CN108040928A - A kind of fry method for culturing seedlings - Google Patents
A kind of fry method for culturing seedlings Download PDFInfo
- Publication number
- CN108040928A CN108040928A CN201711225265.1A CN201711225265A CN108040928A CN 108040928 A CN108040928 A CN 108040928A CN 201711225265 A CN201711225265 A CN 201711225265A CN 108040928 A CN108040928 A CN 108040928A
- Authority
- CN
- China
- Prior art keywords
- fry
- breeding device
- nursery
- culturing seedlings
- nursery pond
- 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
- 238000000034 method Methods 0.000 title claims abstract description 28
- 238000012258 culturing Methods 0.000 title claims abstract description 22
- 238000009395 breeding Methods 0.000 claims abstract description 78
- 230000001488 breeding effect Effects 0.000 claims abstract description 78
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- 239000007921 spray Substances 0.000 claims abstract description 23
- 238000000926 separation method Methods 0.000 claims abstract description 9
- 230000000384 rearing effect Effects 0.000 claims abstract description 8
- 238000012544 monitoring process Methods 0.000 claims description 14
- 239000010865 sewage Substances 0.000 claims description 10
- 238000004659 sterilization and disinfection Methods 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 3
- 241000251468 Actinopterygii Species 0.000 abstract description 26
- 230000004083 survival effect Effects 0.000 abstract description 22
- 210000003608 fece Anatomy 0.000 abstract description 8
- 238000009360 aquaculture Methods 0.000 abstract description 3
- 244000144974 aquaculture Species 0.000 abstract description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000013305 food Nutrition 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000012255 calcium oxide Nutrition 0.000 description 1
- 239000000292 calcium oxide Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000050 nutritive effect Effects 0.000 description 1
- 230000001932 seasonal effect Effects 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 239000002699 waste 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
- 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
-
- 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
-
- 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
- A01K63/06—Arrangements for heating or lighting in, or attached to, receptacles for live fish
- A01K63/065—Heating or cooling devices
-
- 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 technical problems to be solved by the invention provide one kind can discharge fishpond excreta and swill in time, fishpond fry throw-in density is high and educates the fry method for culturing seedlings that fish work can be carried out in advance in winter, it is related to aquaculture field, more particularly to a kind of fry method for culturing seedlings, comprises the following steps：1), nursery prepares, including preparing fry breeding device；2), spray fry rearing；3), seedling separation is cultivated；4), cage culture.A kind of fry method for culturing seedlings of the present invention, using the controllable fry breeding device of water temperature, cultivating process fry growth rate is fast, and fry throw-in density is big, and survival rate is high, improves breeding efficiency and breeding income.
Description
Technical field
The present invention relates to aquaculture field, more particularly to a kind of fry method for culturing seedlings.
Background technology
Fish are one of important food materials of the mankind, have very high nutritive value and economic value, using artificial scale
Change cultivation mode by be future fisheries development trend.During Technique in Fishes cultivates, fry is right due to having a low resistance
Water body environment requirement is high, such as：Water quality, water temperature, oxygen content of water etc., the nursery of fry is always technological difficulties.Just hatch
Fry is known as spray fry, and traditional fry method for culturing seedlings is directly to launch spray fry to cultivate in nursery pond.Traditional
Fry method for culturing seedlings has the following disadvantages：
1st, the nursery pond built up generally all uses such structure：Nursery pond be equipped with water, pond depth 0.5-1m, nursery pond by
Nursery bottom and pool wall surround, and nursery pond bottom is set compared with water planar horizontal.Nursery pond fry excreta and food are residual
Slag deposits can not be discharged in fishpond bottom, and deposit, which decomposes, can consume fishpond oxygen content in water for a long time and influence water quality, nursery pond
Water ecology endurance is low；
2nd, in fry seedling raising process, with the growth of fry, the relative density of fry is increasing in nursery pond, tradition
Fry method for culturing seedlings the fry for growing to certain phase is not divided into seedlings, in order to which the survival rate that ensures to emerge is to 80% or so, early period
The throw-in density of spray fry is only ten thousand tails of 20-40/mu, early period the nursery pond water surface using insufficient, culture benefit is relatively low；
3rd, in seedling raising process, fishpond waterbody temperature is unable to control, nursery is subject to seasonal restrictions.
The content of the invention
The technical problems to be solved by the invention are to provide one kind can discharge fishpond excreta and swill, fishpond in time
Fry throw-in density is high and educates the fry method for culturing seedlings that fish work can be carried out in advance in winter.
