CN102986605A - Seed collection method for oysters - Google Patents
Seed collection method for oysters Download PDFInfo
- Publication number
- CN102986605A CN102986605A CN2012104708481A CN201210470848A CN102986605A CN 102986605 A CN102986605 A CN 102986605A CN 2012104708481 A CN2012104708481 A CN 2012104708481A CN 201210470848 A CN201210470848 A CN 201210470848A CN 102986605 A CN102986605 A CN 102986605A
- Authority
- CN
- China
- Prior art keywords
- adherance
- collecting seedling
- wooden stick
- cement mortar
- oyster
- 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
Links
Landscapes
- Artificial Fish Reefs (AREA)
Abstract
The invention relates to a seed collection method for oysters, belonging to the technical field of fishery breeding. The technology comprises the steps of producing a substratum, building a seed collection field, pouring the substratum, and the like. With the adoption of the seed collection method disclosed by the invention, the adhesion rate of oyster seeds can be increased; seawater cannot be polluted; and the method is simple and practicable, and capable of meeting the demand of breeding oysters in a large scale.
Description
Technical field:
The present invention relates to the method for collecting seedling of a seed oyster, belong to the fishery cultivating technical field.
Background technology:
Oyster meat fertilizer is smooth, delicious flavour, nutritious, contain the nutrient components such as rich in protein, fat, cholesterol, multiple essential amino acid, glutathione, vitamin A, vitamin B1, vitamin B2, the trace elements such as calcium, iron, phosphorus, magnesium, manganese, sodium, zinc, selenium, copper have the laudatory title of " seabed milk ".
Oyster has good food therapy effect.Oyster have calmness, detoxifcation, analgesia, hypotensive, extravasated blood purifies, set up, improve immunity, enhance metabolism and the function such as nourishing yin and nourishing blood.Oyster also has the effect of beautifying face and moistering lotion, the strong body of body-building, thereby liked by numerous people.
Traditional oyster culture technology comprises that the raft formula is formed, beach is broadcast foster, stone throwing culture and sticks culture etc., these methods of collecting seedling all are adherance to be treated as form device, and general adherance is relatively heavier, is not easy to carrying, transportation, and the adhesive rate of the spat of oyster is low, can not form large-scale farming.
Summary of the invention:
Deficiency according to existing cultural technique exists the invention provides a kind of adhesive rate that can improve the spat of oyster, and polluted seawater is not simple, and can satisfy the method for collecting seedling of large-scale farming oyster demand.
The present invention is achieved by the following technical programs:
At first, make adherance: select long 130～150cm, diameter 2～3cm, rough wooden stick, the wooden stick surface irregularity can make the adherance surface area of making increase, improve the adhesive rate of the spat of oyster, with long 180～220cm, the net of wide 17～23cm is twined wooden stick, and wooden stick is wrapped up fully, the net that to wrap up wooden stick with little pin fixes, the above-mentioned wooden stick that is wrapped up by net is put into the cement mortar that stirs rotate, carry out mucilage, then dry the cement mortar on the wooden stick.Wrap up wooden stick with net, can make that cement is better must to stick together on wooden stick difficult drop-off.Can stir in right amount some sands in the cement mortar, to increase roughness, improve the adhesive rate of the spat of oyster.Treat that cement mortar dries, after 12 hours, the mucilage that uses the same method again, dry.Mucilage can make for twice cement mortar stick more firmly on above-mentioned wooden stick.The wooden stick of processing through said method is described adherance, and the thickness of cement mortar is 2～4cm on the adherance.Cement mortar is too thin to be unfavorable for that the spat of oyster adheres to, and the too thick meeting of cement mortar causes adherance light not.
(2) make up the field of collecting seedling: because oyster is higher for the requirement of environment, so make up when collecting seedling just stricter to the environmental requirement in place.Oyster culture we generally calm, the beach gradient is little, oyster perches breeding in a large number, free of contamination inner bay sea area, sea water specific gravity is between 1.004～1.015, seawater ph value is between 8.0～8.4, on the silt particle beach in the following sea area of low tide band, with the leveling compacting of bottom, seabeach, be built into one and be the dimpling shape, a little more than the horizontal beach face of bottom surface on every side as the described field of collecting seedling.
Oyster perches breeding just can guarantee the to collect seedling quantity of a spat of oyster in a large number enough satisfies production requirement; The little breeding of perching that is conducive to large quantities of ripe oysters of calm, the beach gradient; Suitable sea water specific gravity and ph value can guarantee that oyster lives in the suitableeest living environment.Collect seedling the place a little more than bottom surface on every side, can prevent that the spat of oyster from sinking to being buried by mud deadly.
