CN105941288B - A device and method for promoting the growth of stony coral by utilizing microcurrent - Google Patents
A device and method for promoting the growth of stony coral by utilizing microcurrent Download PDFInfo
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- CN105941288B CN105941288B CN201610297361.6A CN201610297361A CN105941288B CN 105941288 B CN105941288 B CN 105941288B CN 201610297361 A CN201610297361 A CN 201610297361A CN 105941288 B CN105941288 B CN 105941288B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
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Abstract
本发明涉及一种利用微电流促进石珊瑚生长的装置，包括供电部件、低压通电网圃、珊瑚固定器、石墨棒或钛网；其中低压通电网圃采用可导电材料制成，低压通电网圃与供电部件的正输出端电连接；石墨棒或钛网设置在低压通电网圃的上方，石墨棒或钛网与供电部件的负输出端电连接；珊瑚固定器安装在低压通电网圃上。
The invention relates to a device for promoting the growth of stony coral by utilizing microcurrent, comprising a power supply component, a low-voltage energizing grid, a coral holder, a graphite rod or a titanium grid; wherein the low-voltage energizing grid is made of conductive materials, and the low-voltage energizing grid is made of conductive materials. It is electrically connected to the positive output end of the power supply part; the graphite rod or titanium mesh is arranged above the low voltage power supply grid garden, and the graphite rod or titanium mesh is electrically connected to the negative output end of the power supply part; the coral holder is installed on the low voltage power supply network garden.
Description
Technical field
The present invention relates to cave corals to cultivate field, promotes cave coral growth using micro-current more particularly, to a kind of
Device and promotion growing method.
Background technique
Coral reef is a kind of special marine ecosystems, bio-diversity and primary productivity with higher, to people
Class society provides various products and service, plays important ecological functions.But in recent years, due to Global climate change and the mankind
There is obvious decline in movable influence, coral reef ecologic system, have research prediction still to have within decades from now on and continue to degenerate
Trend, protection coral reef it is extremely urgent.In face of coral reef Resource Degradation problem, international coral reef restoration of the ecosystem
Method mainly has firm, young attachment of coral transplanting, Gardening coral artificial culture, artificial coral reef, substrate etc..Wherein
Coral transplanting is counted as most efficient method, but this method needs a large amount of portable coral " source ", natural coral reef without
Method bears pressure brought by extensive acquisition coral " source ", and different shape project cost consulting item slow growth, Gardening
Coral artificial culture is still unable to satisfy current demand, hinders the work progress of coral reef restoration of the ecosystem significantly, therefore study and promote
Into the technology of coral growth, it is of great significance to the recovery and reconstruction of degeneration coral reef ecologic system.
Summary of the invention
The present invention is to solve the problems, such as the above prior art, provides a kind of dress for promoting cave coral growth using micro-current
It sets, the use of the device can be hydrogen and two OH by seawater electrolysis-, the anion around coral branch block increases, so that water body
In dissociate Ca2+、Mg2+With OH-、HCO3-It is combined at coral branch block and generates aragonite CaCO3With magnesite Mg (OH)2, improve stone
The tissue elongation percentage and skeletal calcium rate of coral, while accelerating the Adherents junction between cave coral and substrate, make cave coral as early as possible from
It is restored in transplanting pressure, distribution more energy is used to repair damaged tissue and continued growth, to increase transplanting stone
The survival rate of coral.
To realize the above goal of the invention, the technical solution adopted is that:
A kind of device being promoted cave coral growth using micro-current, including power supply part, low pressure energization net garden, coral are fixed
Device, graphite rod or titanium net；Its mesolow energization net garden is made of electrically conductive material, and low pressure, which is powered, is netting garden and power supply part just
Output end electrical connection；Graphite rod or titanium net are arranged in low pressure and are powered the top in net garden, graphite rod or titanium net and power supply part it is negative
Output end electrical connection；Coral fixator is mounted on low pressure and is powered on net garden.
