CN108617560A - A kind of wind and wave resistance shaking can avoid the oyster fish-farming in shallow marine water method of floating ice again - Google Patents
A kind of wind and wave resistance shaking can avoid the oyster fish-farming in shallow marine water method of floating ice again Download PDFInfo
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- CN108617560A CN108617560A CN201810451495.8A CN201810451495A CN108617560A CN 108617560 A CN108617560 A CN 108617560A CN 201810451495 A CN201810451495 A CN 201810451495A CN 108617560 A CN108617560 A CN 108617560A
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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
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/54—Culture of aquatic animals of shellfish of bivalves, e.g. oysters or mussels
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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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
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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 present invention provides a kind of oyster fish-farming in shallow marine water method that wind and wave resistance shakes and can avoid floating ice.Its technical solution is：Oyster shallow sea usually cultivation apparatus, big well rope（8）Both ends are connected and fixed link（3）, big well rope（8）On penetrate connection ring（9）, big well rope（8）Knotting is uniformly fixedly connected with ring（9）, lifting rope, which is penetrated and knotted, is fixedly connected with ring（9）, lifting rope upper end is connected and fixed floating ball（2）, floating ball（2）Float on sea（1）, lifting rope lower end penetrates breeding barrel（6) cylindrical hole（19）, lifting rope tail end, which knots, fixes breeding barrel（6), big well rope（8）The link at both ends（3）It is separately connected two pile ropes（4）.Advantageous effect of the present invention：It can make to implement in marine site of the oyster culture under different sea conditions, ensure oyster normal growth；Remote bank exposed waters space has been expanded for oyster culture, has realized marine environmental protection and aquaculture sustainable development.
Description
Technical field
The present invention relates to fish-farming in shallow marine water technical field, especially a kind of wind and wave resistance shakes the oyster shallow sea that can avoid floating ice again
Cultural method.
Background technology
In the exposed waters oyster culture from seashore farther out, since stormy waves is big, the duration is long, the oyster culture in seawater
Cage does not stop to shake, and makes oyster in breeding cage and the constantly mutual grazing of breeding cage, cause the shell that oyster newly grows up to be touched down or
It polishes, influences oyster normal growth, it is not long or slow-growing oyster occur.It, will also be through if it is in northern fish-farming in shallow marine water oyster
Cross overwintering, period, some marine sites there is also floating ice at the beginning of last month of spring in winter, these floating ices often drag oyster culture raft and breeding cage
Walk, serious financial consequences caused to raiser, floating ice layer is generally hidden by sinking breeding cage depth, but due to breeding cage compared with
Long, floating ice layer is thicker, if collision is wanted them to less than together, and breeding cage can't collide seabed, it just must be relatively deep
Sea area carry out oyster culture it is overwintering, thus constrain the fish-farming in shallow marine water of oyster.
Invention content
It is shaken it is an object of the invention to a kind of wind and wave resistance of the overwintering cultivation in oyster shallow sea and the oyster that can avoid floating ice is shallow
Extra large cultural method.Its technical solution is：Usually cultivation apparatus, big well rope both ends are connected and fixed link, are penetrated on big well rope in oyster shallow sea
Connection ring, big well rope knotting are uniformly fixedly connected with ring, and lifting rope, which is penetrated and knotted, is fixedly connected with ring, and lifting rope upper end is connected and fixed floating ball,
Floating ball floats on sea, and lifting rope lower end penetrates the cylindrical hole of breeding barrel, and lifting rope tail end, which knots, fixes breeding barrel, the extension at big well rope both ends
Ring is separately connected two pile ropes, and link is connected and fixed the upper end of stake rope, and timber is fixed in the lower end of stake rope, and timber is fixed on seabed；
The overwintering cultivation apparatus in oyster shallow sea, floats floating ice on sea, and certain distance under floating ice, hawser wears float and breeding barrel, hawser
Both ends are fixedly connected with cable loop, and hawser one end penetrates the cylindrical hole of breeding barrel, and hawser, which knots, fixes breeding barrel, and hawser penetrates floating again
Son, hawser, which knots, fixes float, penetrates required breeding barrel and float successively, the cable loop at hawser both ends is separately connected two iron
Anchor and two lifting ropes, cable loop are connected and fixed anchor, and anchor falls within seabed, and cable loop is also connected with fixed lifting rope lower end, on lifting rope
End is connected and fixed mark floating ball, and mark floating ball floats on sea.
