CN109997766A - A kind of upper up-flow sand bed shellfish seed rearing device and its application method - Google Patents
A kind of upper up-flow sand bed shellfish seed rearing device and its application method Download PDFInfo
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- CN109997766A CN109997766A CN201910314806.0A CN201910314806A CN109997766A CN 109997766 A CN109997766 A CN 109997766A CN 201910314806 A CN201910314806 A CN 201910314806A CN 109997766 A CN109997766 A CN 109997766A
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- 239000004576 sand Substances 0.000 title claims abstract description 99
- 230000000384 rearing effect Effects 0.000 title claims abstract description 30
- 235000015170 shellfish Nutrition 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 119
- 239000004575 stone Substances 0.000 claims abstract description 21
- 241000237852 Mollusca Species 0.000 claims description 17
- 230000000366 juvenile effect Effects 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 13
- 210000003608 fece Anatomy 0.000 claims description 6
- 230000000630 rising effect Effects 0.000 claims description 5
- 238000001914 filtration Methods 0.000 claims description 3
- 235000013305 food Nutrition 0.000 claims description 3
- 238000011161 development Methods 0.000 abstract description 3
- 238000005266 casting Methods 0.000 abstract description 2
- 230000004083 survival effect Effects 0.000 description 7
- 238000009395 breeding Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000009360 aquaculture Methods 0.000 description 3
- 244000144974 aquaculture Species 0.000 description 3
- 230000008901 benefit Effects 0.000 description 3
- 230000001488 breeding effect Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 230000018109 developmental process Effects 0.000 description 2
- 238000009313 farming Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000013535 sea water Substances 0.000 description 2
- 241000237502 Ostreidae Species 0.000 description 1
- 241000237509 Patinopecten sp. Species 0.000 description 1
- 235000020639 clam Nutrition 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 239000000796 flavoring agent Substances 0.000 description 1
- 235000019634 flavors Nutrition 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000009364 mariculture Methods 0.000 description 1
- 230000029052 metamorphosis Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000020636 oyster Nutrition 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 235000020637 scallop Nutrition 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
-
- 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
- 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; CARE OF BIRDS, FISHES, INSECTS; 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
- A01K63/045—Filters for aquaria
-
- 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/04—Arrangements for treating water specially adapted to receptacles for live fish
- A01K63/047—Liquid pumps for aquaria
Abstract
The invention discloses a kind of upper up-flow sand bed shellfish seed rearing devices, including seed cultivation pool, water inlet pipe I, drainpipe, water main and more branching pipes, the water main to be layed in the bottom of seed cultivation pool；The endcapped of the water main, front end are connected with water inlet pipe I, and the branching pipe is located at the left and right sides of water main, the endcapped of every branching pipe, and front end is connected with water main, offer apopore on the branching pipe；The bottom of pond of the seed cultivation pool is equipped with sand stone layer, and the sand stone layer has been sequentially arranged above coarse sands layer, fine sand layer and silty sand ground；The middle position of the bottom of pond offers drainage hole, and the bottom end of the drainpipe is connected to drainage hole, and the top of the drainpipe is exposed outside from silty sand ground.The present invention uses upper up-flow casting bed device in seed rearing, can preferably improve bottom environment, increases spatfall density, cultivates density up to conventional ten times to more than ten times, seed all can normal development.
Description
Technical field
The invention belongs to technical field of aquaculture, and in particular to a kind of upper up-flow sand bed shellfish seed rearing device and its
Application method.
Background technique
China possesses huge marine shellfish aquaculture industry, and shellfish culture is important a member of sea-farming industry, produces
The 80% of the China Liang Zhan sea-farming total output.Common the bivalve shellfish such as delicious flavours such as clam, oyster and scallop, nutrition is rich
Richness has important economic value.As artificial culture technology continues to develop, efficient industrial seedling rearing mode is by more
Attention, shellfish aquaculture become mariculture industry pith.During bivalve shellfish industrial seedling rearing, in juvenile mollusk
Between cultivate be a key technology.Studies have shown that long 300-1000 μm of shell of juvenile mollusk field cultivating survival rate be lower than 10%, and
The juvenile mollusk of the long 3mm of shell may be up to 85% or more in field cultivating survival rate.Therefore, juvenile mollusk how is improved after metamorphosis to growing to
The survival rate and growth rate in 3mm stage are of great significance to the intermediate rearing of juvenile mollusk.