In above scheme, the low pressure net garden that is powered is electrically connected with the positive output end of power supply part, graphite rod or titanium net and power supply
The negative output terminal of component is electrically connected, and after device is started to work, low pressure is powered between net garden and graphite rod or titanium net and forms micro- electricity
Seawater electrolysis is hydrogen and two OH by stream, micro-current-, and since low pressure energization net garden is positively charged, so around coral branch block
Anion increase so that in water body dissociate Ca2+、Mg2+With OH-、HCO3-It is combined at coral branch block and generates aragonite CaCO3With
Magnesite Mg (OH)2, this improves the tissue elongation percentage and skeletal calcium rate of cave coral, while accelerating glutinous between cave coral and substrate
Connection is closed, cave coral is made to be restored from transplanting pressure as early as possible, distribution more energy is used to repair damaged tissue and continuation
Growth, to increase the survival rate of transplanting cave coral.
Preferably, the low pressure is powered net garden in square shape, and periphery is connected by the first connector, the second connector, third
Part, the 4th connector head and the tail are connected in sequence, and the first connector, the second connector, third connector, the 4th connector are plating
Zinc-iron item or stainless steel strip；The square shape low pressure of formation is powered in net garden, is horizontally arranged with several connection straps, connection strap both ends point
It is not connect with the second connector, the 4th connector, between connection strap and adjacent connection strap, there are spacing, coral fixator edges
In the spacing of connection strap and adjacent connection strap；The connection strap is zinc-plated iron bar or stainless steel strip.
Preferably, the low pressure, which is powered, nets the surface in garden, is provided with a bracket, the shape area and low pressure of the bracket
The shape area in energization net garden is consistent；The bracket includes sequentially connected 5th connector of head and the tail, the 6th connector, the 7th company
Fitting, the 8th connector；Wherein the 5th connector is connect by the first support leg, the second support leg with the first connector；
6th connector is connect by third support leg, the 4th support leg with the second connector；7th connector passes through the 5th
Support foot, the 6th support leg are connect with third connector；8th connector passes through the 7th support leg, the 8th support leg and the 4th
Connector connection；5th connector, the 6th connector, the 7th connector, the 8th connector are pvc pipe；Graphite rod or titanium
The quantity of net is four parts, is respectively arranged at the middle part of the 5th connector, the 6th connector, the 7th connector, the 8th connector.
Preferably, graphite rod or titanium net are arranged in the first pvc pipe, and the corresponding position of the first pvc pipe offer with outside
The through-hole of boundary's connection.
Preferably, the power supply part includes solar powered module, time control waterproof control module, voltage and current modulation mould
Block, battery, electric current transmission module, wherein the positive output end, negative output terminal of solar powered module pass through the anti-water management of time control
The positive input terminal of module and battery, negative input end connection, positive output end, the negative output terminal of battery pass sequentially through voltage and current
Net garden, graphite rod or the titanium net of being powered respectively with low pressure after modulation module, electric current transmission module are electrically connected.Wherein, solar powered
By land, solar powered module is for adopting for module, time control waterproof control module, voltage and current modulation module, battery setting
Collect solar energy, then converts the solar into electric energy by the conversion of time control waterproof control module, and by power storage in battery
Interior, for device when operation, the electric energy in battery will export electric current, output voltage conversion by voltage and current modulation module
At required size, output electric current, output voltage are then transmitted to low pressure energization net garden, graphite rod by electric current transmission module
Or titanium net, to promote the growth of cave coral.
Preferably, the solar powered module include muti-piece series, parallel assembling solar panels, positive output end,
Negative output terminal is connect with the positive input terminal of battery, negative input end respectively by time control waterproof control module.
Preferably, the voltage and current modulation module includes speed adjustable direct current motor pump and adjustable lowering and stabilizing blood pressure power supply mould
Block, positive output end, the negative output terminal of battery pass sequentially through speed adjustable direct current motor pump, adjustable lowering and stabilizing blood pressure power module, electricity
Net garden, graphite rod or the titanium net of being powered respectively with low pressure after stream transmission module are electrically connected.Speed adjustable direct current motor pump for pair
The size of battery output electric current is adjusted, adjustable lowering and stabilizing blood pressure power module be used for the size of battery output voltage into
Row adjustment.
Preferably, the electric current transmission module includes the first cable, the second cable, the first cable, the second cable
The input terminal of line is connect with the positive output end of voltage and current modulation module, negative output terminal respectively, the first cable, the second cable
Be powered respectively with low pressure net garden, graphite rod or titanium net of output end be electrically connected.
Preferably, first cable, the second cable are embedded in the second pvc pipe.
