CN103875562A - Sea urchin breeding method - Google Patents
Sea urchin breeding method Download PDFInfo
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- CN103875562A CN103875562A CN201410104574.3A CN201410104574A CN103875562A CN 103875562 A CN103875562 A CN 103875562A CN 201410104574 A CN201410104574 A CN 201410104574A CN 103875562 A CN103875562 A CN 103875562A
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- sea
- sea urchin
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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
The invention discloses a sea urchin breeding method which includes the particular steps that (1) a sea area with clear water flow and abundant algae and without a frozen water layer in winter is selected, (2) young sea urchins are placed into large net cages, and the net cages are placed into the selected sea area to carry out breeding, (3) the young sea urchins are generally fed with the algae such as benthic diatom and kelp, (4) along with gradual growing of the young sea urchins, the breeding density of the sea urchins should be gradually lowered until the sizes of the sea urchins are close to the commercial specification, and at the moment, the number of the sea urchins in each net cage can be decreased, (5) the adult sea urchins are generally fed with the large algae such as the kelp and the undaria pinnatifida, and (6) bait throwing should be flexibly controlled according to the sizes of the sea urchins, the growing speed of the sea urchins and water temperature rising and reducing, the number of baits thrown every time should be proper to prevent netting from being blocked, and exchanging of water bodies in the net cages is prevented from being influenced. By means of the mode, according to the sea urchin breeding method, the scientific breeding technology is adopted, and the cultured sea urchins have the advantages of being high in growing speed, delicious in meat, high in meat yield rate, not prone to being attacked by diseases, low in cost and the like.
Description
Technical field
The present invention relates to aquaculture field, relate in particular to a kind of cultural method of sea urchin.
Background technology
Sea urchin, not only delicious flavour, nutritive value is also very high, in every 100 grams of urchin Huangs, contain 41 grams, protein, 32.7 grams, fat, also contain vitamin A, the each seed amino acid of D and phosphorus, iron, the nutrient components such as calcium, sea urchin can also production and processing become salt marsh sea urchin, alcohol sea urchin, ice urchin, the multiple sea urchin food products such as sea urchin roe paste and steamed sea urchin can, the eating method of sea urchin is varied, no matter be fresh sea urchin egg (Huang) or any series of products through processing, all can be used for the steamed stir-fry of decocting, cold dish or cook into soup, for example, by sea urchin egg and meat, asparagus, egg product mixes decocts stir-fry, just become a tasty superior dish food, and utilize sea urchin egg soup to steep noodles, without adding any seasoning matter, its taste is also more delicious than chicken noodle soup, if sea urchin egg is used for to mutton cooked in a chafing pot, local flavor is unique especially, more high-grade food method also has the braised Bao wing of sea urchin, the multiple famous and precious cuisines such as the braised wood frog’s fallopian tube of sea urchin.
Sea urchin also has medicinal function more widely, its medicinal part is full shell, shell is calcium carbonate, medicinal material name just makes " sea urchin ", sea urchin be not only a kind of first-class seafood delicious food, or a kind of valuable traditional Chinese medicine, China has the medicinal record of sea urchin very early, " book on Chinese herbal medicine is original " records sea urchin has effect of " controlling pained ", modern TCM medicine to think that " sea urchin nature and flavor are salty flat, the function that has softening and resolving hard mass, reduces phlegm and subside a swelling.”。The shell of sea urchin, sea urchin thorn, sexual glands of sea urchin etc., can treat gastric and duodenal ulcer, tympanitis etc., and meanwhile, sea urchin shell also can be made into handicraft, and some producer also develops sea urchin food product, and sea urchin is made to ice urchin, alcohol sea urchin and sea urchin roe paste etc.
summary of the invention
The technical problem that the present invention mainly solves is to provide a kind of cultural method of sea urchin.
