CN102669020B - Seedling collection facility for rapana venosa factory seed culture - Google Patents
Seedling collection facility for rapana venosa factory seed culture Download PDFInfo
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- CN102669020B CN102669020B CN201210131848.9A CN201210131848A CN102669020B CN 102669020 B CN102669020 B CN 102669020B CN 201210131848 A CN201210131848 A CN 201210131848A CN 102669020 B CN102669020 B CN 102669020B
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- 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
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- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/80—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
- Y02A40/81—Aquaculture, e.g. of fish
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Abstract
The invention relates to factory fry breeding of aquaculture, in particular to a seedling collection facility for rapana venosa factory seed culture and a method, wherein the seedling collection facility consists of a plastic corrugated plate with a rough surface and a support for fixing the plastic corrugated plate, the plastic corrugated plate is fixed in a chute arranged on the support in parallel, and the side surface relative to a chute connecting rod is bundled up a rope which is parallel to the chute connecting rod. Oyster young shellfishes are firstly adhered on the plastic corrugated plate to be used as animal baits during the process of trophic conversion and metamorphosis of rapana venosa larvae before the seedling collection facility is thrown in. When more than 50 percent of the rapana venosa larvae grow between the later stage of three varices and the initial stage of four varices, and the seedling collection facility is thrown into a nursery pond in a mode that the plastic corrugated plate is in a plane stereo hierarchical mode, thereby leading the red screw larvae to be adhered on the plastic corrugated plate adhered with the oyster young shellfishes, completing the process of the trophic conversion and the metamorphosis and doing intermediate breeding of young screws. The seedling collection facility for rapana venosa factory seed culture can lead the rapana venosa larvae to smoothly complete the process of the trophic conversion and the metamorphosis in factory seed culture.
Description
The application is the divisional application of Chinese invention patent application, the applying date of original application: on October 29th, 2010, application number: 201010538128.5, invention and created name: collect seedling facility and the method for the red spiral shell factorial seedling growth of a kind of arteries and veins, publication number: CN101986833A; Point out suggestion by auditor in original application case examination reports, now propose this divisional application.
Technical field
The batch production seed that the present invention relates to aquaculture produces, the specifically facility of collecting seedling of the red spiral shell factorial seedling growth of a kind of arteries and veins.
Background technology
The red spiral shell Rapana of arteries and veins venosa, is commonly called as " watt spiral shell ", " conch ", belongs to Mollusca, Gastropoda, Muricidae, and red spiral shell belongs to, adult shell Gao Keda 11-12cm, and China Bohai Sea and the Huanghai Sea all have distribution.Its foot is loose especially, and delicious flavour is nutritious, very food that people like, and economic worth is high.In the last few years, along with decline and this kind commodity of near-coastal resources are in great demand in domestic and international market, its economic worth improved constantly, and live body price is 20～40 yuans/kilogram at present.
At present, Mai Hongluo China Bohai Sea and Huanghai Sea bank have the very large market demand, since the nineties in last century, some R&D institutions and the enterprise of growing seedlings attempt carrying out artificial breeding, but mostly are failure, and the efficiency of emerging is extremely low, also realize far away industrialized scale, cause propagating artificially and cannot carry out on a large scale.
At present, the main factor that causes the red spiral shell seed breeding of arteries and veins technology not reach a standard is the feeding habits transfer problem that does not solve well the red spiral shell larva of arteries and veins.So-called feeding habits conversion refers in the red spiral shell larval metamorphosis of arteries and veins process and need to transfer ingestion animal bait to by the vegetal baits such as Micro Algae of ingesting.Feeding habits conversion is a very crucial stage in the red spiral shell growth course of arteries and veins, and the death of most of larva all occurs in this developmental stage.In the red spiral shell factorial seedling growth of arteries and veins process, the animal bait major part using is at present the muddy flesh of bivalve shellfish (as clam son, oyster, mussel etc.).Use bivalve shellfish muddy flesh very easily to cause water quality to ruin as animal bait, cause larva dead on a large scale, make to grow seedlings unsuccessfully.
