CN108967289A - A kind of artificial fish nest and its ovum seedling adhere to monitoring method - Google Patents
A kind of artificial fish nest and its ovum seedling adhere to monitoring method Download PDFInfo
- Publication number
- CN108967289A CN108967289A CN201811125269.7A CN201811125269A CN108967289A CN 108967289 A CN108967289 A CN 108967289A CN 201811125269 A CN201811125269 A CN 201811125269A CN 108967289 A CN108967289 A CN 108967289A
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- Prior art keywords
- frame
- fish nest
- fixed link
- artificial fish
- artificial
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- Pending
Links
- 241000251468 Actinopterygii Species 0.000 title claims abstract description 97
- 238000000034 method Methods 0.000 title claims abstract description 15
- 102000002322 Egg Proteins Human genes 0.000 title claims abstract description 12
- 108010000912 Egg Proteins Proteins 0.000 title claims abstract description 12
- 210000004681 ovum Anatomy 0.000 title claims abstract description 12
- 238000012544 monitoring process Methods 0.000 title claims abstract description 7
- 239000004698 Polyethylene Substances 0.000 claims abstract description 32
- 229920000573 polyethylene Polymers 0.000 claims abstract description 32
- -1 polyethylene Polymers 0.000 claims abstract description 31
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 14
- 230000012447 hatching Effects 0.000 claims description 13
- 230000017448 oviposition Effects 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 9
- 235000017491 Bambusa tulda Nutrition 0.000 claims description 9
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 9
- 241001330002 Bambuseae Species 0.000 claims description 6
- 239000011425 bamboo Substances 0.000 claims description 6
- 230000004720 fertilization Effects 0.000 claims description 6
- 238000009395 breeding Methods 0.000 claims description 5
- 230000001488 breeding effect Effects 0.000 claims description 5
- 241000209128 Bambusa Species 0.000 claims description 3
- 239000011230 binding agent Substances 0.000 claims description 3
- 238000004364 calculation method Methods 0.000 claims description 3
- 238000007667 floating Methods 0.000 claims description 3
- 239000003292 glue Substances 0.000 claims description 3
- 238000011534 incubation Methods 0.000 claims description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000463 material Substances 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 241000196324 Embryophyta Species 0.000 description 2
- 239000013589 supplement Substances 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 241000252185 Cobitidae Species 0.000 description 1
- 241000252233 Cyprinus carpio Species 0.000 description 1
- 229920000965 Duroplast Polymers 0.000 description 1
- 244000236458 Panicum colonum Species 0.000 description 1
- 235000015225 Panicum colonum Nutrition 0.000 description 1
- 241000594009 Phoxinus phoxinus Species 0.000 description 1
- 241000391503 Rhodeus amarus Species 0.000 description 1
- 241000376029 Tachysurus fulvidraco Species 0.000 description 1
- 206010000210 abortion Diseases 0.000 description 1
- 231100000176 abortion Toxicity 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 241001233037 catfish Species 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000004459 forage Substances 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 239000008239 natural water Substances 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000004445 quantitative analysis Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 239000010902 straw Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 239000003643 water by type 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
- A01K61/60—Floating cultivation devices, e.g. rafts or floating fish-farms
-
- 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
- A01K61/17—Hatching, e.g. incubators
-
- 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)
- Farming Of Fish And Shellfish (AREA)
Abstract
A kind of artificial fish nest and its ovum seedling adhere to monitoring method, the fixed link (2) being parallel to each other including groined type or rectangular frame (1), spaced set in one group in frame, the grid shaped polyethylene fish nest piece (3) being suspended below fixed link respectively.Artificial fish nest low manufacture cost of the invention, it is easy to use, be easy to save and Reusability, not polluted-water, convenient for the adherency monitoring of fish ovum seedling.
Description
Technical field
The present invention relates to fish reproduction technical fields.
Background technique
Artificial fish nest is one of fish multiplication tool of rising in recent years, is manually built, is arranged using alternative materials
The specific bodies of water, the facility that growth is inhabited for fish oviposition breeding and young (children) fish.It is using chinampa using the advantages of artificial fish nest
Form breeds fish, is not influenced by fluctuation in stage in natural water, can provide obstetric table and adherency base to produce viscid egg fish
Matter, while may be that fish seedling provides protection place.Existing artificial fish nest ties up the form of grass using bamboo pole, is on riverbank
Bamboo raft is first tied up, then hanging on bamboo raft is bale, has then towed to and place waters.Its advantage is that material source is convenient, it can be just
Ground materials, but there is also following defects:
(1) single, structure bulky is combined, water surface towrope resistance is big, transport difficult；
(2) the careless class plant tied up is perishable, influences water body environment and fish oviposition, and after rotting to tie up beam easily de-
It falls, needs to supplement repeatedly；
(3) herbaceous plant irregular structure is not easy to count and count the fish-egg adhered to thereon；
(4) straw or like vegetable and fish-egg color contrast are unobvious, are not easy to observe.
