CN107372239B - A kind of method of Babylonia areolata (Lamarck) layer stereo cultivation - Google Patents
A kind of method of Babylonia areolata (Lamarck) layer stereo cultivation Download PDFInfo
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- CN107372239B CN107372239B CN201710630830.6A CN201710630830A CN107372239B CN 107372239 B CN107372239 B CN 107372239B CN 201710630830 A CN201710630830 A CN 201710630830A CN 107372239 B CN107372239 B CN 107372239B
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- 241000920062 Babylonia areolata Species 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims abstract description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 63
- 238000009395 breeding Methods 0.000 claims abstract description 45
- 230000001488 breeding effect Effects 0.000 claims abstract description 45
- 230000000249 desinfective effect Effects 0.000 claims abstract description 5
- 239000003814 drug Substances 0.000 claims abstract description 5
- 229940079593 drug Drugs 0.000 claims abstract description 5
- 238000009360 aquaculture Methods 0.000 claims description 22
- 244000144974 aquaculture Species 0.000 claims description 22
- 239000013535 sea water Substances 0.000 claims description 14
- 239000004576 sand Substances 0.000 claims description 13
- 239000004677 Nylon Substances 0.000 claims description 10
- 229920001778 nylon Polymers 0.000 claims description 10
- 235000015170 shellfish Nutrition 0.000 claims description 7
- 241000251468 Actinopterygii Species 0.000 claims description 6
- 238000002360 preparation method Methods 0.000 claims description 6
- 241000238557 Decapoda Species 0.000 claims description 5
- 238000009313 farming Methods 0.000 claims description 5
- 235000013305 food Nutrition 0.000 claims description 5
- 235000013372 meat Nutrition 0.000 claims description 4
- 238000004659 sterilization and disinfection Methods 0.000 claims description 4
- 239000010963 304 stainless steel Substances 0.000 claims description 3
- 229910000589 SAE 304 stainless steel Inorganic materials 0.000 claims description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 3
- 238000011109 contamination Methods 0.000 claims description 3
- 230000001276 controlling effect Effects 0.000 claims description 3
- 238000005286 illumination Methods 0.000 claims description 3
- 238000002347 injection Methods 0.000 claims description 3
- 239000007924 injection Substances 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims description 3
- 210000002445 nipple Anatomy 0.000 claims description 3
- 229910052760 oxygen Inorganic materials 0.000 claims description 3
- 239000001301 oxygen Substances 0.000 claims description 3
- 230000001376 precipitating effect Effects 0.000 claims description 3
- 239000006041 probiotic Substances 0.000 claims description 3
- 235000018291 probiotics Nutrition 0.000 claims description 3
- 230000001105 regulatory effect Effects 0.000 claims description 3
- 239000003643 water by type Substances 0.000 claims description 3
- 230000003442 weekly effect Effects 0.000 claims description 3
- 229910000619 316 stainless steel Inorganic materials 0.000 claims description 2
- 239000000203 mixture Substances 0.000 claims description 2
- 241000143060 Americamysis bahia Species 0.000 claims 1
- 239000010410 layer Substances 0.000 abstract description 54
- 238000005265 energy consumption Methods 0.000 abstract description 4
- 239000002356 single layer Substances 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000013461 design Methods 0.000 abstract description 2
- 241000606434 Babylonia Species 0.000 description 8
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 6
- 230000008569 process Effects 0.000 description 4
- 239000004568 cement Substances 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 229910052757 nitrogen Inorganic materials 0.000 description 3
- 230000004083 survival effect Effects 0.000 description 3
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 2
- 238000010923 batch production Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000003306 harvesting Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 229910052698 phosphorus Inorganic materials 0.000 description 2
- 239000011574 phosphorus Substances 0.000 description 2
- 241001522722 Buccinidae Species 0.000 description 1
- 102000019034 Chemokines Human genes 0.000 description 1
- 108010012236 Chemokines Proteins 0.000 description 1
- 241000237858 Gastropoda Species 0.000 description 1
