CN109197694A - A kind of artificial culturing method of Sungkiang weever juvenile fish - Google Patents
A kind of artificial culturing method of Sungkiang weever juvenile fish Download PDFInfo
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- CN109197694A CN109197694A CN201811268072.9A CN201811268072A CN109197694A CN 109197694 A CN109197694 A CN 109197694A CN 201811268072 A CN201811268072 A CN 201811268072A CN 109197694 A CN109197694 A CN 109197694A
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- 241000251468 Actinopterygii Species 0.000 title claims abstract description 35
- 230000000366 juvenile effect Effects 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 24
- 238000012258 culturing Methods 0.000 title claims abstract description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 59
- 241000269799 Perca fluviatilis Species 0.000 claims abstract description 22
- 241000700141 Rotifera Species 0.000 claims abstract description 8
- 239000004575 stone Substances 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims abstract description 5
- 235000013305 food Nutrition 0.000 claims description 21
- 238000010612 desalination reaction Methods 0.000 claims description 18
- 239000013505 freshwater Substances 0.000 claims description 18
- 238000009395 breeding Methods 0.000 claims description 11
- 230000001488 breeding effect Effects 0.000 claims description 11
- 238000005273 aeration Methods 0.000 claims description 7
- 239000008188 pellet Substances 0.000 claims description 6
- 238000004659 sterilization and disinfection Methods 0.000 claims description 6
- 244000063299 Bacillus subtilis Species 0.000 claims description 3
- 235000014469 Bacillus subtilis Nutrition 0.000 claims description 3
- 241000238557 Decapoda Species 0.000 claims description 3
- 235000019733 Fish meal Nutrition 0.000 claims description 3
- 230000003750 conditioning effect Effects 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 3
- 238000000855 fermentation Methods 0.000 claims description 3
- 230000004151 fermentation Effects 0.000 claims description 3
- 239000004467 fishmeal Substances 0.000 claims description 3
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 230000003760 hair shine Effects 0.000 claims description 3
- 230000002045 lasting effect Effects 0.000 claims description 3
- 230000000426 osmoregulatory effect Effects 0.000 claims description 3
- 239000011148 porous material Substances 0.000 claims description 3
- 230000000750 progressive effect Effects 0.000 claims description 3
- 239000002002 slurry Substances 0.000 claims description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 230000004083 survival effect Effects 0.000 abstract description 3
- 244000005700 microbiome Species 0.000 abstract description 2
- 235000015097 nutrients Nutrition 0.000 abstract description 2
- 235000013619 trace mineral Nutrition 0.000 abstract description 2
- 239000011573 trace mineral Substances 0.000 abstract description 2
- 239000002699 waste material Substances 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 241001121148 Trachidermus fasciatus Species 0.000 description 3
- 241000276573 Cottidae Species 0.000 description 2
- 241001465754 Metazoa Species 0.000 description 1
- 241000276618 Perciformes Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 241001529596 Pontinus kuhlii Species 0.000 description 1
- 241001121133 Trachidermus Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000463 material 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
- 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
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- 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)
- Polymers & Plastics (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Animal Husbandry (AREA)
- Zoology (AREA)
- Food Science & Technology (AREA)
- Molecular Biology (AREA)
- Physiology (AREA)
- Health & Medical Sciences (AREA)
- Biotechnology (AREA)
- Marine Sciences & Fisheries (AREA)
- Environmental Sciences (AREA)
- Mycology (AREA)
- Botany (AREA)
- Biomedical Technology (AREA)
- Insects & Arthropods (AREA)
- Birds (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention discloses a kind of artificial culturing methods of Sungkiang weever juvenile fish, during carrying out desalt processing to Sungkiang weever fry, by reasonably feed arrangement and feed mode, facility is aerated using nursery pond simultaneously and water body is stirred in the inflation of gas stone, manufacture the technology of dynamic bait, avoid the waste of feed, feed cost can be saved, rich water processing is carried out before putting seedling simultaneously, promote the growth of the microorganisms such as wheel animalcule, natural bait is provided for seedling, can make full use of in water the diversity of natural bait type and its contained in rare trace elements, the special nutrient of man-made feeds missing is provided, in addition long-time lighting process is carried out in the nursery stage, it is appropriate to extend illumination to the growth of Sungkiang weever with facilitation, both the higher survival rate of perch seedling had been ensure that, be conducive to improve the fast-growth of perch seedling again, improve the yield of perch And quality.