Seven big cultivation steps：The first step is detected by water environment and determines mariculture area：It is right before raft culture facility is installed
The water environment time segment of quasi- mariculture area is detected, and the sea area that pollution-free, phytoplankton is abundant, perphyton is few is selected to make
For oyster culture area；Second step builds raft culture facility：As general raft culture Facilities Construction, timber is beaten first, then
Stake rope is connected and fixed on timber, toward big well rope on tie up floating ball, adjust big well rope depth, with meet hanging breeding barrel needs；Third walks
Marine seedlings plugging：It moves the scallop shell for adhering to the spat of oyster to mariculture area, scallop shell is uniformly inserted in the gap on breeding barrel, then
Breeding barrel is tied up on the big well rope of raft culture, hanging in the seawater, by increasing floating ball, makes big well rope tense, big well rope stretching, extension side
To vertical with current direction as possible, ensure that breeding barrel does not wind big well rope, the protrusion in gap is just stuck in the aperture on scallop shell
In, scallop shell is inserted in gap again, and scallop shell is made not shake and fall off；4th step wears even breeding barrel and hides floating ice：Into the winter
End, the sea area for selecting floating ice few are removed as culture zone, by breeding barrel from big well rope, transport to the few sea area of floating ice, then use hawser
Breeding barrel and float are worn together, as wearing sugarcoated haws, have float, float to ensure that breeding barrel floats between breeding barrel, hawser
Both ends are fastened anchor and are thrown in the sea of faces respectively, drag down hawser, sinking breeding barrel, it is being in that camber line is unfolded in the sea to make breeding barrel, pays attention to cable
Direction of extension of restricting is identical with current direction, and breeding barrel and sea keep certain distance, guarantee floating ice by when without impinging on breeding barrel,
To ensure the overwintering safety of oyster culture；5th step controls oyster culture density：After floating ice disappears, the position of mark floating ball is found
It sets, just pulls out breeding barrel from the sea, under being shoveled a part of oyster from breeding barrel with perching knife, retain and each stitched on breeding barrel
The density of each 3-4 oyster in gap both sides, this is conducive to cultivate big specification oyster and shell mould is good-looking, and the oyster under shoveling is placed on breeding cage
In cultivate；6th step restores oyster culture：Breeding barrel is transported into former mariculture area, then breeding barrel is tied up to the big well rope of raft culture
On, hanging in the seawater, by increasing floating ball, makes big well rope tense, big well rope direction of extension is vertical with current direction as possible, ensures to support
It grows bucket and does not wind big well rope, the oyster under shoveling is packed into breeding cage, equally ties up on big well rope and cultivates；7th step harvests：Oyster grows to symbol
It is harvested after closing commercial specification, completes oyster and cultivate for 2 years.
The sphere that floating ball and mark floating ball are made of foam, the cylinder that float is made of foam.
The cylinder that breeding barrel is made of duroplasts, prefabricated radial plastic plate is one outside the cylinder centered on cylindrical hole
Body has many gaps on plastic plate.
Beneficial effects of the present invention：It can make to implement in marine site of the oyster culture under different sea conditions, ensure oyster just
It is frequently grown；Remote bank exposed waters space has been expanded for oyster culture, has realized marine environmental protection and aquaculture sustainable development.
Description of the drawings
Fig. 1 is the oyster shallow sea usually cultivation apparatus structural schematic diagram of the present invention;
Fig. 2 is the overwintering cultivation apparatus structural schematic diagram in oyster shallow sea of the present invention;
Fig. 3 is the breeding barrel structural schematic diagram of the present invention.