Due to the presence of disadvantages described above, agricultural sector when placing artificial fish nest usually with the departments such as shipping, water utilities, environmental protection
Generate contradiction.Further, since the ovum grain number amount to adherency is unable to accurate counting, often to lack the value-added effect of artificial fish nest
Weary accurate quantitative analysis calculates, and only can be carried out qualitative description.
Summary of the invention
Present invention aim to address problem of the existing technology, provide a kind of low manufacture cost, it is easy to use, be easy to
It saves and Reusability, polluted-water and is not glued convenient for the artificial fish nest and its ovum seedling of observation and the adhered to fish-egg quantity of statistics
Attached monitoring method.
The technical solution adopted by the present invention is as follows:
A kind of artificial fish nest is parallel to each other including groined type or rectangular frame, spaced set in one group in frame
Fixed link, the grid shaped polyethylene fish nest piece being suspended below fixed link respectively.
Artificial fish nest of the invention, the frame using four bamboos and is bundled into groined type frame with tied rope, described solid
Fixed pole is banded on frame using bamboo work, fixed link both ends are pierced, and the grid shaped polyethylene fish nest piece top margin is tied up with tied rope
Or it is tied up in fixed link with binder clip is outstanding.
The frame can also be fabricated to rectangular frame using timber, fixed link be fixedly mounted in rectangular frame, solid
Fixation hole is uniformly opened up along fixed pole length in fixed pole, pass through fixation hole with tied rope and is banded in grid shaped polyethylene fish nest piece top
Side.
In the frame, two opposite frames are clamping plate type frame, and in addition two opposite frames are flat frame,
The both ends of two flat frames are clamped between the upper and lower plates of clamping plate type frame and are fixed using connected nail, on clamping plate type side
Uniformly distributed frame mounting hole is offered on frame and flat frame；The fixed link is uniformly provided with fixation along fixed pole length
Hole, fixed link both ends are machined with fixed link mounting hole, and fixed link both ends are clamped between the upper and lower plates of clamping plate type frame and adopt
It is fixed with the fixing glue for passing through frame mounting hole and fixed link mounting hole, the grid shaped polyethylene fish nest piece top margin is worn with tied rope
It crosses fixation hole and ties up fixation.
The bottom edge of the grid shaped polyethylene fish nest piece has weight stack.In the side and top of grid shaped polyethylene fish nest piece
Graduated scale is carved on side or bottom edge.
Monitoring method is adhered to using the ovum seedling of artificial fish nest of the present invention, the method is as follows:
A. artificial fish nest uses the square frame of 10cm × 10cm, and the spacing between adjacent fixed link is 20cm, grid
The grid specification of shaped polyethylene fish nest piece is 1 × 1cm, artificial fish nest is placed in breeding water body, grid shaped polyethylene fish nest
Piece Parallel to the flow direction tandem is laid, and bank is fixed in the pulling of frame 1 with rope；
B. quadrat method is used, is jettisoninged at random using the square floating frame of 10cm × 10cm in artificial fish nest region
Sample prescription is chosen, 4~6/m of quadrat number is chosen2, unit of account area egg laying amount and rate of fertilization；Each batch chooses 3~7
Sample prescription is acquired and artificial incubation calculates hatching rate, and calculation formula is as follows:
Fish-egg total quantity, that is, egg laying amount the P adhered in each batch artificial fish nesti=Sfn；
Each batch hatches fry quantity qi=Pikihi；
In formula: Pi- the i-th batch of egg laying amount；S-artificial fish nest lays the gross area；The random sample prescription number of n-；fn- n sample prescription
Ovum grain par；qi- the i-th batch of hatching fry quantity；ki- the i-th batch of rate of fertilization；hi- the i-th batch of hatching rate；
The sum of each batch fish-egg quantity is that artificial fish nest adheres to fish-egg and hatching fry total amount during fish reproduction.
