CN114027229A - Novel method for cultivating takifugu rubripes fries - Google Patents
Novel method for cultivating takifugu rubripes fries Download PDFInfo
- Publication number
- CN114027229A CN114027229A CN202111440631.1A CN202111440631A CN114027229A CN 114027229 A CN114027229 A CN 114027229A CN 202111440631 A CN202111440631 A CN 202111440631A CN 114027229 A CN114027229 A CN 114027229A
- Authority
- CN
- China
- Prior art keywords
- water
- feeding
- days
- density
- fry
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- 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
-
- 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 discloses a new method for cultivating takifugu rubripes offspring seeds, which relates to the technical field of aquaculture and comprises the following steps: a1, preparation of incubation environment: the circulating water system is 4 sets. The invention integrates advanced technologies in various modern fields by arranging a corresponding fully-closed circulating water system, realizes an industrial closed circulating water culture system, can greatly save water resources, enables a culture water body to continuously keep a high dissolved oxygen state and a stable water quality environment, fully utilizes water resources and land resources compared with the traditional culture mode, and reduces the consumption of electric power, thereby solving the problems that the existing takifugu rubripes fries are mainly bred by adopting an indoor cement pond running water, and further the problems of large technical scale, large water resource consumption, large difficulty in controlling water quality conditions, low facility and mechanization degree and the like are increasingly prominent, the survival rate of the fries is inevitably reduced, diseases are caused, and further the great trouble is brought to the mass culture of the takifugu rubripes.
Description
Technical Field
The invention relates to an aquaculture method, in particular to a novel method for cultivating takifugu rubripes fries.
Background
The fugu rubripes is an important mariculture fish in China, is a fish in warm temperate zone and the bottom layer of tropical inshore, has delicious meat taste and rich nutrition, takes the raw fish slices made of the fugu rubripes as a top-quality delicacy, enjoys the beauty of the king in fish, is particularly popular in Japan and Korea, is a rare economic fish variety, has extremely high commercial value, has obvious economic benefit and social benefit in recent years because the market of the fugu rubripes is released, the culture scale is continuously increased, the culture modes are diversified, the culture yield is improved year by year, the finished fish yield in China reaches about 2.4 ten thousand tons, most of the finished fish are sold to Japan and Korea, and has formed large-scale industry and remarkable economic benefit and social benefit, however, the fries of the fugu rubripes are mainly bred in an indoor cement pond by running water, and further have increasingly prominent problems of more extensive technology, large water resource consumption, large difficulty in controlling water quality, low facility and mechanization degree and the like, the survival rate of the fries is reduced and diseases are caused, thereby bringing great troubles to the mass cultivation of the takifugu rubripes.
Disclosure of Invention
The invention aims to provide a novel method for cultivating takifugu rubripes fries, which aims to solve the problem that the existing takifugu rubripes fries in the background technology are bred mainly by adopting water flowing in an indoor cement pond, so that the fries are increasingly prominent in the problems of large technology, large water resource consumption, large difficulty in controlling water quality conditions, low facility and mechanization degree and the like, the reduction of the survival rate and the occurrence of diseases are bound to be caused, and the great trouble is brought to the mass cultivation of the takifugu rubripes.
