CN201957583U - Pearl cultivation bag used for marine pearl shells in recuperation period - Google Patents
Pearl cultivation bag used for marine pearl shells in recuperation period Download PDFInfo
- Publication number
- CN201957583U CN201957583U CN2011200078099U CN201120007809U CN201957583U CN 201957583 U CN201957583 U CN 201957583U CN 2011200078099 U CN2011200078099 U CN 2011200078099U CN 201120007809 U CN201120007809 U CN 201120007809U CN 201957583 U CN201957583 U CN 201957583U
- Authority
- CN
- China
- Prior art keywords
- pearl
- cultivation bag
- rate
- shell
- net
- 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.)
- Expired - Fee Related
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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
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- Farming Of Fish And Shellfish (AREA)
Abstract
The utility model relates to a pearl cultivation bag used for marine pearl shells in recuperation period. 100 net bags are uniformly sewn on a nylon net, wherein the nylon net is 1.5 m in length and 1 m in width; meshes are approximately 2*2 mm; the net bags are 10 cm in length and 10 cm in width; 10 net bags are in rows, and 10 net bags are in columns; the nylon net is hung at the height of 1.5 m-2.0 m below the sea surface; the four corners are fixed; one shell is placed in each bag; shell mouths are upwards; the pearl cultivation bag is designed scientifically and reasonably; a recuperation pool is not needed; the culture density can be improved; the death rate is lowered; simultaneously, mutual extrusion of the marine pearl shell is reduced in the recuperation period; as the mouths are upwards when shell bodies are placed, the core discharging rate can be lowered; the grazing rate is improved and increased; and through tests, the core remaining rate is increased by 10% and the death rate is lowered by 15% after the pearl cultivation bag is used compared with the core remaining rate and the death rate before the pearl cultivation bag is used.
Description
Technical field
The utility model relates to a kind of bag of growing cultured pearls of seawater pearl shell recuperation phase use.
Background technology
Seawater pearl shell need place storage pond, holding pond to recuperate 20～30 days behind artificial slotting nuclear, and the cage of recuperating usually is two hoop net cages, and cylinder mould cover screen cloth hangs and supports the following water layer at 2.5m.In the recuperation phase, if the cage tool is not scientific and reasonable, the shellfish volume density is big in the cage, and the cage tool can cause seawater shellfish core-remaining rate low built on the sand, and the consequence that lethality is high is so the structure of recuperation cage is very important to the pearl culture success or failure.
Summary of the invention
For addressing the above problem, the utility model provides a kind of bag of growing cultured pearls of seawater pearl shell recuperation phase use, can make seawater pearl shell without recuperating in the storage pond, holding pond, directly cultures in open marine site;
The utility model is 1.5m long, and wide is that the about 2 * 2mm of mesh evenly makes row 10 on the nylon wire side of 1m, row 10 promptly 100 long be 10cm, wide is the mesh bag of 10cm, and it is suspended on 1.5m under the sea～2.0m place, Corner Strapped is laid a shellfish for every bag, and Bei Kou up.
Advantage of the present utility model: the pond of need not recuperating; Respectively put a shellfish in each bag, can improve cultivation density, reduce lethality, reduce seawater pearl shell recuperation phase mutual extrusion simultaneously, and can know understand each shellfish body stay the nuclear situation; Owing to lay Bei Tishi, mouth reduces so greatly and tells the nuclear rate up, improves and improve the grazing rate of shellfish simultaneously.
Description of drawings
Fig. 1 is a structure chart of the present utility model.
Embodiment
Be 1.5m long, wide be on the nylon wire side 1 of 1m, evenly to make row 10, row 10 be 100 long be 10cm, wide is the mesh bag 2 of 10cm; Wire side 1 is suspended on 2.0m place under the sea, and with Corner Strapped; Mesh bag 2 is used for the artificial nuclear shellfish recuperation phase use of inserting; Each mesh bag 2 is laid a shellfish 3, and Bei3Kou up; Through testing: use the bag of growing cultured pearls not use core-remaining rate can improve 10%, lethality can reduce by 15%.
Claims (1)
1. the bag of growing cultured pearls that uses of seawater pearl shell recuperation phase is characterized in that: be 1.5m long, wide be that mesh 2 * 2mm evenly makes row 10 on the common nylon wire side (1) of 1m, row 10 be 100 long be 10cm, wide is the mesh bag (2) of 10cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078099U CN201957583U (en) | 2011-01-07 | 2011-01-07 | Pearl cultivation bag used for marine pearl shells in recuperation period |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200078099U CN201957583U (en) | 2011-01-07 | 2011-01-07 | Pearl cultivation bag used for marine pearl shells in recuperation period |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201957583U true CN201957583U (en) | 2011-09-07 |
Family
ID=44520099
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200078099U Expired - Fee Related CN201957583U (en) | 2011-01-07 | 2011-01-07 | Pearl cultivation bag used for marine pearl shells in recuperation period |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201957583U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919169A (en) * | 2012-10-19 | 2013-02-13 | 中国科学院海洋研究所 | Device and method for cultivating atrina pectinata parent shellfish |
| CN110226544A (en) * | 2019-05-27 | 2019-09-13 | 中国水产科学研究院南海水产研究所 | A kind of postoperative recuperation cage of pinctada fucata and its application method |
-
2011
- 2011-01-07 CN CN2011200078099U patent/CN201957583U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102919169A (en) * | 2012-10-19 | 2013-02-13 | 中国科学院海洋研究所 | Device and method for cultivating atrina pectinata parent shellfish |
| CN102919169B (en) * | 2012-10-19 | 2015-02-25 | 中国科学院海洋研究所 | Device and method for cultivating atrina pectinata parent shellfish |
| CN110226544A (en) * | 2019-05-27 | 2019-09-13 | 中国水产科学研究院南海水产研究所 | A kind of postoperative recuperation cage of pinctada fucata and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20140107 |