The mode that traditional artificial breeding mostly uses greatly bottom of pond to educate without sand culture, juvenile mollusk accumulate in bottom of pond, this cultivation side
Formula has the shortcomings that slow growth, the death rate are high, bait utilization is low etc..With the development of technology in recent years, rises streaming system and open
Begin the intermediate rearing for being used for juvenile mollusk, flows through juvenile mollusk using vertical water flow from bottom to top, provides to juvenile mollusk endlessly new
Fresh seawater and bait substantially increase the survival rate and growth rate of juvenile mollusk, meanwhile, upper up-flow has easy to maintain, effective use
The advantages that breeding spaces, long service life and save the cost.
109169442 A of utility model patent CN discloses a kind of closing for bivalve shellfish seed intermediate rearing and fills
Gas formula upper up-flow breeding apparatus, including pipe, negative tube, filter screen, air charging system, outlet pipe are cultivated, the cultivation pipe is entire
The outermost layer of device, the bottom end for cultivating pipe are provided with one layer of filter screen, and the upper end side wall for cultivating pipe is provided with apopore, negative tube
Be placed in cultivate pipe in, the bottom end of negative tube is provided with one layer of filter screen, and one end of outlet pipe is connected to negative tube, outlet pipe it is another
One end is placed at the apopore for cultivating pipe, and air charging system is placed on the filter screen in negative tube.Utilize the breeding method of the device
Hydroelectric resources is greatly saved, juvenile mollusk growth rate improves 20%-50% than conventional method, survival rate is up to 90% or more, saves
Seawater and bait are up to 70% or more.But the device of the patent be it is enclosed, be not suitable for that seed is extensive, connects in batches
The improvement of water quality in continuous cultivating process.
Summary of the invention
In view of the deficiencies of the prior art, the present invention is by providing a kind of upper up-flow sand bed shellfish seed rearing device, with solution
The technical issues of certainly seed is extensive, water quality is easily destroyed in continuous cultivating process in batches.
To achieve the above object, the technical solution of the present invention is as follows:
A kind of upper up-flow sand bed shellfish seed rearing device, including seed cultivation pool, water inlet pipe I, drainpipe, water main with
And more branching pipes, the water main are layed in the bottom of seed cultivation pool；The endcapped of the water main, front end and water inlet
Pipe I is connected, and the branching pipe is located at the left and right sides of water main, the endcapped of every branching pipe, front end and water main phase
It is connected to, offers apopore on the branching pipe；The bottom of pond of the seed cultivation pool is equipped with sand stone layer, the sand stone layer it is upper
Side is disposed with coarse sands layer, fine sand layer and silty sand ground；The middle position of the bottom of pond offers drainage hole, the drainpipe
Bottom end is connected to drainage hole, and the top of the drainpipe is exposed outside from silty sand ground.
Preferably, the water inlet pipe I is equipped with water regulating valve I.
Preferably, the seed rearing device further includes the water inlet pipe II for seed cultivation pool make-up water source, the water inlet
Pipe II is equipped with water regulating valve II.
Preferably, the water main, branching pipe, drainpipe are hard PVC pipe fitting；The size of the water main is Φ 50-
63mm；The size of the branching pipe is Φ 20-25mm；Spacing between the adjacent branching pipe of the same side is 80cm.
Preferably, an apopore is opened up every 20-30cm on the branching pipe, the apopore is provided with the side of branching pipe
It top and is symmetrical set, is in 120 ° of angles between adjacent apopore；The size of the apopore be Φ 2.0mm, it is all go out
The gross area in water hole is 2 times of the cross-sectional area of water main.
Preferably, the size of the drainpipe is Φ 150-200mm, and the top of the drainpipe is higher than silty sand ground upper surface
30cm。
Preferably, the sand stone layer, coarse sands layer, fine sand layer, silty sand ground partial size be sequentially reduced；The thickness of the sand stone layer
For 8-10cm, partial size 8-15mm；The coarse sands layer with a thickness of 6-8cm, partial size 2-4mm；The fine sand layer with a thickness of
6-8cm, partial size 1-2mm；The silty sand ground with a thickness of 6~10cm, partial size 0.2-0.5mm.
Preferably, sieve I is equipped between the sand stone layer and coarse sands layer, the mesh size of the sieve I is 20 mesh, described
Sieve I is two layers；Sieve II is equipped between the coarse sands layer and fine sand layer, the mesh size of the sieve II is 30-40 mesh；Institute
It states and is equipped with sieve III between fine sand layer and silty sand ground, the mesh size of the sieve III is 60~80 mesh.