Artificial fish nest of the invention is hardly damaged compared with existing artificial fish nest, and imputrescibility goes bad and polluted-water,
It is easy to use, it is easily recycled, and be easy to preservation and Reusability, makes low with use cost before flood season arrives.It is latticed
Polyethylene fish nest piece is not easily to fall off, and artificial fish nest is not necessarily to supplement repeatedly during laying, small to fish parent propagation moving obstacle.Fish
The fish-egg quantity and hatching fry quantity adhered in nest is easy to observe and count, and accuracy rate is high.
Detailed description of the invention
Fig. 1 is the top view of the first embodiment of artificial fish nest of the present invention；
Fig. 2 is the main view of Fig. 1；
Fig. 3 is the Section A-A figure of Fig. 1；
Fig. 4 is the top view of second of embodiment of artificial fish nest of the present invention；
Fig. 5 is the main view of Fig. 2；
Fig. 6 is the side view of Fig. 2；
Fig. 7 is the top view of the third embodiment of artificial fish nest of the present invention.
Specific embodiment
Artificial fish nest as shown in FIG. 1 to 3, it is mutual in one group in frame including groined type frame 1, spaced set
Parallel fixed link 2, the grid shaped polyethylene fish nest piece 3 being suspended below fixed link respectively.The frame 1 uses four bamboos
And it is bundled into groined type frame with tied rope 4, the fixed link 2 is banded on frame 1 using bamboo work, fixed link both ends are pierced, institute
It states 3 top margin of grid shaped polyethylene fish nest piece to be tied up with tied rope or tied up in fixed link with binder clip is outstanding, in grid shaped polyethylene
Graduated scale is carved on the side of fish nest piece 3 and top margin or bottom edge, in order to observe and count the fish-egg quantity sticked.Latticed poly- second
The bottom edge of alkene fish nest piece 3 has weight stack 9, the state so that fish nest piece is kept upright in water.Weight stack 9 and grid shaped polyethylene
Fish nest piece 3 can be fabricated to one-piece member with polyethylene, and weight stack is duroplasts solid sheet.Weight stack can also be fabricated separately
And it is bundled in grid shaped polyethylene fish nest piece bottom edge.Polyethylene fish nest piece has the characteristics that stretching resistance is strong, ageing-resistant, light,
Without putrefaction in water body is not decomposed, will not polluted-water.
As shown in Fig. 4~Fig. 6, the frame 1 can also be fabricated to rectangular frame using timber, fixed in rectangular frame
Fixed link 2 is installed, uniformly opens up fixation hole 5 along fixed pole length in fixed link, fixation hole is passed through with tied rope 4 and is banded in net
3 top margin of trellis polyethylene fish nest piece, it can be ensured that fish nest piece bundled fixed will not lead to fish nest piece heap because water flowing is washed away
It is poly-.In the frame 1, two opposite frames are clamping plate type frame 1a, and in addition two opposite frames are flat frame 1b,
The both ends of two flat frames are clamped between the upper and lower plates of clamping plate type frame and are fixed using connected nail 6, in clamping plate type
Uniformly distributed frame mounting hole 7 is offered on frame and flat frame；The fixed link 2 is uniformly provided with along fixed pole length
Fixation hole 5, fixed link both ends are machined with fixed link mounting hole, and fixed link both ends are clamped between the upper and lower plates of clamping plate type frame
And using fixed, 3 top margin of grid shaped polyethylene fish nest piece across the fixing glue 8 of frame mounting hole 7 and fixed link mounting hole
Fixation hole is passed through with tied rope and ties up fixation, has weight stack 9 on the bottom edge of grid shaped polyethylene fish nest piece 3.Flat with fixed link
Two capable bottoms flat frame 1b can also pass through the binding suspension grid shaped polyethylene fish nest piece of frame mounting hole 7 with tied rope
3。
As shown in fig. 7, the frame 1 can also be fabricated to plain type rectangular frame using flitch, used between frame bar
Rifle nail connection also uniformly opens up fixation hole 5, for binding using rifle nail connection between fixed link 2 and frame bar in fixed link
Grid shaped polyethylene fish nest piece 3.