(3) throw in adherance: the adherance of some is formed cluster by " formula of piling arms " or " well " word, and general 15～30 adherances are cluster.Bunch and bunch between spacing 30～60cm.Every bunch of adherance outermost layer is fixing with rope, line, iron wire etc., in case the adherance landing.Adherance becomes 0～an angle of 90 degrees with beach face, and the most suitable angle of adherance and beach face is 40～50 degree.With the separating of bamboo chip, wood chip, plastics and so on, prevent that adherance is glutinous together between adherance and the adherance, be an impediment to the spat of oyster and adhere to.Adherance is arranged in rows neat the stacking.Every mu of beach face amounts to throws in 6000～8000 of adherances, and the release time is chosen in during " busy kind " to " the beginning of autumn ".Throw in before the adherance, need to put in order the place of collecting seedling, with the raising effect of collecting seedling.Generally before throwing in the oyster adherance about 1～2 month, remove harmful organisms and some foreign material of oyster during spring tide.Collect seedling the place whole good after, grasp time and weather, in that flood tide to slack tide in this more slowly time of section, the planned adherance of having thrown in equably.
The adhesive rate that the invention has the beneficial effects as follows oyster is high, pollution-free, and adherance is drawn materials conveniently, cost is low, can reach highly efficient and productive purpose.
Embodiment
The present invention is described in further detail below in conjunction with embodiment, but embodiments of the present invention are not limited to the scope that embodiment represents.
Embodiment 1
(1) makes adherance: select long 130cm, diameter 2cm, rough wooden stick, with long 180cm, the net of wide 20cm is twined wooden stick, and wooden stick is wrapped up fully, the net that to wrap up wooden stick with little pin fixes, the described wooden stick that is wrapped up by net is put into the cement mortar that stirs rotate, carry out mucilage, then dry the cement mortar on the wooden stick.Can put in right amount some sands in the cement mortar.Treat that cement mortar dries, after 12 hours, the mucilage that uses the same method again, dry that the wooden stick of processing through said method is described adherance.The thickness of cement mortar is 3cm on the adherance.
(2) make up the field of collecting seedling: calm, the beach gradient is little, oyster perches breeding in a large number, free of contamination inner bay sea area, sea water specific gravity is between 1.004～1.015, seawater ph value is between 8.0～8.4, on the silt particle beach in the following sea area of low tide band, with the leveling compacting of bottom, seabeach, be built into one and be the dimpling shape, a little more than the horizontal beach face of bottom surface on every side as the described field of collecting seedling.
(3) throw in adherance: 20 adherances are formed cluster by " gun rack formula ", and every bunch of adherance outermost layer is fixed with rope yarn, and adherance separates with bamboo chip with the adherance centre, bunch and bunch between spacing 40cm.Adherance becomes 40 degree angles with beach face, adherance is arranged in rows, and every mu of beach face amounts to throws in 7000 of adherances, and the release time is when being chosen in during " busy kind " to " the beginning of autumn " the oyster amount reproduction.
By the said method oyster culture, pollution-free, simple, reduce artificial, and can large-scale production, thus reach the purpose of high-yield and high-efficiency.
Embodiment 2
(1) makes adherance: select long 140cm, diameter 2cm, rough wooden stick, with long 200cm, the net of wide 20cm is twined wooden stick, and wooden stick is wrapped up fully, the net that to wrap up wooden stick with little pin fixes, the described wooden stick that is wrapped up by net is put into the cement mortar that stirs rotate, carry out mucilage, then dry the cement mortar on the wooden stick.Can put in right amount some sands in the cement mortar.Treat that cement mortar dries, after 12 hours, the mucilage that uses the same method again, dry that the wooden stick of processing through said method is described adherance.The thickness of cement mortar is 3cm on the adherance.
(2) make up the field of collecting seedling: calm, the beach gradient is little, oyster perches breeding in a large number, free of contamination inner bay sea area, sea water specific gravity is between 1.004～1.015, seawater ph value is between 8.0～8.4, on the silt particle beach in the following sea area of low tide band, with the leveling compacting of bottom, seabeach, be built into one and be the dimpling shape, a little more than the horizontal beach face of bottom surface on every side as the described field of collecting seedling.
(3) throw in adherance: 20 adherances are formed cluster by " gun rack formula ", and every bunch of adherance outermost layer is fixed with rope yarn, and adherance separates with bamboo chip with the adherance centre, bunch and bunch between spacing 50cm.Adherance becomes 40 degree angles with beach face, adherance is arranged in rows, and every mu of beach face amounts to throws in 6000 of adherances, and the release time is when being chosen in during " busy kind " to " the beginning of autumn " the oyster amount reproduction.