- 208000003351 Melanosis Diseases 0.000 description 1
- UCKMPCXJQFINFW-UHFFFAOYSA-N Sulphide Chemical compound [S-2] UCKMPCXJQFINFW-UHFFFAOYSA-N 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000003556 assay Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002365 multiple layer Substances 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
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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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/51—Culture of aquatic animals of shellfish of gastropods, e.g. abalones or turban snails
-
- 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
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/51—Culture of aquatic animals of shellfish of gastropods, e.g. abalones or turban snails
- A01K61/53—Baskets therefor
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
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- Animal Husbandry (AREA)
- Environmental Sciences (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Biodiversity & Conservation Biology (AREA)
- Food Science & Technology (AREA)
- Biotechnology (AREA)
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- Physiology (AREA)
- Biomedical Technology (AREA)
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Abstract
The invention discloses a kind of method of Babylonia areolata (Lamarck) layer stereo cultivation, multilayer breeding cage is made of cage tool top cover, lower layer's cage tool, middle layer cage tool, upper layer cage tool, lower layer's bait pipeline, middle layer bait pipeline and upper layer bait pipeline；Bait pipeline is fixed on cage tool top cover, bait pipeline outer length is identical, bait nozzle is located at the water surface or more when cultivation, and bait pipeline inner length is different, and lower layer's bait pipeline leads to lower layer's cage tool, middle layer bait pipeline leads to middle layer cage tool, upper layer bait pipeline leads to upper layer cage tool.The beneficial effects of the invention are as follows design suitable Babylonia areolata (Lamarck) layer stereo breeding cage, specific yield energy consumption is reduced on the basis of not increasing single layer cultivation density, the output for effectively raising unit of water body can increase cultured output 10%-20% compared with conventional plantization cultivation；Cultivation is whole not to use disinfecting drug, and commodity spiral shell produced is healthy, nuisanceless.
Description
Technical field
The present invention relates to a kind of cultural methods of Babylonia areolata (Lamarck), specifically, being related to a kind of Babylonia areolata (Lamarck) multiple-layer stand
The method of body cultivation.
Background technique
Babylonia areolata (Lamarck) (Babylonia areolata) is commonly called as spending spiral shell, is subordinate to Gastropoda, narrow tongue mesh, Buccinidae, east wind
Spiral shell category, full of nutrition, delicious meat, is widely loved by the people.It since Babylonia market potential is very big, and is suitable for carrying out factory
Change cultivation, there is vast potential for future development, becomes the important species of the coastal marine shellfish cultivation of southern china.Currently, eastern
For conch industrial aquaculture based on continental rise cement pit flowing water culture, quantity of exchanged water is big, and daily flowing water rate is 300%-500%, supports
Grow energy consumption height.In order to reduce specific yield energy consumption, unit of water body cultured output is improved, once attempted breeding density 1500- in production
2000/m2(conventional cultivation density is 800-1200/m2), the results show that with the increase of culturing time, high-density breeding
Group cultivation sand bed melanism is serious, and cultivation sand bed total nitrogen, total phosphorus content continue to increase, and blindly increasing cultivation density leads to east wind spirodromy
Long speed and survival rate are substantially less than conventional density cultivation group.Babylonia is mainly in bottom of pond sand bed activity, sand bed top big portion absolutely
Breeding water body space is divided to be in idle state, therefore, it may be considered that carry out the cultivation of Babylonia layer stereo, support not increasing single layer
It grows and carries out multilayer cultivation on the basis of density, to reach the increased effect of unit of water body carrying capacity.