Meanwhile the present invention also provides a kind of cave corals using above-mentioned apparatus to promote growing method, specifically includes following
Step:
S1. the coral branch block that growing space is restricted is acquired in coral reef:
(1) it acquires branched coral: acquiring limited single on corallum marginal position or multistage branch, Dan Zhigao
Degree is no more than 4cm；
(2) acquire blocky coral: first acquiring the relatively large blocks of corallum marginal position diameter, and by blocks into
One step is decomposed into the monolithic of diameter 2-4cm；
S2. interception coral branch block immersion is transported in coral aquaculture pond and is temporarily supported, temporarily feeding seawater is introduced by Coral Reef Region, is passed through
It is 26 DEG C ± 0.5 that air conditioner, which stablizes water temperature, and it is primary to change water daily, quantity of exchanged water 30%-45%, water process life-support system recirculated water
Flow velocity degree 4-5t/h keeps water body to stablize, and is equipped with two groups at left and right sides of each aquaculture pond and makes unrestrained pump, intermittent operation makes wave, coral
Water flow velocity 0.10-0.15t/h is placed on before coral branch block plantation to sea area, the semicircle flow-conveying groove that specification is diameter 15-20cm
During which interior 3-5min carries out disinfection from flow-conveying groove upstream with 2-3 drop per second constantly addition 50-70ppm iodine solution；
S3. it will be transported to selected dispensing sea area by the coral branch block immersion temporarily supported and sterilized, coral branch block is fixed
On coral fixator, coral fixator is then fixed on low pressure and is powered on net garden；
S4. low pressure energization net garden is thrown to selected sea area, is then turned on power supply part, device is made to start to work；
S5. after device is started to work, low pressure, which is powered between net garden and graphite rod or titanium net, forms micro-current, and micro-current will
Seawater electrolysis is hydrogen and two OH-, and since low pressure energization net garden is positively charged, so the anion around coral branch block increases
Add, so that the Ca to dissociate in water body2+、Mg2+With OH-、HCO3-It is combined at coral branch block and generates aragonite CaCO3With magnesite Mg
(OH)2, promote the growth of cave coral.
Compared with prior art, the beneficial effects of the present invention are:
1, device provided by the utility model can be such that coral tissue extends very fast, shorten the disconnected branch restoration ecosystem rank of coral
Section reduces and cultivates the disconnected branch of cave coral early period by the probability of pathogenic infection, improves the survival rate that the disconnected branch of coral is cultivated.
2, device provided by the utility model can make coral bone calcification rate faster, accelerate late growth rate,
Shorten coral branch block and cultivate the time, can get large batch of, the full coral source of health in a short time, can be used for coral reef by
The coral transplanting for damaging sea area, provides effective solution route for the reparation and protection of coral reef ecologic system.
3, method provided by the invention is raised and train, flow-conveying groove disinfection by acquisition coral branch block through culturing jar under artificial condition
After processing, coral branch block is adhered on the conductive mesh garden coral fixator made using underwater binder, through the water surface or edge
The power supply of bank power supply system makes to generate alkaline field domain around conductive mesh garden, purifies water, improve seawater aragonite saturation degree, be formed with
Conducive to the environment of coral calcification, cave coral branch block growth promoting function is realized.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of bracket.
Fig. 2 is the structural schematic diagram in low pressure energization net garden.
Fig. 3 is the structural schematic diagram of power supply part.
Fig. 4 is nature growth, using the cave coral growth result comparative diagram of micro-current promotion growth.Wherein a-c is nature
The growth result figure of sea area cave coral, d-f are the cave coral growth result figure that nature sea area promotes growth using micro-current.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
Below in conjunction with drawings and examples, the present invention is further elaborated.
Embodiment 1
As shown in Figures 1 to 3, device includes power supply part 1, low pressure energization net garden 2, coral fixator 3, graphite rod 4 or titanium
Net 5；Its mesolow energization net garden 2 is made of electrically conductive material, the positive output end electricity in low pressure energization net garden 2 and power supply part 1
Connection；The top in low pressure energization net garden 2, graphite rod 4 or titanium net 5 is arranged in graphite rod 4 or titanium net 5 and bearing for power supply part 1 is defeated
Outlet electrical connection；Coral fixator 3 is mounted on low pressure and is powered on net garden 2.
