CN104054615B - A kind of long octopus fertilized egg adopts egg apparatus and application thereof - Google Patents
A kind of long octopus fertilized egg adopts egg apparatus and application thereof Download PDFInfo
- Publication number
- CN104054615B CN104054615B CN201410328984.6A CN201410328984A CN104054615B CN 104054615 B CN104054615 B CN 104054615B CN 201410328984 A CN201410328984 A CN 201410328984A CN 104054615 B CN104054615 B CN 104054615B
- Authority
- CN
- China
- Prior art keywords
- octopus
- egg
- egg apparatus
- adopt
- pvc
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
The invention discloses a kind of long octopus fertilized egg to adopt egg apparatus and gather, hatch the method for long octopus fertilized egg on a large scale, institute of laying eggs using the straight pipe of PVC as parent, one end mesh sheet of the straight pipe of PVC and rubber band sealing form sealing end; Adopt the mode that egg apparatus replaces according to sealing end and non-sealing end put multiple, and egg apparatus will be adopted with the rope made of hemp and be bundled into cascaded structure, adopt the double action of adopting egg apparatus and veil that egg apparatus has close octopus.After female octopus and male octopus put spawning pond into, ovum produces on the tube wall of the straight pipe of PVC by female octopus, after laying eggs, will adopt the non-sealing end sealing of egg apparatus, and collect fertilized egg by mesh sheet; Then move on in hatchery and hatch, smart ovum embryonic development changes mesh sheet to second time upset period.The present invention adopts egg apparatus one end mesh sheet and seals, and parent is hidden wherein, only need guard one end and consume one's strength few, effectively that parent is separated, not only protect close octopus of laying eggs to avoid other parents and bother, prevent from laying eggs after close octopus is startled simultaneously and abandon ovum.
Description
Technical field
The present invention relates to a kind of long octopus collecting fertilized eggs, hatching m and used adopt egg apparatus, belonging to long octopus artificial breeding technology field.
Background technology
Long octopus (Octopusminor) is subordinate to Mollusca, Cephalopoda, Octopodida, octopus section, and octopus belongs to, and is commonly called as octopus, long octopus, hopes tide or horse octopus.Long octopus is distributed widely in Bohai and Yellow Seas, the East Sea, the South Sea and Japanese archipelago marine site, and China coast output is comparatively large, its delicious flavour, rich in nutritive value, main exit Korea S and Japan, is the important economic octopus class of northern China.Long octopus life cycle is 1 year, and its Period of reproductive peak of the north is 4 ~ July.
At present, because seed source relies on natural fishing for completely, long high and steep propagating artificially does not also form industrialization; Long octopus seed relies on natural fishing for completely, but at present due to overfishing and environmental deterioration, and seed is adopted and catches fewer and feweri, and the scarcity in long octopus seed source further limit the development of long octopus cultivation.
Therefore the artificial breeding of long octopus for alleviating natural resource fee pressure and carrying out the technical support that enhancement releasing provides strong, can carry out the significant and broad prospect of application of long octopus artificial breeding research.But because long octopus individuality has mutually residual habits and customs of fighting, the fight between parent causes greatly abatement and the damage of parent muscle power, and mortality before causing parent to lay eggs, causes production loss; Further, the egg apparatus of adopting of application at present easily occurs that same adopting in egg apparatus assembles two female the octopus even phenomenons of several female octopus, easily causes the parent of having laid eggs come off and wither away; Owing to losing the nurse of parent, in hatching process, very easily there is the mouldy dead illness that comes off in a large number in fertilized egg.
Summary of the invention
Technical problem to be solved by this invention provides for the deficiencies in the prior art a kind of long octopus fertilized egg to adopt egg apparatus and gathers, hatches the method for long octopus fertilized egg on a large scale; the inventive method can produce the young and effective insulation blocking parent on a large scale; improve ovum survival rate; reduce production loss, raise the efficiency.