Summary of the invention
The object of the present invention is to provide collect seedling facility and the method for the red spiral shell factorial seedling growth of a kind of arteries and veins, solve feeding habits conversion and abnormal and the young spiral shell intermediate rearing problem of the red spiral shell larva of arteries and veins.
To achieve these goals, technical scheme of the present invention is:
The method of collecting seedling of the red spiral shell factorial seedling growth of a kind of arteries and veins, support by corrugated plating and set wave card is made the facility of collecting seedling, before the facility of collecting seedling is thrown in, on corrugated plating, adhere to oyster juvenile mollusk, as the animal bait in the conversion of the red spiral shell larva of arteries and veins feeding habits and metamorphosis process, when the red spiral shell larvae development of 50% above arteries and veins is during to three gyration initial stages in gyration later stage to four, in nursery pond, be many flat and stereos layered mode with corrugated plating and throw in the facility of collecting seedling, the red spiral shell larva of arteries and veins is attached on the corrugated plating with oyster juvenile mollusk, complete feeding habits conversion and metamorphosis process, and carry out young spiral shell intermediate rearing.
The method of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, on corrugated plating, the density of oyster juvenile mollusk is 5～20/cm
2, oyster juvenile mollusk size is the long 0.5～2.0mm of shell.
The method of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, the suitable application conditions of the red spiral shell factorial seedling growth of arteries and veins is: 18～28 ℃ of water temperatures, salinity is 25～35 ‰, and pH value is 7.0～8.5, and the red spiral shell larvae cultivation of arteries and veins density is 0.1～0.3/ml.
The facility of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins, the facility of collecting seedling is provided with the support of corrugated plating and set wave card, and the support of set wave card is cube, in the parallel draw-in groove that is fixed on support of corrugated plating.
The facility of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, in corrugated plating, corrugated plating length is 50～100cm, corrugated plating width is 50～100cm, corrugated plating thickness is 0.05～0.15cm, and the ripple of corrugated plating is uniformly distributed, and corrugated plating wave height is 1.0～2.0cm, on corrugated plating, be distributed with the hole of diameter 2.0～4.0cm, the pitch-row on corrugated plating is 10.0～30.0cm.
The facility of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, stent length is than the large 0.5～1.0cm of corrugated plating length, and support width is than the large 0.5～1.0cm of corrugated plating width, and there is the draw-in groove of set wave card two sides that support is relative.
The facility of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, respectively near stile I and stile II position, is vertically symmetrical arranged a pair of draw-in groove connecting rod in side of support; In the support another side stile III and stile IV relative with side of described support, stile I and stile IV are positioned at homonymy, and stile II and stile III are positioned at homonymy; Between the draw-in groove connecting rod near stile I and stile IV, overlap a side bayonet slot, between the draw-in groove connecting rod near stile II and stile III, overlap opposite side draw-in groove.
The facility of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, the draw-in groove of both sides forms angle respectively and between the support side in its outside, and the support side in described draw-in groove outside is provided with the railing that prevents corrugated plating landing, and railing vertically arranges.
The facility of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, between stile I and the close draw-in groove connecting rod of stile I, distance is 3.0～5.0cm, the large 0.1～0.2cm of draw-in groove Thickness Ratio corrugated plating wave height, between corrugated plating, distance is 2.0～20.0cm.
The facility of collecting seedling of the red spiral shell factorial seedling growth of described arteries and veins, after corrugated plating has assembled, ties up the rope parallel with draw-in groove connecting rod in the relative side of draw-in groove connecting rod.
The present invention compared with prior art tool has the following advantages:
1. the present invention, with oyster juvenile mollusk as the animal bait in the conversion of the red spiral shell larva of arteries and veins feeding habits and metamorphosis process, had changed in the past and directly in the red spiral shell larvae cultivation of arteries and veins pond, had thrown in the adverse consequences that bivalve shellfish muddy flesh causes water quality deterioration, and larva survival rate is high.
2. the plastic corrugated sheet that the present invention collects seedling in facility is many flat and stereos hierarchy and distributes, and the facility itself of collecting seedling, just as the conversion of larva feeding habits and the cultivation carrier in abnormal period, can make full use of space.
3. the collect seedling support of facility of the present invention is provided with draw-in groove, fixed plastics corrugated plating easily, and regulate easily as required plastic ripple distance between plates.