In above scheme, the low pressure net garden 2 that is powered is electrically connected with the positive output end of power supply part 1, graphite rod 4 or titanium net 5 and
The negative output terminal of power supply part 1 is electrically connected, and after device is started to work, low pressure, which is powered, nets shape between garden 2 and graphite rod 4 or titanium net 5
At micro-current, seawater electrolysis is hydrogen and two OH by micro-current-, and since low pressure energization net garden 2 is positively charged, so coral branch
Anion around block increases, so that the Ca to dissociate in water body2+、Mg2+With OH-、HCO3-It is combined at coral branch block and generates aragonite
CaCO3With magnesite Mg (OH)2, this improves the tissue elongation percentage and skeletal calcium rate of cave coral, while accelerating cave coral and substrate
Between Adherents junction, so that cave coral is restored from transplanting pressure as early as possible, distribution more energy is used to repair damaged tissue
And continued growth, to increase the survival rate of transplanting cave coral.
In the present embodiment, as shown in Fig. 2, low pressure is powered, net garden 2 is in square shape, and periphery is connected by the first connector 21, second
Fitting 22, third connector 23,24 head and the tail of the 4th connector are connected in sequence, the first connector 21, the second connector 22,
Three connectors 23, the 4th connector 24 are zinc-plated iron bar or stainless steel strip；The square shape low pressure of formation is powered in net garden 2, laterally sets
Be equipped with several connection straps 25,25 both ends of connection strap are connect with the second connector 22, the 4th connector 24 respectively, connection strap 25 with
Between adjacent connection strap 25, there are spacing, coral fixator 3 is embedded in the spacing of connection strap 25 and adjacent connection strap 25；
The connection strap 25 is zinc-plated iron bar or stainless steel strip.
In the present embodiment, the surface in net garden 2 as shown in Figure 1, low pressure is powered is provided with a bracket 6, the bracket 6
Shape area is consistent with the low pressure energization net shape area in garden 2；The bracket 6 includes sequentially connected 5th connector of head and the tail
61, the 6th connector 62, the 7th connector 63, the 8th connector 64；Wherein the 5th connector 61 passes through the first support leg
67, the second support leg 68 is connect with the first connector 21；6th connector 62 by third support leg 65, the 4th support leg 66 with
The connection of second connector 22；7th connector 63 is connect by the 5th support leg, the 6th support leg with third connector 23；
8th connector 64 is connect by the 7th support leg, the 8th support leg with the 4th connector 24；5th connector 61,
6th connector 62, the 7th connector 63, the 8th connector 64 are pvc pipe；The quantity of graphite rod 4 or titanium net 5 is four parts, respectively
It is set to the middle part of the 5th connector 61, the 6th connector 62, the 7th connector 63, the 8th connector 64.Graphite rod 4 or titanium net
5 are arranged in the first pvc pipe, and the corresponding position of the first pvc pipe offers the through-hole 101 being in communication with the outside.
In the present embodiment, as shown in figure 3, power supply part 1 includes solar powered module 11, time control waterproof control module
12, voltage and current modulation module 13, battery 14, electric current transmission module 15, wherein the positive output end of solar powered module 11,
Negative output terminal is connect by time control waterproof control module 12 with the positive input terminal of battery 14, negative input end, and battery 14 is just
Output end, negative output terminal net garden with low pressure energization respectively after passing sequentially through voltage and current modulation module 13, electric current transmission module 15
2, graphite rod 4 or titanium net 5 are electrically connected.Wherein, solar powered module 11, time control waterproof control module 12, voltage and current modulation
By land, then solar powered module 11 passes through the anti-water management of time control for acquiring solar energy for module 13, the setting of battery 14
The conversion of module 12 converts the solar into electric energy, and by power storage in battery 14, device is when operation, battery
Electric energy in 14 will export electric current by voltage and current modulation module 13, output voltage is converted into required size, then will be defeated
Electric current, output voltage are transmitted to low pressure by electric current transmission module 15 and are powered in net garden 2, graphite rod 4 or titanium net 5 out, to promote
Into the growth of cave coral.
Wherein, solar powered module 11 include muti-piece series, parallel assembling solar panels, positive output end, bear it is defeated
Outlet is connect with the positive input terminal of battery 14, negative input end respectively by time control waterproof control module 12.