The present invention is achieved through the following technical solutions:
Extensive collection, hatch the method for long octopus fertilized egg, comprise the steps:
(1), preparation cover net formula adopts egg apparatus: institute of laying eggs using the straight pipe of PVC as parent, and one end nylon wire of the straight pipe of PVC and rubber band seal, and the other end is non-sealing end; Before egg apparatus is adopted in preparation, after the straight pipe of PVC and nylon wire disinfection by chlorine dioxide, in sterilization seawater, soak more than 24h;
(2), throw in cover net formula and adopt egg apparatus: 7-8 cover net formula is adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, be then bundled into cascaded structure with two ropes made of hemp; Bunchiness adopted the bottom that egg apparatus is placed in indoor spawning pond, and the spacing that two strings adopt egg apparatus is 0.8-1.0m;
(3), close octopus is cultivated: annual 6, when July, indoor water temperature reached 22-24 DEG C, the male octopus of the female octopus and maturation that sexual gland are reached the third phase is adopted to catch and is put into spawning pond to indoor, adopt egg apparatus now as the veil of close octopus, close octopus is hidden and is adopted in egg apparatus to cover net formula; Parent's octopus nurturing period throws something and feeds fiddler crab as bait, within every two days, checks situation of laying eggs;
(4), the collection of fertilized egg and hatching: close octopus starts to lay eggs after cultivating 5-10 days, is produced by ovum and adopts on the tube wall of the straight pipe of PVC of egg apparatus in cover net formula; After laying eggs, with nylon wire, cover net formula is adopted the non-sealing end sealing of egg apparatus, the female octopus of having laid eggs in pipe is enclosed in adopt in egg apparatus together with its ovum and collects; Then move on in hatchery and hatch, incubation temperature maintains 23-25 DEG C;
(5), incubation period management: close octopus carries out protecting egg hatching, and during protecting ovum, every 5 ~ 7 days to the fiddler crab adopting in egg apparatus chela of throwing something and feeding, second day clears up residual bait; The embryonic development of long octopus fertilized egg overturns period to second time, the nylon wire that cover net formula adopts egg apparatus is replaced with polythene net, observes hatching situation every three days, in time the young hatched is put into net cage and cultivate.
In above-mentioned step 2, the supply volume of adopting egg apparatus is 1.2-1.5 times of long octopus parent stock.
In above-mentioned step 3, the input ratio of female octopus and male octopus is 3:1.
The present invention also provides the cover net formula described in a kind of said method to adopt egg apparatus, and institute of laying eggs using the straight pipe of PVC as parent, is characterized in that, one end mesh sheet of the straight pipe of described PVC and rubber band sealing form sealing end, and the other end is non-sealing end; Put when adopting egg apparatus, 7-8 is adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, and use two ropes made of hemp will adopt egg apparatus to be bundled into cascaded structure, two to go here and there the spacing of adopting egg apparatus be 0.8-1.0m; Adopt the double action of adopting egg apparatus and veil that egg apparatus has close octopus; Ovum produces on the tube wall of the straight pipe of PVC by female octopus, after laying eggs, will adopt the non-sealing end sealing of egg apparatus, and the female octopus of having laid eggs and ovum will be enclosed in adopt in egg apparatus and collect fertilized egg by mesh sheet; Then move on in hatchery and hatch, smart ovum embryonic development changes mesh sheet to second time upset period.
The length of the straight pipe of above-mentioned PVC is 45-50cm, and internal diameter is 5-6cm.
Above-mentioned mesh sheet, during collecting fertilized egg, mesh sheet is nylon wire, and its aperture is 5-6mm or 4-5 order; The embryonic development of long octopus fertilized egg overturns period to second time, and mesh sheet is polythene net, its aperture 1.9-2.0mm or 10-13 order; Early stage uses wide-aperture nylon wire, and being has sufficient water body to exchange to make to adopt in egg apparatus, and the later stage uses the polythene net of small-bore instead, is conveniently to collect the young to concentrate and cultivate, and also can effectively separate and hatch the very large young in interval.
Ovum place can be laid eggs and be protected to the present invention preferably for long octopus parent provides, and can, as the veil of close octopus, can be used in large-scale production practices simultaneously; The inventive method is simple, described in adopt egg apparatus high strength, anti-aging and anticorrosive, economical and practical, a large amount of manpower and materials can be saved in implementation process, provide reference for long octopus enhancement releasing, resource reparation and artificial breeding and support foundation.
Accompanying drawing explanation
Fig. 1: the present invention overlaps net formula and adopts egg apparatus monomer structure schematic diagram;
Fig. 2: the present invention overlaps net formula and adopts egg apparatus and become cascaded structure schematic diagram;
Fig. 3: the present invention overlaps net formula and adopts the schematic diagram that egg apparatus collects fertilized egg;
Fig. 4: the present invention overlaps net formula and adopts the structural representation of egg apparatus in spawning pond.
