CN109496915A - A kind of running water Ship Transportation Latescal carifer seedling-growing method - Google Patents
A kind of running water Ship Transportation Latescal carifer seedling-growing method Download PDFInfo
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- CN109496915A CN109496915A CN201811254533.7A CN201811254533A CN109496915A CN 109496915 A CN109496915 A CN 109496915A CN 201811254533 A CN201811254533 A CN 201811254533A CN 109496915 A CN109496915 A CN 109496915A
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 155
- 241000269779 Lates calcarifer Species 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 27
- 230000032258 transport Effects 0.000 claims abstract description 32
- 241000251468 Actinopterygii Species 0.000 claims abstract description 30
- RRAFCDWBNXTKKO-UHFFFAOYSA-N eugenol Chemical compound COC1=CC(CC=C)=CC=C1O RRAFCDWBNXTKKO-UHFFFAOYSA-N 0.000 claims description 22
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 16
- 239000001301 oxygen Substances 0.000 claims description 16
- 229910052760 oxygen Inorganic materials 0.000 claims description 16
- 239000004568 cement Substances 0.000 claims description 13
- 238000010790 dilution Methods 0.000 claims description 13
- 239000012895 dilution Substances 0.000 claims description 13
- NPBVQXIMTZKSBA-UHFFFAOYSA-N Chavibetol Natural products COC1=CC=C(CC=C)C=C1O NPBVQXIMTZKSBA-UHFFFAOYSA-N 0.000 claims description 11
- 239000005770 Eugenol Substances 0.000 claims description 11
- UVMRYBDEERADNV-UHFFFAOYSA-N Pseudoeugenol Natural products COC1=CC(C(C)=C)=CC=C1O UVMRYBDEERADNV-UHFFFAOYSA-N 0.000 claims description 11
- 229960002217 eugenol Drugs 0.000 claims description 11
- CPKVUHPKYQGHMW-UHFFFAOYSA-N 1-ethenylpyrrolidin-2-one;molecular iodine Chemical compound II.C=CN1CCCC1=O CPKVUHPKYQGHMW-UHFFFAOYSA-N 0.000 claims description 10
- 229920000153 Povidone-iodine Polymers 0.000 claims description 10
- 229960001621 povidone-iodine Drugs 0.000 claims description 10
- 230000008569 process Effects 0.000 claims description 10
- XKMRRTOUMJRJIA-UHFFFAOYSA-N ammonia nh3 Chemical compound N.N XKMRRTOUMJRJIA-UHFFFAOYSA-N 0.000 claims description 6
- 239000007789 gas Substances 0.000 claims description 6
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 claims description 4
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims description 3
- 238000001914 filtration Methods 0.000 claims description 3
- 229910052740 iodine Inorganic materials 0.000 claims description 3
- 239000011630 iodine Substances 0.000 claims description 3
- 238000004659 sterilization and disinfection Methods 0.000 claims description 3
- 230000003444 anaesthetic effect Effects 0.000 claims description 2
- 239000007864 aqueous solution Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 1
- GQPLMRYTRLFLPF-UHFFFAOYSA-N nitrous oxide Inorganic materials [O-][N+]#N GQPLMRYTRLFLPF-UHFFFAOYSA-N 0.000 claims 1
- 230000004083 survival effect Effects 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000035800 maturation Effects 0.000 abstract description 2
- 239000013535 sea water Substances 0.000 description 10
- 239000000654 additive Substances 0.000 description 3
- 230000000996 additive effect Effects 0.000 description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003608 fece Anatomy 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010002091 Anaesthesia Diseases 0.000 description 1
- 241000723298 Dicentrarchus labrax Species 0.000 description 1
- IOVCWXUNBOPUCH-UHFFFAOYSA-N Nitrous acid Chemical compound ON=O IOVCWXUNBOPUCH-UHFFFAOYSA-N 0.000 description 1
- 241000269799 Perca fluviatilis Species 0.000 description 1
- 241000276618 Perciformes Species 0.000 description 1
- 230000037005 anaesthesia Effects 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003653 coastal water Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 238000009313 farming Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 235000013372 meat Nutrition 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000036284 oxygen consumption Effects 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- 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
- A01K61/10—Culture of aquatic animals of fish
-
- 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
- A01K63/02—Receptacles specially adapted for transporting live fish
-
- 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
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/042—Introducing gases into the water, e.g. aerators, air pumps
-