Voltage and current modulation module 13 includes speed adjustable direct current motor pump and adjustable lowering and stabilizing blood pressure power module, battery 14
Positive output end, negative output terminal pass sequentially through speed adjustable direct current motor pump, adjustable lowering and stabilizing blood pressure power module, electric current transmission module
Net garden 2, graphite rod 4 or the titanium net 5 of being powered respectively with low pressure after 15 are electrically connected.The speed adjustable direct current motor pump is for battery
The size of 14 output electric currents is adjusted, and adjustable lowering and stabilizing blood pressure power module is used to carry out the size of 14 output voltage of battery
Adjustment.
Electric current transmission module 15 includes the first cable, the second cable, the input terminal of the first cable, the second cable
It is connect respectively with the positive output end of voltage and current modulation module 13, negative output terminal, the output end of the first cable, the second cable
Net garden 2, graphite rod 4 or the titanium net 5 of being powered respectively with low pressure are electrically connected.
Embodiment 2
The present embodiment sets up 2 blocks of parallel connection 200W monocrystalline at Shenzhen, Tai O gulf sea area, the roc new district island Zhou Zaitou inner bay edge
The output end of solar panels (single 1580 × 808 × 40mm of size), monocrystalline solar panels passes through time control Waterproof controller (12V/
24V, 20A) it converts in electric current of voltage regulation to 2 pieces of Vehicular accumulator cells in parallel (12V, 100AH), accumulator capacity can ensure that low pressure is powered
Net garden power supply 72h；Speed adjustable direct current motor pumps (operating voltage 6V-90V, maximum current 15A) and adjustable lowering and stabilizing blood pressure power supply mould
Block (maximum current 10A, input voltage: DC3.5-30, output voltage: DC:0.8-29), which controls battery, to be continued to be powered to low pressure
It nets garden and exports low-voltage 6-12V, micro-current 1.5-2A.
The present embodiment waterproof connector makes 2 × 4m of 150m copper core2Cable one end is separately connected accumulator anode and cathode, another
End be separately connected low pressure be powered net garden, graphite rod, diameter be 6mm wirerope both ends be separately connected on the bank with anchor near the electrode of seabed
Fixed point, at an angle to keep hanging, tight state, cable and wirerope interval bundle, and are embedded in pvc pipe, prevent
Only cable is worn by alluvion and reef.
The low pressure that side length is 1200 × 2000mm, lateral stiker spacing 100mm is made using 304 stainless steel strips for the present embodiment
The net garden that is powered is used as cathode, is spaced 100mm on each transverse direction parting bead, the coral fixator of insertion is for tree coral and bulk coral
The transplanting of coral；
As anode, graphite rod surface area is about for 4 diameter 30mm of the present embodiment, length 300mm cylindrical graphite stick
0.3m2, connected from beginning to end by diameter 2mm copper core 9, but be not connected to be formed into a loop, while being respectively embedded in diameter and being
The middle position of the bracket four edges of the pvc pipe production of 32mm, avoids graphite rod from being broken by physical damnification, embeds position
50mm exchange hole of uniformly fetching water in interval comes into full contact with graphite rod with seawater；
Based on apparatus above, promotion growing method provided in this embodiment specifically:
The first step, the acquisition of coral branch block: in Shenzhen, Tai O gulf sea area Coral Reef Region, roc new district by trained special
Industry diver acquires limited single on corallum marginal position or multistage branch, and single height is no more than 4cm, adopts simultaneously
Collect the relatively large blocks of diameter, laboratory is further broken into the fritter of diameter 2-4cm, obtains ramiform, round block type, leaf
Piece type, table cover each 60 plants of type form coral.
The immersion of coral branch block is transported in the coral aquaculture pond that specification is 2400 × 1200 × 1000mm temporarily by second step
It supports, temporarily feeding seawater is directly introduced from Coral Reef Region, stablizes 26 DEG C ± 0.5 of water temperature through air conditioner, and it is primary to change water daily, quantity of exchanged water
30%, water process life-support system circulating water flow speed 6t/h keep water body to stablize.Two groups are equipped at left and right sides of each aquaculture pond to make
Wave pump, intermittent operation make wave.Water flow velocity 0.12t/h, diameter 15cm, PVC material are placed on before the plantation to sea area of coral branch block
During which 5min in the semicircle flow-conveying groove of matter carries out disinfection from flow-conveying groove upstream with 3 drop constantly addition 50ppm iodine solution per second.