Wherein: 1, the straight pipe of PVC, 2, mesh sheet, 3, rubber band, 4, the rope made of hemp, 5, fertilized egg, 6, female octopus.
Embodiment
The method gathering, hatch long octopus fertilized egg below in conjunction with embodiment to the present invention is on a large scale described in detail.
Extensive collection, hatch the method for long octopus fertilized egg, comprise the following steps:
(1) egg apparatus is adopted in preparation: using the straight pipe 1 of PVC as parent spawning place, one end mesh sheet 2 and the rubber band 3 of the straight pipe of PVC seal, and mesh sheet is now preferably nylon wire, and the other end is non-sealing end; Before egg apparatus is adopted in preparation, the straight pipe of PVC, nylon wire and rubber band disinfection by chlorine dioxide, then soak more than 24h in sterilization seawater.
(2) throw in and adopt egg apparatus: 7-8 is adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, be then bundled into cascaded structure with two ropes made of hemp 4, the diameter of the rope made of hemp is 1cm; The egg apparatus of adopting connected is placed in indoor cement spawning pond, and every two strings adopt the spacing 0.8-1.0m of egg apparatus, throw in and adopt 1.2-1.5 times that egg apparatus number is parent stock;
(3) cultivate close octopus: 6, when July, indoor water temperature reached 22-24 DEG C, sexual gland is reached the female octopus of the third phase and ripe male octopus, in female: the ratio of hero=3:1 adopts the spawning pond of catching and putting into indoor and being placed with and adopting egg apparatus; Parent's octopus nurturing period throws something and feeds fiddler crab as bait, and within every two days, check situation of laying eggs, parent density is 4-5 head/m
2.
(4) hatching fertilized egg is collected: close octopus is concealed in adopting in egg apparatus, and is originated in by ovum 5 after 5-10 days and adopt in egg apparatus; Now seal the non-sealing end adopting egg apparatus with nylon wire 2 and rubber band 3, the female octopus 6 of having laid eggs in pipe is enclosed in together with its ovum 5 and adopts in egg apparatus; Treat that whole parent has produced ovum, will adopt egg apparatus and move on in hatchery and hatch, incubation temperature maintains 23-25 DEG C;
(5) manage between the incubation period: parent carries out protecting egg hatching, every 5-7 days to the fiddler crab adopting in egg apparatus chela of throwing something and feeding, second day clears up residual bait; Overturn period to the embryonic development of long octopus fertilized egg to second time, the nylon wire of sealing is changed into the polythene net of aperture 1.9-2.0mm (or 10-13 order); Observe hatching situation every three days afterwards, in time the young hatched is put into net cage and cultivate; Parent is supported temporarily, lay eggs and between incubation period, micro-delivering aerated water stream is cultivated.During parent protects ovum, continue bait of throwing something and feeding, parent muscle power can be maintained, improve incubation rate.
The long octopus fertilized egg method of collection of the present invention hatching provides the opportunity of catching into parent simultaneously, can be lucky catch into octopus, before minimizing, method is because of long-term grow flower the temporarily manpower and materials of expense and the injures and deaths of parent.Lay eggs and adopt between the incubation period two days with the operation observed both can avoid bother parent and prevent parent from being eaten up by the ovum produced, the developmental state of the movable and ovum of parent can be grasped again in time.
The method gathering, hatch long octopus fertilized egg below in conjunction with specific embodiment to the present invention is on a large scale described in detail.
Embodiment 1:
(1) egg apparatus is adopted in preparation: the straight pipe of PVC, nylon wire and rubber band disinfection by chlorine dioxide, then in sterilization seawater, soaks more than 24h; One end nylon wire 2 and the rubber band 3 of the straight pipe of PVC seal, and the other end is non-sealing end;
(2) throwing in and adopt egg apparatus: 8 are adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, is then that the 1cm rope made of hemp 4 is bundled into cascaded structure with two diameters; The egg apparatus of adopting connected is placed in indoor cement spawning pond, and every two strings adopt the spacing 0.8-1.0m of egg apparatus, throw in and adopt 1.2 times that egg apparatus number is parent stock;
(3) close octopus is cultivated: 6, when July, indoor water temperature reached 22-24 DEG C, the female octopus and the ripe male octopus that sexual gland are reached the third phase adopt the spawning pond of catching and putting into indoor and being placed with and adopting egg apparatus, and female-male proportion is 3:1; Parent's octopus nurturing period throws something and feeds fiddler crab as bait, and within every two days, check situation of laying eggs, parent density is 4-5 head/m
2.
