CN106982762A - A kind of nuisanceless colored perch freshwater aquaculture method - Google Patents
A kind of nuisanceless colored perch freshwater aquaculture method Download PDFInfo
- Publication number
- CN106982762A CN106982762A CN201710314695.4A CN201710314695A CN106982762A CN 106982762 A CN106982762 A CN 106982762A CN 201710314695 A CN201710314695 A CN 201710314695A CN 106982762 A CN106982762 A CN 106982762A
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- Prior art keywords
- perch
- nuisanceless
- fish
- water
- fry
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- 241000269799 Perca fluviatilis Species 0.000 title claims abstract description 37
- 239000013505 freshwater Substances 0.000 title claims abstract description 31
- 238000000034 method Methods 0.000 title claims abstract description 16
- 238000009360 aquaculture Methods 0.000 title claims abstract description 13
- 244000144974 aquaculture Species 0.000 title claims abstract description 12
- 241000251468 Actinopterygii Species 0.000 claims abstract description 32
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000010612 desalination reaction Methods 0.000 claims abstract description 15
- 239000013535 sea water Substances 0.000 claims abstract description 6
- 230000000366 juvenile effect Effects 0.000 claims abstract description 5
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 3
- 230000037396 body weight Effects 0.000 claims description 8
- 235000013305 food Nutrition 0.000 claims description 6
- 238000009395 breeding Methods 0.000 claims description 4
- 230000001488 breeding effect Effects 0.000 claims description 4
- 230000007423 decrease Effects 0.000 claims description 4
- 230000029052 metamorphosis Effects 0.000 claims description 4
- 239000004575 stone Substances 0.000 claims description 4
- 241000322338 Loeseliastrum Species 0.000 claims description 2
- 241001465754 Metazoa Species 0.000 claims description 2
- 241000699666 Mus <mouse, genus> Species 0.000 claims description 2
- 239000004677 Nylon Substances 0.000 claims description 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 2
- 241000270295 Serpentes Species 0.000 claims description 2
- 239000002253 acid Substances 0.000 claims description 2
- 230000008859 change Effects 0.000 claims description 2
- 238000004140 cleaning Methods 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 230000000249 desinfective effect Effects 0.000 claims description 2
- 238000003306 harvesting Methods 0.000 claims description 2
- 229920001778 nylon Polymers 0.000 claims description 2
- 229910052700 potassium Inorganic materials 0.000 claims description 2
- 239000011591 potassium Substances 0.000 claims description 2
- 239000012286 potassium permanganate Substances 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 238000002791 soaking Methods 0.000 claims description 2
- 230000000644 propagated effect Effects 0.000 claims 1
- 230000008901 benefit Effects 0.000 abstract description 3
- 230000001954 sterilising effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012258 culturing Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 235000008935 nutritious Nutrition 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000004083 survival effect Effects 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
-
- 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)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The present invention relates to the nuisanceless colored perch freshwater aquaculture method of one kind, including following content：Flower perch growth conditions is changed by a series of measures：Arrange sterilization desalination pond, selected high-quality fry and from being cultivated with the fry place of production with concentrations sea water, progressively desalinize seawater by finite concentration gradient, minced fillet bait is fed, adult fish mode is transferred to after juvenile fish reaches certain standard the influence to flower perch growth such as cultivates and adjust weather, water temperature during this, ingest, make to spend perch to adapt to propagate environment artificially, so as to effectively improve its yield and benefit, the nuisanceless colored perch of high-quality is obtained, the development of flower perch aquaculture is promoted.
Description
Technical field
The present invention relates to the nuisanceless colored perch freshwater aquaculture method of one kind, more particularly to can scale cultivate fresh water flower rapidly
Perch, the nuisanceless artificial culture technology increased economic efficiency.
Background technology
Flower perch is violent predacious fish, and it has few, the profitable spy of wide temperature, wide salt, fast growth, strong adaptability, disease
Point.Flower bass matter is fine and smooth, delicious flavour.It is nutritious, it is deep by consumers in general's pro-gaze.Fresh water spends perch to popularization flower perch cultivation,
Abundant freshwater fish culturing kind, raising fresh-water fishes economic benefit is significant, and especially food-safety problem is increasingly subject to
Concern, the non-harmful perch of high-quality is more concerned, the new direction studied as aquaculture.How by the way that flower perch is entered
The nuisanceless Freshwater cultivation of row, by the means such as desalination and domestication, improves the selection and dispensing of bait, it is ensured that flower perch seed
Yield and quality, increase economic efficiency, the Main way as research.
The content of the invention
It is an object of the invention to provide a kind of more effective colored nuisanceless fresh water artificial culture technology of perch, flower perch is improved
Yield and quality.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：A kind of nuisanceless colored perch freshwater aquaculture method, including
Following steps：
Match somebody with somebody intake-discharge pipe, the gentle stone of gas tube in fishpond；
After arranging desalination pond and being rinsed with disinfecting solution of potassium permanganate, the seawater with purchasing seedling identical salinity is added；
The flower perch period of metamorphosis seedling of more than total length 4cm, neat specification, energy by force, without deformity is bought to deliver for cultivation seed, it is right
Fry is desalinated；
Enough fresh, agreeable to the taste bait is delivered, it is pool cultivated to be transferred to adult fish after fry total length reaches more than 9cm；
More than 500g is reached per tail, you can harvest.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement：
Fresh water pool area is moderate, and the depth of water should keep 0.8m or so, marketable fish poud depth of water 1.5m or so；Arrange behind fishpond, use permanganic acid
Potassium solution is sterilized, and fresh water flush is clean and is included in pond standby with the seawater of with purchasing seedling identical salinity；The fresh-water pool mouth of a river is used
Diagonal way is set, and water inlet is higher than pond face, and discharge outlet is high together with the water surface, the sealing of nylon bolting silk net, at the same preventing and treating snake, the frog,
The animals such as mouse；With the gentle stone of gas tube.
Juvenile fish described further is delivered and the specific method of desalination is as follows：
It is cultivation seed to buy the flower perch period of metamorphosis seedling of more than the cm of total length 4, neat specification, energy by force, without deformity；By fish
Seedling 20mg/L liquor potassic permanganate soaking disinfection, by 500 tails/m2Density is delivered, and treats that it shakes down and can normally taken the photograph
Start desalination after food, a part of water is taken out daily, fresh water is then slowly injected into, decline its salinity, desalination gradient is daily
Salinity decrease 0.2%；7~10 d desalt processing is approximately passed through, fry has been able to when the salinity of water is below 0.05%
Fresh water environment is adapted to completely.
The specific method described further fed is as follows：
Desalination phase calico bass seedling is easily mutually killed and devour, therefore fry is satiated with food as far as possible；Fry has just entered pond and has fed fresh minced fillet；Can after 2d
The flower perch postlarva artifical compound feed of crushing is admixed in minced fillet bait, and is gradually increased the ratio of mixed feed, day feeding volume
For the 15% of fish body weight；When fry total length is up to 4.5 cm or so, start to feed colored perch postlarva granular mixed feed, day feeding volume
For the 10% of fish body weight；When fry total length is up to 5~8 cm, appropriate juvenile fish granular mixed feed is mixed into feed and ratio is gradually increased
Example, day feeding volume is the 6% of fish body weight；Bait throwing in daily 4 times during desalination and tame and docile food, the bait throwing in time is 7：00、11：00、15：
00、19：00,0.5 h cleanings residual bait after raising is thrown every time；Through the reinforced cultivating of 1 month or so, perch total length was spent up to 9 more than cm,
Adult fish culture can be transferred to.
It is as follows that adult fish described further feeds specific body method：
The breeding density of adult fish is about 10000 tails/hm2；Feed using flower perch granular mixed feed, feed 3~4 times daily, often
Secondary 30 min, according to the situation of ingesting of weather, water temperature and fish, reasonable adjusting throws feeding amount and feeds number of times, and body weight reaches that 500g is left
The right side can be captured.
The beneficial effects of the invention are as follows：
1. it is fast to desalinate speed, effect is good；
2. domestication is fast, grow neat, survival rate is high；
3. nuisanceless freshwater aquiculture, cost is low, yield is high, and quality is good, remarkable in economical benefits.
Embodiment
Build 4 × 4 fresh-water pool, keep depth of water 0.8m, 1 hectare of marketable fish poud keeps depth of water 1.5m, it is ensured that the need of plant
Water, water source is pollution-free.Fresh-water pool, marketable fish poud are sterilized.8000 tails or so fry is delivered, is desalinated, desalination gradient is daily salt
Degree reduction by 0.2%.Desalination process can be completed after 7-10 days.Ensure daily bait fully, deliver 4 times within one day.1 month or so,
Seed grows to after 9cm to be taken into marketable fish poud and fed, and breeding density is about 10000 tails/hm2, feed 3~4 times daily, every time 30
Min, can be adjusted according to the change of temperature and air pressure.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of nuisanceless colored perch freshwater aquaculture method, it is characterised in that the nuisanceless fresh water is propagated artificially including following step
Suddenly：
Match somebody with somebody intake-discharge pipe, the gentle stone of gas tube in fishpond；
After arranging desalination pond and being rinsed with disinfecting solution of potassium permanganate, the seawater with purchasing seedling identical salinity is added；
The flower perch period of metamorphosis seedling of more than total length 4cm, neat specification, energy by force, without deformity is bought to deliver for cultivation seed, it is right
Fry is desalinated；
Enough fresh, agreeable to the taste bait is delivered, it is pool cultivated to be transferred to adult fish after fry total length reaches more than 9cm；
More than 500g is reached per tail, you can harvest.
2. a kind of nuisanceless colored perch freshwater aquaculture method according to claim 1, it is characterised in that the arrangement breeding pond
Comprise the following steps that：
Fresh water pool area is moderate, and the depth of water should keep 0.8m or so, marketable fish poud depth of water 1.5m or so；Arrange behind fishpond, use permanganic acid
Potassium solution is sterilized, and fresh water flush is clean and is included in pond standby with the seawater of with purchasing seedling identical salinity；The fresh-water pool mouth of a river is used
Diagonal way is set, and water inlet is higher than pond face, and discharge outlet is high together with the water surface, the sealing of nylon bolting silk net, at the same preventing and treating snake, the frog,
The animals such as mouse；With the gentle stone of gas tube.
3. a kind of nuisanceless colored perch freshwater aquaculture method according to claim 1, it is characterised in that the juvenile fish is delivered and light
The specific method of change is as follows：
It is cultivation seed to buy the flower perch period of metamorphosis seedling of more than the cm of total length 4, neat specification, energy by force, without deformity；By fish
Seedling 20mg/L liquor potassic permanganate soaking disinfection, by 500 tails/m2Density is delivered, and treats that it shakes down and can normally taken the photograph
Start desalination after food, a part of water is taken out daily, fresh water is then slowly injected into, decline its salinity, desalination gradient is daily
Salinity decrease 0.2%；7~10 d desalt processing is approximately passed through, fry has been able to when the salinity of water is below 0.05%
Fresh water environment is adapted to completely.
4. a kind of nuisanceless colored perch freshwater aquaculture method according to claim 1, it is characterised in that the specific side fed
Method is as follows：
Desalination phase calico bass seedling is easily mutually killed and devour, therefore fry is satiated with food as far as possible；Fry has just entered pond and has fed fresh minced fillet；Can after 2d
The flower perch postlarva artifical compound feed of crushing is admixed in minced fillet bait, and is gradually increased the ratio of mixed feed, day feeding volume
For the 15% of fish body weight；When fry total length is up to 4.5 cm or so, start to feed colored perch postlarva granular mixed feed, day feeding volume
For the 10% of fish body weight；When fry total length is up to 5~8 cm, appropriate juvenile fish granular mixed feed is mixed into feed and ratio is gradually increased
Example, day feeding volume is the 6% of fish body weight；Bait throwing in daily 4 times during desalination and tame and docile food, the bait throwing in time is 7：00、11：00、15：
00、19：00,0.5 h cleanings residual bait after raising is thrown every time；Through the reinforced cultivating of 1 month or so, perch total length was spent up to 9 more than cm,
Adult fish culture can be transferred to.
5. a kind of nuisanceless colored perch freshwater aquaculture method according to claim 1, it is characterised in that the adult fish is fed specific
Body method is as follows：
The breeding density of adult fish is about 10000 tails/hm2；Feed using flower perch granular mixed feed, feed 3~4 times daily, every time
30 min, according to the situation of ingesting of weather, water temperature and fish, reasonable adjusting throws feeding amount and feeds number of times, and body weight reaches 500g or so
It can capture.
6. according to claim 1 to 5 right the flower nuisanceless fresh water of perch is completed to propagate artificially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314695.4A CN106982762A (en) | 2017-05-06 | 2017-05-06 | A kind of nuisanceless colored perch freshwater aquaculture method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710314695.4A CN106982762A (en) | 2017-05-06 | 2017-05-06 | A kind of nuisanceless colored perch freshwater aquaculture method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106982762A true CN106982762A (en) | 2017-07-28 |
Family
ID=59418489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710314695.4A Withdrawn CN106982762A (en) | 2017-05-06 | 2017-05-06 | A kind of nuisanceless colored perch freshwater aquaculture method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106982762A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683801A (en) * | 2017-10-20 | 2018-02-13 | 贵州省湄潭县盛源水产养殖有限公司 | A kind of method for perch cultivation |
| CN109197694A (en) * | 2018-10-29 | 2019-01-15 | 王欣 | A kind of artificial culturing method of Sungkiang weever juvenile fish |
-
2017
- 2017-05-06 CN CN201710314695.4A patent/CN106982762A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107683801A (en) * | 2017-10-20 | 2018-02-13 | 贵州省湄潭县盛源水产养殖有限公司 | A kind of method for perch cultivation |
| CN109197694A (en) * | 2018-10-29 | 2019-01-15 | 王欣 | A kind of artificial culturing method of Sungkiang weever juvenile fish |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170728 |
|
| WW01 | Invention patent application withdrawn after publication |