By the said method oyster culture, pollution-free, simple, reduce artificial, and can large-scale production, thus reach the purpose of high-yield and high-efficiency.
Claims (9)
1. the method for collecting seedling of a seed oyster is characterized in that it may further comprise the steps:
(1) makes adherance: select long 130～150cm, diameter 2～3cm, rough wooden stick, with long 180～220cm, the net of wide 17～23cm is twined wooden stick, wooden stick is wrapped up fully, the net that to wrap up wooden stick with little pin fixes, the described wooden stick that is wrapped up by net is put into the cement mortar that stirs to be rotated, carry out mucilage, then dry the cement mortar on the wooden stick, treat that cement mortar dries after, use the same method again mucilage, dry, the wooden stick of processing through said method is described adherance;
(2) make up the field of collecting seedling: calm, the beach gradient is little, oyster perches breeding in a large number, free of contamination inner bay sea area, sea water specific gravity is between 1.004～1.015, seawater ph value is between 8.0～8.4, on the silt particle beach in the following sea area of low tide band, with the leveling compacting of bottom, seabeach, be built into one and be the dimpling shape, a little more than the horizontal beach face of bottom surface on every side as the described field of collecting seedling;
(3) throw in adherance: the adherance of some is formed cluster by certain mode, adherance becomes 0～an angle of 90 degrees with beach face, adherance is arranged in rows, every mu of beach face amounts to throws in 6000～8000 of adherances, and the release time is when being chosen in during " busy kind " to " the beginning of autumn " the oyster amount reproduction.
2. the method for collecting seedling of a seed oyster according to claim 1, the cement mortar thickness that it is characterized in that described adherance surface is 2～4cm.
3. the method for collecting seedling of a seed oyster according to claim 1 is characterized in that between described twice mucilage the interval 12 hours.
4. the method for collecting seedling of a seed oyster according to claim 1 is characterized in that being doped with in the described cement mortar an amount of sand.
5. the method for collecting seedling of a seed oyster according to claim 1 is characterized in that described adherance becomes 40～50 degree angles with described beach face.
6. the method for collecting seedling of a seed oyster according to claim 1, the adherance that it is characterized in that described some is 15～30.
7. the method for collecting seedling of a seed oyster according to claim 1 is characterized in that separating with bamboo chip in the middle of described adherance and the adherance.
8. the method for collecting seedling of a seed oyster according to claim 1, it is characterized in that described bunch and bunch between spacing 30～60cm.
9. the method for collecting seedling of a seed oyster according to claim 1 is characterized in that described every bunch of adherance outermost layer fixes with rope yarn.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104708481A CN102986605A (en) | 2012-11-20 | 2012-11-20 | Seed collection method for oysters |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104708481A CN102986605A (en) | 2012-11-20 | 2012-11-20 | Seed collection method for oysters |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102986605A true CN102986605A (en) | 2013-03-27 |
Family
ID=47916094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104708481A Pending CN102986605A (en) | 2012-11-20 | 2012-11-20 | Seed collection method for oysters |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102986605A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766256A (en) * | 2014-01-13 | 2014-05-07 | 中国科学院南海海洋研究所 | Forecasting method for improving natural offspring seed collection efficiency of Crassostrea hongkongensis |
| CN103975875A (en) * | 2014-04-25 | 2014-08-13 | 中国科学院南海海洋研究所 | Cement knot type Crassostrea hongkongensis fixation base manufacture and application method |
| CN107372242A (en) * | 2017-08-21 | 2017-11-24 | 宁德市鼎诚水产有限公司 | The spatfall method of one seed oyster |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08196165A (en) * | 1995-01-27 | 1996-08-06 | Fukagawa Rinsan Kk | Fish reef |
| JP2001172937A (en) * | 1999-12-21 | 2001-06-26 | Okabe Co Ltd | Marine building material and marine structure using the same |
| JP2012075435A (en) * | 2010-10-04 | 2012-04-19 | Fishers Infrastructure Development Center | Fishing bank made of timber from forest-thinning using characteristics of wood decaying in several years in sea |
| CN102599080A (en) * | 2011-10-27 | 2012-07-25 | 上海海洋大学 | Reinforced concrete bladed reef |
-
2012
- 2012-11-20 CN CN2012104708481A patent/CN102986605A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08196165A (en) * | 1995-01-27 | 1996-08-06 | Fukagawa Rinsan Kk | Fish reef |
| JP2001172937A (en) * | 1999-12-21 | 2001-06-26 | Okabe Co Ltd | Marine building material and marine structure using the same |
| JP2012075435A (en) * | 2010-10-04 | 2012-04-19 | Fishers Infrastructure Development Center | Fishing bank made of timber from forest-thinning using characteristics of wood decaying in several years in sea |
| CN102599080A (en) * | 2011-10-27 | 2012-07-25 | 上海海洋大学 | Reinforced concrete bladed reef |
Non-Patent Citations (5)
| Title |
|---|
| 刘倩: "增强新旧混凝土结合的新方法研究", 《房材与应用》, no. 04, 22 August 2005 (2005-08-22) * |
| 卫国庆等: "新旧混凝土结合面粘结性差原因分析", 《山西水利》, 30 December 2001 (2001-12-30) * |
| 莫新: "牡蛎采苗技术要点", 《科学养鱼》, no. 11, 10 November 2004 (2004-11-10), pages 34 * |
| 莫新: "贝类养殖技术之一:提高牡蛎采苗技术", 《中国水产》, no. 12, 5 December 2004 (2004-12-05), pages 55 - 57 * |
| 高剑平等: "新旧混凝土结合面成为受力薄弱环节原因初探", 《混凝土》, no. 06, 27 June 2000 (2000-06-27) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103766256A (en) * | 2014-01-13 | 2014-05-07 | 中国科学院南海海洋研究所 | Forecasting method for improving natural offspring seed collection efficiency of Crassostrea hongkongensis |
| 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 |
| CN103975875A (en) * | 2014-04-25 | 2014-08-13 | 中国科学院南海海洋研究所 | Cement knot type Crassostrea hongkongensis fixation base manufacture and application method |
| CN103975875B (en) * | 2014-04-25 | 2015-12-09 | 中国科学院南海海洋研究所 | A kind of cement eliminant Hong Kong oyster adhesive substrate makes and application method |
| CN107372242A (en) * | 2017-08-21 | 2017-11-24 | 宁德市鼎诚水产有限公司 | The spatfall method of one seed oyster |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105248081B (en) | wetland species diversity habitat system construction method | |
| CN101589698B (en) | Method for artificially cultivating Sipunculus nudus Linnaeus | |
| CN104686427B (en) | A kind of intensive ecological cultivation method of Sungkiang weever | |
| CN101233833A (en) | Blue crab cultivation device and cultivation method thereof | |
| CN102283155A (en) | Method for culturing Stichopus japonicus seed | |
| CN101822232A (en) | Method for mainly cultivating sea cucumber in pond in high-yield and high-efficiency poly-cultivating manner | |
| CN105075946B (en) | Shellfish engineering culture method and shellfish multilayer flowing water culture equipment | |
| CN108308076A (en) | A kind of Chlamys nobilis " Nan'ao gold shellfish " new culturing technique | |
| CN106234266A (en) | A kind of method of the oyster bioherm district alive ecological aquaculture of algae shellfish ginseng | |
| CN102986605A (en) | Seed collection method for oysters | |
| Mohamed | Current trends and prospects of seaweed farming in India | |
| CN103988794A (en) | Mixed red coral planting reef | |
| CN105723847B (en) | A kind of method that Technique in Western Jilin Province degeneration salt-soda soil reverts to three river scirpus triqueter wetlands | |
| CN102669020A (en) | Seedling collection facility for rapana venosa factory seed culture | |
| JP2017514516A (en) | Oyster culture method | |
| CN204742208U (en) | Special cage is bred to luxurious comb hole scallop of self -cleaning formula | |
| CN102726325A (en) | Bottom-sowing multiplication method for comb shells | |
| CN106719183A (en) | Culture method in the sea area of picture-weaving in silk Ba Fei clam seeds | |
| CN103098735A (en) | Cultivation method of pseudosciaena croceas | |
| CN107864901A (en) | A kind of large-scale floating purse seine fish ecology mixed cultivation method | |
| CN204837561U (en) | Broadcast breed cage at bottom of scallop of luxurious comb hole | |
| CN102687688B (en) | Method for alternately cultivating pseudosciaena crocea and stichopus japonicus | |
| CN104285885A (en) | Pelodiscus sinensis egg-spawning system under simulative natural ecological environment | |
| CN202722261U (en) | Crab pot and land-based crab breeding device formed thereby | |
| Milione et al. | Environmental conditions and culture method effects on growth and survival of juvenile winged pearl oyster, Pteria penguin |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20130327 |