4. utilize the present invention to carry out the red spiral shell factorial seedling growth of arteries and veins, larva can complete feeding habits conversion and metamorphosis process smoothly, increases substantially the survival rate of the red spiral shell larva of arteries and veins in feeding habits conversion and metamorphosis process, and survival rate improves more than 70% than conventional method.
Accompanying drawing explanation
Fig. 1, Fig. 2, Fig. 3 are the collect seedling structural representation of facility of the present invention.Wherein,
Fig. 1 is the plastic corrugated sheet schematic diagram of collecting seedling in facility.
Fig. 2 is the support schematic diagram of collecting seedling in facility.
Fig. 3 is the structural representation of collecting seedling after facility assembling moulding.
In figure, 1, corrugated plating length; 2, corrugated plating width; 3, hole; 4, pitch-row; 5, the ripple of corrugated plating; 6, stent length; 7, support width; 8, support height; 9, draw-in groove; 10, railing; 11, draw-in groove connecting rod; 12, the nearest angle of draw-in groove connecting rod and support distance; 13, corrugated plating; 14, corrugated plating wave height; 15, oyster juvenile mollusk; 16, the rope parallel with draw-in groove connecting rod; 17, distance between corrugated plating; 18, stile I; 19, stile II; 20, stile III; 21, stile IV.
Embodiment
The method of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins of the present invention, detailed process is as follows:
Support by shaggy plastic corrugated sheet and set wave card is made the facility of collecting seedling, before the facility of collecting seedling is thrown in, on plastic corrugated sheet, adhere to oyster juvenile mollusk, as the animal bait in the conversion of the red spiral shell larva of arteries and veins feeding habits and metamorphosis process, on plastic corrugated sheet, the density of oyster juvenile mollusk is 5～20/cm
2, oyster juvenile mollusk size is the long 0.5～2.0mm of shell.When the red spiral shell larvae development of 50% above arteries and veins is during to three gyration initial stages in gyration later stage to four, in nursery pond, be many flat and stereos layered mode with plastic corrugated sheet and throw in the facility of collecting seedling, to make full use of water body, the red spiral shell larva of arteries and veins is attached on the plastic corrugated sheet (surface roughness of plastic corrugated sheet is as the criterion can adhere to oyster juvenile mollusk) with oyster juvenile mollusk, complete feeding habits conversion and metamorphosis process, and carry out young spiral shell intermediate rearing.
The suitable application conditions of the red spiral shell factorial seedling growth of arteries and veins of the present invention is: 18～28 ℃ of water temperatures, and salinity is 25～35 ‰, and pH value is 7.0～8.5, and the red spiral shell larvae cultivation of arteries and veins density is 0.1～0.3/ml.
As Figure 1-3, the facility of collecting seedling in the present invention is made up of the support of shaggy plastic corrugated sheet and set wave card, and concrete structure is as follows:
In plastic corrugated sheet 13, plastic corrugated sheet length 1 is 50～100cm, plastic corrugated sheet width 2 is 50～100cm, plastic ripple plate thickness is 0.05～0.15cm, the ripple 5 of corrugated plating is uniformly distributed, plastic corrugated sheet wave height 14 is 1.0～2.0cm, is distributed with the hole 3 of diameter 2.0～4.0cm on plastic corrugated sheet 13, and the pitch-row 4 on plastic corrugated sheet 13 is 10.0～30.0cm.Plastic corrugated sheet 13 of collecting seedling in facility used is many flat and stereos hierarchy distribution (Fig. 1) in nursery pond.
The support of fixed plastics corrugated plating 13 is cubes, stent length 6 is than the large 0.5～1.0cm of plastic corrugated sheet length 1, support width 7 is than the large 0.5～1.0cm of plastic corrugated sheet width 2, support height 8 is than the length of plastic corrugated sheet or roomy 0.5～1.0cm, and there is the draw-in groove 9 (Fig. 2) of fixed plastics corrugated plating 13 two sides that support is relative.