When breeding fish using artificial fish nest of the present invention, the method being monitored to adherency ovum seedling is as follows:
A. artificial fish nest uses the square frame 1 of 10cm × 10cm, and the spacing between adjacent fixed link is 20cm, grid
5 × 20cm of specification of shaped polyethylene fish nest piece, grid specification are 1 × 1cm, are counted convenient for fish-egg.Artificial fish nest is placed in numerous
It grows in water body, underwater 10cm is laid and submerged to grid shaped polyethylene fish nest piece Parallel to the flow direction tandem, is drawn frame 1 with rope
It is firmly fixed on bank, is guaranteed secured.Artificial fish nest lays the time as annual March to June, removes before flood season；
B. quadrat method is used, is thrown at random using the square floating frame 1 of 10cm × 10cm in artificial fish nest region
It throws and chooses sample prescription, choose 4~6/m of quadrat number2, unit of account area egg laying amount and rate of fertilization；Each batch chooses 3~7
A sample prescription is acquired and artificial incubation calculates hatching rate, and calculation formula is as follows:
Fish-egg total quantity, that is, egg laying amount the P adhered in each batch artificial fish nesti=Sfn；
Each batch hatches fry quantity qi=Pikihi；
In formula: Pi- the i-th batch of egg laying amount；S-artificial fish nest lays the gross area；The random sample prescription number of n-；fn- n sample prescription
Ovum grain par；qi- the i-th batch of hatching fry quantity；ki- the i-th batch of rate of fertilization；hi- the i-th batch of hatching rate；
The sum of each batch fish-egg quantity is that artificial fish nest adheres to fish-egg and hatching fry total amount during fish reproduction.
The method of the present invention, which is particularly suitable for power station reservoir area, leads to shallow water grass in reservoir area because of frequent power generation hydrology scheduling
Beach is frequently exposed, and the fish-egg adhered to thereon, which is exposed to, is dehydrated the resource decline reparation that abortion causes in air.The method of the present invention exists
Yunnan Province Zhaotong City Weixin County, Shuifu County, Suijiang County, Yongshan County are on probation, lay 40,000 square metres of artificial fish nest altogether, add up to attract
Carp, crucian etc. produce 6.2 hundred million, adhesive egg fish output fish-egg, hatch fry (the long 3.0~4.0cm of body) more than 3,000 ten thousand tails.Separately
Attract the fries forages such as a large amount of Bitterling Welfare, loach, Wen Minnow, Pelteobagrus fulvidraco, southern catfish and conceals.Fish breeding rate is substantially improved.
Claims (7)
1. a kind of artificial fish nest, which is characterized in that including groined type or rectangular frame (1), spaced set in one in frame
Fixed link (2) that group is parallel to each other, the grid shaped polyethylene fish nest piece (3) being suspended below fixed link respectively.
2. a kind of artificial fish nest according to claim 1, which is characterized in that the frame (1) is used in combination using four bamboos
Tied rope (4) is bundled into groined type frame, and using bamboo work is pierced, fixed link both ends are banded on frame the fixed link (2), described
Grid shaped polyethylene fish nest piece (3) top margin is tied up with tied rope or is tied up in fixed link with binder clip is outstanding.
3. a kind of artificial fish nest according to claim 1, which is characterized in that the frame (1) is fabricated to square using timber
Fixed link (2) are fixedly mounted in rectangular frame in shape frame, uniformly open up fixation hole (5) along fixed pole length in fixed link,
Fixation hole is passed through with tied rope (4) and is banded in grid shaped polyethylene fish nest piece (3) top margin.
4. a kind of artificial fish nest according to claim 3, which is characterized in that in the frame (1), two opposite frames
For clamping plate type frame (1a), in addition two opposite frames are flat frame (1b), and the both ends of two flat frames are pressed from both sides
It holds between the upper and lower plates of clamping plate type frame and is fixed using connected nail (6), opened on clamping plate type frame and flat frame
Equipped with uniformly distributed frame mounting hole (7)；The fixed link (2) is uniformly provided with fixation hole (5), fixed link two along fixed pole length
End is machined with fixed link mounting hole, and fixed link both ends are clamped between the upper and lower plates of clamping plate type frame and pacify using across frame
The fixing glue (8) for filling hole (7) and fixed link mounting hole is fixed, and grid shaped polyethylene fish nest piece (3) top margin is passed through with tied rope
Fixation hole ties up fixation.
5. a kind of artificial fish nest according to claim 1 or 2 or 3 or 4, which is characterized in that the grid shaped polyethylene fish
The bottom edge of nest piece (3) has weight stack (9).
6. a kind of artificial fish nest according to claim 1 or 2 or 3 or 4, which is characterized in that in grid shaped polyethylene fish nest
Graduated scale is carved on the side of piece (3) and top margin or bottom edge.