Specific implementation mode
As shown in Figures 1 to 3, a kind of wind and wave resistance shakes the oyster fish-farming in shallow marine water method that can avoid floating ice again, mainly by sea
Face 1, floating ball 2, link 3, stake rope 4, seabed 5, breeding barrel 6, timber 7, big well rope 8, connection ring 9, floating ice 10, mark floating ball 11, cable
Rope 12, float 13, anchor 14, cable loop 15, gap 16, plastic plate 17, scallop shell 18 and cylindrical hole 19 are constituted.Oyster shallow sea is flat
When cultivation apparatus, 8 both ends of big well rope are connected and fixed link 3, connection ring 9 are penetrated on big well rope 8, and big well rope 8 knots and is uniformly fixedly connected with ring
9, lifting rope, which is penetrated and knotted, is fixedly connected with ring 9, and lifting rope upper end is connected and fixed floating ball 2, the sphere that floating ball 2 is made of foam, floating ball 2
Sea 1 is floated on, lifting rope lower end penetrates the cylindrical hole 19 of breeding barrel 6, and lifting rope tail end, which knots, fixes breeding barrel 6,8 both ends of big well rope
Link 3 is separately connected two pile ropes 4, and link 3 is connected and fixed the upper end of stake rope 4, and timber 7 is fixed in the lower end of stake rope 4, and timber 7 is solid
Due to seabed 5（See Fig. 1）.The overwintering cultivation apparatus in oyster shallow sea floats floating ice 10,10 times certain distances of floating ice, hawser on sea 1
12 wear float 13 and breeding barrel 6, and 12 both ends of hawser are fixedly connected with cable loop 15, and 12 one end of hawser penetrates the cylinder of breeding barrel 6
Hole, hawser 12, which knots, fixes breeding barrel 6, and hawser 12 penetrates float 13, the cylinder that float 13 is made of foam again, and hawser 12 is beaten
The fixed float 13 of knot, penetrates required breeding barrel 6 and float 13, the cable loop 15 at 12 both ends of hawser is separately connected two iron successively
Anchor 14 and two lifting ropes, cable loop 15 are connected and fixed anchor 14, and anchor 14 falls within seabed 5, and cable loop 15 is also connected with fixed lifting rope
Lower end, lifting rope upper end are connected and fixed mark floating ball 11, and mark floating ball 11 floats on sea 1, and mark floating ball 11 is made of foam
Sphere（See Fig. 2）.The cylinder that breeding barrel 6 is made of duroplasts, prefabricated radial plastics outside the cylinder centered on cylindrical hole 19
Plate 17 is integrated, and has many gaps 16 on plastic plate 17, scallop shell 18 is inserted in 16 hole of gap of plastic plate 17, on scallop shell 18
Adhere to oyster seed（See Fig. 3）.
Seven big cultivation steps：The first step is detected by water environment and determines mariculture area：It is right before raft culture facility is installed
The water environment time segment of quasi- mariculture area is detected, and the sea area that pollution-free, phytoplankton is abundant, perphyton is few is selected to make
For oyster culture area；Second step builds raft culture facility：As general raft culture Facilities Construction, timber 7 is beaten first, then
Stake rope 4 is connected and fixed on timber 7, toward big well rope 8 on tie up floating ball 2, adjust 8 depth of big well rope, with meet hanging breeding barrel 6 needs；
The marine seedlings plugging of third step：It moves the scallop shell 18 for adhering to the spat of oyster to mariculture area, scallop shell 18 is uniformly inserted on breeding barrel 6
Gap 16 in, then breeding barrel 6 tied up on the big well rope 8 of raft culture, hanging in the seawater, by increasing floating ball 2, makes big well rope
8 tense, and 8 direction of extension of big well rope is vertical with current direction as possible, ensure that breeding barrel 6 does not wind big well rope, and the protrusion in gap 16 is just
It is stuck in well in the aperture on scallop shell 18, scallop shell 18 is inserted in gap 16 again, and scallop shell 18 is made not shake and fall off；4th
The step company of wearing breeding barrel 6 hides floating ice 10：Into winter Mo, the sea area for selecting floating ice 10 few is as culture zone, by breeding barrel 6 from big well rope
It is removed on 8, the few sea area of floating ice 10 is transported to, then breeding barrel 6 and float 13 are worn together with hawser 12, as wearing sugarcoated haws one
Sample has between breeding barrel 6 float 13, float 13 to ensure that breeding barrel 6 floats, and 12 both ends of hawser are fastened anchor 14 and thrown in the sea of faces respectively,
Hawser 12 is dragged down, sinking breeding barrel 6, it is being in that camber line is unfolded in the sea to make breeding barrel 6, pays attention to 12 direction of extension of hawser and current direction