Summary of the invention
The present invention is precisely in order to the side that a kind of Babylonia areolata (Lamarck) layer stereo for solving above-mentioned technical problem and designing cultivates
Method.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of method of Babylonia areolata (Lamarck) layer stereo cultivation, multilayer breeding cage is by cage tool top cover, lower layer's cage tool, middle layer
Cage tool, upper layer cage tool, lower layer's bait pipeline, middle layer bait pipeline and upper layer bait pipeline composition；It will with diameter 1.5mm nylon rope
80 mesh gauzes are fixed on the bottom frame and frame in cage tool, and gauze edge is higher than cage bottom about 5cm, with 316 stainless steels at cage tool door
Silk is fixed；Bait pipeline is fixed on cage tool top cover, and bait pipeline outer length is identical, when cultivation bait nozzle be located at the water surface with
On, bait pipeline inner length is different, lower layer's bait pipeline leads to lower layer's cage tool, middle layer bait pipeline leads to middle layer cage tool, on
Layer bait pipeline leads to upper layer cage tool；Bait table is circle, and circular frame is made of 304 stainless steel wires, and is spread on it
Gauze is fixed on circular frame by one layer of 80 mesh gauze with nylon rope, is connected bait table with a bracing wire nylon rope, is extracted and draw
Line can carry out bait throwing in and cleaning residual bait by bait pipeline to upper, middle and lower cage tool；Its cultural method is as follows:
1. putting the early-stage preparations of seedling:
A. the preparation of cultivation water environment and breeding cage: breeding water is the free of contamination seawater in sea area, and water quality meets " fishery
Water standard " and " pollution-free food sea-farming home environment condition " standard, after sand filter, precipitating, injection aquaculture pond；It supports
Growing pond is rectangle aquaculture pond, 70~80 ㎝ of Chi Shen, lays tracheae and drainage nozzle in pond, cultivation multilayer breeding cage, feeding
It grows pond and cultivation fine sand is sterilized in advance and cleaned, the fine sand that partial size is 1-2mm is put into layer stereo breeding cage, is paved,
With a thickness of 3-4cm, by breeding cage proper alignment in aquaculture pond, every cage spacing 5cm；
B. breeding water and bed-sit activate: breeding seawater being injected in aquaculture pond, multilayer breeding cage cage tool top cover 10 is submerged
Then~20cm launches probiotics, dispensing side's spot after 2~3 hours progress breeding waters of daily flowing water and bed-sit activate 3~7 days
Babylonia seedling.
2. Babylonia areolata (Lamarck) seed is put in a suitable place to breed and feeds strategy:
A. Babylonia areolata (Lamarck) seed is put in a suitable place to breed: selection high 0.8~1.2 ㎝ of shell, size heterogeneity is little, and decorative pattern is deeper, and color is bright
Beautiful, hull shape is complete, and energetic spiral shell seedling is put in a suitable place to breed after disinfection, 1000/m of spiral shell seedling breeding density2；
B. feeding method: Babylonia areolata (Lamarck) bait is based on fresh small fish, shrimp, crab, supplemented by shellfish；Small fish and crab cut
Block, shrimp and shellfish take meat, fix in bait table bait with rubber band and are put into bait pipeline, daily bait throwing in 1 time, 16:00~17:
It is fed when 00, general daily ration, feeding quantity is the 3~10% of breechblock quality, is adjusted according to water temperature, weather and situation of ingesting, after feeding respectively
It in 1 hour and 2 hours inspection residual bait situation and records, to adjust next daily ration, feeding quantity, suitable daily ration, feeding quantity standard is after feeding 1 hour
It shows a small surplus, without residual bait after 2 hours；
C. stop bait strategy: first month stops weekly bait one day, often feeds 3 days later and stops bait one day, meets the poles such as typhoon, heavy rain
End weather stops bait；23 DEG C or less are stopped bait every other day.
3. Environment Controlling Strategy:
A. light control: at the top of culture zone and surrounding configures sunshade net, regulating illumination intensity 5000Lx or less；
B. water quality management: being cultivated using pipeline mode, daily noon each flowing water 1 time with evening, 4-8 hours each,
Daily rate of water exchange first month 100%, second month 150%, third month 200%, the 4th month and later 300%；Daily
The sundries such as residual bait, fish-bone are removed in time after bait throwing in 2 hours, to reduce residual bait pollution；It is primary to drain within every 7 days water, bottom of pond is discharged
Add water after dirt, immediately to keep the good water quality of bottom of pond ponding；22~30 DEG C of temperature of cultivation, seawater pH value 7.8~8.2, seawater
Salinity 25~33 keeps continuous charge, controls dissolved oxygen 5mg/L or more；Cultivation is whole not to use disinfecting drug.
The method of a kind of Babylonia areolata (Lamarck) layer stereo cultivation, it is characterised in that: bait pipeline 5,6,7 uses PVC
It manages, is connected between adjacent layer using nipple mode.
The purpose of the present invention is be square spot east with the breeding cage of improvement under the conditions of batch production continental rise cement pit flowing water culture
Conch multilayer breeding cage carries out multilayer cultivation on the basis of not increasing single layer cultivation density, supports to reach and improve unit
Grow the method for water body decreased production specific yield energy consumption.
