CN103229741A - Egg reproduction nest of odontobutis obscuras intercropped in crab pool - Google Patents
Egg reproduction nest of odontobutis obscuras intercropped in crab pool Download PDFInfo
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- CN103229741A CN103229741A CN2013101888114A CN201310188811A CN103229741A CN 103229741 A CN103229741 A CN 103229741A CN 2013101888114 A CN2013101888114 A CN 2013101888114A CN 201310188811 A CN201310188811 A CN 201310188811A CN 103229741 A CN103229741 A CN 103229741A
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- egg reproduction
- odontobutis
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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
- 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
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Abstract
The invention relates to an egg reproduction nest of odontobutis obscuras intercropped in a crab pool. The egg reproduction nest comprises an egg reproduction nest plate, a heat-absorbing vision-preventing film, an end face guard bar, artificial waterweeds and a pool bottom, wherein the egg reproduction nest plate can directly absorb light energy and provides a proper temperature for attachment and propagation of eggs in future; bar-shaped nest grooves provide independent spaces for egg reproduction and propagation of each odontobutis obscura; reverse sound-insulating grooves provide silent and comfortable environments for the egg reproduction and the propagation of the odontobutis obscuras, which are not mutually interfered; concave-convex structures are arranged on the inner side surfaces of the bar-shaped nest grooves, so that the eggs of the odontobutis obscuras are conveniently attached; the heat-absorbing vision-preventing film is capable of absorbing light energy and preserving heat, and also capable of preventing from being found by enemy animals; light and water-transmitting holes are formed in the concave-convex structures, and sufficient dissolved oxygen is provided for the propagation and the growth of the odontobutis obscuras; the end face guard bar is capable of effectively preventing crabs from invading bar-shaped nests to cause that the odontobutis obscuras are hurt; and the artificial waterweeds are capable of preventing the enemies from entering the bar-shaped nests to devour the eggs and are capable of building a private occasion of the egg reproduction nest.
Description
Technical field:
The present invention relates to a kind of aquaculture utensil, relate in particular to a kind of utensil that is applicable to that crab pond cover is supported economic fish.
Background technology:
Odontobutis obscura is that a kind of small-sized bottom economic fish in the pure and fresh lake of water quality, rivers and the stream is lived in happiness, because it can coexist with river crab, complementation, cover is supported so suit in the crab pond, but to be fit to the place of its breeding few in crab the pond in, thus Odontobutis obscura to overlap foster output in the crab pond not high.
The applicant is by having carried out long-term observational study to the egg reproduction habit of existing crab pool structure and Odontobutis obscura, find that Odontobutis obscura has the habit of nesting and laying eggs, Odontobutis obscura likes seeking the private space place that is fit to the free activity of a pair of male and female Odontobutis obscura when laying eggs, usually at the cave entrance things concealeds such as pasture and water are arranged, can defend harmful animal to swallow fish-egg, can build the secret place in egg reproduction cave again, also want to accept the illumination energy, hatching breeding after being convenient to lay eggs is to improve Odontobutis obscura egg reproduction survival rate.The place that almost is not fit to the Odontobutis obscura breeding in existing crab pond, this is to cause Odontobutis obscura to overlap in the crab pond to support the not high principal element of output.
Summary of the invention:
The purpose of this invention is to provide a kind of crab pond cover and support the egg reproduction nest of Odontobutis obscura, in the crab pond, be provided with this structure nest, for Odontobutis obscura has been built good egg reproduction place, further improve Odontobutis obscura egg reproduction survival rate, thereby increase substantially output and benefit that crab pond cover is supported Odontobutis obscura.
The present invention has taked technical scheme as follows:
A kind of crab pond cover is supported the egg reproduction nest of Odontobutis obscura, it is characterized in that: comprise egg reproduction nest plate, the anti-film of looking of heat absorption, the end face guardrail, at the bottom of artificial imitative pasture and water and the pool, described egg reproduction nest plate is formed by the transparent plastic compacting, which is provided with strip cave groove, reverse sound insulation groove and concaveconvex structure, strip cave groove and oppositely sound insulation groove spaced and parallel setting, concaveconvex structure is arranged on the medial surface of strip cave groove, being convenient to laying eggs of Odontobutis obscura adheres to, heat absorption is anti-to be looked on the medial surface of the medial surface concaveconvex structure that mould overlays on strip cave groove, in concaveconvex structure, be provided with the water-permeable and air permeable hole, the slot opening of strip cave groove is 18～20 millimeters, and the degree of depth of groove is 15～20 millimeters; Described end face guardrail comprises support ring, occlusal crib and elastic stop lever, occlusal crib is along circumferentially being arranged on the support ring, make the import of support ring form guardrail, prevent that crab from climbing into, spacing between adjacent two elastic stop levers is 10～12 millimeters, on egg reproduction nest plate lay at the bottom of the pool, artificial imitative pasture and water were planted in the two-port place of strip cave groove on the egg reproduction nest plate.
Further, the cross sectional shape of described strip cave groove is circular arc.