- 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Zoology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention provides a kind of running water Ship Transportation Latescal carifer seedling-growing methods, comprising the following steps: (1) fry temporarily supports management before transporting: selecting fry and carries out temporarily domesticating；(2) fry land transportation management: land transportation uses the means of transportation of live fish carrier, by step (1) temporarily domesticating fry using first anaesthetize collect afterwards by the way of be collected, it is then placed in live fish carrier to be provided in the water tank of transport water, carries out land transportation transport；(3) fry control of marine transportation: sea-freight is carried out sea-freight transport, transports deep-water net cage culture using the means of transportation of running water Ship Transportation by fry from the running water cabin that water tank is transferred to perforated ship.The big fish transportation resources barramundi seed shipping amount of the barramundi is big, high survival rate, and transportation cost is low；Technology maturation, safety quickly can be grasped and be used by raiser.
Description
Technical field
The invention belongs to aquaculture fields, and in particular to a kind of running water Ship Transportation Latescal carifer seedling-growing method.
Background technique
Barramundi (Latescalcarifer) is commonly called as Mang Sea-bass, golden mesh perch, belongs to Perciformes, barramundi section, barramundi category, is
The torrid zone and subtropical zone economic fish, have that adaptable, heavy, growth is fast, disease is few, and delicious meat, nutritive value are high
The advantages that, it is the suitable breed variety of current -resistance submerged cage, is a kind of excellent cultivation object, exploitation prospect is wide.
In recent years, since seawater fishery environment constantly deteriorates, it is therefore desirable to constantly innovate breeding facility, cultural technique
With mode, keep marine fish culture development in China's swift and violent.Wherein, deep-water net cage culture has evolved into the weight of China's sea-farming
Want one of industry.
Barramundi is the excellent cultivation object of one kind of current -resistance submerged cage, in order to preferably promote the deep water of barramundi
Cage culture equally will also solve the matching technology of fry sea long-distance transport.In the prior art, barramundi is carried out in coastal waters
Transport, and using the method for fishing boat haul net cage, such transport can because water flow disorder cause fry to collide with each other and injured,
And be unsuitable for transporting for long-distance at a distance, it is based on this, it is necessary to a kind of suitable barramundi fry sea be provided and transport for long-distance and can protect
The method of card transport survival rate.
Summary of the invention
It is low for existing deep water mesh cage fry long-distance transportation survival rate, meet deep-water net cage culture fry demand, the present invention
Be designed to provide a kind of running water Ship Transportation Latescal carifer seedling-growing method, this method can be improved the transport of barramundi seed and survive
Rate reduces transportation cost.
To reach above-mentioned purpose of the invention, the technical solution adopted is as follows:
A kind of running water Ship Transportation Latescal carifer seedling-growing method, comprising the following steps:
(1) fry temporarily supports management before transporting: selecting fry and carries out temporarily domesticating；
(2) fry land transportation management: land transportation uses the means of transportation of live fish carrier, by the fry of temporary the domesticating of step (1)
Using first anaesthetize collect afterwards by the way of be collected, be then placed in live fish carrier and be provided in the water tank of transport water, carry out
Land transportation transport；
(3) fry control of marine transportation: sea-freight uses the means of transportation of running water Ship Transportation, and fry is transferred to perforated ship from water tank
Running water cabin in, carry out sea-freight transport, transport deep-water net cage culture.
The barramundi fry that fry is a length of 10.0~15.0cm of selective body is selected in the step (1).
Temporarily the domesticating time since fry transports first five day, carries out in cement pit indoors in the step (1)；It is transporting
Defeated the previous day stops feeding one day, and povidone iodine disinfection is added in water.Excreta in transportational process can be reduced by stopping feed
The process for generating the consumption with oxygen and preventing fry from jolting in transport spits food phenomenon.