7. the ovum seedling using the artificial fish nest as described in any one of claim 1~6 adheres to monitoring method, which is characterized in that method
It is as follows:
A. artificial fish nest uses the square frame (1) of 10cm × 10cm, and the spacing between adjacent fixed link is 20cm, latticed
The grid specification of polyethylene fish nest piece (3) is 1 × 1cm, artificial fish nest is placed in breeding water body, grid shaped polyethylene fish nest
Piece Parallel to the flow direction tandem is laid, and is held frame (1) with rope and is fixed on bank；
B. quadrat method is used, is jettisoninged at random using the square floating frame (1) of 10cm × 10cm in artificial fish nest region
Sample prescription is chosen, 4~6/m of quadrat number is chosen2, unit of account area egg laying amount and rate of fertilization；Each batch chooses 3~7
Sample prescription is acquired and artificial incubation calculates hatching rate, and calculation formula is as follows:
Fish-egg total quantity, that is, egg laying amount the P adhered in each batch artificial fish nesti=Sfn；
Each batch hatches fry quantity qi=Pikihi；
In formula: Pi- the i-th batch of egg laying amount；S-artificial fish nest lays the gross area；The random sample prescription number of n-；fn- n sample prescription ovum grain
Par；qi- the i-th batch of hatching fry quantity；ki- the i-th batch of rate of fertilization；hi- the i-th batch of hatching rate；
The sum of each batch fish-egg quantity is that artificial fish nest adheres to fish-egg and hatching fry total amount during fish reproduction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125269.7A CN108967289A (en) | 2018-09-26 | 2018-09-26 | A kind of artificial fish nest and its ovum seedling adhere to monitoring method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811125269.7A CN108967289A (en) | 2018-09-26 | 2018-09-26 | A kind of artificial fish nest and its ovum seedling adhere to monitoring method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108967289A true CN108967289A (en) | 2018-12-11 |
Family
ID=64542935
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811125269.7A Pending CN108967289A (en) | 2018-09-26 | 2018-09-26 | A kind of artificial fish nest and its ovum seedling adhere to monitoring method |
Country Status (1)
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|---|---|
| CN (1) | CN108967289A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2728226Y (en) * | 2004-07-12 | 2005-09-28 | 天津农学院 | Hatching fish net |
| AU2002336790B2 (en) * | 2001-11-15 | 2008-07-24 | Total Aqua Management Systems Pty Ltd | A raceway for cultivating aquatic organisms |
| CN102657124A (en) * | 2012-05-25 | 2012-09-12 | 中国水产科学研究院淡水渔业研究中心 | Three-dimensional artificial fish nest with floating frame for adhesive eggs |
| CN105075911A (en) * | 2014-05-23 | 2015-11-25 | 上海海洋大学 | Folding fish nest with spawning ground substance board replaceable |
| CN107047422A (en) * | 2017-05-26 | 2017-08-18 | 中国长江三峡集团公司中华鲟研究所 | Double-layer artificial fish nest |
| CN206713804U (en) * | 2017-05-23 | 2017-12-08 | 中国水产科学研究院黑龙江水产研究所 | A kind of combined type artificial fish nest |
| CN107864904A (en) * | 2016-09-26 | 2018-04-03 | 中国长江三峡集团公司中华鲟研究所 | Ecological-floating island type viscid egg artificial fish nest |
-
2018
- 2018-09-26 CN CN201811125269.7A patent/CN108967289A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2002336790B2 (en) * | 2001-11-15 | 2008-07-24 | Total Aqua Management Systems Pty Ltd | A raceway for cultivating aquatic organisms |
| CN2728226Y (en) * | 2004-07-12 | 2005-09-28 | 天津农学院 | Hatching fish net |
| CN102657124A (en) * | 2012-05-25 | 2012-09-12 | 中国水产科学研究院淡水渔业研究中心 | Three-dimensional artificial fish nest with floating frame for adhesive eggs |
| CN105075911A (en) * | 2014-05-23 | 2015-11-25 | 上海海洋大学 | Folding fish nest with spawning ground substance board replaceable |
| CN107864904A (en) * | 2016-09-26 | 2018-04-03 | 中国长江三峡集团公司中华鲟研究所 | Ecological-floating island type viscid egg artificial fish nest |
| CN206713804U (en) * | 2017-05-23 | 2017-12-08 | 中国水产科学研究院黑龙江水产研究所 | A kind of combined type artificial fish nest |
| CN107047422A (en) * | 2017-05-26 | 2017-08-18 | 中国长江三峡集团公司中华鲟研究所 | Double-layer artificial fish nest |
Non-Patent Citations (1)
| Title |
|---|
| 陈国华;尹绍武;雷从改;廖经球;林海城;刘扬溪;: "杂交笛鲷人工繁育技术的初步研究", 水产科学, no. 01, pages 4 - 7 * |
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