(4) hatching fertilized egg is collected: after close octopus is laid eggs, seal the non-sealing end adopting egg apparatus with nylon wire 2 and rubber band 3, be enclosed in together with its ovum 5 by the female octopus 6 of having laid eggs in pipe and adopt in egg apparatus; Treat that whole parent has produced ovum, will adopt egg apparatus and move on in hatchery and hatch, incubation temperature maintains 23-25 DEG C;
(5) manage between the incubation period: parent carries out protecting egg hatching, every 5 days to the fiddler crab adopting in egg apparatus chela of throwing something and feeding, second day clears up residual bait; Overturn period to the embryonic development of long octopus fertilized egg to second time, the nylon wire of sealing is changed into the polythene net of aperture 1.9-2.0mm; Observe hatching situation every three days afterwards, the young hatched is put into net cage and cultivates; Parent is supported temporarily, lay eggs and between incubation period, micro-delivering aerated water stream is cultivated.
The inventive method parent of finally laying eggs reaches 85%, obtains fertilized egg 80/head, and only has the parent of 50% to lay eggs in conventional method spawning pond, obtains the average 20/head of fertilized egg; The inventive method is relative to conventional method, and fertilized egg growth rate reaches 580%, greatly can improve the spawning rate of female octopus.
The present invention also provides and adopts egg apparatus described in a kind of said method, is described in detail egg apparatus of adopting of the present invention below in conjunction with accompanying drawing.
A kind of cover net formula adopts egg apparatus, institute of laying eggs using the straight pipe 1 of PVC as parent, and one end mesh sheet 2 of the straight pipe of PVC and rubber band 3 seal and form sealing end, and the other end is non-sealing end; Put when adopting egg apparatus, 7-8 is adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, and use two ropes made of hemp 4 will adopt egg apparatus to be bundled into cascaded structure, two to go here and there the spacing of adopting egg apparatus be 0.8-1.0m; Adopt the double action of adopting egg apparatus and veil that egg apparatus has close octopus; The length of the straight pipe of PVC is 45-50cm, and internal diameter is 5-6cm; Described mesh sheet, during collecting fertilized egg, mesh sheet is nylon wire, and its aperture is 5-6mm or 4-5 order; The embryonic development of long octopus fertilized egg overturns period to second time, and mesh sheet is polythene net, its aperture 1.9-2.0mm or 10-13 order.
Traditional method be simple use pvc pipe as adopting egg apparatus and veil, parent is hidden wherein, and other parents can disturb at two ends, and parent need protect oneself and fertilized egg with a large amount of energy.Egg apparatus of adopting of the present invention is pipe structure, has imitated the wild nest of long octopus, facilitates long octopus perch and hide, effectively can protect parent, and then increases egg laying amount and incubation rate; Adopting egg apparatus uses pvc pipe and mesh sheet sealing can play veil simultaneously and adopt the effect of egg apparatus; The method of one end mesh sheet sealing, parent is hidden wherein, only need guard one end, consumes one's strength few, effectively that parent is separated, not only protects close octopus of laying eggs to avoid the intrusion of other parents and bothers, prevent from laying eggs after close octopus is startled simultaneously and abandon ovum; This method also use rope will be adopted egg apparatus and will be linked to be string, prevent from rolling and affect parent because adopting egg apparatus and protect ovum and lay eggs.
Claims (6)
1. gather, hatch a method for long octopus fertilized egg on a large scale, it is characterized in that, comprise the steps:
(1), preparation cover net formula adopts egg apparatus: using the straight pipe of PVC as parent spawning place, one end nylon wire of the straight pipe of PVC and rubber band seal, and the other end is non-sealing end; Before egg apparatus is adopted in preparation, after the straight pipe of PVC and nylon wire disinfection by chlorine dioxide, in sterilization seawater, soak more than 24h;
(2), throw in cover net formula and adopt egg apparatus: 7-8 cover net formula is adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, be then bundled into cascaded structure with two ropes made of hemp; Bunchiness adopted the bottom that egg apparatus is placed in indoor spawning pond, and the spacing that two strings adopt egg apparatus is 0.8-1.0m;
(3), close octopus cultivates: annual 6, when July, indoor water temperature reached 22-24 DEG C, sexual gland reached the female octopus of the third phase and ripe male octopus and adopts to catch and put into spawning pond to indoor, and close octopus is hidden and adopted in egg apparatus to cover net formula; Parent's octopus nurturing period throws something and feeds fiddler crab as bait, within every two days, checks situation of laying eggs;
(4), the collection of fertilized egg and hatching: close octopus starts to lay eggs after cultivating 5-10 days, is produced by ovum and adopts on the tube wall of the straight pipe of PVC of egg apparatus in cover net formula; After laying eggs, with nylon wire, cover net formula is adopted the non-sealing end sealing of egg apparatus, the female octopus of having laid eggs in pipe is enclosed in adopt in egg apparatus together with its ovum and collects; Then move on in hatchery and hatch, incubation temperature maintains 23-25 DEG C;
(5), incubation period management: close octopus carries out protecting egg hatching, and during protecting ovum, every 5 ~ 7 days to the fiddler crab adopting in egg apparatus chela of throwing something and feeding, second day clears up residual bait; The embryonic development of long octopus fertilized egg overturns period to second time, the nylon wire that cover net formula adopts egg apparatus is replaced with polythene net, observes hatching situation every three days, in time the young hatched is put into net cage and cultivate.