Description
Technical field
The present invention relates to technical field of aquaculture, in particular to a kind of artificial culturing method of Sungkiang weever juvenile fish.
Background technique
Trachidermus fasciatus (Trachidermus fasciatus Heckel) also known as four-gill perch, be under the jurisdiction of Rockfish shape mesh (
Scorpaeniformes), Cottidae (Cottidae), Sungkiang weever category (Trachidermus) are that China four is big
One of rare food fish of fresh water.After the 80's of 20th century, cruel fishing is excessively captured, river pollution, due to water conservancy construction etc., pine
Perch is endangered in river, is listed within 1994 national II grade of aquatic wild protection animal.In recent years, domestic scholars have been carried out largely
The research of the artificial breeding technology of trachidermus fasciatus, wherein parent culture, seed breeding and marketable fish cultural technique have tended to be mature.But mesh
Before, when carrying out the pond culture of Sungkiang weever, however it remains many problems, the survival rate for causing perch to cultivate is not high, cultivation
The quality of perch can not also ensure.
Summary of the invention
The present invention provides a kind of artificial culturing methods of Sungkiang weever juvenile fish, promote the life of Sungkiang weever juvenile fish early stage
It is long.
The invention adopts the following technical scheme:
A kind of artificial culturing method of Sungkiang weever juvenile fish, comprising the following specific steps
(1) nursery pond:
20d cleans up the pond before putting seedling, removes the excessive mud of pond bottom, keeps silt depth in 20cm hereinafter, then carrying out
It is exposed to the sun, until mud shines into polygon；Be configured with micro-pore aeration facility in pond, cloth deflation stone, lay density 0.4-0.6/
m2；
12-15d before putting seedling injects new water to pond, and after carrying out disinfection, conditioning tank salinity water is 21 ± 1 ‰；
(2) water quality is cultivated:
It is cultivated in the water quality that the rear 5-7d of water disinfection sets about nursery pond, fish slurry is smashed and is filled with EM stoste, bacillus subtilis
Point mixed fermentation, at 20-28 DEG C of temperature, after the 6-8d that ferments can full pool spilling head, promote pool wall algal grown, it is natural to cultivate
Food organisms begin placing into fry when water becomes dark brown；
(3) bait throwing in is cultivated:
A, desalinate early period: first launching within 2 days enough wheel animalcules into pond before throwing seedling, the fry of reselection 10-13mm long moves into nursery pond
In, breeding density is controlled in 1500-2000 tail/m3；
B, during desalination: fry body is long to 18-24mm, and fry enters juvenile fish stage, at this time the osmoregulatory mechanism of juvenile fish
Developed it is perfect, start carry out water body treatment；
C, desalinate the later period: young fish length is long to 28-35mm, desalination is completed, juvenile fish enters fresh water breeding phase, carries out fresh water rank
Section turns food domestication；
Nurturing period feeds mode and the every 4h of daily 7:00-19:00 is selected to feed once, is thrown using a small amount of, slow way
Hello, each Feeding time first sheds part bait within half an hour, after observing juvenile fish meal situation, then adjusts feeding volume；
(4) daily management:
A, water quality management: desalinate early period, change within every 3-5 days water 1 time, quantity of exchanged water 1%-2% changes water water salinity and nursery pond water body
Salinity difference does not exceed 0.5；When during desalination, desalination rate is to lower salinity 1-1.5/d；Desalinate the later period, change the quickening of water frequency,
Change within every 2 days that water is primary, quantity of exchanged water is the 5%-10% of culture pond water body, completes desalination；
B, light application time: energy-saving lamp is placed in pond quadrangle, is supplemented using energy-saving lamp and extends light application time, it is ensured that when daily illumination
Between in 13-15h, long lighting process starts during desalination to the later period is desalinated, and fresh water breeding phase carries out normal natural light later
Management, the juvenile fish for completing perch are cultivated.