The technical solution adopted by the present invention to solve the technical problems is：A kind of fry method for culturing seedlings, comprises the following steps：
1st, a kind of fry method for culturing seedlings, it is characterised in that：Comprise the following steps：
1), nursery prepares, and including preparing fry breeding device, the fry breeding device includes control device and nursery pond, institute
Nursery pond is stated equipped with water inlet pipe, heater, drainpipe and temperature monitoring；The heater and temperature monitoring and control device
Connection, the water inlet pipe outlet are equipped with nozzle, and the nozzle is higher than water plane；The nursery pond bottom is connected with drainpipe；
The fry breeding device includes the first fry breeding device and the second fry breeding device；
2) spray fry is thrown to the first fry by, spray fry rearing by the throw-in density of ten thousand tails of 2000-4000/mu
It is cultivated in breeding device to 2000-4000 tails/jin；
3), seedling separation is cultivated：First fry breeding device fry is thrown by the throw-in density point of ten thousand tails of 60-70/mu to the second fish
It is cultivated in seedling breeding device to 500-800 tails/jin；
4), cage culture：Second fry breeding device fry is launched into pond net box and is cultivated.
Preferably, the first fry breeding device nursery pool area is 1-2m2。
Preferably, the second fry breeding device nursery pool area is 10-12m2。
Preferably, before spray fry rearing and before seedling separation is cultivated, first respectively to the first fry breeding device nursery pond and
The disinfection of second fry breeding device nursery pond, examination water.
Preferably, the temperature setting of the temperature monitoring 5 is 18 DEG C.
Further, the nursery pond bottom is obliquely installed compared with water plane, and nursery pond bottom lowest part is set
Sewage sump is equipped with, the sewage sump is connected with drainpipe.
The beneficial effects of the invention are as follows：A kind of fry method for culturing seedlings of the present invention, is educated using the controllable fry of water temperature
Seedling device, fry breeding device can discharge swill and excreta in time, and cultivating process fry growth rate is fast, fry throw-in density
Greatly, survival rate is high, and winter development can be advanced to by educating fish work；Fry is divided into seedlings cultivation after growing to certain phase so that fry
The nursery pond of breeding device is fully used, and improves breeding efficiency and breeding income.
Description of the drawings
Fig. 1 is the structure diagram of fry breeding device of the present invention；
Shown in figure：1. nursery pond, 2. water inlet pipes, 3. heaters, 4. drainpipes, 5. temperature monitorings, 6. control devices,
7. water level sensor, 8. water planes, 11. sewage sumps, 21. nozzles.
Specific embodiment
The present invention is further described with reference to the accompanying drawings and examples.
As shown in Figure 1, Fig. 1 is a kind of implementation schematic diagram of the fry breeding device of the present invention.A kind of fry method for culturing seedlings, bag
Include following steps：
1), nursery prepares, and nursery preparation includes preparing fry breeding device, and the fry breeding device includes 6 He of control device
Nursery pond 1, the nursery pond 1 are equipped with water inlet pipe 2, heater 3, drainpipe 4 and temperature monitoring 5；The heater 3 and temperature
Monitor 5 is connected with control device 6, and the outlet of water inlet pipe 2 is equipped with nozzle 21, and the nozzle 21 is higher than water plane；It is described
Nursery pond bottom is connected with drainpipe 4；The fry breeding device includes the first fry breeding device and the second fry breeding device；
2) spray fry is thrown to the first fry by, spray fry rearing by the throw-in density of ten thousand tails of 2000-4000/mu
It is cultivated in breeding device to 2000-4000 tails/jin；
3), seedling separation is cultivated：First fry breeding device fry is thrown by the throw-in density point of ten thousand tails of 60-70/mu to the second fish
It is cultivated in seedling breeding device to 500-800 tails/jin；
4), cage culture：Second fry breeding device fry is launched into pond net box and is cultivated.
In order to discharge fishpond excreta and swill in time, water temperature is maintained at the most suitable of setting during fry seedling nursery
The temperature of fry growth is closed, fry nursery work can be advanced to winter and keep fishpond water quality is fresh to improve seedling throw-in density,
A kind of fry method for culturing seedlings step：1), nursery prepares, and nursery preparation includes preparing fry breeding device, the fry breeding device bag
Control device 6 and nursery pond 1, fry breeding device as shown in Figure 1 are included, heater 3 and temperature monitoring 5 are mountable to nursery pond
Also nursery pool wall is mountable in 1, heater 3 and temperature monitoring 5 are connected with control device 6, and water inlet pipe 2 is fry breeding device
Nursery pond 1 provides clear water, and temperature monitoring 5 monitors 1 water temperature of nursery pond, and heater 3 heats water, when temperature monitoring 5 is supervised
When measuring 1 water temperature of nursery pond less than setting value, signal feeds back to control device 6, and control device 6 controls heater 3 to heat, works as temperature
When degree monitor 5 monitors that 1 water temperature of nursery pond is higher than setting value, control device 6 controls heater 3 to stop heating, to maintain pond
Coolant-temperature gage substantially constant.During educating fish, water inlet pipe 2 provides clear water, and clear water is sprayed into through nozzle 21 in fishpond, improves fishpond waterbody
Oxygen content, fish excreta, swill are discharged in time with current by drainpipe 4.
Due to spray fry throw-in density increase early period, with growing up for fry, oxygen demand and the first fry breeding device are lived
Dynamic space can be gradually reduced, and culture benefit and survival rate of fish fry can be gradually reduced after fry grows to certain phase, need to be to fish
Seedling is divided into seedlings.Continue to cultivate after seedling separation and be improved to fry survival ability after certain phase, continue to cultivate meeting in fry breeding device
Increase aquaculture cost, survival rate of fish fry and economic benefit decline.So it follows the steps below：
2) spray fry is thrown to the first fry by, spray fry rearing by the throw-in density of ten thousand tails of 2000-4000/mu
It is cultivated in breeding device to 2000-4000 tails/jin；
3), seedling separation is cultivated：First fry breeding device fry is thrown by the throw-in density point of ten thousand tails of 60-70/mu to the second fish
It is cultivated in seedling breeding device to 500-800 tails/jin；
4), cage culture：Second fry breeding device fry is launched into pond net box and is cultivated, normality cultivation.
Fry breeding device nursery pool area is preferably appropriate, and area is excessive, and feeding management inconvenience water temperature, change of water quality are difficult to control
System；Area is too small, small with respect to breeding density, and it is of high cost to build pond for low production efficiency.The breeding density of fry is to the growth speed of fry
Degree and survival rate have a significant impact.The excessive fry growth of density is slow or survival rate is relatively low, influence next step fingerling raising when
Between.Density is too small, although fry growth is very fast, survival rate is higher, wastes the fry breeding device nursery pond water surface, fry breeding device
Nursery pond utilization rate is low, increases cost.Consider culture benefit, it is preferred that the first fry breeding device nursery pool area is
1-2m2,
Similarly, it is preferred that the second fry breeding device nursery pool area is 10-12m2。
It sufficiently make use of the space of fry breeding device using above-mentioned fry method for culturing seedlings, fry throw-in density significantly carries
Height improves culture benefit.
Fry is not suitable with fish after the germina infection in fry breeding device nursery pond launches fry and fry dispensing in order to prevent
Seedling breeding device nursery pond water body environment, causes seedling Large Scale Death, further, is trained before spray fry rearing and in seedling separation
Before educating, first respectively to the first fry breeding device nursery pond and the disinfection of the second fry breeding device nursery pond, examination water.Disinfection is generally being put
Before seedling carries out for 15-20 days, and quick lime can be used in nursery pond disinfection.It tries water pond the previous day generally under fry, examination water method is：From
A basin of bottom water is taken in nursery pond, is put into fry similar in the fry specification that several tails are put in a suitable place to breed with plan, half a day to 1 day is supported in examination.
If fry activity is normal, it was demonstrated that can be put into fry in fry breeding device.
The growth temperature that the temperature of temperature monitoring 5 can set its most suitable according to fry species, fry growth temperature one
As be 18 DEG C, it is preferred that the temperature setting of temperature monitoring 5 be 18 DEG C.
For discharge fish excreta, swill more thoroughly, further, the nursery pond bottom is compared with water
Plane is obliquely installed, and the 1 bottom lowest part of nursery pond is provided with sewage sump 11, and the sewage sump 11 is connected with drainpipe 4.It educates
1 bottom of seedling pond is obliquely installed compared with water plane 8, can four towards intermediate, inclined, can also 1 bottom of nursery pond compared with water
Plane is gradually tilted from one end to the other end, and 1 bottom lowest part of nursery pond is provided with sewage sump 11, sewage sump 11 and drainpipe 4
Connection.Fish excreta, swill slowly can deposit to sewage sump 11 along inclined bottom of pond, and with the current of drainpipe 4
More thoroughly discharge.
It is embodiment below：
Embodiment one：First fry breeding device nursery pool area 1m2, spray fry throw-in density is 20,000,000 tails/mu, is trained
It educates to 2000 tails/jin, survival rate of fish fry 92%, the second fry breeding device nursery pool area 10m2, fry throw-in density is 600,000
Tail/mu is cultivated to 500 tails/jin, survival rate of fish fry 85%.