2. method according to claim 1, is characterized in that, in step 2, the supply volume of adopting egg apparatus is 1.2-1.5 times of long octopus parent stock.
3. method according to claim 1, is characterized in that, in step 3, the input ratio of female octopus and male octopus is 3:1.
4. the cover net formula described in a claim 1 adopts egg apparatus, using the straight pipe of PVC (1) as parent spawning place, it is characterized in that, one end mesh sheet (2) of the straight pipe of described PVC and rubber band (3) sealing form sealing end, and the other end is non-sealing end; Put when adopting egg apparatus, 7-8 is adopted the mode that egg apparatus replaces according to sealing end and non-sealing end and put, and use two ropes made of hemp (4) will adopt egg apparatus to be bundled into cascaded structure, two to go here and there the spacing of adopting egg apparatus be 0.8-1.0m; Ovum (6) produces on the tube wall of the straight pipe of PVC by female octopus (5), after laying eggs, will adopt the non-sealing end sealing of egg apparatus, and the female octopus of having laid eggs and ovum will be enclosed in adopt in egg apparatus and collect fertilized egg by mesh sheet (2); Then move on in hatchery and hatch, smart ovum embryonic development changes mesh sheet to second time upset period.
5. cover net formula according to claim 4 adopts egg apparatus, it is characterized in that, the length of the straight pipe of described PVC is 45-50cm, and internal diameter is 5-6cm.
6. cover net formula according to claim 4 adopts egg apparatus, it is characterized in that, described mesh sheet (2), and during collecting fertilized egg, mesh sheet is nylon wire, and its aperture is 5-6mm or 4-5 order; The embryonic development of long octopus fertilized egg overturns period to second time, and mesh sheet is polythene net, its aperture 1.9-2.0mm or 10-13 order.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328984.6A CN104054615B (en) | 2014-07-10 | 2014-07-10 | A kind of long octopus fertilized egg adopts egg apparatus and application thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410328984.6A CN104054615B (en) | 2014-07-10 | 2014-07-10 | A kind of long octopus fertilized egg adopts egg apparatus and application thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104054615A CN104054615A (en) | 2014-09-24 |
| CN104054615B true CN104054615B (en) | 2015-12-09 |
Family
ID=51542780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410328984.6A Active CN104054615B (en) | 2014-07-10 | 2014-07-10 | A kind of long octopus fertilized egg adopts egg apparatus and application thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104054615B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106417101B (en) * | 2016-09-30 | 2019-03-26 | 威海虹润海洋科技有限公司 | A kind of artificial breeding method of long octopus |
| WO2019159992A1 (en) * | 2018-02-14 | 2019-08-22 | 日本水産株式会社 | Cephalopod breeding basket, cephalopod escape preventing sheet, and use thereof |
| CN109997736A (en) * | 2019-04-04 | 2019-07-12 | 中国海洋大学 | A kind of high-efficiency breeding method of long octopus |
| CN111436385A (en) * | 2020-04-29 | 2020-07-24 | 中国海洋大学 | Method and device for unisexual culture of octopus variabilis |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027976A (en) * | 2007-03-22 | 2007-09-05 | 中国海洋大学 | Method and device for spawning and hatching of octopus |
| CN201230515Y (en) * | 2008-07-28 | 2009-05-06 | 中国海洋大学 | Octopus eggs-laying rock |
| CN101455188A (en) * | 2009-01-05 | 2009-06-17 | 宁波大学 | Artificial seedling-rearing method of octopus |
| CN102669021A (en) * | 2012-05-01 | 2012-09-19 | 中国海洋大学 | Method for temporary culture, egg laying and egg protecting of octopus variabilis sasaki and device for method |
| CN103392640A (en) * | 2013-07-18 | 2013-11-20 | 大连海洋大学 | Factory breeding method for Octopus variabilis |