Industrial aquaculture water quality management standard in implementation process: carrying out water Inversion phenomenon, pH and DO determination daily,
Periodically carry out water body NO2-N、NO3-N、NH4-N、PO4It is-P, DIN (dissolved Inorganic Nitrogen) and IP (Phos) and bed-sit total phosphorus, total
The assay of the chemokines such as nitrogen and sulfide, sampling and sample analysis press " marine monitoring specification " (GB 17378-
2007) method specified in carries out." water quality standard for fishery (GB 11607-89) " that the standard of water quality is announced referring to China and
" pollution-free food sea-farming home environment condition (NY 5362-2010) ".When individual or some chemical factors among the above are super
Range is limited out, carries out additionally changing water by the processed seawater of storage cistern.
It is in implementation process below referring to some standards implemented:
17378 marine monitoring specification of GB
11607 water quality standard for fishery of GB
5362 pollution-free food sea-farming home environment condition of NY
The beneficial effects of the invention are as follows using the upper water column space left unused in Babylonia areolata (Lamarck) industrial aquaculture, design is closed
Suitable Babylonia areolata (Lamarck) layer stereo breeding cage, reduces specific yield energy on the basis of not increasing single layer cultivation density
Consumption, effectively raises the output of unit of water body, compared with conventional plantization cultivation, can increase cultured output 10%-20%；It supports
Whole process is grown without using disinfecting drug, and commodity spiral shell produced is healthy, nuisanceless.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of breeding cage of the present invention.
Fig. 2 is bait feeding material platform enlarged diagram of the present invention.
Specific embodiment
Present invention will be further explained below with reference to the attached drawings and examples.
As illustrated in fig. 1 and 2, a kind of method of Babylonia areolata (Lamarck) layer stereo cultivation of the present invention, multilayer breeding cage is by cage
Have top cover 1, lower layer's cage tool 2, middle layer cage tool 3, upper layer cage tool 4, lower layer's bait pipeline 5, middle layer bait pipeline 6 and upper layer bait tube
Road 7 forms；80 mesh gauzes 8 are fixed on the bottom frame and frame in cage tool with diameter 1.5mm nylon rope, 8 edge of gauze is higher than
Cage bottom about 5cm, it is fixed with 316 stainless steel wires 9 at cage tool door 17；Bait pipeline 5,6,7 is fixed on cage tool top cover 1, bait tube
Road outer length is identical, and bait nozzle is located at the water surface or more when cultivation, and bait pipeline inner length is different, lower layer's bait pipeline 5
Lead to lower layer's cage tool 2, middle layer bait pipeline 6 leads to middle layer cage tool 3, upper layer bait pipeline 7 leads to upper layer cage tool 4；Bait table is
Circle, circular frame 10 are made of 304 stainless steel wires, and spread one layer of 80 mesh gauze 18 on it, with nylon rope by gauze
18 are fixed on circular frame 10, connect bait table with a bracing wire nylon rope 12, extract bracing wire by bait pipeline 5,6,7 and are
Bait throwing in and cleaning residual bait can be carried out to upper, middle and lower cage tool 4,3,2；Its cultural method is as follows:
1. putting the early-stage preparations of seedling:
A. the preparation of cultivation water environment and breeding cage: breeding water is the free of contamination seawater in sea area, and water quality meets " fishery
Water standard " and " pollution-free food sea-farming home environment condition " standard, after sand filter, precipitating, injection aquaculture pond；It supports
Growing pond is rectangle aquaculture pond, 70~80 ㎝ of Chi Shen, lays tracheae and drainage nozzle in pond, cultivation multilayer breeding cage, feeding
It grows pond and cultivation fine sand is sterilized in advance and cleaned, the fine sand that partial size is 1-2mm is put into layer stereo breeding cage, is paved,
With a thickness of 3-4cm, by breeding cage proper alignment in aquaculture pond, every cage spacing about 5cm；
B. breeding water and bed-sit activate: breeding seawater being injected in aquaculture pond, submergence multilayer breeding cage cage tool top cover 1 is about
Then 10~20cm launches probiotics, dispensing side after 2~3 hours progress breeding waters of daily flowing water and bed-sit activate 3~7 days
Spot Babylonia seedling.