Third step will be transported to selected dispensing sea area by the coral branch block immersion temporarily supported and sterilized, by coral branch block
It is fixed on coral fixator, coral fixator is then fixed on low pressure and is powered on net garden；
4th step, net garden that low pressure is powered are thrown to selected sea area, are then turned on power supply part, device is made to start work
Make.
5th step, later period monitoring: monitoring cycle is 1 year, and the monitoring of first trimester interval 1 month is primary, three, interval of later period
Moon monitoring is primary, and discovery low pressure energization is netted cave coral unit area chlorophyll content and zooxanthellae density within the scope of garden and risen, light
It closes ability to function to reinforce, provides more energy for cave coral calcification, increase coral tissue elongation percentage and skeletal calcium rate, simultaneously
It nets seawater pH within the scope of garden and rises 0.2-0.3 unit, aragonite saturation degree (ΩAragonite) rising 0.3-0.5, water quality transparency increases,
Coral growth environment is further improved, so that cave coral growth rate is increased to 0.28mm/d by control group 0.15mm/d, specifically such as
Shown in Fig. 4.
Embodiment 3
The present embodiment (low tide one) piling at the depth of water 6m of the Xuwen Coral Reef nature reserve area test block sets up 4 pieces of parallel connections
100W monocrystalline solar panels (single 1190 × 540 × 30mm of size) are converted by time control Waterproof controller (12V/24V, 20A)
To 2 pieces of Vehicular accumulator cells (12V, 100AH) in parallel, accumulator capacity can ensure that low pressure is powered and nets garden power supply 72h electric current of voltage regulation.It can
Speed-regulated DC motor pump (operating voltage 6V-90V, maximum current 15A) and adjustable lowering and stabilizing blood pressure power module (maximum current 10A,
Input voltage: DC3.5-30, output voltage: DC:0.8-29) control battery continue to low pressure be powered net garden export low-voltage 6-
12V, micro-current 1.5-2A；
The present embodiment makes 2 × 4m of copper core using waterproof connector2Cable one end is separately connected accumulator anode and cathode, the other end
It is separately connected anodic-cathodic, cable is embedded in pvc pipe, and bundlees with iron stake, prevents cable by alluvion.
The low pressure energization net that side length is 1000 × 1000mm, lateral stiker spacing 100mm is made of galvanized iron for the present embodiment
Garden is spaced 100mm as cathode on each transverse direction parting bead, insertion coral fixator is used for the transplanting of coral branch block；This reality simultaneously
4 leaf length 300mm of example, width 100mm titanium net are applied as anode, is respectively coated on the production of diameter 32mm PVC feed pipe
Bogey four edges on, and be located at each edge middle position, titanium net string diameter 0.9mm, mesh be 5 × 10mm, single titanium net
Surface area about 0.03m2。
Based on apparatus above, promotion growing method provided in this embodiment specifically:
The first step, the acquisition of coral branch block: it is latent by trained profession that reef area is tested in the Xuwen Coral Reef nature reserve area
Water person acquires limited single on corallum marginal position or multistage branch, and single height is no more than 3cm, while acquiring straight
The relatively large blocks of diameter, laboratory are further broken into the fritter of diameter 2-3cm, obtain ramiform frost Acropora, short
Refer to Acropora, each 80 plants of the orange Porites coral of round block type.
The coral branch block immersion of acquisition is transported in specification 1600 × 1200 × 900mm coral aquaculture pond temporarily by second step
It supports, temporarily feeding seawater is directly introduced from Coral Reef Region, stablizes 26 DEG C ± 0.5 of water temperature through air conditioner, and it is primary to change water daily, quantity of exchanged water
30%, water process life-support system circulating water flow speed 4t/h keep water body to stablize.Two groups are equipped at left and right sides of each aquaculture pond to make
Wave pump, intermittent operation make wave, are placed on water flow velocity 0.10t/h, diameter 15cm, PVC material before the plantation to sea area of coral branch block
During which 5min in the semicircle flow-conveying groove of matter carries out disinfection from flow-conveying groove upstream with 3 drop constantly addition 60ppm iodine solution per second.