| CN203575337U (en) * | 2013-10-14 | 2014-05-07 | 浙江海洋学院 | Octopus aquiculture and zygote attaching integrated device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101364161B1 (en) * | 2012-04-03 | 2014-02-28 | 박철유 | Octopus of raising for device |
-
2014
- 2014-07-10 CN CN201410328984.6A patent/CN104054615B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101027976A (en) * | 2007-03-22 | 2007-09-05 | 中国海洋大学 | Method and device for spawning and hatching of octopus |
| CN201230515Y (en) * | 2008-07-28 | 2009-05-06 | 中国海洋大学 | Octopus eggs-laying rock |
| CN101455188A (en) * | 2009-01-05 | 2009-06-17 | 宁波大学 | Artificial seedling-rearing method of octopus |
| CN102669021A (en) * | 2012-05-01 | 2012-09-19 | 中国海洋大学 | Method for temporary culture, egg laying and egg protecting of octopus variabilis sasaki and device for method |
| CN103392640A (en) * | 2013-07-18 | 2013-11-20 | 大连海洋大学 | Factory breeding method for Octopus variabilis |
| CN203575337U (en) * | 2013-10-14 | 2014-05-07 | 浙江海洋学院 | Octopus aquiculture and zygote attaching integrated device |
Non-Patent Citations (2)
| Title |
|---|
| 长蛸人工育苗研究;李来国等;《中国水产》;20100305(第3期);48-49 * |
| 长蛸繁殖行为与胚胎发育的初步观察;谢淑瑾等;《大连海洋大学学报》;20110415;第26卷(第2期);102-107 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104054615A (en) | 2014-09-24 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103125416B (en) | Ecological factorial breeding method of coilia ectenes parent fish | |
| CN104663552B (en) | A kind of ecological remediation type oceanic pasture and construction method thereof | |
| CN101433187B (en) | Artificial breeding method of Mactra chinensis | |
| CN106577561B (en) | A method of it traps and receives seedling and cultivate macula lutea basket fish | |
| CN102349463B (en) | Biological cultivation method for mulch film enclosure pond of blue crab seedling | |
| CN104041449B (en) | The Sungkiang weever of simulate natural ecological environment breeds cultivating workshop system | |
| CN104054615B (en) | A kind of long octopus fertilized egg adopts egg apparatus and application thereof | |
| CN103461253B (en) | Yellow River fish artificial fecundation method | |
| CN104756910A (en) | Dual-network three-dimensional cultivating system for abalones and algae and cultivating method thereof | |
| CN102939920A (en) | Intensive juvenile crab paddy field aquaculture mode | |
| CN101502247A (en) | Large-scale artificial seedling cultivation method of Boleophthalmus pectinirostris | |
| CN105409755A (en) | Trans-regional relay seedling method for porphyra haitanensis | |
| CN103563861B (en) | Perinereis aibuhitensis totally-artificial breeding technology | |
| CN104012432A (en) | Method suitable for artificial breeding of CrassOstrea hongkongensis in sea area in north | |
| CN203120699U (en) | Blue crab cultivating device | |
| CN105145482A (en) | Andrias male and female natural pairing imitative ecological efficient breeding method | |
| CN102187834A (en) | Directional mating and breeding method in Eriocheir sinensis breeding | |
| CN204560632U (en) | A kind of staged large water body nurture of fish fingerlings device | |
| CN102550460B (en) | Artificial propagation method of Octopus ocellatus in outdoor earth pond | |
| CN1167334C (en) | Method for overwintering and intermidiate breeding clam fry | |
| CN103766261A (en) | Annular continuous multi-batch artificial culture method for palaemon carinicauda | |
| CN104206317A (en) | Method for breeding annual Songjiang perches into perennial Songjiang perches | |
| CN104365509A (en) | Sea cucumber culturing method | |
| CN102771424A (en) | Artificial cultivation brooding and incubating method for scylla paramamosain | |
| CN103430894B (en) | Method for cultivating anarrhichthys ocellatus larvas |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |