CN108739532A - A method of Bostrichthys sinensis being grown using iron cage under mangrove - Google Patents
A method of Bostrichthys sinensis being grown using iron cage under mangrove Download PDFInfo
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- CN108739532A CN108739532A CN201810413481.7A CN201810413481A CN108739532A CN 108739532 A CN108739532 A CN 108739532A CN 201810413481 A CN201810413481 A CN 201810413481A CN 108739532 A CN108739532 A CN 108739532A
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- iron cage
- iron
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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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 belongs to aquaculture fields, disclose a kind of method for growing Bostrichthys sinensis using iron cage under mangrove, the surrounding of the iron cage and bottom are built using iron net, top is built using solid iron plate, the lower end of the iron cage surrounding is provided with baffle, the height H of the iron cage is more than the height h of the baffle, and the height h of the baffle is 10-30cm；This method includes：Iron cage is pressed into the mud under mangrove, the depression depths of the iron cage are more than the height h of the baffle and the height H less than the iron cage, as the tide rises, seawater can at least not have under the mangrove, then put into the iron cage Bostrichthys sinensis and proceed by cultivation.Bostrichthys sinensis is cultivated using method provided by the invention, bait dosage can be reduced and improves survival rate.Further, since method provided by the invention cultivates for Ecology, the mouthfeel and nutritive value of thus obtained Bostrichthys sinensis should be suitable with wild Bostrichthys sinensis.
Description
Technical field
The invention belongs to aquaculture fields, and in particular to one kind growing Bostrichthys sinensis under mangrove using iron cage
Method.
Background technology
Bostrichthys sinensis belongs to a kind of fish of Eleotridae Bostrichthys sinensis category, usually inhabits shallow sea, inner bay and the river mouth degree of saltiness
Water waters, property is violent, and the small fish that ingests, Shrimp waste, aquatic insect and shellfish are distributed mainly on China's the East China Sea, south
Sea and Japan Sea, vitality is strong, and wide adaptability, premunition is strong, and growth is fast, is the improved seeds of artificial breeding.China
Bostrichthys sinensis is full of nutrition, delicious meat, and has effects that wound is made to accelerate healing.
Due to Bostrichthys sinensis wide adaptability, premunition is strong, is easy to cultivate, and region following the line of the sea Bostrichthys sinensis cultivates established practice
Mould, but cultural technique specification not enough often cause that cultivation risk is larger, whole cultured output is outstanding because pipe supports and is not good at causing fish disease
The problems such as different.Therefore, it is highly desirable to further investigate the cultural method of Bostrichthys sinensis.
Currently, the cultural technique of Bostrichthys sinensis is mainly pond culture, specifically, Bostrichthys sinensis is launched into pond
In, and in pond bottom laying polyvinyl chloride (PVC) pipe so that Bostrichthys sinensis is inhabited, although the aquaculture model input amount is big,
Yield is high, but food consumption is larger in breeding process, and cost is higher.For example, CN103843701B discloses one kind in pond
The method of middle cultivation Bostrichthys sinensis, this method include：Fish pond selection, rich water of cleaning up the pond put seedling, cultivation, wherein in breeding process
In, after fry is launched, the forbids feeding intake for 1-3 days, starts within the 4th day to feed mixed feed, and mixed feed is invested in feed frame, feeding
Material frame is sunken to water surface 30-40cm, and feed frame is placed by the quantity of 12-15/mu, and beginning in the 4-7 days continuously feeds, continuously feeds
Specific method be：Period periodically feeds three times in the morning, afternoon and evening daily, and morning, mixed feed feeding volume was the 1- of fish body total weight
1.5%, noon mixed feed feeding volume is the 0.5-0.8% of fish body total weight, and dusk mixed feed feeding volume is fish body gross weight
The 1-1.5% of amount；It proceeds by within 8th day segmentation to feed until fish body is formed, being segmented the specific method fed is：Work as body size
It when 20 tails of </kg, periodically feeds twice sooner or later, stops to feed 1-2 days after continuously feeding 5-7 days, each feeding volume is the 6- of fish body weight
8%, it recycles feed successively；As 20 tails/kg≤body size≤10 tails/kg, periodically feeds twice sooner or later, continuously feed 3-4
Stop to feed 1-2 days after it, each feeding volume is the 4-5% of fish body weight, and cycle is fed successively；As 10 tails of body size >/kg, it is close to
Late timing is fed once, is fed every other day, and each feeding volume is the 4-6% of fish body weight, and cycle is fed successively.Although the cultural method
Strong operability, but process too complex is fed, feed dosage is larger, and rich water step needs to use ammonium carbonate and peroxophosphoric acid
Calcium can cause environmental pollution.
