CN1915008A - Floating type mesh cage in multiple layers in use for collecting young buried seashell indoor and breeding in midway - Google Patents
Floating type mesh cage in multiple layers in use for collecting young buried seashell indoor and breeding in midway Download PDFInfo
- Publication number
- CN1915008A CN1915008A CNA2006100698381A CN200610069838A CN1915008A CN 1915008 A CN1915008 A CN 1915008A CN A2006100698381 A CNA2006100698381 A CN A2006100698381A CN 200610069838 A CN200610069838 A CN 200610069838A CN 1915008 A CN1915008 A CN 1915008A
- Authority
- CN
- China
- Prior art keywords
- floating type
- indoor
- shellfish
- seashell
- midway
- 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.)
- Pending
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Classifications
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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
Abstract
A multi-layer floating netted case used for indoor collection of the minnow of sepultate shellfish and intermedicate culture is composed of a rectangular frame (100-150cm*80-100cm*10-30cm), several polyethene net pieces surrounding on said rectangular frame to form several layers of netted case, 4 floating balls fixed to 4 top corners of said frame, and 4 supporting legs.
Description
Technical field
The present invention relates to a kind of dwell shellfish indoor seeding and used device of intermediate rearing of burying, particularly relate to a kind of dwell shellfish indoor seeding and used floating type net cage of multilayer of intermediate rearing of burying.
Background technology
Bury that the shellfish that dwells is collected seedling and intermediate rearing is to bury the shellfish hatchery key of success of dwelling, have only the seedling that adopts suitable device just can adopt more settlement and metamorphosis, intermediate rearing goes out large size seedling seed and supports and grow that unit cultures and propagation is used.Bury the shellfish that dwells at present and all be at the bottom of the pond sanding and mud and collect seedling, the pond depth of water of growing seedlings is more than 1.0 meters, and collects seedling and intermediate rearing has only utilized the bottom, pond to divide, and its shortcoming is that (1) pond availability is low, and bait utilization is low; (2) seed harvesting amount is low, and because of the pond floor space is certain, the too high juvenile mollusk survival rate of the density of collecting seedling is low, and growth is slow, easily causes local anoxic, causes death; (3), pollute the juvenile mollusk that causes death at the bottom of causing the pond owing to bury collect seedling back juvenile mollusk and the easy secreting mucus of intermediate rearing of the shellfish that dwells ight soil, residual bait and dead individuality are sticked together; (4) collect seedling and the intermediate rearing process in inconvenience management; (5) juvenile mollusk intermediate rearing survival rate is low, and growth is slow; (6) the unit of water body output of seedling is low, yields poorly, and is of poor benefits.
Summary of the invention
The purpose of this invention is to provide and a kind ofly bury the shellfish that dwells and collect seedling and the used floating type net cage of multilayer of intermediate rearing, it can overcome existing bury that the shellfish that dwells is collected seedling and intermediate rearing in above-mentioned shortcoming.
A kind of dwell shellfish indoor seeding and used floating type net cage of multilayer of intermediate rearing of burying, it is characterized in that long 100-150cm is arranged * framework of wide 80～100cm * high 10～30cm cuboid, with the polythene net sheet with framework from top to bottom enclosure go out the multilayer net cage, the bottom of every layer of net cage and be the polythene net sheet all around, four jiaos of systems of framework upper have cursory or ball, and base of frame has leg.
The floating type net cage of multilayer of the present invention can make full use of the different water layers in pond, seed harvesting amount is many, be convenient to management, particularly when juvenile mollusk and intermediate rearing, the removal of mucus, residual bait and ight soil is convenient, water quality is good, bait utilization height, so juvenile mollusk survival rate height, fast growth, unit of water body output of seedling height, the output height.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
Of the present inventionly bury dwell shellfish indoor seeding and the used floating type net cage of multilayer of intermediate rearing one usefulness diameter is arranged is the framework 3 of the long 100-150cm * wide 80～100cm * high 10～30cm of the reinforcement fabrication of 4-8mm, with polythene net sheet 2 with framework 3 from top to bottom enclosure go out the multilayer net cage, the bottom of every layer of net cage and be polythene net sheet 2 all around, can select the polythene net sheet 2 in different apertures according to the size of seedling for use, there is the cursory or ball 1 that this net cage is floated in four jiaos on framework 3 tops system, and the leg 4 of 15-20cm at the bottom of the pond is arranged at the net cage bottom.
In the bottom of variant layer net cage, bury the shellfish that dwells to the difference of geology conditional request according to difference during use, fine sand or the mud of shop 3-5mm are put in the pond that need collect seedling then, collect seedling; Collect seedling when finishing, can directly carry out the intermediate rearing of juvenile mollusk or seedling.
Claims (1)
1, a kind of dwell shellfish indoor seeding and used floating type net cage of multilayer of intermediate rearing of burying, it is characterized in that long 100-150cm is arranged * framework (3) of wide 80～100cm * high 10～30cm cuboid, with polythene net sheet (2) with framework (3) from top to bottom enclosure go out the multilayer net cage, the bottom of every layer of net cage and be polythene net sheet (2) all around, the four jiaos of systems in framework (3) top have cursory or ball (1), and leg (4) is arranged at framework (3) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100698381A CN1915008A (en) | 2006-08-09 | 2006-08-09 | Floating type mesh cage in multiple layers in use for collecting young buried seashell indoor and breeding in midway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100698381A CN1915008A (en) | 2006-08-09 | 2006-08-09 | Floating type mesh cage in multiple layers in use for collecting young buried seashell indoor and breeding in midway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1915008A true CN1915008A (en) | 2007-02-21 |
Family
ID=37736190
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100698381A Pending CN1915008A (en) | 2006-08-09 | 2006-08-09 | Floating type mesh cage in multiple layers in use for collecting young buried seashell indoor and breeding in midway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1915008A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102027885A (en) * | 2010-10-29 | 2011-04-27 | 吕军仪 | Suspended aquaculture device capable of moving shellfish for fattening and collecting infant shellfish |
| CN102499146A (en) * | 2011-10-31 | 2012-06-20 | 中国水产科学研究院淡水渔业研究中心 | Method for improving ricefield eel culture production by utilizing stacked hidden object |
| CN103749355A (en) * | 2014-01-07 | 2014-04-30 | 大连海洋大学 | Mudflat shellfish circulation tank aquaculture device |
| CN113383737A (en) * | 2021-06-21 | 2021-09-14 | 广东森鲲科技有限公司 | Bionic shrimp culture net cage |
-
2006
- 2006-08-09 CN CNA2006100698381A patent/CN1915008A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102027885A (en) * | 2010-10-29 | 2011-04-27 | 吕军仪 | Suspended aquaculture device capable of moving shellfish for fattening and collecting infant shellfish |
| CN102499146A (en) * | 2011-10-31 | 2012-06-20 | 中国水产科学研究院淡水渔业研究中心 | Method for improving ricefield eel culture production by utilizing stacked hidden object |
| CN103749355A (en) * | 2014-01-07 | 2014-04-30 | 大连海洋大学 | Mudflat shellfish circulation tank aquaculture device |
| CN103749355B (en) * | 2014-01-07 | 2016-04-27 | 大连海洋大学 | Bury shellfish cyclic water tank cultivator of dwelling |
| CN113383737A (en) * | 2021-06-21 | 2021-09-14 | 广东森鲲科技有限公司 | Bionic shrimp culture net cage |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20070221 |