Further, the cement pit is semi-buried round cement pit, 14~16m of area of cement pit2, depth be 1.5~
1.8m installs air charging system, continuous charge in cultivating process according to the standard of every square metre of 2~4 gas heads；The water inlet of cement pit
Tight-lipped patch pool wall, when water inlet, can form water flow in pond, are arranged big filling formula greatly daily and change water, it is 3 times that row, which changes waterside number, daily
Flow rate of water exchange 300%~400%.
The concentration of the povidone iodine is 0.8-1ppm, and povidone iodine available iodine content is mass percent 1%, additional amount
For by 0.8~1.0ml of addition in per cubic meter of water.
Preferably, the concentration of the povidone iodine is 0.8ppm, and the povidone iodine additional amount is by per cubic meter of water
Middle addition 0.8ml.
Temporarily water is kept for 25~30 DEG C of water temperature during domesticating in the step (1), and dissolved oxygen reaches 4mg/L or more, salt
Degree 27~32, pH value are 7.5~7.9, ammonia nitrogen < 0.1mg/L and nitrite < 0.05mg/L.
Anesthetic is eugenol dilution in the step (2).
The eugenol dilution is the eugenol aqueous solution that volume fraction is 1 ‰；The eugenol dilution additive amount
5~6 milliliters of dilutions are added for every liter of water.Preferably, the volume fraction of the eugenol dilution is 1 ‰, and additive amount is every
It rises water and adds 5 milliliters of dilutions.
Transport water is fresh filtering sea in the step (2), and be added in water body fish with stress spirit, water temperature control
System is at 25~27 DEG C, and water quality indicator is salinity 27~32, and it is 7.5~7.9, ammonia nitrogen < 0.1mg/ that dissolved oxygen, which keeps > 4mg/L, pH value,
L and nitrite < 0.05mg/L.
Further, the fish with stress spirit be VC stress spirit, additional amount be 8~10ppm.
Preferably, VC stress clever additional amount be 10ppm, 10g is added in per cubic meter of water.
The transport is controlled with water water temperature by ice bag.
The oxygen supply of gas head is placed in the step (2) in water tank, dissolved oxygen is controlled in 5mg/L or more；Fry is put into water tank
Density be 1500~2000 tails/m3Water body.
Further, the water tank volume be long 1.10m × wide 0.95m × high 1.00m, water tank add water water level be 60~
70cm。
The control of land transportation haulage time is within 8 hours in the step (2).
In the step (3), running water cabin is that seawater circulation and seawater can freely carry out water body exchange on fishing boat
Close cabin, guarantee in transit running water freely into effective discharge of cabin and ponding, make condition of water quality in cabin and from
Right seawater is consistent.
The running water cabin is divided into multiple temporarily feeding units, and each temporarily feeding unit bottom is equipped with multiple running water mouths, each
The running water mouth is connected with 90 degree of elbow, and the elbow is divided into water inlet elbow and drainage elbow, the water inlet of the water inlet elbow
Mouth is towards fore direction, and for the water outlet of the drainage elbow towards stern direction, the quantity of the water inlet elbow is less than the row
The quantity of water elbow.According to hydrodynamic principle, in the process of moving, seawater enters temporarily feeding unit by water inlet elbow to ship,
The temporary seawater supported in unit is discharged drainage elbow.
Strainer is equipped on the nozzle hole of the elbow belowdecks, strainer is for preventing fry from fleeing and carrying out water quality friendship
The effect changed.
Further, the running water cabin is continuously oxygenated, and keeps dissolved oxygen amount > 5mg/L.
It is cuboid-type that the running water cabin, which temporarily supports unit, each temporarily feeding unit distribution head continuous charge oxygen supply, it is described into
The quantity ratio of water elbow and the drainage elbow is 4:6.