2. Babylonia areolata (Lamarck) seed is put in a suitable place to breed and feeds strategy:
A. Babylonia areolata (Lamarck) seed is put in a suitable place to breed: selection high 0.8~1.2 ㎝ of shell, size heterogeneity is little, and decorative pattern is deeper, and color is bright
Beautiful, hull shape is complete, and energetic spiral shell seedling is put in a suitable place to breed after disinfection, 1000/m of spiral shell seedling breeding density2；
B. feeding method: Babylonia areolata (Lamarck) bait is based on fresh small fish, shrimp, crab, supplemented by shellfish；Small fish and crab cut
Block, shrimp and shellfish take meat, fix in bait table bait with rubber band and are put into bait pipeline, daily bait throwing in 1 time, 16:00~17:
It is fed when 00, general daily ration, feeding quantity is the 3~10% of breechblock quality, is adjusted according to water temperature, weather and situation of ingesting, after feeding respectively
It in 1 hour and 2 hours inspection residual bait situation and records, to adjust next daily ration, feeding quantity, suitable daily ration, feeding quantity standard is after feeding 1 hour
It shows a small surplus, without residual bait after 2 hours；
C. stop bait strategy: first month stops weekly bait one day, often feeds 3 days later and stops bait one day, meets the poles such as typhoon, heavy rain
End weather stops bait；23 DEG C or less are stopped bait every other day.
3. Environment Controlling Strategy:
A. light control: at the top of culture zone and surrounding configures sunshade net, regulating illumination intensity 5000Lx or less；
B. water quality management: being cultivated using pipeline mode, daily noon each flowing water 1 time with evening, 4-8 hours each,
Daily rate of water exchange first month 100%, second month 150%, third month 200%, the 4th month and later 300%；Daily
The sundries such as residual bait, fish-bone are removed in time after bait throwing in 2 hours, to reduce residual bait pollution；It is primary to drain within every 7 days water, bottom of pond is discharged
Add water after dirt, immediately to keep the good water quality of bottom of pond ponding；22~30 DEG C of temperature of cultivation, seawater pH value 7.8~8.2, seawater
Salinity 25~33 keeps continuous charge, controls dissolved oxygen 5mg/L or more；Cultivation is whole not to use disinfecting drug.
The method of a kind of Babylonia areolata (Lamarck) layer stereo cultivation, it is characterised in that: bait pipeline 5,6,7 uses PVC
It manages, is connected between adjacent layer using nipple mode.
Test address is located at the new villages and small towns in Lingshui county, Hainan Province in batch production mixed breeding, and anniversary seawater salinity is not less than 25, water
Matter is limpid, pollution-free；Continental rise cement pit is located at offshore 200m.In September, 2016 just carries out aquaculture pond cleaning and prepares.Aquaculture pond
For rectangle aquaculture pond, each pond 6m2, 70~80 ㎝ of Chi Gao, totally 23 aquaculture ponds, wherein multilayer aquaculture pond 17, compare pond 6
It is a.Disease problem does not occur for entire breeding process, cultivates through 3 months, and final layer stereo cultivation group harvests Babylonia 12.43 ten thousand
Grain, 210/kg of specification, yield 593.25kg, total cultivation survival rate reach 85.49%；It compares pond and harvests Babylonia 3.11 ten thousand
Grain, 207/kg of specification, yield 150.00kg, total cultivation survival rate reach 86.34%.It is practiced by cultivation, Babylonia multilayer
The number of plies of three-dimensional culture cage tool is advisable with 3 layers, and the number of plies is excessively easy to cause the deterioration of breeding environment, and the number of plies is excessively few then cannot be effective
Improve the output of unit of water body.
The present invention is not limited to above-mentioned preferred forms, anyone obtain under the inspiration of the present invention other it is any with
The identical or similar method of the present invention, is within the scope of the present invention.