Invention content
The purpose of the invention is to overcome the prior art using pond culture Bostrichthys sinensis to exist to feed process complexity
And feed dosage is big, the of high cost and defect that may can cause environmental pollution, and one kind is provided and is used under mangrove
The method that Bostrichthys sinensis is grown in iron cage.
In order to achieve the above-mentioned object of the invention, the present invention provides one kind growing Chinese Wu Tang under mangrove using iron cage
The method of murrel, wherein the surrounding of the iron cage and bottom are built using iron net, and top is built using solid iron plate, the iron cage
The lower end of surrounding is provided with baffle, and the height H of the iron cage is more than the height h of the baffle, and the height h of the baffle is
10-30cm；This method includes：Iron cage is pressed into the mud under mangrove, the depression depths of the iron cage are more than the gear
The height h of plate and the height H for being less than the iron cage, as the tide rises, seawater can at least not have under the mangrove, then will
Bostrichthys sinensis puts into the iron cage and proceeds by cultivation.
The present inventor has found after further investigation, since there are a large amount of and rich in the mud under mangrove
The rich natural bait eaten for Bostrichthys sinensis, it is Chinese black when being cultivated under mangrove using iron cage provided by the invention
When sleeper, after iron cage pushes, mud can enter the bottom of the iron cage, and the height of the baffle of iron cage surrounding is controlled in 10-
30cm simultaneously controls the depression depths of iron cage in the height more than baffle, and the mud of iron cage is entered when can either ensure on the ebb not
Washed away by seawater and abundant water contained in bottom, but can ensure that seawater can wash away muck surface and bring new deposit and
It can be utilized by entire environment to avoid the deterioration of soil inside iron cage, into iron cage bottom portion positioned at the residual bait of muck surface
Mud can be constantly updated and fully be merged with external environment, and supply natural feed is continuously provided for Bostrichthys sinensis
Aquaculture cost is saved, and make the mouthfeel of the Bostrichthys sinensis of acquisition on the one hand reduce the injected volume of bait in place
It is suitable with wild Bostrichthys sinensis with nutritive value, when on the other hand can ensure on the ebb Bostrichthys sinensis is constantly in
It is not dead in dark and damp environment, improve survival rate.Bostrichthys sinensis is grown using the iron cage with iron net, convenient for observation, bait throwing in
And harvesting, and lost caused by stormy waves, mouse, natural enemy being effectively prevent etc..In addition, compared with pond culture, using this hair
The method of bright offer cultivates Bostrichthys sinensis, rich water step is omitted, so as to avoid the pollution to environment.
The entire bottom of a preferred embodiment of the invention, the iron cage is both provided with cystosepiment, at this point, to the greatest extent
The mud of pipe farming site cannot enter its bottom by iron cage pushes, but iron cage bottom portion is always when can ensure on the ebb
Delay has part seawater, equally has the natural bait eaten for Bostrichthys sinensis in the seawater, and can ensure moving back
It is not dead in the environment of water that the time of tide so that Bostrichthys sinensis is constantly in.
Description of the drawings
Fig. 1 is the structural schematic diagram of iron cage provided by the invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, the examples of the embodiments are intended to be used to explain the present invention, and cannot
It is interpreted as limitation of the present invention.In the examples where no specific technique or condition is specified, according to described by document in the art
Technology or condition or carried out according to product description.Reagents or instruments used without specified manufacturer is that can lead to
Cross the conventional products of acquisition purchased in market.