Respectively near stile (stile I18 and stile II19) position, be vertically symmetrical arranged a pair of draw-in groove connecting rod 11 in side of support; In two of the support another sides stile (stile III20 and stile IV21) relative with side of described support, stile I18 and stile IV21 are at homonymy, and stile II19 and stile III20 are at homonymy; Between the draw-in groove connecting rod 11 near stile I18 and stile IV21, overlap a side bayonet slot 9, between the draw-in groove connecting rod 11 near stile II19 and stile III20, overlap opposite side draw-in groove 9, the draw-in groove 9 of both sides is multiple, is oppositely arranged.Thereby shape is at a certain angle between the support side of the draw-in groove 9 of both sides respectively and outside it, the support side in described draw-in groove 9 outsides is provided with the railing 10 that prevents corrugated plating landing, and railing 10 vertically arranges.Distance between stile I18 and the close draw-in groove connecting rod 11 of stile I18 (the nearest angle of draw-in groove connecting rod and support distance 12) is 3.0～5.0cm, draw-in groove Thickness Ratio corrugated plating wave height 14 large 0.1～0.2cm.In the parallel draw-in groove 9 that is fixed on support of plastic corrugated sheet 13, between plastic corrugated sheet, distance 17 is 2.0～20.0cm, adheres to oyster juvenile mollusk 15 on plastic corrugated sheet 13.After plastic corrugated sheet 13 has assembled, tie up the rope parallel with draw-in groove connecting rod 11 16 in the relative side of draw-in groove connecting rod 11, prevent plastic corrugated sheet 13 landings (Fig. 3).
Below provide the several exemplary embodiments as an example of the red spiral shell larva of arteries and veins example, but the present invention is not merely confined in following examples.
The experiment condition of above-described embodiment is: water temperature: 23～24 ℃, salinity: 30～32 ‰, pH value: 7.6～7.8, larvae cultivation density: 0.1～0.2/ml, the vegetal bait chrysophyceae of throwing something and feeding, the facility input opportunity of collecting seedling is for when the red spiral shell larvae development of 65% arteries and veins, to three gyration initial stages in gyration later stage to four, (shell is grown 800～1200 μ m) time; Plastic corrugated sheet is long × wide × thick is 60cm × 60cm × 0.10cm; On corrugated plating, be distributed with the hole of diameter 3cm, pitch-row 15cm.
Claims (5)
1. the facility of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins, is characterized in that: the facility of collecting seedling is provided with the support of corrugated plating and set wave card, the support of set wave card is cube, in the parallel draw-in groove that is fixed on support of corrugated plating;
In corrugated plating, corrugated plating length is 50-100cm, and corrugated plating width is 50-100cm; corrugated plating thickness is 0.05-0.15cm, and the ripple of corrugated plating is uniformly distributed, and corrugated plating wave height is 1.0-2.0cm; on corrugated plating, be distributed with the hole of diameter 2.0-4.0cm, the pitch-row on corrugated plating is 10.0-30.0cm;
Stent length is than the large 0.5-1.0cm of corrugated plating length, and support width is than the large 0.5-1.0cm of corrugated plating width, and there is the draw-in groove of set wave card two sides that support is relative.
2. according to the facility of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins claimed in claim 1, it is characterized in that: respectively near stile I and stile II position, be vertically symmetrical arranged a pair of draw-in groove connecting rod in side of support; In the support another side stile III and stile IV relative with side of described support, stile I and stile IV are positioned at homonymy, and stile II and stile III are positioned at homonymy; Between the draw-in groove connecting rod near stile I and stile IV, overlap a side bayonet slot, between the draw-in groove connecting rod near stile II and stile III, overlap opposite side draw-in groove.
3. according to the facility of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins claimed in claim 2, it is characterized in that: the draw-in groove of both sides forms angle respectively and between the support side in its outside, the support side in described draw-in groove outside is provided with the railing that prevents corrugated plating landing, and railing vertically arranges.
4. according to the facility of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins claimed in claim 2, it is characterized in that: between stile I and the close draw-in groove connecting rod of stile I, distance is 3.0-5.0cm, the large 0.1-0.2cm of draw-in groove Thickness Ratio corrugated plating wave height, between corrugated plating, distance is 2.0-20.0cm.