Identical, breeding barrel 6 and sea 1 keep certain distance, ensure floating ice 10 by when without impinging on breeding barrel 6, to ensure that oyster is supported
Grow overwintering safety；5th step controls oyster culture density：After floating ice 10 disappears, the position of mark floating ball 11 is found, is just rested
It grows bucket 6 to pull out from the sea, under being shoveled a part of oyster from breeding barrel 6 with perching knife, retains each gap both sides on breeding barrel 6
The density of each 3-4 oyster, this is conducive to cultivate big specification oyster and shell mould is good-looking, and the oyster under shoveling is placed in breeding cage and supports
It grows；6th step restores oyster culture：Breeding barrel 6 is transported into former mariculture area, then breeding barrel 6 is tied up to the big well rope 8 of raft culture
On, hanging in the seawater, by increasing floating ball 2, makes big well rope 8 tense, 8 direction of extension of big well rope is vertical with current direction as possible, protects
Card breeding barrel 6 does not wind big well rope 8, and the oyster under shoveling is packed into breeding cage, equally ties up on big well rope 8 and cultivates；7th step harvests：Oyster
It grows to after meeting commercial specification and is harvested, complete oyster and cultivate for 2 years.
Embodiment 1：
Seven big cultivation steps：The first step is detected by water environment and determines mariculture area：Before raft culture facility is installed, supported to quasi-
The water environment time segment for growing sea area is detected, and selects the sea area that pollution-free, phytoplankton is abundant, perphyton is few as male
Oyster culture zone；Second step builds raft culture facility：As general raft culture Facilities Construction, timber 7 is beaten first, then in timber
Stake rope 4 is connected and fixed on 7, toward big well rope 8 on tie up floating ball 2, adjust 8 depth of big well rope, with meet hanging breeding barrel 6 needs；Third
The marine seedlings plugging of step：It moves the scallop shell 18 for adhering to the spat of oyster to mariculture area, scallop shell 18 is uniformly inserted in the seam on breeding barrel 6
Gap（16）In, then breeding barrel 6 tied up on the big well rope 8 of raft culture, hanging in the seawater, by increasing floating ball 2, makes big well rope 8
It tenses, 8 direction of extension of big well rope is vertical with current direction as possible, ensures that breeding barrel 6 does not wind big well rope, and the protrusion in gap 16 is just
It is stuck in the aperture on scallop shell 18, scallop shell 18 is inserted in gap 16 again, and scallop shell 18 is made not shake and fall off；4th step
The company's of wearing breeding barrel 6 hides floating ice 10：Into winter Mo, the sea area for selecting floating ice 10 few is as culture zone, by breeding barrel 6 from big well rope 8
On remove, transport to the few sea area of floating ice 10, then breeding barrel 6 and float 13 are worn together with hawser 12, as wearing sugarcoated haws,
There are float 13, float 13 to ensure that breeding barrel 6 floats between breeding barrel 6,12 both ends of hawser are fastened anchor 14 and thrown in the sea of faces respectively, drag down
Hawser 12, sinking breeding barrel 6, it is being in that camber line is unfolded in the sea to make breeding barrel 6, pays attention to 12 direction of extension of hawser and current direction phase
Together, breeding barrel 6 and sea 1 keep certain distance, ensure floating ice 10 by when without impinging on breeding barrel 6, to ensure oyster culture
Overwintering safety；5th step controls oyster culture density：After floating ice 10 disappears, the position of mark floating ball 11 is found, will just be cultivated
Bucket 6 is pulled out from the sea, and under being shoveled a part of oyster from breeding barrel 6 with perching knife, it is each to retain each gap both sides on breeding barrel 6
The density of 3-4 oyster, this is conducive to cultivate big specification oyster and shell mould is good-looking, and the oyster under shoveling is placed in breeding cage and cultivates；
6th step restores oyster culture：Breeding barrel 6 is transported into former mariculture area, then breeding barrel 6 is tied up on the big well rope 8 of raft culture,
Hanging in the seawater, by increasing floating ball 2, makes big well rope 8 tense, 8 direction of extension of big well rope is vertical with current direction as possible, ensures to support
It grows bucket 6 and does not wind big well rope 8, the oyster under shoveling is packed into breeding cage, equally ties up on big well rope 8 and cultivates；7th step harvests：Oyster grows to
It is harvested after meeting commercial specification, completes oyster and cultivate for 2 years.