Preferably, the running water cabin temporarily supports the long 2.5m of unit × wide 1.0m × depth 0.8m, and the running water mouth is equipped with 10,
Diameter is 20mm, and the water inlet elbow is 4, and drainage elbow is 6.
It is that per cubic meter of water fills 15cm barramundi seedling that running water cabin, which temporarily supports unit seed shipment density, in the step (3)
2000~3000 tails of kind, 3500~4000 tail of 10cm barramundi seed.
Not feeding in sea-freight transportational process in the step (3), launched every 24 hours a fish with stress spirit 8~
10ppm。
Preferably, launching fish use every time stress spirit 10ppm.
Sea-freight haulage time is no more than 96 hours in the step (3).
The invention has the following advantages:
(1) present invention temporarily supports a systems such as management, fry land transportation management, the management of running water in transit by fry before transporting
Column measure provides a kind of running water Ship Transportation Latescal carifer seedling-growing method method, and this method transport barramundi seed shipping amount is big, operation
Simplicity, resistance to fortune, high survival rate, transportation cost is low, is suitable for remote long-distance to off-lying sea transport fry；
(2) the big fish transportation resources technology maturation of barramundi of the present invention, safety quickly can be grasped and be used by raiser.
Detailed description of the invention
Fig. 1 is the overall structure diagram that running water cabin of the present invention temporarily supports unit；
Fig. 2 is the structural schematic diagram that running water cabin of the present invention temporarily supports unit elbow；
Fig. 3 is the cross-sectional view that running water cabin of the present invention temporarily supports unit elbow；
Appended drawing reference: 1- temporarily supports unit；2- running water mouth；3- elbow；4- water inlet elbow；5- drainage elbow；6- strainer.
Specific embodiment
The technical solution that present invention will be further explained below with reference to specific examples, so that those skilled in the art are more preferable
Understand and implements.
A kind of running water Ship Transportation Latescal carifer seedling-growing method, comprising the following steps:
(1) fry temporarily supports management before transporting
First five day is transported in fry to start to collect the barramundi fry of a length of 10.0~15.0cm of body to put into and indoor partly bury
Temporarily domesticating is taken exercise in formula circle cement pit, and wherein cement pit radius is 2.2m, depth 1.6m, according to every square metre of 4 gas heads
And the standard from bottom of pond 5cm installs air charging system, continuous charge in cultivating process；The water inlet of cement pit is close to pool wall, into
Water flow can be formed when water in pond, big filling formula is arranged greatly daily and changes water, it is 3 times that row, which changes waterside number, flows rate of water exchange daily
400%.Water is kept for 25~30 DEG C of water temperature during temporary domesticating, and dissolved oxygen reaches 4mg/L or more, salinity 27~32, and pH value is
7.5~7.9, ammonia nitrogen < 0.1mg/L and nitrite < 0.05mg/L.1 day full pool spilling head 0.8ppm povidone iodine before shipping
Disinfection, wherein povidone iodine available iodine content is 1%, and additional amount is by 0.8ml is added in per cubic meter of water；And stop feeding
One day, food phenomenon was spat to reduce excreta in transit and oxygen consumption and fry.
(2) fry land transportation management
Land transportation uses the means of transportation of live fish carrier, and transport is fresh filtering sea with water, and is added in water body
Fish with stress spirit, VC stress clever additional amount be 10ppm, 10g is added in per cubic meter of water, with ice bag regulation water temperature in 25-27
DEG C, water quality indicator is salinity 27~32, and it is 7.5~7.9, ammonia nitrogen < 0.1mg/L and nitrous acid that dissolved oxygen, which keeps > 4mg/L, pH value,
Salt < 0.05mg/L.Transportation of live fish car is equipped with water tank, and water tank volume is long 1.10m × wide 0.95m × high 1.00m, and water tank adds
Transport is 70cm with water water level；When by the water level row of the temporary feeding domestication pool of step (1) down to 30cm water, further according to pond water body
How many volume fractions that are added anaesthetize fry for 1 ‰ eugenol dilution, and the additive amount of eugenol dilution is every liter
Water adds 5 milliliters of dilutions, is quickly collected after fry anesthesia, and be put into the water tank of live fish carrier, each water tank is temporary
The density for supporting barramundi fry is 2000 tail per cubic meter of waters, and the oxygen supply of gas head is placed in water tank, makes dissolved oxygen control in 5mg/L
More than, land transportation is carried out, the overland transport time controlled within 8 hours.