In order to achieve the purpose, the invention provides the following technical scheme: a new method for cultivating fugu rubripes offspring seeds comprises the following steps:
a1, preparation of incubation environment: the total number of the circulating water systems is 4, and the total water body of each circulating water system is 3.5m3A water body and contains 3 pieces of 0.8m3A blue circular water trough for the water body;
a2, selecting fertilized eggs: 500g of fugu rubripes trichotomized eggs are selected, the well-developed fertilized eggs are respectively distributed into each circular water tank, 20g of the circular water tanks are arranged in each circular water tank, and the central tubes of the circular water tanks are wrapped by 60-mesh silk mesh bags to prevent the fry from entering a system through a water return pipe;
a3, hatching fertilized eggs: the flow of the hatching water tank is kept at 7.5L/min, the daily circulation of the system is regulated to 13 times, and enough water changing amount is kept;
a4, fry hatching: after 2 days of incubation, the circulation volume of the system is adjusted to 10 times/day, the flow rate is reduced to ensure that the fry floats freely in water, dead eggs and egg shells at the bottom of the water tank are removed in time by a siphon method to ensure fresh water, and the state of the fry is observed regularly and is subjected to microscopic examination if necessary;
a5, opening of the fry: opening 3 days after the fry is hatched, observing the digestion degree and the opening condition of yolk sacs of the fry through microscopic examination, feeding biological bait ss rotifer about-100 um, mounting a 300-mesh bolting silk net bag in a biological bait collection box for collecting lost rotifers, controlling the feeding density of the rotifers in a culture barrel to be 3-5/ml during primary feeding, continuously circulating the rotifers along with return water to the collection box due to continuous circulation of a system, feeding the biological bait for 4-6 times every day to ensure the density of the rotifers in the culture barrel, replacing and cleaning the bolting silk net bag in the biological bait collection box in the next morning, strengthening the collected rotifers for feeding by chlorella again, improving the utilization rate of the biological bait, and regularly detecting the water quality change condition and the feeding condition of the fry every day;
a6, breeding the larvae: after 5-14 days of incubation, feeding 150-200 mu m of L-shaped rotifer, keeping the density of rotifer in the culture water tank to 8-10/ml, continuously replacing and cleaning residual rotifer, taking a mixed feeding period of 14-16 days, namely, feeding artemia nauplii about 400 mu m in 14 days, feeding the artemia nauplii firstly, controlling the density to be 0.5-1/ml, supplementing the rotifer after half an hour of ingestion, controlling the density to be 5-8/ml, adding the biological bait collected by the biological bait collecting box into the culture tank again after being strengthened by schizochytrium sp for 1-2, feeding all the artemia nauplii in 16-30 days, controlling the density to be 10-15/ml, replacing a bolting silk mesh in the biological bait collecting box to 200 meshes, and performing schizochytriquetrum strengthening and reserving after the artemia are collected, the mixed feeding period is carried out again in 30-35 days, namely adult artemia, namely fairy shrimp, is fed in 30 days, the density is controlled to be 2-3/ml, the artemia nauplii are continuously fed in half an hour, the density is controlled to be 8-10/ml, the fairy shrimp are fed in 35-50 days, the density is controlled to be 5-10/ml, the mesh of a bolting silk in a biological bait collection box is changed to be 80 meshes, the collected bait is fed in chlorella in a reinforced mode, the takifugu rubripes grows to be about 2cm after 50 days of cultivation, and the water tank cultivation density reaches 3.5/L on average;
a7, finishing cultivation and observing survival rate.
As a preferred technical scheme of the invention, during the a5 fry rearing period, the daily circulation volume of each system is kept at 16 cycles/day, during the period, water is sand filtration precipitation seawater, the water temperature is controlled at 20.20 +/-0.31 ℃, the dissolved oxygen is kept at 7.95 +/-0.41 mg/L, the pH is 7.26 +/-0.15, the salinity is kept at 28.77 +/-0.37 thousandths, the ammonia nitrogen is 0.02 +/-0.03 mg/L, and the nitrite is 0.14 +/-0.05 mg/L.
As a preferable technical scheme of the invention, an artificial LED incandescent lamp is adopted as a light source during the breeding period of the a5 larvae, the illumination intensity is controlled at 80lx, and the illumination period is 12L: 12D.