Embodiment 1 is exactly the plastic plate 17 being inserted in the scallop shell 18 for being attached with oyster seed on cylindrical breeding barrel 6
In gap 16, cylindrical breeding barrel 6 substitutes breeding cage, and the raft rope for tying up to raft culture connects on big well rope 8, adheres to the fan of the spat of oyster
Shell 18 is fixed on plastic plate 17, is not fallen off securely, is not shaken, not grazing, to ensure that new shellfish that oyster seed grows
Shell is not touched down, oyster energy normal growth, and cylindrical breeding barrel 6 ties up to raft rope as breeding cage and connects on big well rope 8, the spat of oyster
Kind, which is fixed on cylindrical breeding barrel 6, carries out growth of ingesting.It, will with hawser 12 before the north enters winter Mo a large amount of drifts of floating ices 10
Cylindrical breeding barrel 6 and float 13 are worn together, and as wearing sugarcoated haws, 12 both ends of hawser are fastened anchor 14 and thrown in the sea, make
Marine cylinder breeding barrel 6 keeps certain distance with sea 1, ensure floating ice 10 by when without impinging on cylindrical breeding barrel 6, to
Ensure the safety of the overwintering cultivation of oyster.Embodiment 1 is easy to operate, can make real in marine site of the oyster culture under different sea conditions
It applies, ensures that oyster normal growth, the big quality of yield are high；Remote bank exposed waters space has been expanded for oyster culture, has realized ocean ring
Border is protected and aquaculture sustainable development.
Claims (4)
1. a kind of wind and wave resistance shakes the oyster fish-farming in shallow marine water method that can avoid floating ice again, it is characterised in that：It usually supports in oyster shallow sea
Grow device, big well rope（8）Both ends are connected and fixed link（3）, big well rope（8）On penetrate connection ring（9）, big well rope（8）It knots uniformly fixed
Connection ring（9）, lifting rope, which is penetrated and knotted, is fixedly connected with ring（9）, lifting rope upper end is connected and fixed floating ball（2）, floating ball（2）Float on sea
Face（1）, lifting rope lower end penetrates breeding barrel（6) cylindrical hole（19）, lifting rope tail end, which knots, fixes breeding barrel（6), big well rope（8）Both ends
Link（3）It is separately connected two pile ropes（4）, link（3）It is connected and fixed stake rope（4）Upper end, stake rope（4）Lower end fix wood
Stake（7）, timber（7）It is fixed on seabed（5）；The overwintering cultivation apparatus in oyster shallow sea, sea（1）On float floating ice（10）, floating ice
（10）Lower certain distance, hawser（12）Wear float（13）And breeding barrel（6), hawser（12）Both ends are fixedly connected with cable loop
（15), hawser（12）One end penetrates breeding barrel（6) cylindrical hole, hawser（12）Knot fixed breeding barrel（6), hawser（12）It wears again
Enter float（13）, hawser（12）Knot fixed float（13）, required breeding barrel is penetrated successively（And float 6)（13）, hawser
（12）The cable loop at both ends（15) two anchors are separately connected（14）With two lifting ropes, cable loop（15) it is connected and fixed anchor
（14）, anchor（14）Fall within seabed（5）, cable loop（15) it is also connected with fixed lifting rope lower end, it is floating that lifting rope upper end is connected and fixed mark
Ball（11）, indicate floating ball（11）Float on sea（1）.