Claims (2)
1. a kind of method of Babylonia areolata (Lamarck) layer stereo cultivation, it is characterised in that: multilayer breeding cage by cage tool top cover (1), under
Layer cage tool (2), middle layer cage tool (3), upper layer cage tool (4), lower layer's bait pipeline (5), middle layer bait pipeline (6) and upper layer bait tube
Road (7) composition；80 mesh gauzes (8) are fixed on the bottom frame and frame in cage tool with diameter 1.5mm nylon rope, gauze (8) side
Edge is higher than cage bottom about 5cm, is fixed at cage tool door (17) with 316 stainless steel wires (9)；Bait pipeline (5,6,7) is fixed on cage tool top
It covers on (1), bait pipeline outer length is identical, and bait nozzle is located at the water surface or more when cultivation, bait pipeline inner length difference,
Lower layer's bait pipeline (5) leads to lower layer's cage tool (2), middle layer bait pipeline (6) leads to middle layer cage tool (3), upper layer bait pipeline (7)
Lead to upper layer cage tool (4)；Bait table is circle, and circular frame (10) is made of 304 stainless steel wires, and spreads one layer on it
Gauze (18) is fixed on circular frame (10) by 80 mesh gauzes (18) with nylon rope, is connected with a bracing wire nylon rope (12)
Bait table, bait throwing in and clear can be carried out to upper, middle and lower cage tool (4,3,2) by extracting bracing wire nylon rope by bait pipeline (5,6,7)
Manage residual bait；Its cultural method is as follows:
1. putting the early-stage preparations of seedling:
A. the preparation of cultivation water environment and breeding cage: breeding water is the free of contamination seawater in sea area, and water quality meets " fishery water quality
Standard " and " pollution-free food sea-farming home environment condition " standard, after sand filter, precipitating, injection aquaculture pond；Aquaculture pond
For rectangle aquaculture pond, 70~80 ㎝ of Chi Shen lays tracheae and drainage nozzle, cultivation multilayer breeding cage, aquaculture pond in pond
Disinfection is cleaned in advance with cultivation fine sand, and the fine sand that partial size is 1-2mm is put into multilayer breeding cage, is paved, with a thickness of 3-
4cm, by breeding cage proper alignment in aquaculture pond, every cage spacing 5cm；
B. breeding water and bed-sit activate: breeding seawater is injected in aquaculture pond, submergence multilayer breeding cage cage tool top cover (1) 10~
Then 20cm launches probiotics, spot east in dispensing side's after 2~3 hours progress breeding waters of daily flowing water and bed-sit activate 3~7 days
Conch seedling；
2. Babylonia areolata (Lamarck) seed is put in a suitable place to breed and feeds strategy:
A. Babylonia areolata (Lamarck) seed is put in a suitable place to breed: selection high 0.8~1.2 ㎝ of shell, size heterogeneity is little, and decorative pattern is deeper, bright color, shell
Shape is complete, and energetic spiral shell seedling is put in a suitable place to breed after disinfection, 1000/m of spiral shell seedling breeding density2；
B. feeding method: Babylonia areolata (Lamarck) bait is based on fresh small fish, shrimp, crab, supplemented by shellfish；Small fish and crab stripping and slicing,
Shrimp and shellfish take meat, fix in bait table bait with rubber band and are put into bait pipeline, daily bait throwing in 1 time, 16:00~17:00
When feed, general daily ration, feeding quantity is the 3~10% of breechblock quality, is adjusted according to water temperature, weather and situation of ingesting, is existed respectively after feeding
1 hour and 2 hours inspection residual bait situation simultaneously records, and to adjust next daily ration, feeding quantity, suitable daily ration, feeding quantity standard is to omit after feeding 1 hour
There is residue, without residual bait after 2 hours；
C. stop bait strategy: first month stops weekly bait one day, often feeds 3 days later and stops bait one day, meets typhoon, heavy rain extreme weather
Stop bait；23 DEG C or less are stopped bait every other day；
3. Environment Controlling Strategy:
A. light control: at the top of culture zone and surrounding configures sunshade net, regulating illumination intensity 5000Lx or less；
B. water quality management: being cultivated using pipeline mode, daily noon each flowing water 1 time with evening, 4-8 hours each, daily
Rate of water exchange first month 100%, second month 150%, third month 200%, the 4th month and later 300%；Daily bait throwing in 2
Residual bait, fish-bone sundries are removed in time after hour, to reduce residual bait pollution；It is primary to drain within every 7 days water, is stood after bottom of pond dirt is discharged
I.e. plus water, to keep the good water quality of bottom of pond ponding；22~30 DEG C of temperature of cultivation, seawater pH value 7.8~8.2, seawater salinity 25~
33 ‰, continuous charge is kept, dissolved oxygen 5mg/L or more is controlled；Cultivation is whole not to use disinfecting drug.
2. a kind of method of Babylonia areolata (Lamarck) layer stereo cultivation according to claim 1, it is characterised in that: bait pipeline
(5,6,7) pvc pipe is used, is connected between adjacent layer using nipple mode.
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