As a preferable technical scheme of the invention, the circulating water system in the a1 is totally closed, and the totally closed circulating water system comprises 3 circulating water systems of 0.8m3Blue circular basin, physics rose box, biological bait collecting box, storage water tank, tubing pump, albumen separator, air pump, ozone machine, biological filter tube, ultraviolet lamp, pure oxygen appearance, water quality monitoring system and system regulation and control case of water, system regulation and control case input electricity is connected with 3 0.8m3Blue circular basin, physics rose box, biological bait collecting box, storage water tank, tubing pump, albumen separator, air pump, ozone machine, biological filter tube, ultraviolet lamp, pure oxygen appearance and the water quality monitoring system control output of water, 3 0.8m3The device comprises a blue circular water tank of a water body, a physical filter box, a biological bait collecting box, a water storage tank, a pipeline pump, a protein separator, an air pump, an ozone machine, a biological filter cylinder, an ultraviolet lamp, a pure oxygen instrument and a water quality monitoring system which are connected in a closed circulation manner.
Compared with the prior art, the invention has the beneficial effects that:
the invention realizes the factory closed circulating water culture system by comprehensively integrating the advanced technologies in various modern fields by arranging the corresponding fully-closed circulating water system, thereby greatly saving water resources, leading the culture water body to continuously maintain a high dissolved oxygen state and a stable water quality environment, obviously improving the productivity of unit water body, compared with the traditional culture mode, the method fully utilizes water resources and land resources, reduces the consumption of electric power, reduces the pollution of culture wastewater to the environment, and avoids the invasion of exogenous diseases, thereby solving the problem that the current takifugu rubripes fries are mainly bred by flowing water in an indoor cement pond, furthermore, the problems of extensive technology, large water resource consumption, large difficulty in controlling water quality conditions, low facility and mechanization degree and the like are increasingly prominent, so that the survival rate of fries is reduced and diseases are caused, and further, the problem of great trouble is brought to the mass cultivation of the takifugu rubripes.
Drawings
FIG. 1 is a schematic view of a totally enclosed circulating water system of the present invention;
FIG. 2 is a schematic view of a pre-lodged fry of the present invention;
FIG. 3 is a schematic representation of a litter fish of the invention after ingestion of rotifers;
FIG. 4 is a schematic view of feeding artemia nauplii according to the invention;
FIG. 5 is a schematic of the present invention feeding artemia larval;
FIG. 6 is a schematic view of a 6.2cm Fugu rubripes juvenile fish of the present invention;
FIG. 7 is a schematic diagram of the variation of water quality parameters during cultivation according to the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a new method for cultivating takifugu rubripes offspring seeds, which comprises the following steps:
the first embodiment is as follows:
first, a cultivation environment is prepared: the total number of the circulating water systems is 4, and the total water body of each circulating water system is 3.5m as shown in figure 13A water body and contains 3 pieces of 0.8m3A blue circular water trough for the water body; then selecting fertilized eggs: 500g of puffer fish eye-forming eggs purchased from Takifugu rubripes of Daliangyang Limited in Tangshan river north are selected, the well-developed fertilized eggs are respectively distributed into each circular water tank, 20g of each water tank, and the central pipe of each water tank is wrapped by a 60-mesh silk mesh bag to prevent the fry from entering the system through a return pipe; then hatching the fertilized eggs: the flow of the hatching water tank is kept at 7.5L/min, the daily circulation of the system is regulated to 13 times, and enough water changing amount is kept; next, fry hatching is carried out: after 2 days of incubation, the circulation volume of the system is adjusted to 10 times/day, the flow rate is reduced to ensure that the fry floats freely in water, dead eggs and egg shells at the bottom of the water tank are removed in time by adopting a siphon method to ensure fresh water quality, the state of the fry is observed at regular