Further, the present invention also provides the application methods of the upper up-flow sand bed shellfish seed rearing device, including
Following steps:
(1) the water regulating valve I on water inlet pipe I is opened, water flow flows through each branching pipe along water main, is then distributed from everywhere
Apopore enter bottom of pond, with the rising of water level, water body is successively through sand stone layer, coarse sands layer, fine sand layer, silty sand ground successively mistake
Filter；
(2) water body covers the upper surface of silty sand ground by the filtering of step (1), the juvenile mollusk benefit being attached on silty sand ground
With；
(3) excreta generated after a large amount of juvenile mollusk filter food is deposited on the surface of silty sand ground, and with the rising of water level
And float on water layer surface, water body covers the top of drainpipe, and the excreta of water surface enters drainpipe through pond with water flow
The drainage hole at bottom is discharged.
(4) it when the seed in seed cultivation pool reaches specification, that is, can be taken off for producing.
Preferably, in step (3), when the water shortage in seed cultivation pool, the runoff investigation on water inlet pipe II is opened
Valve II, directly fills the water into seed cultivation pool.
Compared with prior art, advantages of the present invention:
The present invention uses upper up-flow casting bed device in seed rearing, can preferably improve bottom environment, keep spatfall close
Degree increases, and cultivates density up to conventional ten times to more than ten times, seed all can normal development.By using the device of the invention and
Method can increase daily ration, feeding quantity and quantity of exchanged water, to improve the survival rate and growth speed of seed, keep the long speed of growth of spatfall shell bright
It is aobvious to be higher than normal bottom spatfall about 50%.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the structural schematic diagram of upper up-flow sand bed shellfish seed rearing device of the invention；
Fig. 2 is water pipe layout diagram；
Fig. 3 is the schematic diagram of branching pipe；
Fig. 4 is the cross section enlarged diagram of branching pipe；
Appended drawing reference: 1, seed cultivation pool；2, water inlet pipe I；3, water regulating valve I；4, water inlet pipe II；5, water regulating valve
II；6, drainpipe；7, drainage hole；8, water main；9, branching pipe；10, apopore；11, sand stone layer；12, coarse sands layer；13, fine sand
Layer；14, silty sand ground；15, sieve I；16, sieve II；17, sieve III.
Specific embodiment
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in Figure 1-3, a kind of upper up-flow sand bed shellfish seed rearing device, including seed cultivation pool 1, water inlet pipe I 2,
Water inlet pipe II 4, drainpipe 6, water main 8 and more branching pipes 9, the water inlet pipe I 2 are equipped with water regulating valve I 3, institute
Water inlet pipe II 4 is stated equipped with water regulating valve II 5.The water main 8 is layed in the bottom of seed cultivation pool 1, the main water
The endcapped of pipe 8, front end are connected with water inlet pipe I 2, and the branching pipe 9 is located at the left and right sides of water main 8, every Zhi Shui
The endcapped of pipe 9, front end are connected with water main 8, offer apopore 10 on the branching pipe 9.The water main 8, branch
Water pipe 9, drainpipe 6 are hard PVC pipe fitting, and the size of the water main 8 is Φ 50-63mm, and the size of the branching pipe 9 is Φ
20-25mm, the spacing between the adjacent branching pipe 9 of the same side are 80cm.It is opened up on the branching pipe 9 every 20-30cm
One apopore 10, the apopore 10 are provided with the upper side of branching pipe 9 and are symmetrical set, and are between adjacent apopore 10
120 ° of angles；The size of the apopore 10 is Φ 2.0mm, and the gross area of all apopores 10 is the cross section face of water main 8
Long-pending 2 times.