The present invention provides a kind of under mangrove grows the method for Bostrichthys sinensis using iron cage, wherein the iron
The surrounding of cage and bottom are built using iron net, and top is built using solid iron plate, and the lower end of the iron cage surrounding is provided with gear
Plate, the height H of the iron cage is more than the height h of the baffle, and the height h of the baffle is 10-30cm, preferably 15-
25cm；
This method includes：Iron cage is pressed into the mud under mangrove, the depression depths of the iron cage are more than the gear
The height h of plate and the height H for being less than the iron cage, as the tide rises, seawater can at least not have under the mangrove, then will
Bostrichthys sinensis puts into the iron cage and proceeds by cultivation.
Term " lower end " refers to from the bottom end (intersection of surrounding and bottom) of iron cage to the part of a certain height of surrounding.
In the present invention, the appearance in iron cage can be specifically arranged around one circle of the lower end of iron cage surrounding setting in the baffle rings
The inner surface in iron cage can also be arranged in face, be preferably provided at inner surface, enable to baffle to be easier so fixed without quilt
Seawater washes away.
In terms of the invention, it is understood that " seawater can at least not have under the mangrove " refers at the incoming tide, sea
Water can at least not have the baffle of the iron cage surrounding setting and can provide abundance to cultivate the Bostrichthys sinensis in iron cage
Moisture.Well known to those skilled in the art, mangrove refers to being grown in the torrid zone, subtropical zone low energy coast intertidal zone top, by week
The leaching of phase property tidewater is flooded, the woody biocoene of tidal beach wetland that the evergreen shrubs or arbor based on mangrove form, group
At species include draft, liana mangrove.Mangrove is grown on the beach shoal on land and ocean Heat resources, is land to ocean
Excessive special ecological system.At the incoming tide, seawater can submerge mangrove bottom or even full wafer mangrove；When on the ebb, mangrove
It exposes.As noted previously, as under mangrove there are it is a large amount of and it is abundant for Bostrichthys sinensis eat natural bait,
Bostrichthys sinensis is grown using iron cage provided by the invention under mangrove, the additive amount of feed can be greatly reduced, to
Aquaculture cost is significantly reduced, and so that the mouthfeel of the Bostrichthys sinensis of cultivation is more preferable, nutritive value higher.
In the present invention, the height of the baffle too low (being less than 10cm) can lead to solid water shortage, and height is too high (to be higher than
It can 30cm) make iron cage internal environment more independent, can not be merged with external environment into the soil in iron cage, to be easy to lead
The soil and water quality deterioration in iron cage are caused, Bostrichthys sinensis existence is unfavorable for.
The entire bottom of a preferred embodiment of the invention, the iron cage is both provided with baffle.Wherein, described
The material for the baffle that the baffle of the lower end setting of iron cage surrounding is arranged with bottom may be the same or different, and can be each
From independently selected from least one of cystosepiment, plastic plate and metallic plate.The plastic plate can be thermoplastic plate (example
Such as PVC board (polyvinyl chloride panel), ABS plates, PP plates, PC plate, PS plates, PMMA plates), or thermosetting plastics plate (example
Such as phenolic resin plate, epoxy resin board, foamed polystyrene board).In addition, in order to be more advantageous to manufacture and prevent seawater rotten
Erosion, it is preferable that the baffle of the lower end setting of the iron cage surrounding is identical as the material for the baffle that bottom is arranged, and is foam
Plate or PVC board.
According to the present invention, the iron cage further includes opening, and Bostrichthys sinensis is put into iron cage or is taken from iron cage
Go out.The opening is that can be closed opening, can close in breeding process, can be beaten when needing to be put into or take out Bostrichthys sinensis
It opens.The opening can be arranged at the top of iron cage, and the top that iron cage is preferably provided in the side of iron cage can also be arranged.
The present invention is not particularly limited the shape of the mesh of the iron net, can be rectangle, triangle, diamond shape, circle
Shape and other irregular shapes.In addition, the size of the mesh can according to the size of the Bostrichthys sinensis actually cultivated into
Row reasonably selects, and being subject to can ensure the activity space of Bostrichthys sinensis being limited in iron cage, to this people in the art
Member can know that therefore not to repeat here.