time and is subjected to microscopic examination if necessary, and the hatched fry is shown in figure 2; and further continuing opening the fry: opening 3 days after the fry is hatched, observing the digestion degree and the opening condition of yolk sacs of the fry through microscopic examination, feeding biological bait ss rotifer about-100 um, installing a 300-mesh bolting silk net bag in a biological bait collection box for collecting lost rotifers, controlling the feeding density of the rotifers in a culture barrel to be 3-5/ml during primary feeding, continuously circulating the rotifers along with return water to the collection box, feeding the biological bait for 4-6 times every day to ensure the density of the rotifers in the culture barrel, replacing and cleaning the bolting silk net bag in the biological bait collection box in the next morning, intensively feeding the collected rotifers again through chlorella to improve the utilization rate of the biological bait, regularly detecting the water quality change condition and the feeding condition of the fry every day, wherein the feeding condition is shown in figure 3: then, the larval and juvenile fish cultivation is carried out: after 5-14 days of incubation, the L-shaped rotifer is fed with 150-Changing, cleaning and collecting residual rotifers, taking a mixed feeding period of 14-16 days, namely, feeding artemia nauplii of about 400 microns at the beginning of 14 days, wherein the feeding strategy is to firstly feed the artemia nauplii, controlling the density to be 0.5-1/ml, supplementing the rotifers after eating half an hour, controlling the density to be 5-8/ml, strengthening biological baits collected by a biological bait collecting box for 1-2 hours by schizochytrium, then adding the biological baits into a culture tank again, feeding the artemia nauplii completely during 16-30 days, controlling the density to be 10-15/ml, changing the bolting silk mesh in the biological bait collecting box to 200 meshes, strengthening the artemia by schizochytrium after collection, as shown in figure 4, taking a specific situation of strengthening by the schizochytrium after collection for 30-35 days, taking a mixed feeding period again, namely, taking artemia adult artemia, namely, taking artemia year by the beginning of 30 days, controlling the density to be 2-3/ml, after half an hour, continuously feeding artemia nauplii, controlling the density to be 8-10/ml, feeding the artemia nauplii from 35-50 days to obtain the specific situation shown in figure 5, controlling the density to be 5-10/ml, changing the mesh of the bolting silk in the biological bait collection box to 80 meshes, intensively feeding the collected bait in the chlorella, culturing the takifugu rubripes for 50 days to grow to about 2cm, and then, specifically, when the water tank culture density averagely reaches 3.5/L shown in figure 6, finally, completing the culture and observing the survival rate, namely, completing the culture of about 2cm fries of about 2.5 ten thousand tails of the takifugu rubripes in 4 sets of totally-closed circulating water systems, obtaining better results, and providing a certain reference for further realizing the industrial totally-closed circulating water fry culture.
When the method is used specifically, the following steps are carried out step by step:
s1, preparing an incubation environment: the total number of the circulating water systems is 4, and the total water body of each circulating water system is 3.5m3A water body and contains 3 pieces of 0.8m3A blue circular water trough for the water body;
s2, selecting fertilized eggs: 500g of fugu rubripes trichotomized eggs are selected, the well-developed fertilized eggs are respectively distributed into each circular water tank, 20g of the circular water tanks are arranged in each circular water tank, and the central tubes of the circular water tanks are wrapped by 60-mesh silk mesh bags to prevent the fry from entering a system through a water return pipe;
s3, hatching fertilized eggs: the flow of the hatching water tank is kept at 7.5L/min, the daily circulation of the system is regulated to 13 times, and enough water changing amount is kept;
s4, hatching the fry: after 2 days of incubation, the circulation volume of the system is adjusted to 10 times/day, the flow rate is reduced to ensure that the fry floats freely in water, dead eggs and egg shells at the bottom of the water tank are removed in time by a siphon method to ensure fresh water, and the state of the fry is observed regularly and is subjected to microscopic examination if necessary;