The bottom of pond of the seed cultivation pool 1 is equipped with sand stone layer 11, and the sand stone layer 11 has been sequentially arranged above coarse sand
Layer 12, fine sand layer 13 and silty sand ground 14.The sand stone layer 11, coarse sands layer 12, fine sand layer 13, silty sand ground 14 partial size successively subtract
It is small；The sand stone layer 11 with a thickness of 8-10cm, partial size 8-15mm；；The coarse sands layer 12 with a thickness of for 6-8cm, partial size
For 2-4mm；The fine sand layer 13 with a thickness of 6-8cm, partial size 1-2mm；The silty sand ground 14 with a thickness of 6~10cm, grain
Diameter is 0.2-0.5mm.Sieve I 15 is equipped between the sand stone layer 11 and coarse sands layer 12, the mesh size of the sieve I 15 is
20 mesh, the sieve I 15 are two layers；Sieve II 16, the sieve II 16 are equipped between the coarse sands layer 12 and fine sand layer 13
Mesh size be 30-40 mesh；；Sieve III 17, the sieve III 17 are equipped between the fine sand layer 13 and silty sand ground 14
Mesh size be 60~80 mesh.The middle position of the bottom of pond offers drainage hole 7, and the bottom end of the drainpipe 6 is inserted in row
It is connected at water hole 7 and with drainage hole 7, the top of the drainpipe 6 is exposed outside from silty sand ground 14.The size of the drainpipe 6 is
Φ 150-200mm, height is according to requirement is cultivated, and under normal circumstances, the top of the drainpipe 6 is higher than 14 upper surface of silty sand ground
30cm。
The application method of the upper up-flow sand bed shellfish seed rearing device, comprising the following steps:
(1) the water regulating valve I on water inlet pipe I 2 is opened, water flow flows through each branching pipe 9 along water main 8, then from everywhere
The apopore 10 of distribution enters bottom of pond, and with the rising of water level, water body is successively through sand stone layer 11, coarse sands layer 12, fine sand layer 13, powder
Layer of sand 14 successively filters；
(2) water body covers the upper surface of silty sand ground 14, the juvenile mollusk being attached on silty sand ground 14 by the filtering of step (1)
It utilizes；
(3) excreta generated after a large amount of juvenile mollusk filter food is deposited on the surface of silty sand ground 14, and upper with water level
It rises and floats on water layer surface, water body covers the top of drainpipe 6, and the excreta on water layer surface enters drainpipe 6 with water flow
Drainage hole 7 through bottom of pond is discharged, and reaches substrate and purification of water quality purpose.When the water shortage in seed cultivation pool 1, open into
Water regulating valve II 5 on water pipe II 4, directly fills the water into seed cultivation pool 1, improves and adds water efficiency.
(4) it according to production requirement, when the seed in seed cultivation pool 1 reaches specification, that is, can be taken off for producing.
Using above-mentioned seed rearing device, increases daily ration, feeding quantity and quantity of exchanged water, can be improved the survival rate and growth of seed
Speed finds that the long speed of growth of spatfall shell is apparently higher than normal bottom spatfall about 50% by practical application.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of upper up-flow sand bed shellfish seed rearing device, it is characterised in that: including seed cultivation pool, water inlet pipe I, draining
Pipe, water main and more branching pipes, the water main are layed in the bottom of seed cultivation pool；The end of the water main is sealed
It closes, front end is connected with water inlet pipe I, and the branching pipe is located at the left and right sides of water main, and the endcapped of every branching pipe is preceding
End is connected with water main, offers apopore on the branching pipe；The bottom of pond of the seed cultivation pool is equipped with sand stone layer, institute
That states sand stone layer has been sequentially arranged above coarse sands layer, fine sand layer and silty sand ground；The middle position of the bottom of pond offers drainage hole,
The bottom end of the drainpipe is connected to drainage hole, and the top of the drainpipe is exposed outside from silty sand ground.
2. upper up-flow sand bed shellfish seed rearing device according to claim 1, it is characterised in that: on the water inlet pipe I
Equipped with water regulating valve I.
3. upper up-flow sand bed shellfish seed rearing device according to claim 2, it is characterised in that: the seed rearing dress
Set further includes being equipped with water regulating valve II for the water inlet pipe II, the water inlet pipe II of seed cultivation pool make-up water source.
4. upper up-flow sand bed shellfish seed rearing device according to claim 3, it is characterised in that: the water main, branch
Water pipe, drainpipe are hard PVC pipe fitting；The size of the water main is Φ 50-63mm；The size of the branching pipe is Φ 20-
25mm；Spacing between the adjacent branching pipe of the same side is 80cm.
5. upper up-flow sand bed shellfish seed rearing device according to claim 4, it is characterised in that: every on the branching pipe
An apopore is opened up every 20-30cm, the apopore is provided with the upper side of branching pipe and is symmetrical set, adjacent apopore
Between be in 120 ° of angles；The size of the apopore is Φ 2.0mm, and the gross area of all apopores is the cross section face of water main
Long-pending 2 times.
6. upper up-flow sand bed shellfish seed rearing device according to claim 5, it is characterised in that: the ruler of the drainpipe
Very little is Φ 150-200mm, and the top of the drainpipe is higher than silty sand ground upper surface 30cm.
7. upper up-flow sand bed shellfish seed rearing device according to claim 6, it is characterised in that: the sand stone layer, thick
Layer of sand, fine sand layer, silty sand ground partial size be sequentially reduced；The sand stone layer with a thickness of 8-10cm, partial size 8-15mm；It is described thick
Layer of sand with a thickness of 6-8cm, partial size 2-4mm；The fine sand layer with a thickness of 6-8cm, partial size 1-2mm；The silty sand ground
With a thickness of 6~10cm, partial size 0.2-0.5mm.