Also there is no particular limitation for size of the present invention to the iron cage, but is moved to be more convenient for, it is preferable that the iron
The specification of cage is length and width and high respectively 0.5-2m, 0.3-1m and 0.6-1.5m.
In accordance with the present invention it is preferred that be provided with fixed ring at least two jiaos of the iron cage, in this way can to iron cage into
Row is reinforced, and iron cage is washed away or shifted to prevent seawater when wind and waves.
There is no particular limitation by height H of the present invention to the iron cage, as long as more than the height h of baffle and ensureing Chinese crow
Sleeper has enough activity spaces, for example, the lower end that the height H of the iron cage can be the iron cage surrounding is arranged
2-5 times of height of baffle plate h, preferably 3-4 times.
As described above, the depression depths of the iron cage should be more than the height h of the baffle, can ensure to enter iron in this way
The muck surface of cage is washed away as tide bulge and fall has, is updated on a small quantity, so as to avoid the deterioration of soil.Preferably, with the gear
On the basis of the height h of plate, the depression depths of the iron cage are (1.1-4) h, more preferably (1.2-3) h.
The present invention can be existing conventional choosing to there is no particular limitation for bait used by cultivation Bostrichthys sinensis
It selects, it is preferable that the bait is eel powder and No. 0 prawn feed according to 1:The material of the weight ratio mixing gained of (2-4).
In accordance with the present invention it is preferred that the breeding density of the Bostrichthys sinensis is (5-15) item/0.32m3；Culturing time
Preferably annual August in March-part, April are best.In the breeding process, a length of 5-15cm of body, weight 8-25g are preferably selected
Bostrichthys sinensis fry.Culture-cycle is generally 2-6 months, and depending on the growing way of Bostrichthys sinensis, weight reaches 100g
It can list above.
In addition, the installation of the iron cage should select the place that topography is smooth, the water flows gently as possible, there are mistakes around iron cage
The channel space of people, preferably on the ebb when install iron cage.During cultivating Bostrichthys sinensis, generally start to throw before flood tide
Bait so that the complete tidewater of bait throwing in just floods iron cage.The dispensing of bait depending on the situation of ingesting of Bostrichthys sinensis, usual 1 time/
2 days, it is advisable without residual bait with iron cage bottom portion.
The present invention will be described in detail by way of examples below.
In following embodiment and comparative example, feed coefficient refers to that the weight of fish often increases the weight for the bait that 1kg is consumed,
For example, the weight that feed coefficient is 1.1 i.e. expression fishes increases 1kg and needs to consume 1.1kg feeds.
Embodiment 1
The method that the embodiment is used to illustrate cultivation Bostrichthys sinensis provided by the invention.
Iron cage specification used by the embodiment is 1m (length) × 0.4m (width) × 0.8m (height), and surrounding and bottom use
The iron net structure that mesh is rectangle and the length of side is 1cm × 1cm, top are built using solid iron plate, and opening is set to the top of iron cage
Portion, the lower end of the iron cage surrounding are provided with the cystosepiment (inner surface in iron cage is arranged) that height is 20cm, pair of iron cage
There are four fixed rings for linea angulata setting, iron cage are reinforced, concrete structure schematic diagram is as shown in Figure 1.
Select that topography is smooth, the place that the water flows gently under mangrove, on the ebb when the iron cage is installed, specifically, will
Iron cage is pressed into the mud under mangrove, and depression depths 30cm, then in April, by Bostrichthys sinensis fry, (body is a length of
10cm, weight 15g) cultivation is proceeded by the input iron cage, breeding density is 10/0.32m3, in the breeding process,
Use eel powder and No. 0 prawn feed according to weight ratio for 1:3 mixture is fed as bait, and daily ration, feeding quantity is with iron cage bottom
Portion without residual bait subject to, listing of coming out of steamer when the weight of Bostrichthys sinensis reaches 100g.Entirely the feed coefficient of breeding process is
0.8, the survival rate of Bostrichthys sinensis is 90%.
Embodiment 2
The method that the embodiment is used to illustrate cultivation Bostrichthys sinensis provided by the invention.