2. a kind of wind and wave resistance according to claim 1 shakes the oyster fish-farming in shallow marine water method that can avoid floating ice again, feature
It is：Seven big cultivation steps：The first step is detected by water environment and determines mariculture area：Before installing raft culture facility, to quasi-
The water environment time segment of mariculture area is detected, select pollution-free, phytoplankton is abundant, perphyton is few sea area as
Oyster culture area；Second step builds raft culture facility：As general raft culture Facilities Construction, timber is beaten first（7）, then
Timber（7）On be connected and fixed stake rope（4）, toward big well rope（8）On tie up floating ball（2）, adjust big well rope（8）Depth, to meet hanging cultivation
Bucket（6) needs；The marine seedlings plugging of third step：The scallop shell of the spat of oyster will be adhered to（18）Mariculture area is moved to, scallop shell（18）
Uniformly it is inserted in breeding barrel（6) gap on（16）In, then breeding barrel（6) the big well rope of raft culture is tied up to（8）On, it hangs in sea
In water, by increasing floating ball（2）, make big well rope（8）It tenses；Big well rope（8）Direction of extension is vertical with current direction as possible, ensures cultivation
Bucket（6) big well rope is not wound；Gap（16）In protrusion be just stuck in scallop shell（18）On aperture in, scallop shell（18）It is inserted in again
Gap（16）In, make scallop shell（18）It will not shake and fall off；4th step wears even breeding barrel（6) hide floating ice（10）：Into the winter
End selects floating ice（10）Few sea area is as culture zone, by breeding barrel（6) from big well rope（8）On remove, transport to floating ice（10）Few
Sea area, then use hawser（12）Breeding barrel（And float 6)（13）It is worn together, as wearing sugarcoated haws, breeding barrel（6) have between floating
Son（13）, float（13）Ensure breeding barrel（6) it floats, hawser（12）Anchor is fastened respectively in both ends（14）It throws in the sea of faces, drags down cable
Rope（12）, sinking breeding barrel（6), make breeding barrel（6) it is being in that camber line is unfolded in the sea, is paying attention to hawser（12）Direction of extension and ocean current side
To identical, breeding barrel（And sea 6)（1）Certain distance is kept, ensures floating ice（10）By when without impinging on breeding barrel（6), to
Ensure the overwintering safety of oyster culture；5th step controls oyster culture density：Floating ice（10）After disappearance, mark floating ball is found（11）
Position, just by breeding barrel（6) it is pulled out from the sea, with perching knife by a part of oyster from breeding barrel（6) under being shoveled on, retain cultivation
Bucket（6) density of each each 3-4 oyster in gap both sides on, this is conducive to cultivate big specification oyster and shell mould is good-looking, under shoveling
Oyster is placed in breeding cage and cultivates；6th step restores oyster culture：By breeding barrel（6) former mariculture area is transported to, then breeding barrel
（6) the big well rope of raft culture is tied up to（8）On, hanging in the seawater, passes through increase floating ball（2）, make big well rope（8）It tenses, big well rope（8）
Direction of extension is vertical with current direction as possible, ensures breeding barrel（6) big well rope is not wound（8）, the oyster loading breeding cage under shoveling, together
Sample ties up to big well rope（8）Upper cultivation；7th step harvests：Oyster grows to meet commercial specification after harvested, complete oyster 2 years and support
It grows.
3. a kind of wind and wave resistance according to claim 1 or 2 shakes the oyster fish-farming in shallow marine water method that can avoid floating ice again, special
Sign is：Floating ball（2）With mark floating ball（11）The sphere being made of foam, float（13）The cylinder being made of foam.
4. a kind of wind and wave resistance according to claim 1 or 2 shakes the oyster fish-farming in shallow marine water method that can avoid floating ice again, special
Sign is：Breeding barrel（6) cylinder being made of duroplasts, cylindrical hole（19）Centered on cylinder outside prefabricated radial plastic plate
（17）It is integrated, plastic plate（17）On have many gaps（16）.
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Cited By (3)
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|---|---|---|---|---|
| CN111789055A (en) * | 2020-08-15 | 2020-10-20 | 苑春亭 | Method for safely putting stichopus japonicus cultured in pond in shallow sea to go through sleep in summer |
| CN112931324A (en) * | 2021-03-05 | 2021-06-11 | 中国海洋大学 | Submarine culture method and device suitable for oysters |
| CN114223592A (en) * | 2021-11-02 | 2022-03-25 | 山东耕海海洋科技有限公司 | King crab preservation device and method suitable for equipment type marine ranching |
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