Wherein, turn food acclimation method in the perch fresh water stage are as follows:
Desalinating early period using shrimp seedling and wheel animalcule is living bait, and day feeding amount is maintained at 3.5-6.0%, and fry has been after feeding 4-6 days
Fishpond environment is adapted to, the artificial perch pellet of 0.8-1.2mm is initially added into, waits and first puts into the feed of water in sinking watching
Substantially it is fed again after eating up, avoids sinking under water, prevent perch excessive amount, the amount of addition sequentially progressive method, daily
It gradually increases, the time of lasting instruction food 12-15d, reaches all using artificial pellet, complete fresh water and turn food domestication.
Wherein, bait should slowly be fallen down along pool wall when bait feeding in the bait throwing in cultivating process, and the quadrangle in pond
Accordingly increase feeding volume；Fresh water generates bubble using aeration facility, gas stone during turning food domestication and seethes up and down, causes artificial work
Bait promotes juvenile fish to rob food.
The present invention has the beneficial effect that:
In the present invention during carrying out desalt processing to Sungkiang weever fry, by reasonably feed arrangement and mode is fed, together
Water body is stirred in Shi Liyong nursery pond aeration facility and the inflation of gas stone, manufactures the technology of dynamic bait, avoids the waste of feed, can save
Feed cost is saved, while carrying out rich water processing before putting seedling, promotes the growth of the microorganisms such as wheel animalcule, provides natural bait for seedling
Material, can make full use of in water the diversity of natural bait type and its contained in rare trace elements, man-made feeds are provided and are lacked
In addition the special nutrient lost carries out long-time lighting process, the growth appropriate for extending illumination to Sungkiang weever in the nursery stage
With facilitation, the higher survival rate of perch seedling not only ensure that, but also be conducive to improve the fast-growth of perch seedling, improved
The yield and quality of perch.
Specific embodiment
Embodiment 1
A kind of artificial culturing method of Sungkiang weever juvenile fish, comprising the following specific steps
(1) nursery pond:
20d cleans up the pond before putting seedling, removes the excessive mud of pond bottom, keeps silt depth in 20cm hereinafter, then carrying out
It is exposed to the sun, until mud shines into polygon；Micro-pore aeration facility is configured in pond, cloth deflation stone lays 0.5/m of density2；
12d before putting seedling injects new water to pond, and after carrying out disinfection, conditioning tank salinity water is 20 ‰；
(2) water quality is cultivated:
It cultivates, fish slurry is smashed abundant with EM stoste, bacillus subtilis in the water quality that the rear 5d of water disinfection sets about nursery pond
Mixed fermentation, at 26 DEG C of temperature, after the 7d that ferments can full pool spilling head, promote pool wall algal grown, it is raw to cultivate natural bait
Object begins placing into fry when water becomes dark brown；
(3) bait throwing in is cultivated:
A, desalinate early period: first launching within 2 days enough wheel animalcules into pond before throwing seedling, the fry of reselection 10-13mm long moves into nursery pond
In, breeding density is controlled in 2000 tails/m3；
B, during desalination: fry body is long to 18-24mm, and fry enters juvenile fish stage, at this time the osmoregulatory mechanism of juvenile fish
Developed it is perfect, start carry out water body treatment；
C, desalinate the later period: young fish length is long to 28-35mm, desalination is completed, juvenile fish enters fresh water breeding phase, carries out fresh water rank
Section turns food domestication；
Nurturing period feeds mode and the every 4h of daily 7:00-19:00 is selected to feed once, is thrown using a small amount of, slow way
Hello, each Feeding time first sheds part bait within half an hour, after observing juvenile fish meal situation, then adjusts feeding volume；Bait
Bait should slowly be fallen down along pool wall when feeding, and feeding volume is accordingly increased in quadrangle in pond；Fresh water turns to utilize during food domestication
Aeration facility, gas stone generate bubble and seethe up and down, cause artificial live bait, juvenile fish is promoted to rob food.
The perch fresh water stage turns food acclimation method are as follows:
Desalinate and use shrimp seedling and wheel animalcule for living bait early period, day feeding amount is maintained at 5.0%, and fry is already adapted to fish after feeding 5 days
Pool environment is initially added into the artificial perch pellet of 0.8-1.2mm, and the feed for first putting into water is waited to eat substantially in sinking watching
It is fed again after light, avoids sinking under water, prevent perch excessive amount, the amount of addition sequentially progressive method gradually increases daily
Add, the time of lasting instruction food 14d, reaches all using artificial pellet, complete fresh water and turn food domestication.
(4) daily management:
A, water quality management: desalinate early period, change within every 5 days water 1 time, quantity of exchanged water 2% changes water water salinity and nursery pond water salinity
Difference does not exceed 0.5；When during desalination, desalination rate is to lower salinity 1.5/d；Desalinate the later period, changes water frequency and accelerate, every 2 days
Change that water is primary, quantity of exchanged water is the 8% of culture pond water body, completes desalination；
B, light application time: energy-saving lamp is placed in pond quadrangle, is supplemented using energy-saving lamp and extends light application time, it is ensured that when daily illumination
Between in 14h, long lighting process starts during desalination to the later period is desalinated, and fresh water breeding phase carries out normal natural light pipe later
Reason, the juvenile fish for completing perch are cultivated.
Claims (3)
1. a kind of artificial culturing method of Sungkiang weever juvenile fish, which is characterized in that comprising the following specific steps
(1) nursery pond:
20d cleans up the pond before putting seedling, removes the excessive mud of pond bottom, keeps silt depth in 20cm hereinafter, then carrying out
It is exposed to the sun, until mud shines into polygon；Be configured with micro-pore aeration facility in pond, cloth deflation stone, lay density 0.4-0.6/
m2；
12-15d before putting seedling injects new water to pond, and after carrying out disinfection, conditioning tank salinity water is 21 ± 1 ‰；
(2) water quality is cultivated:
It is cultivated in the water quality that the rear 5-7d of water disinfection sets about nursery pond, fish slurry is smashed and is filled with EM stoste, bacillus subtilis
Point mixed fermentation, at 20-28 DEG C of temperature, after the 6-8d that ferments can full pool spilling head, promote pool wall algal grown, it is natural to cultivate
Food organisms begin placing into fry when water becomes dark brown；
(3) bait throwing in is cultivated:
A, desalinate early period: first launching within 2 days enough wheel animalcules into pond before throwing seedling, the fry of reselection 10-13mm long moves into nursery pond
In, breeding density is controlled in 1500-2000 tail/m3；
B, during desalination: fry body is long to 18-24mm, and fry enters juvenile fish stage, at this time the osmoregulatory mechanism of juvenile fish
Developed it is perfect, start carry out water body treatment；
C, desalinate the later period: young fish length is long to 28-35mm, desalination is completed, juvenile fish enters fresh water breeding phase, carries out fresh water rank
Section turns food domestication；
Nurturing period feeds mode and the every 4h of daily 7:00-19:00 is selected to feed once, is thrown using a small amount of, slow way
Hello, each Feeding time first sheds part bait within half an hour, after observing juvenile fish meal situation, then adjusts feeding volume；
(4) daily management:
A, water quality management: desalinate early period, change within every 3-5 days water 1 time, quantity of exchanged water 1%-2% changes water water salinity and nursery pond water body
Salinity difference does not exceed 0.5；When during desalination, desalination rate is to lower salinity 1-1.5/d；Desalinate the later period, change the quickening of water frequency,
Change within every 2 days that water is primary, quantity of exchanged water is the 5%-10% of culture pond water body, completes desalination；
B, light application time: energy-saving lamp is placed in pond quadrangle, is supplemented using energy-saving lamp and extends light application time, it is ensured that when daily illumination
Between in 13-15h, long lighting process starts during desalination to the later period is desalinated, and fresh water breeding phase carries out normal natural light later
Management, the juvenile fish for completing perch are cultivated.
2. a kind of artificial culturing method of Sungkiang weever juvenile fish according to claim 1, which is characterized in that the perch is light
The water stage turns food acclimation method are as follows:
Desalinating early period using shrimp seedling and wheel animalcule is living bait, and day feeding amount is maintained at 3.5-6.0%, and fry has been after feeding 4-6 days
Fishpond environment is adapted to, the artificial perch pellet of 0.8-1.2mm is initially added into, waits and first puts into the feed of water in sinking watching
Substantially it is fed again after eating up, avoids sinking under water, prevent perch excessive amount, the amount of addition sequentially progressive method, daily
It gradually increases, the time of lasting instruction food 12-15d, reaches all using artificial pellet, complete fresh water and turn food domestication.
3. a kind of artificial culturing method of Sungkiang weever juvenile fish according to claim 1, which is characterized in that the bait throwing in training
Bait should slowly be fallen down along pool wall when bait feeding during educating, and feeding volume is accordingly increased in quadrangle in pond；Fresh water turns food
Bubble is generated using aeration facility, gas stone during domestication to seethe up and down, causes artificial live bait, juvenile fish is promoted to rob food.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811268072.9A CN109197694A (en) | 2018-10-29 | 2018-10-29 | A kind of artificial culturing method of Sungkiang weever juvenile fish |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811268072.9A CN109197694A (en) | 2018-10-29 | 2018-10-29 | A kind of artificial culturing method of Sungkiang weever juvenile fish |
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| CN109197694A true CN109197694A (en) | 2019-01-15 |
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| CN201811268072.9A Pending CN109197694A (en) | 2018-10-29 | 2018-10-29 | A kind of artificial culturing method of Sungkiang weever juvenile fish |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213601A (en) * | 2020-02-27 | 2020-06-02 | 海南晨海水产有限公司 | Indoor cement pond artificial breeding method for intercross hybrid of humpback bass and epinephelus lanceolatus |
| CN115349466A (en) * | 2022-09-06 | 2022-11-18 | 深圳华大海洋科技有限公司 | Large-scale production method of micropterus salmoides fry |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138327A (en) * | 2007-10-18 | 2008-03-12 | 复旦大学 | Sungkiang weever desalination fingerling cultivating method |
| CN105994072A (en) * | 2016-06-27 | 2016-10-12 | 上海市松江区水产技术推广站 | Songjiang perch breeding method adopting artificial formula feed |
| CN106982762A (en) * | 2017-05-06 | 2017-07-28 | 重庆辰央农业科技有限公司 | A kind of nuisanceless colored perch freshwater aquaculture method |
| CN107182853A (en) * | 2017-06-05 | 2017-09-22 | 舟山市普陀兴海养殖优质种苗选育研究所 | A kind of disease-resistant rapid-result perch cultural method and its application |
-
2018
- 2018-10-29 CN CN201811268072.9A patent/CN109197694A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101138327A (en) * | 2007-10-18 | 2008-03-12 | 复旦大学 | Sungkiang weever desalination fingerling cultivating method |
| CN105994072A (en) * | 2016-06-27 | 2016-10-12 | 上海市松江区水产技术推广站 | Songjiang perch breeding method adopting artificial formula feed |
| CN106982762A (en) * | 2017-05-06 | 2017-07-28 | 重庆辰央农业科技有限公司 | A kind of nuisanceless colored perch freshwater aquaculture method |
| CN107182853A (en) * | 2017-06-05 | 2017-09-22 | 舟山市普陀兴海养殖优质种苗选育研究所 | A kind of disease-resistant rapid-result perch cultural method and its application |
Non-Patent Citations (3)
| Title |
|---|
| 张飞明等: "松江鲈鱼养殖技术之四 松江鲈鱼苗种培育技术", 《科学养鱼》 * |
| 毕详等: "松江鲈苗种转食驯化技术研究", 《水产科技情报》 * |
| 程文银: "光周期对黄金鲈鱼生长的影响", 《上海水产大学学报》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213601A (en) * | 2020-02-27 | 2020-06-02 | 海南晨海水产有限公司 | Indoor cement pond artificial breeding method for intercross hybrid of humpback bass and epinephelus lanceolatus |
| CN115349466A (en) * | 2022-09-06 | 2022-11-18 | 深圳华大海洋科技有限公司 | Large-scale production method of micropterus salmoides fry |
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Application publication date: 20190115 |