Third step, the branch coral raised and train and sterilized and blocky coral immersion are transported to sea area, using underwater adhesion agent
It is adhered on coral fixator one by one；
4th step, later period monitoring: monitoring cycle is 1 year, and the monitoring of first trimester interval 1 month is primary, three, interval of later period
Moon monitoring is primary, and discovery low pressure energization is netted cave coral unit area chlorophyll content and zooxanthellae density within the scope of garden and risen, light
It closes ability to function to reinforce, provides more energy for cave coral calcification, increase coral tissue elongation percentage and skeletal calcium rate, simultaneously
It nets seawater pH within the scope of garden and rises 0.2-0.3 unit, aragonite saturation degree (ΩAragonite) rising 0.3-0.5, water quality transparency increases,
Coral growth environment is further improved, cave coral growth rate is made to be increased to 0.25mm/d by control group 0.13mm/d.
Obviously, the above embodiment of the present invention be only to clearly illustrate example of the present invention, and not be pair
The restriction of embodiments of the present invention.For those of ordinary skill in the art, may be used also on the basis of the above description
To make other variations or changes in different ways.There is no necessity and possibility to exhaust all the enbodiments.It is all this
Made any modifications, equivalent replacements, and improvements etc., should be included in the claims in the present invention within the spirit and principle of invention
Protection scope within.
Claims (8)
1. a kind of device for promoting cave coral growth using micro-current, it is characterised in that: including power supply part, low pressure energization net
Garden, coral fixator, graphite rod or titanium net；Its mesolow net garden that is powered is made of electrically conductive material, low pressure be powered net garden with
The positive output end of power supply part is electrically connected；Graphite rod or titanium net are arranged in low pressure and are powered the top in net garden, graphite rod or titanium net with
The negative output terminal of power supply part is electrically connected；Coral fixator is mounted on low pressure and is powered on net garden；
The low pressure is powered net garden in square shape, and periphery is by the first connector, the second connector, third connector, the 4th connection
Part head and the tail are connected in sequence, and the first connector, the second connector, third connector, the 4th connector are for zinc-plated iron bar or not
Become rusty steel bar；The square shape low pressure of formation is powered in net garden, is horizontally arranged with several connection straps, and connection strap both ends connect with second respectively
Fitting, the connection of the 4th connector, between connection strap and adjacent connection strap, there are spacing, coral fixator is embedded in connection strap
In the spacing of adjacent connection strap；The connection strap is zinc-plated iron bar or stainless steel strip；
The low pressure, which is powered, nets the surface in garden, is provided with a bracket, and the shape area and low pressure of the bracket, which are powered, nets garden
Shape area is consistent；The bracket includes sequentially connected 5th connector of head and the tail, the 6th connector, the 7th connector, the 8th
Connector；Wherein the 5th connector is connect by the first support leg, the second support leg with the first connector；6th connector
It is connect by third support leg, the 4th support leg with the second connector；7th connector passes through the 5th support leg, the 6th
Support foot is connect with third connector；8th connector is connect by the 7th support leg, the 8th support leg with the 4th connector；
5th connector, the 6th connector, the 7th connector, the 8th connector are pvc pipe；The quantity of graphite rod or titanium net is four
Part, it is respectively arranged at the middle part of the 5th connector, the 6th connector, the 7th connector, the 8th connector.
2. the device according to claim 1 for promoting cave coral growth using micro-current, it is characterised in that: graphite rod or titanium
Net is arranged in the first pvc pipe, and the corresponding position of the first pvc pipe offers the through-hole being in communication with the outside.
3. described in any item devices for promoting cave coral growth using micro-current according to claim 1 ~ 2, it is characterised in that: institute
Stating power supply part includes solar powered module, time control waterproof control module, voltage and current modulation module, battery, electric current biography
Defeated module, wherein the positive output end, negative output terminal of solar powered module are passing through time control waterproof control module and battery just
Input terminal, negative input end connection, positive output end, the negative output terminal of battery pass sequentially through voltage and current modulation module, electric current passes
Net garden, graphite rod or the titanium net of being powered respectively with low pressure after defeated module are electrically connected.
4. the device according to claim 3 for promoting cave coral growth using micro-current, it is characterised in that: the solar energy
Power supply module includes the solar panels of muti-piece series, parallel assembling, and positive output end, negative output terminal pass through the anti-water management mould of time control
Block is connect with the positive input terminal of battery, negative input end respectively.
5. the device according to claim 3 for promoting cave coral growth using micro-current, it is characterised in that: the voltage electricity
Stream modulation module includes speed adjustable direct current motor pump and adjustable lowering and stabilizing blood pressure power module, the positive output end of battery, negative output
End is powered with low pressure respectively after passing sequentially through speed adjustable direct current motor pump, adjustable lowering and stabilizing blood pressure power module, electric current transmission module
Net garden, graphite rod or titanium net electrical connection.