The egg reproduction nest of this structure, egg reproduction nest plate is formed by the transparent plastic compacting, can directly receive luminous energy, for fish-egg adheres to, breeds the temperature that provides suitable in the future; Being set to the laying eggs of every tail Odontobutis obscura, breeding independently space is provided separately of strip cave groove; Oppositely the sound insulation groove be arranged in parallel to the laying eggs of Odontobutis obscura, breeds quiet comfortable, non-interfering environment is provided; Medial surface at strip cave groove is provided with concaveconvex structure, is convenient to laying eggs of Odontobutis obscura and adheres to; Heat absorption is anti-to be looked on the medial surface of the medial surface concaveconvex structure that mould overlays on strip cave groove, can absorb luminous energy, can be incubated again, can also avoid the discovery of harmful organisms; In concaveconvex structure, be provided with the water-permeable and air permeable hole, for Odontobutis obscura breeding, growth provide sufficient dissolved oxygen; Arranging of end face guardrail can effectively prevent river crab intrusion strip cave groove, and Odontobutis obscura is damaged; The setting of artificial imitative pasture and water can be defendd harmful animal to enter strip cave groove and swallow fish-egg, can build the secret place in egg reproduction cave again.
Description of drawings:
Fig. 1 is the structural representation of invention;
Fig. 2 is the structural representation of egg reproduction nest plate;
Fig. 3 is the structural representation of end face guardrail;
Fig. 4 is the A-A cutaway view Amplified image among Fig. 3;
Among the figure, 1-egg reproduction nest plate; The anti-film of looking of 2-heat absorption; 3-end face guardrail; The artificial imitative pasture and water of 4-; At the bottom of the 5-pool; 11-strip cave groove; The reverse sound insulation groove of 12-; The 13-concaveconvex structure; 14-water-permeable and air permeable hole; The 31-support ring; The 32-occlusal crib; The 33-elastic stop lever.
Embodiment:
Below in conjunction with description of drawings the specific embodiment of the present invention:
A kind of crab pond cover is supported the egg reproduction nest of Odontobutis obscura, as Fig. 1～shown in Figure 3, it is looked at the bottom of film 2, end face guardrail 3, artificial imitative pasture and water 4 and the pool 5 and forms by egg reproduction nest plate 1, heat absorption are anti-, described egg reproduction nest plate 1 is formed by the transparent plastic compacting, it can directly receive luminous energy, for fish-egg adheres to, hatches and breed the temperature that provides suitable in the future; Be provided with strip cave groove 11, reverse sound insulation groove 12 and concaveconvex structure 13 at egg reproduction nest plate 1, strip cave groove 11 and oppositely sound insulation groove 12 spaced and parallel settings, the cross sectional shape of described strip cave groove 11 is circular arc, the circular arc notch is wide to be 18～20 millimeters, and the degree of depth of arc-shaped slot is 15～20 millimeters; Concaveconvex structure 13 is arranged on the medial surface of strip cave groove 11, being convenient to laying eggs of Odontobutis obscura adheres to, heat absorption prevents that looking film 2 covers on the medial surface of concaveconvex structure 13, in concaveconvex structure 13, be provided with water-permeable and air permeable hole 14, make the water system condition in strip cave groove 11 zones identical with extraneous water system condition, egg reproduction for Odontobutis obscura, the growth of immature Odontobutis obscura provides sufficient dissolved oxygen, described end face guardrail 3 comprises support ring 31, occlusal crib 32 and elastic stop lever 33, occlusal crib 32 is along circumferentially being arranged on the support ring 31, make the import of support ring 31 form guardrail, spacing between adjacent two elastic stop levers 33 is 10～12 millimeters, prevent that crab from climbing into the Odontobutis obscura to laying eggs, Odontobutis obscura ovum group or immature Odontobutis obscura damage, egg reproduction nest plate 1 lies at the bottom of the pool on 5, and artificial imitative pasture and water 4 are planted in the two-port place of strip cave groove 11 on the egg reproduction nest plate 1.
Claims (2)
1. the egg reproduction nest of supporting Odontobutis obscura is overlapped in a crab pond, it is characterized in that: comprise egg reproduction nest plate (1), the anti-film (2) of looking of heat absorption, end face guardrail (3), artificial imitative pasture and water (4) He Tangdi (5), described egg reproduction nest plate (1) is formed by the transparent plastic compacting, which is provided with strip cave groove (11), reverse sound insulation groove (12) and concaveconvex structure (13), strip cave groove (11) and oppositely sound insulation groove (12) spaced and parallel setting, concaveconvex structure (13) is arranged on the medial surface of strip cave groove (11), being convenient to laying eggs of Odontobutis obscura adheres to, heat absorption is anti-to be looked film (2) and covers on the medial surface of the medial surface concaveconvex structure (13) of strip cave groove (11), in concaveconvex structure (13), be provided with water-permeable and air permeable hole (14), the slot opening of strip cave groove (11) is 18～20 millimeters, and the degree of depth of groove is 15～20 millimeters; Described end face guardrail (3) comprises support ring (31), occlusal crib (32) and elastic stop lever (33), occlusal crib (32) is along circumferentially being arranged on the support ring (31), make the import of support ring (31) form guardrail, prevent that crab from climbing into, spacing between adjacent two elastic stop levers (33) is 10～12 millimeters, egg reproduction nest plate (1) lies at the bottom of the pool on (5), and artificial imitative pasture and water (4) are planted in the two-port place that egg reproduction nest plate (1) is gone up strip cave groove (11).
