CN202760002U - Juvenile scylla paramamosain breeding device - Google Patents

Juvenile scylla paramamosain breeding device Download PDF

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Publication number
CN202760002U
CN202760002U CN2012204501759U CN201220450175U CN202760002U CN 202760002 U CN202760002 U CN 202760002U CN 2012204501759 U CN2012204501759 U CN 2012204501759U CN 201220450175 U CN201220450175 U CN 201220450175U CN 202760002 U CN202760002 U CN 202760002U
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CN
China
Prior art keywords
scylla paramamosain
young crab
breeding arrangement
frame
scylla
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
Application number
CN2012204501759U
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Chinese (zh)
Inventor
马洪雨
乔振国
马凌波
夏连军
蒋伟
马春艳
徐真
冯娜娜
李淑娟
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
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Application filed by East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences filed Critical East China Sea Fishery Research Institute Chinese Academy of Fishery Sciences
Priority to CN2012204501759U priority Critical patent/CN202760002U/en
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Publication of CN202760002U publication Critical patent/CN202760002U/en
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02ATECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A40/00Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
    • Y02A40/80Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in fisheries management
    • Y02A40/81Aquaculture, e.g. of fish

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  • Farming Of Fish And Shellfish (AREA)

Abstract

The utility model relates to a juvenile scylla paramamosain breeding device which comprises a frame, separating plates and hanging objects. The shape of the frame is a rectangle. The inside of the frame is divided into a plurality of chambers through the separating plates. The bottom surfaces and every side surface of the chambers are respectively provided with small holes. The four top angles of the top of the frame are respectively connected with a lifting rope. The four bottom angles of the bottom of the frame are respectively hung with the hanging objects. High position and low position of the frame in the pool water can be controlled as needed by adjusting tightness of the lifting ropes and weight of sandbags. The juvenile scylla paramamosain breeding device has the advantages of being capable of improving breeding density of the juvenile scylla paramamosain remarkably, preventing the juvenile scylla paramamosains from killing each other and improving rate of survival and breeding production quantity of unit area.

Description

The young crab breeding arrangement of a kind of Scylla paramamosain
Technical field
The utility model belongs to the crayfish culture technical field, particularly relates to the young crab breeding arrangement of a kind of Scylla paramamosain.
Background technology
Scylla paramamosain (Scylla paramamosain) belongs to Arthropoda (Arthropoda), Crustachia (Crustacea), Decapoda (Decapoda), Portumidae (Portunidae), mud crab genus (Scylla), China mainly be distributed in the entrance of Changjiang River and on the south coastal marine site, be the important marine fishery resources of China and mariculture crab class.
Scylla paramamosain has the advantages such as build is large, growth is fast, meat flavour is delicious, favored by consumers in general.China's Scylla paramamosain cultivation mainly is distributed in the southeastern coast zone, has formed larger cultivation scale.In recent years, the cultivation annual production of China's Scylla paramamosain is stabilized in more than 100,000 tons always, has kept stable growth momentum.
The life because Scylla paramamosain battalion dwells at the end even cultivation density is not high, also can cause at the bottom of the pond overcrowdingly because being gathered in, and it is serious to kill each other, and lethality is high, and this is one of key factor that restricts the Scylla paramamosain aquaculture development.At present, the seed of putting in a suitable place to breed in the production is take young crab I phase and the II phase young as main, and the cultivation survival rate is lower.Therefore, be necessary to invent the device of the young crab of a kind of effective cultivation Scylla paramamosain, adopt this device significantly to improve and cultivate density, cultivating survival rate and yield per unit area.
Summary of the invention
Technical problem to be solved in the utility model provides the young crab breeding arrangement of a kind of Scylla paramamosain, can improve cultivation density, cultivating survival rate and the yield per unit area of the young crab of Scylla paramamosain.
The technical scheme that its technical problem that solves the utility model adopts is: provide a kind of Scylla paramamosain young crab breeding arrangement, comprise framework, dividing plate, hanger, described frame shape is cuboid, described framework is interior to be some grid by baffle for separating, and described grid bottom surface and each side have aperture; Four drift angle places of described frame roof connect respectively lifting rope, and place, four base angles, bottom is hung with respectively hanger.
Described framework adopts wood materials to make.
Be divided into 50 grid in the described framework.
The long 100cm of described framework, wide 50cm, high 15cm.
The long 10cm of described grid, wide 10cm, high 15cm.
Described grid bottom surface has 8 apertures, and each side has 6 apertures.
Described hole diameter is 3mm.
The aperture of described grid bottom surface evenly distributes, and the aperture of side is positioned at below the height 5cm.
Described lifting rope adopts polythene material to make.
Described hanger is sandbag.
Beneficial effect
The utility model can be regulated the height in the Weight control framework pool water within of the degree of tightness of lifting rope and sandbag as required, adopt this device can increase substantially the cultivation density of the young crab of Scylla paramamosain, avoid cutting one another's throats, improve survival rate and unit are cultured output.
Description of drawings
Fig. 1 is the utility model structural representation;
1. framework 2. grid 3. lifting ropes 4. hangers 5. dividing plates
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiment only are used for explanation the utility model and are not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
As shown in Figure 1, the utility model comprises framework 1, dividing plate 5, hanger 4, and described framework 1 is shaped as cuboid, is divided into some grid 2 by dividing plate 5 in the described framework 1, and described grid 2 bottom surfaces and each side have aperture; Four drift angle places, described framework 1 top connect respectively lifting rope 3, and place, four base angles, bottom is hung with respectively hanger 4.
Described framework 1 adopts wood materials to make.
Be divided into 50 grid 2 in the described framework 1.
Described framework 1 long 100cm, wide 50cm, high 15cm.
Described grid 2 long 10cm, wide 10cm, high 15cm.
Described grid 2 bottom surfaces have 8 apertures, and each side has 6 apertures.
Described hole diameter is 3mm.
The aperture of described grid 2 bottom surfaces evenly distributes, and the aperture of side is positioned at below the height 5cm.
Described lifting rope 3 adopts polythene material to make.
Described hanger 4 is sandbag.
When the utility model uses, this breeding arrangement of different numbers can be placed as required, when the water level in needing breeding arrangement is low, the weight of sand in the sandbag can be reduced, otherwise, the weight of sand then strengthened.Because when adopting this breeding arrangement to cultivate the young crab of Scylla paramamosain, every young crab can avoid cutting one another's throats, thereby increase substantially the cultivation density of the young crab of Scylla paramamosain independently in the grid 2 at one, improves survival rate and unit are cultured output.

Claims (10)

1. the young crab breeding arrangement of a Scylla paramamosain, comprise framework (1), dividing plate (5), hanger (4), it is characterized in that: described framework (1) is shaped as cuboid, be divided into some grid (2) by dividing plate (5) in the described framework (1), described grid (2) bottom surface and each side have aperture; Four drift angle places, described framework (1) top connect respectively lifting rope (3), and place, four base angles, bottom is hung with respectively hanger (4).
2. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1, it is characterized in that: described framework (1) adopts wood materials to make.
3. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1 is characterized in that: be divided into 50 grid (2) in the described framework (1).
4. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1 is characterized in that: the long 100cm of described framework (1), wide 50cm, high 15cm.
5. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1 is characterized in that: the long 10cm of described grid (2), wide 10cm, high 15cm.
6. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1, it is characterized in that: described grid (2) bottom surface has 8 apertures, and each side has 6 apertures.
7. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1, it is characterized in that: described hole diameter is 3mm.
8. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1, it is characterized in that: the aperture of described grid (2) bottom surface evenly distributes, and the aperture of side is positioned at below the height 5cm.
9. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1, it is characterized in that: described lifting rope (3) adopts polythene material to make.
10. the young crab breeding arrangement of a kind of Scylla paramamosain as claimed in claim 1, it is characterized in that: described hanger (4) is sandbag.
CN2012204501759U 2012-09-05 2012-09-05 Juvenile scylla paramamosain breeding device Expired - Fee Related CN202760002U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012204501759U CN202760002U (en) 2012-09-05 2012-09-05 Juvenile scylla paramamosain breeding device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012204501759U CN202760002U (en) 2012-09-05 2012-09-05 Juvenile scylla paramamosain breeding device

Publications (1)

Publication Number Publication Date
CN202760002U true CN202760002U (en) 2013-03-06

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CN2012204501759U Expired - Fee Related CN202760002U (en) 2012-09-05 2012-09-05 Juvenile scylla paramamosain breeding device

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CN (1) CN202760002U (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103416334A (en) * 2013-08-05 2013-12-04 江苏省淡水水产研究所 Method for improving uniformity of sizes of juvenile crabs
CN103478062A (en) * 2013-09-06 2014-01-01 上海海洋大学 Method and device for ecological froglet releasing in river crab or crab aquaculture pond
CN105875452A (en) * 2016-04-25 2016-08-24 中国水产科学研究院东海水产研究所 Mud crab larva hiding and clinging device
CN107155987A (en) * 2017-06-15 2017-09-15 广西壮族自治区海洋研究所 A kind of thick equipment of batch production juvenile crab mark

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103416334A (en) * 2013-08-05 2013-12-04 江苏省淡水水产研究所 Method for improving uniformity of sizes of juvenile crabs
CN103478062A (en) * 2013-09-06 2014-01-01 上海海洋大学 Method and device for ecological froglet releasing in river crab or crab aquaculture pond
CN105875452A (en) * 2016-04-25 2016-08-24 中国水产科学研究院东海水产研究所 Mud crab larva hiding and clinging device
CN105875452B (en) * 2016-04-25 2018-08-17 中国水产科学研究院东海水产研究所 A kind of mud crab young, which is hidden, seeks connections with device
CN107155987A (en) * 2017-06-15 2017-09-15 广西壮族自治区海洋研究所 A kind of thick equipment of batch production juvenile crab mark

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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: 20130306

Termination date: 20130905