For solving the problems of the technologies described above, the technical scheme that the present invention adopts is: a kind of cultural method of sea urchin, and concrete steps comprise:
1) select current limpid, salinity is higher, and without industrial pollution, fresh water runoff is less, and mud scum is less, unmatched to biology, and the depth of water more than 15 meters, contains abundant algae, and winter is without the sea area of freezing water layer;
2) young sea urchin put into large-scale net cage and put into selected sea area and raise, the young sea urchin number that each large-scale net cage cultivates is 15000 ~ 25000;
3) for the young sea urchin of 0.5 ~ 1cm, generally feed the algae such as its benthic diatom, sea-tangle;
4) along with slowly the growing up of young sea urchin, progressively reduce the cultivation density of sea urchin, until approach commercial specification, at this moment each net cage can be reduced to 2000～3000 left and right;
5), for sea urchin more than 1cm, generally feed the macros such as its sea-tangle, undaria pinnitafida;
6) bait of throwing something and feeding will be grasped flexibly according to seed size, growth rate and water temperature lifting, within general 2 days, throws something and feeds once, and bait throwing in 5 days～7 days vegetative period once, high temperature or cold season 10 days～15 days bait throwing in once, each bait throwing in wants appropriate, in order to avoid stop up etting, affects water body exchange in case;
7) for the increment of sea urchin, sea urchin seedling more than shell footpath 1cm can be thrown in to this marine site, through the natural increase of about 3 years, then be caught back.
In a preferred embodiment of the present invention, the specification of the large-scale net cage in described step (2) is 2m × 1.5m × 1.5m.
In a preferred embodiment of the present invention, the bait in described step (6) is algae and organic debris.
The invention has the beneficial effects as follows: the cultural method of a kind of sea urchin of the present invention adopts the cultural technique of science, cultivation sea urchin out has that fast growth, delicious meat, dressing percentage are high, not susceptible disease, low cost and other advantages.
Embodiment
Below preferred embodiment of the present invention is described in detail, thereby so that advantages and features of the invention can be easier to be it will be appreciated by those skilled in the art that, protection scope of the present invention is made to more explicit defining.
The embodiment of the present invention comprises: a kind of cultural method of sea urchin, and concrete steps comprise:
1) select current limpid, salinity is higher, and without industrial pollution, fresh water runoff is less, and mud scum is less, unmatched to biology, and the depth of water more than 15 meters, contains abundant algae, and winter is without the sea area of freezing water layer;
2) young sea urchin to be put into specification be the large-scale net cage of 2m × 1.5m × 1.5m and put into selected sea area and raise, and the young sea urchin number that each large-scale net cage cultivates is 15000 ~ 25000;
3) for the young sea urchin of 0.5 ~ 1cm, generally feed the algae such as its benthic diatom, sea-tangle;
4) along with slowly the growing up of young sea urchin, progressively reduce the cultivation density of sea urchin, until approach commercial specification, at this moment each net cage can be reduced to 2000～3000 left and right;
5), for sea urchin more than 1cm, generally feed the macros such as its sea-tangle, undaria pinnitafida;
6) bait of throwing something and feeding will be grasped flexibly according to seed size, growth rate and water temperature lifting, described bait comprises algae and organic debris, within general 2 days, throw something and feed once, bait throwing in 5 days～7 days vegetative period once, high temperature or cold season 10 days～15 days bait throwing in once, each bait throwing in wants appropriate, in order to avoid stop up etting, affects water body exchange in case;
7) for the increment of sea urchin, sea urchin seedling more than shell footpath 1cm can be thrown in to this marine site, through the natural increase of about 3 years, then be caught back.
Compared with prior art, the cultural method of a kind of sea urchin of the present invention adopts the cultural technique of science, and cultivation sea urchin out has that fast growth, delicious meat, dressing percentage are high, not susceptible disease, low cost and other advantages.
The foregoing is only embodiments of the invention; not thereby limit the scope of the claims of the present invention; every equivalent structure or conversion of equivalent flow process that utilizes description of the present invention to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (3)
1. a cultural method for sea urchin, is characterized in that, concrete steps comprise:
1) select current limpid, salinity is higher, and without industrial pollution, fresh water runoff is less, and mud scum is less, unmatched to biology, and the depth of water more than 15 meters, contains abundant algae, and winter is without the sea area of freezing water layer;
2) young sea urchin put into large-scale net cage and put into selected sea area and raise, the young sea urchin number that each large-scale net cage cultivates is 15000 ~ 25000;
3) for the young sea urchin of 0.5 ~ 1cm, generally feed the algae such as its benthic diatom, sea-tangle;
4) along with slowly the growing up of young sea urchin, progressively reduce the cultivation density of sea urchin, until approach commercial specification, at this moment each net cage can be reduced to 2000～3000 left and right;
5), for sea urchin more than 1cm, generally feed the macros such as its sea-tangle, undaria pinnitafida;
6) bait of throwing something and feeding will be grasped flexibly according to seed size, growth rate and water temperature lifting, within general 2 days, throws something and feeds once, and bait throwing in 5 days～7 days vegetative period once, high temperature or cold season 10 days～15 days bait throwing in once, each bait throwing in wants appropriate, in order to avoid stop up etting, affects water body exchange in case;
7) for the increment of sea urchin, sea urchin seedling more than shell footpath 1cm can be thrown in to this marine site, through the natural increase of about 3 years, then be caught back.