Iron cage specification used by the embodiment is 1m (length) × 0.4m (width) × 0.8m (height), and surrounding and bottom use
The iron net structure that mesh is rectangle and the length of side is 1cm × 1cm, top are built using solid iron plate, and opening is set to the top of iron cage
Portion, the lower end of the iron cage surrounding are provided with the PVC board (inner surface in iron cage is arranged) that height is 10cm, iron cage it is diagonal
There are four fixed rings for line setting, iron cage are reinforced, concrete structure schematic diagram is as shown in Figure 1.
Select that topography is smooth, the place that the water flows gently under mangrove, on the ebb when the iron cage is installed, specifically, will
Iron cage is pressed into the mud under mangrove, and depression depths 30cm, then in May, by Bostrichthys sinensis fry, (body is a length of
11cm, weight 20g) cultivation is proceeded by the input iron cage, breeding density is 10/0.32m3, in the breeding process,
Use eel powder and No. 0 prawn feed according to weight ratio for 1:2 mixture is fed as bait, and daily ration, feeding quantity is with iron cage bottom
Portion without residual bait subject to, listing of coming out of steamer when the weight of Bostrichthys sinensis reaches 100g.Entirely the feed coefficient of breeding process is
0.9, the survival rate of Bostrichthys sinensis is 80%.
Embodiment 3
The method that the embodiment is used to illustrate cultivation Bostrichthys sinensis provided by the invention.
Iron cage specification used by the embodiment is 1m (length) × 0.4m (width) × 0.8m (height), and surrounding and bottom use
The iron net structure that mesh is rectangle and the length of side is 1cm × 1cm, top are built using solid iron plate, and opening is set to the top of iron cage
Portion, the lower end of the iron cage surrounding are provided with the cystosepiment (inner surface in iron cage is arranged) that height is 30cm, pair of iron cage
There are four fixed rings for linea angulata setting, iron cage are reinforced, concrete structure schematic diagram is as shown in Figure 1.
Select that topography is smooth, the place that the water flows gently under mangrove, on the ebb when the iron cage is installed, specifically, will
Iron cage is pressed into the mud under mangrove, and depression depths 35cm, then in June, by Bostrichthys sinensis fry, (body is a length of
13cm, weight 30g) cultivation is proceeded by the input iron cage, breeding density is 10/0.32m3, in the breeding process,
Use eel powder and No. 0 prawn feed according to weight ratio for 1:4 mixture is fed as bait, and daily ration, feeding quantity is with iron cage bottom
Portion without residual bait subject to, listing of coming out of steamer when the weight of Bostrichthys sinensis reaches 100g.Entirely the feed coefficient of breeding process is
1.0, the survival rate of Bostrichthys sinensis is 90%.
Embodiment 4
The method that the embodiment is used to illustrate cultivation Bostrichthys sinensis provided by the invention.
Bostrichthys sinensis is cultivated according to the method for embodiment 1, unlike, the entire bottom of iron cage used by the embodiment
Portion is both provided with cystosepiment.The feed coefficient of entire breeding process is 0.8, and the survival rate of Bostrichthys sinensis is 95%.
Comparative example 1
The method that the comparative example is used to illustrate the cultivation Bostrichthys sinensis of reference.
The comparative example uses pond culture Bostrichthys sinensis, and the specific method is as follows：In April by Bostrichthys sinensis fry
(body a length of 10cm, weight 15g) input is cultivated in pond, and breeding density is 10/0.32m3, in the breeding process,
Use eel powder and No. 0 prawn feed according to weight ratio for 1:3 mixture is fed as bait, and daily ration, feeding quantity is with pond bottom
Portion without residual bait subject to, can be listed when the weight of Bostrichthys sinensis reaches 100g.Entirely the feed coefficient of breeding process is
1.6, the survival rate of Bostrichthys sinensis is 90%.
Comparative example 2
The method that the comparative example is used to illustrate the cultivation Bostrichthys sinensis of reference.
Bostrichthys sinensis is cultivated according to the method for embodiment 1, unlike, the cystosepiment of the lower end setting of iron cage surrounding
Height be 5cm.The feed coefficient of entire breeding process is 1.1, and the survival rate of Bostrichthys sinensis is 70%.