(3) fry control of marine transportation
Sea-freight uses the means of transportation of running water Ship Transportation, and the running water cabin of perforated ship is seawater circulation and sea on fishing boat
Water energy freely carries out the closing cabin of water body exchange.As shown in Figure 1-3, running water cabin is divided into long 2.5m × wide 1.0m × depth
The temporary of 0.8m supports unit 1, and each running water cabin temporarily supports 1 distribution head continuous charge of unit, keeps dissolved oxygen amount > 5mg/L, temporarily supports unit
It is 20mm running water mouth 2 that 1 bottom, which is equipped with 10 diameters, and each running water mouth 2 is connected with one 90 degree of elbow 3, wherein 4 are water inlet
4,6, elbow are drainage elbow 5, and the water inlet of water inlet elbow 4 is towards fore direction, and the water outlet of drainage elbow 5 is towards stern
Direction.According to hydrodynamic principle, in the process of moving, seawater enters temporarily feeding unit 1 by water inlet elbow 4 to ship, drains curved
First 5 the temporary seawater supported in unit 1 is discharged.Strainer 6 is equipped on the nozzle hole of each elbow 3 belowdecks, strainer 6 is for preventing
The only effect of fry flight and progress water quality exchange.It is designed using the special construction of running water cabin, guarantees running water in transit
Free warehouse entry and ponding effective discharge, keep the condition of water quality in cabin consistent with nature seawater.Fry is turned from water tank
The running water cabin for moving on to perforated ship is temporarily supported in unit 1, and running water cabin supports 1 seed of unit shipment density temporarily as per cubic meter of water dress
2500 tail of 15cm barramundi seed, 4000 tail of 10cm barramundi seed carry out sea-freight transport, not feeding in transportational process of transporting by sea,
Every 24 hours launch once facilitate fry survival fish with stress spirit 10ppm, effectively reduce fry stress reaction, mention significantly
The survival rate of fry in height transport.Deep-water net cage culture is transported, haulage time is no more than 96 hours.
Barramundi fry is transported from Wenchang, Lingshui to U.S. Ji reef, after arriving at the destination, fry respectively using the above method
It survives situation and is shown in Table 1:
The big fish transportation resources transport barramundi fry of 1 the present embodiment barramundi of table survives situation
Above embodiments only section Example of the invention, but it can not be used as limiting the scope of the invention, appoint
What is fallen within the scope of protection of the present invention based on the improvement and deformation made on the basis of present inventive concept, is specifically protected model
It encloses and is subject to what claims were recorded.
Claims (10)
1. a kind of running water Ship Transportation Latescal carifer seedling-growing method, which comprises the following steps:
(1) fry temporarily supports management before transporting: selecting fry and carries out temporarily domesticating；
(2) fry land transportation management: land transportation uses the means of transportation of live fish carrier, and the fry of temporary the domesticating of step (1) is used
It first anaesthetizes the mode collected afterwards to be collected, is then placed in live fish carrier and is provided in the water tank of transport water, carry out land transportation
Transport；
(3) fry control of marine transportation: sea-freight uses the means of transportation of running water Ship Transportation, and fry is transferred to the work of perforated ship from water tank
In water cabin, sea-freight transport is carried out, deep-water net cage culture is transported.
2. according to the big fish transportation resources of barramundi, which is characterized in that selecting fry in the step (1) is selective body a length of 10.0
The barramundi fry of~15.0cm；Temporary the domesticating time since fry transports first five day, carries out in cement pit indoors；It is transporting
Defeated the previous day stops feeding one day, and povidone iodine disinfection is added in water.