2. the cultural method of a kind of sea urchin according to claim 1, is characterized in that: the specification of the large-scale net cage in described step (2) is 2m × 1.5m × 1.5m.
3. the cultural method of a kind of sea urchin according to claim 1, is characterized in that: the bait in described step (6) is algae and organic debris.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410104574.3A CN103875562A (en) | 2014-03-20 | 2014-03-20 | Sea urchin breeding method |
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| CN201410104574.3A CN103875562A (en) | 2014-03-20 | 2014-03-20 | Sea urchin breeding method |
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| CN103875562A true CN103875562A (en) | 2014-06-25 |
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| CN201410104574.3A Pending CN103875562A (en) | 2014-03-20 | 2014-03-20 | Sea urchin breeding method |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766707A (en) * | 2016-02-01 | 2016-07-20 | 大连海洋大学 | Cultivation method for high temperature resistance sea urchins |
| CN106069898A (en) * | 2016-06-16 | 2016-11-09 | 大连海洋大学 | The sea urchin cultural method of sexual gland yield and quality can be improved |
| CN106359207A (en) * | 2016-08-31 | 2017-02-01 | 山东省海洋资源与环境研究院 | Non-mechanical peeling method of young sea urchins |
| CN108419725A (en) * | 2018-04-16 | 2018-08-21 | 苏州苏湘特种水产养殖场 | A kind of cultural method of horsedung sea urchin |
Citations (3)
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| JPH06261649A (en) * | 1993-03-15 | 1994-09-20 | Ito Shigeko | Cage for culturing sea urchin and method for culturing the same |
| CN1269130A (en) * | 2000-04-19 | 2000-10-11 | 马福恒 | Feedong technology of strongy locentrotus intermedius in high water temperature period and propagating stage |
| CN103392675A (en) * | 2013-07-26 | 2013-11-20 | 大连棒棰岛海参发展有限公司 | Stereoscopic comprehensive ecological culture method of multiple species in stichopus japonicus pond |
-
2014
- 2014-03-20 CN CN201410104574.3A patent/CN103875562A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06261649A (en) * | 1993-03-15 | 1994-09-20 | Ito Shigeko | Cage for culturing sea urchin and method for culturing the same |
| CN1269130A (en) * | 2000-04-19 | 2000-10-11 | 马福恒 | Feedong technology of strongy locentrotus intermedius in high water temperature period and propagating stage |
| CN103392675A (en) * | 2013-07-26 | 2013-11-20 | 大连棒棰岛海参发展有限公司 | Stereoscopic comprehensive ecological culture method of multiple species in stichopus japonicus pond |
Non-Patent Citations (4)
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| 常亚青等: "中间球海胆的人工育苗及增养殖技术(之五)", 《水产科学》 * |
| 蔡玉婷: "海胆人工养殖实用技术", 《生物技术通报》 * |
| 薛清儒等: "日本虾夷马粪海胆养殖技术简介", 《齐鲁渔业》 * |
| 魏令: "虾夷马粪海胆的养殖", 《齐鲁渔业》 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105766707A (en) * | 2016-02-01 | 2016-07-20 | 大连海洋大学 | Cultivation method for high temperature resistance sea urchins |
| CN105766707B (en) * | 2016-02-01 | 2018-08-24 | 大连海洋大学 | The breeding method of high temperature resistant sea urchin |
| CN106069898A (en) * | 2016-06-16 | 2016-11-09 | 大连海洋大学 | The sea urchin cultural method of sexual gland yield and quality can be improved |
| CN106359207A (en) * | 2016-08-31 | 2017-02-01 | 山东省海洋资源与环境研究院 | Non-mechanical peeling method of young sea urchins |
| CN108419725A (en) * | 2018-04-16 | 2018-08-21 | 苏州苏湘特种水产养殖场 | A kind of cultural method of horsedung sea urchin |
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Application publication date: 20140625 |