8. described in any item upper up-flow sand bed shellfish seed rearing devices according to claim 1~7, it is characterised in that: described
Sieve I is equipped between sand stone layer and coarse sands layer, the mesh size of the sieve I is 20 mesh, and the sieve I is two layers；It is described thick
Sieve II is equipped between layer of sand and fine sand layer, the mesh size of the sieve II is 30-40 mesh；The fine sand layer and silty sand ground it
Between be equipped with sieve III, the mesh size of the sieve III is 60~80 mesh.
9. the application method of upper up-flow sand bed shellfish seed rearing device according to claim 8, which is characterized in that including
Following steps:
(1) the water regulating valve I on water inlet pipe I is opened, water flow flows through each branching pipe along water main, then goes out from what is be distributed everywhere
Water hole enters bottom of pond, and with the rising of water level, water body is successively successively filtered through sand stone layer, coarse sands layer, fine sand layer, silty sand ground；
(2) water body covers the upper surface of silty sand ground by the filtering of step (1), and the juvenile mollusk being attached on silty sand ground utilizes；
(3) excreta generated after a large amount of juvenile mollusk filter food is deposited on the surface of silty sand ground, and floats with the rising of water level
Float on water layer surface, water body covers the top of drainpipe, and the excreta of water surface enters drainpipe through bottom of pond with water flow
Drainage hole discharge.
(4) it when the seed in seed cultivation pool reaches specification, that is, can be taken off for producing.
10. the application method of upper up-flow sand bed shellfish seed rearing device according to claim 9, it is characterised in that: step
Suddenly in (3), when the water shortage in seed cultivation pool, the water regulating valve II on water inlet pipe II is opened, is directly trained to seed
It educates in pond and fills the water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314806.0A CN109997766A (en) | 2019-04-18 | 2019-04-18 | A kind of upper up-flow sand bed shellfish seed rearing device and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910314806.0A CN109997766A (en) | 2019-04-18 | 2019-04-18 | A kind of upper up-flow sand bed shellfish seed rearing device and its application method |
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| Publication Number | Publication Date |
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| CN109997766A true CN109997766A (en) | 2019-07-12 |
Family
ID=67173038
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910314806.0A Pending CN109997766A (en) | 2019-04-18 | 2019-04-18 | A kind of upper up-flow sand bed shellfish seed rearing device and its application method |
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| CN (1) | CN109997766A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106718A (en) * | 2020-09-02 | 2020-12-22 | 宁波大学 | Ecological experimental pond of breeding |
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| CN206452928U (en) * | 2017-02-06 | 2017-09-01 | 董明明 | A kind of agricultural water-saving irrigation device |
| CN109169442A (en) * | 2018-11-02 | 2019-01-11 | 中国科学院海洋研究所 | A kind of enclosed gas charging upper up-flow breeding apparatus and its breeding method for bivalve shellfish seed intermediate rearing |
| CN209806856U (en) * | 2019-04-18 | 2019-12-20 | 山东省海洋生物研究院 | Device for cultivating shellfish fries on ascending quicksand bed |
-
2019
- 2019-04-18 CN CN201910314806.0A patent/CN109997766A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4950912A (en) * | 1989-02-10 | 1990-08-21 | Adolph E. Goldfarb | Multi-segment play apparatus |
| CN206452928U (en) * | 2017-02-06 | 2017-09-01 | 董明明 | A kind of agricultural water-saving irrigation device |
| CN109169442A (en) * | 2018-11-02 | 2019-01-11 | 中国科学院海洋研究所 | A kind of enclosed gas charging upper up-flow breeding apparatus and its breeding method for bivalve shellfish seed intermediate rearing |
| CN209806856U (en) * | 2019-04-18 | 2019-12-20 | 山东省海洋生物研究院 | Device for cultivating shellfish fries on ascending quicksand bed |
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| Title |
|---|
| 刘恩孚等: "《不同底播时间和苗种规格的魁蚶潜沙率差异性分析》", 《广西科学院学报》, vol. 2, no. 33, 7 December 2016 (2016-12-07), pages 102 - 107 * |
| 刘鹰等: "《封闭循环流水培育贝类苗种的初步实验》", 《动物学杂志》, vol. 4, no. 38, 20 August 2003 (2003-08-20), pages 72 - 75 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112106718A (en) * | 2020-09-02 | 2020-12-22 | 宁波大学 | Ecological experimental pond of breeding |
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