3. the big fish transportation resources of barramundi according to claim 1, which is characterized in that the cement pit is semi-buried circle
Cement pit, 14~16m of area of cement pit2, depth is 1.5~1.8m, is filled according to the standard installation of every square metre of 2~4 gas heads
Device of air, continuous charge in cultivating process；The water inlet of cement pit is close to pool wall, and when water inlet can form water flow in pond, daily
Big filling formula is arranged greatly and changes water, and it is 3 times that row, which changes waterside number, flows rate of water exchange 300%~400% daily.
4. the big fish transportation resources of barramundi according to claim 2 or 3, which is characterized in that the concentration of the povidone iodine
For 0.8~1ppm, povidone iodine available iodine content is mass percent 1%, and additional amount is by being added 0.8 in per cubic meter of water
~1.0ml.
5. the big fish transportation resources of barramundi according to claim 1, which is characterized in that water is kept during temporary domesticating
25~30 DEG C of water temperature, dissolved oxygen reaches 4mg/L or more, salinity 27~32, and pH value is 7.5~7.9, ammonia nitrogen < 0.1mg/L and nitrous
Hydrochlorate < 0.05mg/L.
6. the big fish transportation resources of barramundi according to claim 1, which is characterized in that anesthetic is in the step (2)
Eugenol dilution；The eugenol dilution is the eugenol aqueous solution that volume fraction is 1 ‰；The eugenol dilution adds
Dosage is that every liter of water adds 5~6 milliliters of dilutions.
7. the big fish transportation resources of barramundi according to claim 1, which is characterized in that water is used in transport in the step (2)
For fresh filtering sea, and be added in water body fish with stress spirit, at 25~27 DEG C, water quality indicator is salinity 27 for water temperature control
~32, it is 7.5~7.9, ammonia nitrogen < 0.1mg/L and nitrite < 0.05mg/L that dissolved oxygen, which keeps > 4mg/L, pH value,.
8. the big fish transportation resources of barramundi according to claim 1, which is characterized in that put in water tank in the step (2)
The oxygen supply of gas head is set, dissolved oxygen is controlled in 5mg/L or more；The density that fry is put into water tank is 1500~2000 tails/m3Water body；Land
Haulage time control is transported within 8 hours.
9. the big fish transportation resources of barramundi according to claim 1, which is characterized in that running water described in the step (3)
Cabin is divided into multiple temporarily feeding units, and each temporarily feeding unit bottom is equipped with multiple running water mouths, and each running water mouth is connected with
90 degree of elbow, the elbow are divided into water inlet elbow and drainage elbow, and the water inlet of the water inlet elbow is towards fore direction, institute
The water outlet of drainage elbow is stated towards stern direction, the quantity of the water inlet elbow is less than the quantity of the drainage elbow；Running water
It is that per cubic meter of water fills 2000~3000 tail of 15cm barramundi seed, 10cm barramundi that cabin, which temporarily supports unit seed shipment density,
3500~4000 tail of seed.
10. the big fish transportation resources of barramundi according to claim 1, which is characterized in that sea-freight transport in the step (3)
Not feeding in the process launched a fish every 24 hours with stress 8~10ppm of spirit；Haulage time of transporting by sea is no more than 96 hours.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811254533.7A CN109496915A (en) | 2018-10-25 | 2018-10-25 | A kind of running water Ship Transportation Latescal carifer seedling-growing method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811254533.7A CN109496915A (en) | 2018-10-25 | 2018-10-25 | A kind of running water Ship Transportation Latescal carifer seedling-growing method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110786276A (en) * | 2019-11-14 | 2020-02-14 | 中国科学院南海海洋研究所 | Method for shipping tropical holothuria leucospilota seedlings in high density by using flowing water method |
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| CN114847205A (en) * | 2022-05-20 | 2022-08-05 | 青岛蓝色粮仓海洋渔业发展有限公司 | Deep and far sea double-body industrial ship breeding method |
| CN114847205B (en) * | 2022-05-20 | 2023-02-24 | 青岛蓝色粮仓海洋渔业发展有限公司 | Deep and open sea double-body industrial ship cultivation method |
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