from digging out with moving out, little coral is fixed on epobond epoxyn puts into the case of supporting temporarily of filling seawater on the transplanting board and support temporarily, big coral is placed in the net cage in the water supports temporarily, after ship arrives the ground of moving into, again transplanting board being put into the seabed with big coral fixes, move coral survival rate behind the ground more than 95%, thereby realized purpose of the present invention.
The reef coral of making of the present invention moves the ground guard method, and its feature has comprised following step:
(1) will excavate out attached to the whole polypoary on the seabed foundation stone on the ground of moving out with digging tool, and put into the basketry that can leak;
(2) basketry that coral will be housed transports the water surface, diameter wherein is fixed on the transplanting board less than the non-aufwuchsplate of the little coral of the 25cm epoxyn with 30～60 minutes hardening times, put into the temporarily foster case of filling seawater then, support the fixing ground of moving into that moves to of case temporarily aboard ship, the big coral of all the other diameters greater than 25cm is placed in the net cage, net cage is not dried up, moves to the ground of moving into ship;
(3) will move out from supporting case temporarily with the transplanting board of little coral respectively, big coral will be moved out from net cage, transplanting board and big coral be put into the seabed on the ground of moving into, and make the aufwuchsplate of coral upwards be fixed on the seabed with basketry.
The described digging tool of step (1) can be crowbar, crooked chisel or iron hammer etc., described being meant because the marine site that human activity such as ocean engineerings such as port and pier construction or oil pipeline construction under water cause coral reef to protect with moving with moving out.
The described size of supporting case temporarily of step (2) can be that length * wide * height is 0.6～0.8m * 1.0～1.2m * 0.5～0.7m, supporting case temporarily can be fixing above deck with cement plate, described transplanting board cement, little reinforcing bar or iron wire, rubble and coarse sand 1: 1: 4 by volume: 4 mix reverse mould makes, specification can be long * wide * high 30cm～80cm * 30cm～80cm * 5cm～13cm of being, reserve 0～30 aperture on the transplanting board, hole diameter 6～20mm, the transplanting board Weight control is between 10kg～80kg, described net cage is firm, specification can be that length * wide * height is 3～4m * 3～4m * 1m, net cage load-bearing 4000～6000kg, the sub-linked network pocket of attached frame also in the net cage hangs over big coral in the string bag, and ship travelling speed to the water on the ground of moving into can be 2～6km/h, in order to keep the even running of ship and net cage, travelling speed can be adjusted accordingly with factors such as net cage size and sea situations.
Step (3) is described be meant from the ground of moving out with moving into not far, water quality is good, the not strong marine site of hard substrate and current is arranged, described big coral and transplanting board preferably are put into the 2～4m depth of water place under water, ground of moving into, such degree of depth generally has sufficient sunlight to shine, guarantee the normal photosynthesis of coral phycobiont, described basketry hangs down the seabed with rope, and utilize move into ground underwater topography and reef fixedly transplanting board and coral greatly, the stormy waves on ground is too big if move into, can also utilize the aperture of reserving on the transplanting board that transplanting board is fixed on sea bed with cement nail or angle iron, when throwing in transplanting board, must handle with care with moving into, because the adhesive of fixing little coral is initial set, firm not enough, adhesive can continue to solidify after putting into the seabed, need remain the coral level during input upwards, avoids coral dead because of upset.
The present invention has adopted the method for supporting temporarily in the process of coral migration; make make the reef coral can be too not for a long time and survival rate descends or dead because the environment of leaving water; the coral survival rate can reach more than 95%; adhesive nontoxic pollution-free of the present invention in addition, so the present invention effectively makes the reef coral to move the ground guard method.
Embodiment
Following examples are to further specify of the present invention, are not limitations of the present invention.
Embodiment 1:
Because middle extra large oil refinery company Huizhou oil refining project need be built the submarine transport oil pipeline of the product oil harbour from Daya Gulf horsewhip continent, Guangdong to Australia, in order to prevent the destruction of making reef coral of submarine transport oil pipeline construction to this marine site, we use crowbar, crooked chisel and iron hammer will be excavated out attached to the whole polypoary on the foundation stone of seabed, for guaranteeing higher survival rate, the coral that some table covers type is the company's of employing matrix method of gathering together also, excavation is with the professional submerged operation of water lung (SCUBA), by machinery, carpet type carries out respectively by the location, adopt altogether coral 5,000 polyliths, the basketry that leaks of the tether of packing into behind the buoy location goes out the water surface with the shipping of plugging into for a short time.
304A-2 type adhesive and 1368B curing agent that synthetic material Co., Ltd of Guangzhou Unionsun is produced obtain epobond epoxyn by mixing in 4: 1, with adopt diameter less than the little coral of 25cm in size be with adhesive long * wide * high for 40cm * 40cm * 8cm by No. 425 cement, little reinforcing bar, rubble and coarse sand 1: 1: 4 by volume: on the transplanting board of the heavy 20kg that 4 mixing reverse moulds obtain, reserve 10 apertures on the plate, adhesive solidified after 45 minutes, the transplanting board of cementation coral put into fill the red square case of supporting temporarily of duroplasts that seawater is of a size of 0.7m * 1.1m * 0.6m (length * wide * height) and support temporarily, will support case temporarily and fix above deck.Remaining diameter is put into the string bag greater than the big coral of 25cm, is hung in the net cage in the sea to support temporarily, and cage size is 3m * 3m * 1m (length * wide * height), net cage load-bearing 4000kg, and net cage is not dried up.Ship is reached distance the move out inner bay of Chi Zhou of ground 7km, wherein transportation ship's speed 3～4km/h in the water.The water flows gently for the inner bay of Chi Zhou, and stormy waves is little, and the coral of migration can not suffer bigger loss because of the reason of stormy waves, and this marine site just had the luxuriant reef coral community growth of making originally, proves that this marine site is fit to make reef coral growth procreation very much.