s5, opening the fry: opening 3 days after the fry is hatched, observing the digestion degree and the opening condition of yolk sacs of the fry through microscopic examination, feeding biological bait ss rotifer about-100 um, mounting a 300-mesh bolting silk net bag in a biological bait collection box for collecting lost rotifers, controlling the feeding density of the rotifers in a culture barrel to be 3-5/ml during primary feeding, continuously circulating the rotifers along with return water to the collection box due to continuous circulation of a system, feeding the biological bait for 4-6 times every day to ensure the density of the rotifers in the culture barrel, replacing and cleaning the bolting silk net bag in the biological bait collection box in the next morning, strengthening the collected rotifers for feeding by chlorella again, improving the utilization rate of the biological bait, and regularly detecting the water quality change condition and the feeding condition of the fry every day;
s6, breeding the larvae: after 5-14 days of incubation, feeding 150-200 mu m of L-shaped rotifer, keeping the density of rotifer in the culture water tank to 8-10/ml, continuously replacing and cleaning residual rotifer, taking a mixed feeding period of 14-16 days, namely, feeding artemia nauplii about 400 mu m in 14 days, feeding the artemia nauplii firstly, controlling the density to be 0.5-1/ml, supplementing the rotifer after half an hour of ingestion, controlling the density to be 5-8/ml, adding the biological bait collected by the biological bait collecting box into the culture tank again after being strengthened by schizochytrium sp for 1-2, feeding all the artemia nauplii in 16-30 days, controlling the density to be 10-15/ml, replacing a bolting silk mesh in the biological bait collecting box to 200 meshes, and performing schizochytriquetrum strengthening and reserving after the artemia are collected, the mixed feeding period is carried out again in 30-35 days, namely adult artemia, namely fairy shrimp, is fed in 30 days, the density is controlled to be 2-3/ml, the artemia nauplii are continuously fed in half an hour, the density is controlled to be 8-10/ml, the fairy shrimp are fed in 35-50 days, the density is controlled to be 5-10/ml, the mesh of a bolting silk in a biological bait collection box is changed to be 80 meshes, the collected bait is fed in chlorella in a reinforced mode, the takifugu rubripes grows to be about 2cm after 50 days of cultivation, and the water tank cultivation density reaches 3.5/L on average;
and S7, finishing cultivation and observing survival rate.
a5 during the cultivation of young fish, the daily circulation of each system is maintained at 16 circulation/day, during which water is used as sand filtration precipitation seawater, the water temperature is controlled at 20.20 + -0.31 deg.C, the dissolved oxygen is maintained at 7.95 + -0.41 mg/L, the pH is 7.26 + -0.15, the salinity is maintained at 28.77 + -0.37%, the ammonia nitrogen is 0.02 + -0.03 mg/L, and the nitrite is 0.14 + -0.05 mg/L.
a5 artificial LED incandescent lamps are used as light sources during the period of the young fish rearing, the illumination intensity is controlled at 80lx, and the illumination period is 12L: 12D.
The circulating water system in the a1 is totally closed, and the totally closed circulating water system comprises 3 circulating water systems of 0.8m3Blue circular basin, physics rose box, biological bait collecting box, storage water tank, tubing pump, albumen separator, air pump, ozone machine, biological filter tube, ultraviolet lamp, pure oxygen appearance, water quality monitoring system and system regulation and control case of water, system regulation and control case input electricity is connected with 3 0.8m3Blue circular water tank, physical filter box, biological bait collecting box, water storage tank, pipeline pump, protein separator, air pump, ozone machine, biological filter cylinder, ultraviolet lamp, pure oxygen meter and water quality monitoring system control output end of water body, 3 are 0.8m3The device comprises a blue circular water tank of a water body, a physical filter box, a biological bait collecting box, a water storage tank, a pipeline pump, a protein separator, an air pump, an ozone machine, a biological filter cylinder, an ultraviolet lamp, a pure oxygen instrument and a water quality monitoring system which are connected in a closed circulation manner.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A new method for cultivating fugu rubripes offspring seeds comprises the following steps:
a1, preparation of incubation environment: the total number of the circulating water systems is 4, and the total water body of each circulating water system is 3.5m3A water body and contains 3 pieces of 0.8m3A blue circular water trough for the water body;
a2, selecting fertilized eggs: 500g of fugu rubripes trichotomized eggs are selected, the well-developed fertilized eggs are respectively distributed into each circular water tank, 20g of the circular water tanks are arranged in each circular water tank, and the central tubes of the circular water tanks are wrapped by 60-mesh silk mesh bags to prevent the fry from entering a system through a water return pipe;
a3, hatching fertilized eggs: the flow of the hatching water tank is kept at 7.5L/min, the daily circulation of the system is regulated to 13 times, and enough water changing amount is kept;
a4, fry hatching: after 2 days of incubation, the circulation volume of the system is adjusted to 10 times/day, the flow rate is reduced to ensure that the fry floats freely in water, dead eggs and egg shells at the bottom of the water tank are removed in time by a siphon method to ensure fresh water, and the state of the fry is observed regularly and is subjected to microscopic examination if necessary;
a5, opening of the fry: opening 3 days after the fry is hatched, observing the digestion degree and the opening condition of yolk sacs of the fry through microscopic examination, feeding biological bait ss rotifer about-100 um, mounting a 300-mesh bolting silk net bag in a biological bait collection box for collecting lost rotifers, controlling the feeding density of the rotifers in a culture barrel to be 3-5/ml during primary feeding, continuously circulating the rotifers along with return water to the collection box due to continuous circulation of a system, feeding the biological bait for 4-6 times every day to ensure the density of the rotifers in the culture barrel, replacing and cleaning the bolting silk net bag in the biological bait collection box in the next morning, strengthening the collected rotifers for feeding by chlorella again, improving the utilization rate of the biological bait, and regularly detecting the water quality change condition and the feeding condition of the fry every day;
a6, breeding the larvae: after 5-14 days of incubation, feeding 150-200 mu m of L-shaped rotifer, keeping the density of rotifer in the culture water tank to 8-10/ml, continuously replacing and cleaning residual rotifer, taking a mixed feeding period of 14-16 days, namely, feeding artemia nauplii about 400 mu m in 14 days, feeding the artemia nauplii firstly, controlling the density to be 0.5-1/ml, supplementing the rotifer after half an hour of ingestion, controlling the density to be 5-8/ml, adding the biological bait collected by the biological bait collecting box into the culture tank again after being strengthened by schizochytrium sp for 1-2, feeding all the artemia nauplii in 16-30 days, controlling the density to be 10-15/ml, replacing a bolting silk mesh in the biological bait collecting box to 200 meshes, and performing schizochytriquetrum strengthening and reserving after the artemia are collected, the mixed feeding period is carried out again in 30-35 days, namely adult artemia, namely fairy shrimp, is fed in 30 days, the density is controlled to be 2-3/ml, the artemia nauplii are continuously fed in half an hour, the density is controlled to be 8-10/ml, the fairy shrimp are fed in 35-50 days, the density is controlled to be 5-10/ml, the mesh of a bolting silk in a biological bait collection box is changed to be 80 meshes, the collected bait is fed in chlorella in a reinforced mode, the takifugu rubripes grows to be about 2cm after 50 days of cultivation, and the water tank cultivation density reaches 3.5/L on average;
a7, finishing cultivation and observing survival rate.
2. The method of claim 1, wherein the method comprises the following steps: during the period of culturing a5 young fishes, the daily circulation of each set of system is kept at 16 circulation/day, during the period, water is used as sand filtration precipitation seawater, the water temperature is controlled at 20.20 +/-0.31 ℃, the dissolved oxygen is kept at 7.95 +/-0.41 mg/L, the pH is 7.26 +/-0.15, the salinity is kept at 28.77 +/-0.37 per mill, the ammonia nitrogen is 0.02 +/-0.03 mg/L, and the nitrite is 0.14 +/-0.05 mg/L.
3. The method of claim 1, wherein the method comprises the following steps: an artificial LED incandescent lamp is adopted as a light source during the period of a5 fry rearing, the illumination intensity is controlled at 80lx, and the illumination period is 12L: 12D.
4. The method of claim 1, wherein the method comprises the following steps: the circulating water system in the a1 is totally closed, and the totally closed circulating water system comprises 3 circulating water systems of 0.8m3Blue circular basin, physics rose box, biological bait collecting box, storage water tank, tubing pump, albumen separator, air pump, ozone machine, biological filter tube, ultraviolet lamp, pure oxygen appearance, water quality monitoring system and system regulation and control case of water, system regulation and control case input electricity is connected with 3 0.8m3Blue circular basin, physics rose box, biological bait collecting box, storage water tank, tubing pump, albumen separator, air pump, ozone machine, biological filter tube, ultraviolet lamp, pure oxygen appearance and the water quality monitoring system control output of water, 3 0.8m3The device comprises a blue circular water tank of a water body, a physical filter box, a biological bait collecting box, a water storage tank, a pipeline pump, a protein separator, an air pump, an ozone machine, a biological filter cylinder, an ultraviolet lamp, a pure oxygen instrument and a water quality monitoring system which are connected in a closed circulation manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440631.1A CN114027229A (en) | 2021-11-30 | 2021-11-30 | Novel method for cultivating takifugu rubripes fries |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111440631.1A CN114027229A (en) | 2021-11-30 | 2021-11-30 | Novel method for cultivating takifugu rubripes fries |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114027229A true CN114027229A (en) | 2022-02-11 |
Family
ID=80145968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111440631.1A Pending CN114027229A (en) | 2021-11-30 | 2021-11-30 | Novel method for cultivating takifugu rubripes fries |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114027229A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116896A (en) * | 1995-03-20 | 1996-02-21 | 青岛海洋大学 | Artificial fry culturing method for red-fin dongfang globe fish |
| JP2003000089A (en) * | 2001-06-22 | 2003-01-07 | Nagasaki Univ | Method for culturing swellfish |
| CN101032231A (en) * | 2006-03-09 | 2007-09-12 | 上海能正渔业科技开发有限公司 | Techniques for the artificial propagation and larval rearing of fugu obscurus |
| CN103858794A (en) * | 2012-12-18 | 2014-06-18 | 上海市水产研究所 | Takifugu obscurus fry breading method through application of small fertilized eggs |
| CN105724298A (en) * | 2016-04-06 | 2016-07-06 | 李钟杰 | Method for factory puffer fish fry cultivation |
| CN106852283A (en) * | 2016-12-28 | 2017-06-16 | 大连富泰水产养殖有限公司 | A kind of Fugu rubripes breeding method |
| WO2017156928A1 (en) * | 2016-03-18 | 2017-09-21 | 中国水产科学研究院黄海水产研究所 | Method for use in red spot grouper fry breeding |
| CN107624682A (en) * | 2017-08-22 | 2018-01-26 | 大连富泰水产养殖有限公司 | A kind of Fugu rubripes cultural method |
| CN108770737A (en) * | 2018-05-23 | 2018-11-09 | 海南晨海水产有限公司 | A kind of tiger dragon hybridization spot pond method for culturing seedlings of high-survival rate and growth rate |
| CN110679534A (en) * | 2019-11-13 | 2020-01-14 | 广州中航环保科技有限公司 | Recirculating aquaculture treatment system |
| CN111771772A (en) * | 2020-07-23 | 2020-10-16 | 福建省水产研究所（福建水产病害防治中心） | Grouper fry breeding method |
-
2021
- 2021-11-30 CN CN202111440631.1A patent/CN114027229A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1116896A (en) * | 1995-03-20 | 1996-02-21 | 青岛海洋大学 | Artificial fry culturing method for red-fin dongfang globe fish |
| JP2003000089A (en) * | 2001-06-22 | 2003-01-07 | Nagasaki Univ | Method for culturing swellfish |