2. support the egg reproduction nest of Odontobutis obscura according to the described crab of claim 1 pond cover, it is characterized in that: the cross sectional shape of described strip cave groove (11) is circular arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188811.4A CN103229741B (en) | 2013-05-17 | 2013-05-17 | Egg reproduction nest of odontobutis obscuras intercropped in crab pool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310188811.4A CN103229741B (en) | 2013-05-17 | 2013-05-17 | Egg reproduction nest of odontobutis obscuras intercropped in crab pool |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103229741A true CN103229741A (en) | 2013-08-07 |
| CN103229741B CN103229741B (en) | 2015-04-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310188811.4A Expired - Fee Related CN103229741B (en) | 2013-05-17 | 2013-05-17 | Egg reproduction nest of odontobutis obscuras intercropped in crab pool |
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| Country | Link |
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| CN (1) | CN103229741B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264440A (en) * | 2020-03-24 | 2020-06-12 | 武汉市农业科学院 | Odontobutis obscura nest device |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3693591A (en) * | 1971-05-06 | 1972-09-26 | Robert Stasio | Baby saver for tropical fish |
| US3704687A (en) * | 1970-12-21 | 1972-12-05 | Ryotaro Nohmura | Fish farming nest |
| US4997311A (en) * | 1989-10-02 | 1991-03-05 | Doren David A Van | Artificial reef |
| DE4316995C1 (en) * | 1993-05-21 | 1994-07-21 | Vielberth Inst Entw & Forsch | Spawning aid for fish culture |
| CN1846480A (en) * | 2006-04-14 | 2006-10-18 | 浙江省淡水水产研究所 | Artificial breeding method and incubator for shatang carp |
| KR100720121B1 (en) * | 2006-04-10 | 2007-05-18 | 대한민국(관리부서:국립수산과학원) | Half cylinder type artificial reef for seaweed forest attachment |
| KR100938596B1 (en) * | 2009-05-30 | 2010-01-25 | 강원대학교산학협력단 | Blue nest |
| CN201976593U (en) * | 2011-04-07 | 2011-09-21 | 江苏省淡水水产研究所 | Odontobutis-obscura wooden ovipositor |
| CN202285852U (en) * | 2011-10-10 | 2012-07-04 | 上海市水产研究所 | Egg-laying nest for parent fish of odontobutis obscura |
| CN202750576U (en) * | 2012-07-25 | 2013-02-27 | 江苏省淡水水产研究所 | PVC (polyvinyl chloride) tube hatchery for odontobutis obscurus |
| CN203251784U (en) * | 2013-05-17 | 2013-10-30 | 王桂民 | Egg-laying and propagating nest for culturing odontobutis obscura in crab pool |
-
2013
- 2013-05-17 CN CN201310188811.4A patent/CN103229741B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3704687A (en) * | 1970-12-21 | 1972-12-05 | Ryotaro Nohmura | Fish farming nest |
| US3693591A (en) * | 1971-05-06 | 1972-09-26 | Robert Stasio | Baby saver for tropical fish |
| US4997311A (en) * | 1989-10-02 | 1991-03-05 | Doren David A Van | Artificial reef |
| DE4316995C1 (en) * | 1993-05-21 | 1994-07-21 | Vielberth Inst Entw & Forsch | Spawning aid for fish culture |
| KR100720121B1 (en) * | 2006-04-10 | 2007-05-18 | 대한민국(관리부서:국립수산과학원) | Half cylinder type artificial reef for seaweed forest attachment |
| CN1846480A (en) * | 2006-04-14 | 2006-10-18 | 浙江省淡水水产研究所 | Artificial breeding method and incubator for shatang carp |
| KR100938596B1 (en) * | 2009-05-30 | 2010-01-25 | 강원대학교산학협력단 | Blue nest |
| CN201976593U (en) * | 2011-04-07 | 2011-09-21 | 江苏省淡水水产研究所 | Odontobutis-obscura wooden ovipositor |
| CN202285852U (en) * | 2011-10-10 | 2012-07-04 | 上海市水产研究所 | Egg-laying nest for parent fish of odontobutis obscura |
| CN202750576U (en) * | 2012-07-25 | 2013-02-27 | 江苏省淡水水产研究所 | PVC (polyvinyl chloride) tube hatchery for odontobutis obscurus |
| CN203251784U (en) * | 2013-05-17 | 2013-10-30 | 王桂民 | Egg-laying and propagating nest for culturing odontobutis obscura in crab pool |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111264440A (en) * | 2020-03-24 | 2020-06-12 | 武汉市农业科学院 | Odontobutis obscura nest device |
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| Publication number | Publication date |
|---|---|
| CN103229741B (en) | 2015-04-22 |
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Granted publication date: 20150422 Termination date: 20160517 |
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