After arriving the inner bay of Chi Zhou, to move out from supporting case temporarily with the transplanting board of little coral, big coral moves out from net cage, locate at water surface float with the ship of plugging into for a short time, with basketry transplanting board is transported to the seabed carefully with big coral and fixes, remain big coral and transplanting board level in the process upwards, the seabed is with the professional submerged operation of water lung (SCUBA), utilize underwater topography as far as possible, with transplanting board and bulk coral bear against mutually, the fixing and aufwuchsplate that guarantees coral upwards.
Make the reef coral protect with moving implement to finish after 1 first quarter moon, the growing state of making the reef coral of monitoring migration, its survival rate is 95%, the coral healthy growth.
Claims (2)
1. guard method with making moving of reef coral (Scleratinia), its feature has comprised following step:
(1) will excavate out attached to the whole polypoary on the seabed foundation stone on the ground of moving out with digging tool, and put into the basketry that can leak;
(2) basketry that coral will be housed transports the water surface, diameter wherein is fixed on the transplanting board less than the non-aufwuchsplate of the little coral of the 25cm epoxyn with 30～60 minutes hardening times, put into the temporarily foster case of filling seawater then, support the fixing ground of moving into that moves to of case temporarily aboard ship, the big coral of all the other diameters greater than 25cm is placed in the net cage, and net cage is not dried up to move to the ground of moving into ship;
(3) will move out from supporting case temporarily with the transplanting board of little coral respectively, big coral will be moved out from net cage, transplanting board and big coral be put into the seabed on the ground of moving into, and make the aufwuchsplate of coral upwards be fixed on the seabed with basketry.
2. a kind of guard method according to claim 1 with making moving of reef coral; it is characterized in that the described digging tool of step (1) is a crowbar; crooked chisel or iron hammer; the described size of supporting case temporarily of step (2) is that length * wide * height is 0.6～0.8m * 1.0～1.2m * 0.5～0.7m; described transplanting board cement; little reinforcing bar or iron wire; rubble and coarse sand 1: 1: 4 by volume: 4 mix reverse mould makes; specification is long * wide * high 30cm～80cm * 30cm～80cm * 5cm～13cm of being; reserve 0～30 aperture on the transplanting board; hole diameter 6～20mm; transplanting board weight is between 10kg～80kg; described cage size is that length * wide * height is 3～4m * 3～4m * 1m; net cage load-bearing 4000～6000kg; ship travelling speed to the water on the ground of moving into is 2～6km/h, and described transplanting board of step (3) and big coral are put into the 2～4m depth of water place under water, ground of moving into.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100289783A CN101297640B (en) | 2008-06-23 | 2008-06-23 | Ex situ conservation method of coral stone |
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| CN2008100289783A CN101297640B (en) | 2008-06-23 | 2008-06-23 | Ex situ conservation method of coral stone |
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| CN101297640A true CN101297640A (en) | 2008-11-05 |
| CN101297640B CN101297640B (en) | 2010-12-08 |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406168B (en) * | 2008-11-18 | 2011-01-19 | 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 |
| CN102487899A (en) * | 2011-12-01 | 2012-06-13 | 中国科学院南海海洋研究所 | Hermatypic coral field culturing method and device suitable for high-sedimentation water environment |
| CN103988794A (en) * | 2014-01-13 | 2014-08-20 | 上海海洋大学 | Mixed red coral planting reef |
| 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 |
| CN109699548A (en) * | 2018-12-17 | 2019-05-03 | 中国科学院南海海洋研究所 | A kind of composite concrete material artificial ecology reefs for coral reef restoration of the ecosystem |
| CN110250046A (en) * | 2019-07-08 | 2019-09-20 | 自然资源部海洋减灾中心 | A kind of method of seabed installation coral breeding apparatus |
-
2008
- 2008-06-23 CN CN2008100289783A patent/CN101297640B/en active Active
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101406168B (en) * | 2008-11-18 | 2011-01-19 | 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 |
| CN102487899A (en) * | 2011-12-01 | 2012-06-13 | 中国科学院南海海洋研究所 | Hermatypic coral field culturing method and device suitable for high-sedimentation water environment |
| CN102487899B (en) * | 2011-12-01 | 2013-08-14 | 中国科学院南海海洋研究所 | Hermatypic coral field culturing method and device suitable for high-sedimentation water environment |
| CN103988794A (en) * | 2014-01-13 | 2014-08-20 | 上海海洋大学 | Mixed red coral planting reef |
| CN103988794B (en) * | 2014-01-13 | 2015-11-18 | 上海海洋大学 | Hybrid red coral plantation reef |
| 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 |
| CN109699548A (en) * | 2018-12-17 | 2019-05-03 | 中国科学院南海海洋研究所 | A kind of composite concrete material artificial ecology reefs for coral reef restoration of the ecosystem |
| CN109699548B (en) * | 2018-12-17 | 2020-11-27 | 中国科学院南海海洋研究所 | Artificial ecological reef body made of composite concrete material and used for coral reef ecological restoration |
| CN110250046A (en) * | 2019-07-08 | 2019-09-20 | 自然资源部海洋减灾中心 | A kind of method of seabed installation coral breeding apparatus |
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| Publication number | Publication date |
|---|---|
| CN101297640B (en) | 2010-12-08 |
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