Embodiment two：First fry breeding device nursery pool area 1m2, spray fry throw-in density is 30,000,000 tails/mu, is trained
It educates to 3000 tails/jin, survival rate of fish fry 89%, the second fry breeding device nursery pool area 10m2, fry throw-in density is 700,000
Tail/mu is cultivated to 700 tails/jin, survival rate of fish fry 84%.
Embodiment three：First fry breeding device nursery pool area 1m2, spray fry throw-in density is 40,000,000 tails/mu, is trained
It educates to 4000 tails/jin, survival rate of fish fry 85%, the second fry breeding device nursery pool area 10m2, fry throw-in density is 700,000
Tail/mu is cultivated to 800 tails/jin, survival rate of fish fry 82%.
Example IV：First fry breeding device nursery pool area 2m2, spray fry throw-in density is 20,000,000 tails/mu, is trained
It educates to 2000 tails/jin, survival rate of fish fry 87%, the second fry breeding device nursery pool area 11m2, fry throw-in density is 600,000
Tail/mu is cultivated to 800 tails/jin, survival rate of fish fry 83%.
Embodiment five：First fry breeding device nursery pool area 2m2, spray fry throw-in density is 40,000,000 tails/mu, is trained
It educates to 4000 tails/jin, survival rate of fish fry 82%, the second fry breeding device nursery pool area 11m2, fry throw-in density is 700,000
Tail/mu is cultivated to 800 tails/jin, survival rate of fish fry 80%.
Embodiment six：First fry breeding device nursery pool area 2m2, spray fry throw-in density is 40,000,000 tails/mu, is trained
It educates to 4000 tails/jin, survival rate of fish fry 82%, the second fry breeding device nursery pool area 12m2, fry throw-in density is 700,000
Tail/mu is cultivated to 800 tails/jin, survival rate of fish fry 78%.
Above-described embodiment survival rate is all to throw seedling amount as reference using spray fry.
Claims (6)
1. a kind of fry method for culturing seedlings, it is characterised in that：Comprise the following steps：
1), nursery prepares, and nursery preparation includes preparing fry breeding device；The fry breeding device includes control device (6) and educates
Miao Chi, the nursery pond are equipped with water inlet pipe (2), heater (3), drainpipe (4) and temperature monitoring (5)；The heater (3)
It is connected with temperature monitoring (5) with control device (6), water inlet pipe (2) outlet is equipped with nozzle (21), and the nozzle (21) is high
In water plane；The nursery pond bottom is connected with drainpipe (4)；The fry breeding device includes the first fry breeding device and the
Two fry breeding devices；
2) spray fry is thrown to the first fry nursery by, spray fry rearing by the throw-in density of ten thousand tails of 2000-4000/mu
It is cultivated in device to 2000-4000 tails/jin；
3), seedling separation is cultivated：First fry breeding device fry is thrown by the throw-in density point of ten thousand tails of 60-70/mu to the second fry and is educated
It is cultivated in seedling device to 500-800 tails/jin；
4), cage culture：Second fry breeding device fry is launched into pond net box and is cultivated.
2. a kind of fry method for culturing seedlings as described in claim 1, it is characterised in that：The first fry breeding device nursery pond face
Product is 1-2m2。
3. a kind of fry method for culturing seedlings as claimed in claim 2, it is characterised in that：The second fry breeding device nursery pond face
Product is 10-12m2。
4. a kind of fry method for culturing seedlings as claimed in claim 3, it is characterised in that：It is trained before spray fry rearing and in seedling separation
Before educating, first respectively to the first fry breeding device nursery pond and the disinfection of the second fry breeding device nursery pond, examination water.
5. a kind of fry method for culturing seedlings as claimed in claim 4, it is characterised in that：The temperature of the temperature monitoring (5) is set
It is set to 18 DEG C.
6. a kind of fry method for culturing seedlings as described in claim 1,2,3,4 or 5, it is characterised in that：Nursery pond bottom phase
It is obliquely installed for water plane, nursery pond bottom lowest part is provided with sewage sump (11), the sewage sump (11) and row
Water pipe (4) connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225265.1A CN108040928A (en) | 2017-11-29 | 2017-11-29 | A kind of fry method for culturing seedlings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711225265.1A CN108040928A (en) | 2017-11-29 | 2017-11-29 | A kind of fry method for culturing seedlings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108040928A true CN108040928A (en) | 2018-05-18 |
Family
ID=62121157
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711225265.1A Pending CN108040928A (en) | 2017-11-29 | 2017-11-29 | A kind of fry method for culturing seedlings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108040928A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169467A (en) * | 2018-08-29 | 2019-01-11 | 金华市凌特水产养殖技术有限公司 | Multi-functional carp fry rearing device |
| CN110301386A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Fry aquaculture net cage |
| CN110301387A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Wind resistance wave type aquaculture net cage device |
| CN114176041A (en) * | 2021-12-15 | 2022-03-15 | 贵州省水产研究所 | Fish pond for cultivating out-of-season fish fry and fry by utilizing hot spring water and cultivation method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1915007A (en) * | 2006-09-12 | 2007-02-21 | 河北农业大学 | Production method for summer offspring of Songjiang blue pickerel |
| CN205250127U (en) * | 2015-11-09 | 2016-05-25 | 巫溪县薯光农业科技开发有限公司 | Automatic change breed pond |
| CN206136913U (en) * | 2016-11-07 | 2017-05-03 | 四川省夹金印象农牧发展有限公司 | Fish seedling training pool |
-
2017
- 2017-11-29 CN CN201711225265.1A patent/CN108040928A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1915007A (en) * | 2006-09-12 | 2007-02-21 | 河北农业大学 | Production method for summer offspring of Songjiang blue pickerel |
| CN205250127U (en) * | 2015-11-09 | 2016-05-25 | 巫溪县薯光农业科技开发有限公司 | Automatic change breed pond |
| CN206136913U (en) * | 2016-11-07 | 2017-05-03 | 四川省夹金印象农牧发展有限公司 | Fish seedling training pool |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109169467A (en) * | 2018-08-29 | 2019-01-11 | 金华市凌特水产养殖技术有限公司 | Multi-functional carp fry rearing device |
| CN109169467B (en) * | 2018-08-29 | 2021-03-02 | 金华市凌特水产养殖技术有限公司 | Multifunctional carp fry rearing device |
| CN110301386A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Fry aquaculture net cage |
| CN110301387A (en) * | 2019-08-09 | 2019-10-08 | 浙江海洋大学 | Wind resistance wave type aquaculture net cage device |
| CN110301387B (en) * | 2019-08-09 | 2021-04-27 | 浙江海洋大学 | Anti-wind-wave type aquaculture net cage device |
| CN114176041A (en) * | 2021-12-15 | 2022-03-15 | 贵州省水产研究所 | Fish pond for cultivating out-of-season fish fry and fry by utilizing hot spring water and cultivation method |
| CN114176041B (en) * | 2021-12-15 | 2023-08-15 | 贵州省水产研究所 | Fishpond for cultivating off-season fries by using hot spring water and cultivation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103493788B (en) | Leech high-density stereoscopic cultivation method | |
| CN108040928A (en) | A kind of fry method for culturing seedlings | |
| CN104798706A (en) | Giant freshwater juvenile prawn cultivating method | |
| CN104839059A (en) | Culture method for increasing survival rate of crays | |
| CN101822230A (en) | Cultivating method of sinocyclocheilus grahami seedling | |
| CN109496937A (en) | A kind of cray indoor culture method | |
| CN104756932B (en) | A kind of Anguilla marmorata skew matrix culturing pool | |
| CN102972346B (en) | Culture method based on graded stocking and cyclic utilization of soft-shelled turtles in greenhouse | |
| CN107347753A (en) | A kind of overwintering cultivation method for propagating leech artificially | |
| CN104335943A (en) | Artificial tilapia mossambica breeding technology | |
| CN101019517A (en) | Breeding process of polyodon spathula | |
| CN104221963A (en) | Loach large-scale ecological breeding method | |
| CN109287526A (en) | A kind of golden cuttlefish parent is raised and train and germination method in advance | |
| CN109845668B (en) | Method for culturing and domesticating Glyptosternum maculatum in running water | |
| CN104542456A (en) | Imitative ecological breeding method of giant salamanders | |
| CN104663549B (en) | A kind of Marsupenaeus japonicus family feed coefficient marks the method slightly cultivated with pond | |
| CN108575841A (en) | A kind of cultural method of cray | |
| CN103688882A (en) | High-density crab cultivating method | |
| CN104145868B (en) | A kind of method improving pond loach fry survival rate | |
| CN106942106A (en) | A kind of Macrobrachium rosenbergii seedling in greenhouse method | |
| CN109463327A (en) | A kind of shrimp seed rearing method | |
| CN206963699U (en) | A kind of intelligent aquaculture pond based on big data analysis | |
| CN108935324A (en) | Ecological culture pond and cultural method outside giant salamander room | |
| CN205106046U (en) | Breed cultivation pond of juvenile crab and wheel animalcule | |
| CN107396876A (en) | A kind of cultivation mating system of bionic giant salamander |
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 | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180518 |