Comparative example 3
The method that the comparative example is used to illustrate the cultivation Bostrichthys sinensis of reference.
Bostrichthys sinensis is cultivated according to the method for embodiment 1, unlike, the cystosepiment of the lower end setting of iron cage surrounding
Height be 50cm.The feed coefficient of entire breeding process is 1.1, and the survival rate of Bostrichthys sinensis is 70%.
Comparative example 4
The method that the comparative example is used to illustrate the cultivation Bostrichthys sinensis of reference.
Bostrichthys sinensis is cultivated according to the method for embodiment 1, unlike, the lower end of iron cage surrounding is not provided with foam
Plate.The feed coefficient of entire breeding process is 1.5, and the survival rate of Bostrichthys sinensis is 50%.
To sum up, Bostrichthys sinensis is cultivated using method provided by the invention, bait dosage can be reduced and improved
Survival rate.Further, since method provided by the invention cultivates for Ecology, the mouthfeel of thus obtained Bostrichthys sinensis and nutrition
Value should be suitable with wild Bostrichthys sinensis.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art are not departing from the principle of the present invention and objective
In the case of can make changes, modifications, alterations, and variations to the above described embodiments within the scope of the invention.
Claims (10)
1. a kind of method for growing Bostrichthys sinensis using iron cage under mangrove, which is characterized in that the surrounding of the iron cage
And bottom is built using iron net, top is built using solid iron plate, and the lower end of the iron cage surrounding is provided with baffle, the iron
The height H of cage is more than the height h of the baffle, and the height h of the baffle is 10-30cm, preferably 15-25cm；
This method includes：Iron cage is pressed into the mud under mangrove, the depression depths of the iron cage are more than the baffle
Height h and the height H for being less than the iron cage, as the tide rises, seawater can at least not have under the mangrove, then will be Chinese
Bostrichthys sinensis puts into the iron cage and proceeds by cultivation.
2. according to the method described in claim 1, wherein, inner surface of the baffle plate setting in the lower end of iron cage surrounding.
3. method according to claim 1 or 2, wherein the entire bottom of the iron cage is both provided with baffle.
4. according to the method described in claim 3, wherein, baffle and the bottom setting of the lower end setting of the iron cage surrounding
At least one of the material of baffle is identical or different, and be each independently selected from cystosepiment, plastic plate and metallic plate.
5. according to the method described in claim 4, wherein, baffle and the bottom setting of the lower end setting of the iron cage surrounding
The material of baffle is identical, and is cystosepiment or polyvinyl chloride panel.
6. method according to claim 1 or 2, wherein be provided with fixed ring at least two jiaos of the iron cage.
7. method according to claim 1 or 2, wherein the height H of the iron cage is the 2-5 of the height h of the baffle
Times.
8. method according to claim 1 or 2, wherein on the basis of the height h of the baffle, the pushing of the iron cage
Depth is (1.1-4) h, preferably (1.2-3) h.
9. method according to claim 1 or 2, wherein bait used by cultivation Bostrichthys sinensis is eel powder and No. 0
Prawn feed is according to 1:The material of the weight ratio mixing gained of (2-4).
10. method according to claim 1 or 2, wherein the breeding density of the Bostrichthys sinensis be (5-15) item/
0.32m3, culturing time is annual August in March-part.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772476A (en) * | 2021-03-19 | 2021-05-11 | 集美大学 | Marine ecosystem for mangrove planting and coupling bostrichthys sinensis breeding |
| CN114902981A (en) * | 2022-05-16 | 2022-08-16 | 广西红树林研究中心 | Method for promoting settlement and recovery of mangrove forest swimming animals |
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| CN112772476A (en) * | 2021-03-19 | 2021-05-11 | 集美大学 | Marine ecosystem for mangrove planting and coupling bostrichthys sinensis breeding |
| CN114902981A (en) * | 2022-05-16 | 2022-08-16 | 广西红树林研究中心 | Method for promoting settlement and recovery of mangrove forest swimming animals |
| CN114902981B (en) * | 2022-05-16 | 2024-01-30 | 广西红树林研究中心 | Method for promoting mangrove swimming animal colonisation recovery |
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