6. the device according to claim 3 for promoting cave coral growth using micro-current, it is characterised in that: the electric current passes
Defeated module include the first cable, the second cable, the first cable, the second cable input terminal respectively with voltage and current tune
The positive output end of molding block, negative output terminal connection, the first cable, the second cable output end respectively with low pressure energization net
Garden, graphite rod or titanium net electrical connection.
7. the device according to claim 6 for promoting cave coral growth using micro-current, it is characterised in that: first electricity
Cable, the second cable are embedded in the second pvc pipe.
8. a kind of method for promoting cave coral growth, it is characterised in that: promoted using the described in any item devices of claim 1 ~ 7
The growth of cave coral, specifically includes the following steps:
S1. the coral branch block that growing space is restricted is acquired in coral reef:
(1) it acquires branched coral: acquiring limited single on corallum marginal position or multistage branch, single height is not
More than 4 cm；
(2) it acquires blocky coral: first acquiring the relatively large blocks of corallum marginal position diameter, and blocks is further
It is decomposed into the monolithic of diameter 2-4 cm；
S2. the coral branch block immersion of acquisition is transported in coral aquaculture pond and is temporarily supported, temporarily feeding seawater is introduced by Coral Reef Region, through cold
It is 26 DEG C ± 0.5 that warming-up, which stablizes water temperature, and it is primary to change water daily, quantity of exchanged water 30%-45%, water process life-support system circulating water flow
Speed 4-5 t/h keeps water body to stablize, and is equipped with two groups at left and right sides of each aquaculture pond and makes unrestrained pump, intermittent operation makes wave, coral
Water flow velocity 0.10-0.15 t/h is placed on before branch block plantation to sea area, in the semicircle flow-conveying groove that specification is diameter 15-20cm
During which 3-5 min carries out disinfection from flow-conveying groove upstream with 2-3 drop per second constantly addition 50-70 ppm iodine solution；
S3. it will be transported to selected dispensing sea area by the coral branch block immersion temporarily supported and sterilized, coral branch block is fixed on coral
On coral fixator, coral fixator is then fixed on low pressure and is powered on net garden；
S4. low pressure energization net garden is thrown to selected sea area, is then turned on power supply part, device is made to start to work；
S5. after device is started to work, low pressure is powered between net garden and graphite rod or titanium net and forms micro-current, and micro-current is by seawater
Electrolysis is hydrogen and two OH-, and since low pressure energization net garden is positively charged, so the anion around coral branch block increases, make
Obtain the Ca to dissociate in water body2+、Mg2+With OH-、HCO3-It is combined at coral branch block and generates aragonite CaCO3With magnesite Mg (OH)2, promote
Into the growth of cave coral.
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| CN107182846B (en) * | 2017-07-20 | 2019-07-02 | 浙江海洋大学 | Matrix structure of a submarine coral cultivation device |
| CN109769720B (en) * | 2019-03-29 | 2022-02-08 | 烟台中集蓝海洋科技有限公司 | Coral breeding device |
| CN110338115B (en) * | 2019-07-08 | 2021-11-12 | 浙江大学 | Wave energy supply's flotation tank formula coral seabed breeding device that does benefit to coral growth |
| CN113841648A (en) * | 2021-09-24 | 2021-12-28 | 北部湾海洋新材料研究院 | Artificial reef body for electrically stimulating growth of hermatypic coral |
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| US8720376B2 (en) * | 2008-10-23 | 2014-05-13 | Mitsubishi Heavy Industries Bridge & Steel Structures Engineering Co., Ltd. | Coral cultivation method, manufacturing method for coral-growth substrate precipitated with electrodeposited minerals, and coral-growth substrate |
| CN205658207U (en) * | 2016-05-05 | 2016-10-26 | 广东海洋大学 | Utilize little electric current to promote device of scleractinian coral growth |
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| JP4825768B2 (en) * | 2007-10-03 | 2011-11-30 | 三菱重工鉄構エンジニアリング株式会社 | Coral photosynthetic activity evaluation system |
| JP5566842B2 (en) * | 2010-10-05 | 2014-08-06 | 三菱重工鉄構エンジニアリング株式会社 | Coral cultivation method |
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