5. according to the facility of collecting seedling of the red spiral shell factorial seedling growth of arteries and veins claimed in claim 2, it is characterized in that: after corrugated plating has assembled, tie up the rope parallel with draw-in groove connecting rod in the relative side of draw-in groove connecting rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131848.9A CN102669020B (en) | 2010-10-29 | 2010-10-29 | Seedling collection facility for rapana venosa factory seed culture |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210131848.9A CN102669020B (en) | 2010-10-29 | 2010-10-29 | Seedling collection facility for rapana venosa factory seed culture |
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| CN2010105381285A Division CN101986833B (en) | 2010-10-29 | 2010-10-29 | Seedling collecting facility and method of industrialized rapana venosa seedling culture |
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| Publication Number | Publication Date |
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| CN102669020A CN102669020A (en) | 2012-09-19 |
| CN102669020B true CN102669020B (en) | 2014-06-11 |
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| CN103109770B (en) * | 2013-03-11 | 2014-03-26 | 丹东市水产技术推广总站 | Rapana venosa offspring seed cultivation method |
| CN103404455B (en) * | 2013-07-22 | 2015-04-15 | 中国科学院海洋研究所 | Novel adherence for industrial seedling raising of rapana venosa and use method of novel adherence |
| CN104705221B (en) * | 2013-12-16 | 2017-06-13 | 财团法人工业技术研究院 | Aquatic animal seedling combined type adhesion equipment |
| CN103766256B (en) * | 2014-01-13 | 2015-09-30 | 中国科学院南海海洋研究所 | A kind of forecasting procedure improving the natural efficiency of collecting seedling of Hong Kong oyster |
| JP6427030B2 (en) * | 2014-02-28 | 2018-11-21 | ヤンマー株式会社 | Method for aquaculture of aquaculture organisms and aquaculture facility therefor |
| CN103843713A (en) * | 2014-03-06 | 2014-06-11 | 大连海洋大学 | High-density neptunea cumingi crosse larva breeding device convenient to carry out feeding |
| CN104285859B (en) * | 2014-10-13 | 2016-05-04 | 中国科学院海洋研究所 | A kind of adherance and supporting device of collecting seedling thereof of producing oyster monomer seed |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042163Y (en) * | 2007-05-22 | 2008-04-02 | 大连水产学院 | Ecological cultivation case for sea urchin capable of being cultivated with sea cucumber by mix |
| CN101347107A (en) * | 2008-08-01 | 2009-01-21 | 中国科学院海洋研究所 | Multiple-layer box type sea treasure reef suitable for shallow sea deep-water zone silt bottom sea area |
| CN101444195A (en) * | 2008-12-19 | 2009-06-03 | 中国科学院海洋研究所 | Multilayered plate type three-dimensional seafood culturing reef suitable for shallow sea and offshore area |
| CN201577409U (en) * | 2010-01-11 | 2010-09-15 | 大连水产学院 | Solid growing type corrugated plate of bait used for aquiculture |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03180128A (en) * | 1989-12-08 | 1991-08-06 | Isuzu Motors Ltd | Device of rearing tank for abalones |
-
2010
- 2010-10-29 CN CN201210131848.9A patent/CN102669020B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201042163Y (en) * | 2007-05-22 | 2008-04-02 | 大连水产学院 | Ecological cultivation case for sea urchin capable of being cultivated with sea cucumber by mix |
| CN101347107A (en) * | 2008-08-01 | 2009-01-21 | 中国科学院海洋研究所 | Multiple-layer box type sea treasure reef suitable for shallow sea deep-water zone silt bottom sea area |
| CN101444195A (en) * | 2008-12-19 | 2009-06-03 | 中国科学院海洋研究所 | Multilayered plate type three-dimensional seafood culturing reef suitable for shallow sea and offshore area |
| CN201577409U (en) * | 2010-01-11 | 2010-09-15 | 大连水产学院 | Solid growing type corrugated plate of bait used for aquiculture |
Non-Patent Citations (2)
| Title |
|---|
| 杨大佐 等.脉红螺工厂化人工育苗试验.《水产科学》.2007,第26卷(第4期),237-239. |
| 脉红螺工厂化人工育苗试验;杨大佐 等;《水产科学》;20070430;第26卷(第4期);237-239 * |
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