| CN101032231A (en) * | 2006-03-09 | 2007-09-12 | 上海能正渔业科技开发有限公司 | Techniques for the artificial propagation and larval rearing of fugu obscurus |
| CN103858794A (en) * | 2012-12-18 | 2014-06-18 | 上海市水产研究所 | Takifugu obscurus fry breading method through application of small fertilized eggs |
| WO2017156928A1 (en) * | 2016-03-18 | 2017-09-21 | 中国水产科学研究院黄海水产研究所 | Method for use in red spot grouper fry breeding |
| CN105724298A (en) * | 2016-04-06 | 2016-07-06 | 李钟杰 | Method for factory puffer fish fry cultivation |
| CN106852283A (en) * | 2016-12-28 | 2017-06-16 | 大连富泰水产养殖有限公司 | A kind of Fugu rubripes breeding method |
| CN107624682A (en) * | 2017-08-22 | 2018-01-26 | 大连富泰水产养殖有限公司 | A kind of Fugu rubripes cultural method |
| CN108770737A (en) * | 2018-05-23 | 2018-11-09 | 海南晨海水产有限公司 | A kind of tiger dragon hybridization spot pond method for culturing seedlings of high-survival rate and growth rate |
| CN110679534A (en) * | 2019-11-13 | 2020-01-14 | 广州中航环保科技有限公司 | Recirculating aquaculture treatment system |
| CN111771772A (en) * | 2020-07-23 | 2020-10-16 | 福建省水产研究所（福建水产病害防治中心） | Grouper fry breeding method |
Non-Patent Citations (1)
| Title |
|---|
| 苏跃中: "红鳍东方鲀人工育苗技术的初步研究", 《台湾海峡》 * |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109090004B (en) | Block type bionic pond propagation seedling raising equipment and method | |
| CN104115775B (en) | A kind of migration type Atlantic salmon industrial artificial seedling rearing method | |
| CN101715747B (en) | Method for promoting Yangtze River saury to naturally spawn | |
| CN103444600B (en) | Two-stage efficient rearing method for freshwater shrimp fry | |
| CN103503820B (en) | Circulating water cultivation propagating system of holding concurrently is adopted to impel the method for migration fishes natural propagation | |
| CN103493759A (en) | Grouper large scale total-artificial breeding method | |
| CN101103706B (en) | Reproduction method for American reeves shad artificial cultivation parent fish | |
| CN110663610A (en) | Industrialized early breeding method and system for red swamp crayfish | |
| CN110024722A (en) | A kind of artificial fecundation method of scavenger | |
| CN102919186B (en) | Artificial breeding method for sillago sihama | |
| CN112136738B (en) | High-egg-holding-quantity red-swamp crayfish parent screening and breeding method | |
| CN110754405B (en) | Large-scale production method of artemia salina imago | |
| CN108124794A (en) | A kind of turbot parent fish gonad maturity accelerating breeding method | |
| CN102356756B (en) | Eleotris acanthopoma fry breeding method and Eleotris acanthopoma fry breeding pond body system | |
| CN104012434A (en) | Method for breeding cynoglossus semilaevis fry in artificial halogen salt water | |
| CN111280102A (en) | Method for cultivating industrial circulating water seedlings of freshwater shrimps | |
| CN110024724A (en) | A kind of artificial fecundation method of red fin jenoar | |
| CN112889711B (en) | Artificial breeding method of yellow large-scale barbel | |
| CN114027229A (en) | Novel method for cultivating takifugu rubripes fries | |
| CN109644911A (en) | A kind of red claw crayfish-grass carp-hydrilla verticillata ecology synthesis breeding method | |
| CN112400761B (en) | Sinocyclocheilus grahami and carp hybridization method | |
| CN210959965U (en) | Industrialized early propagation system for red swamp crayfish | |
| CN210869399U (en) | Double-deck canopy cultivation system of big specification seed of red chela shrimp | |
| CN108522367B (en) | Indoor artificial breeding method for marmoratus | |
| CN110178760B (en) | Method for breeding high-gynogenetic fry of parent fish of cynoglossus semilaevis in nutrition regulation and control manner |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |