CN1762210A - Sea grape egg adhesion reef with reticular soft structure - Google Patents

Sea grape egg adhesion reef with reticular soft structure Download PDF

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Publication number
CN1762210A
CN1762210A CNA2005101045142A CN200510104514A CN1762210A CN 1762210 A CN1762210 A CN 1762210A CN A2005101045142 A CNA2005101045142 A CN A2005101045142A CN 200510104514 A CN200510104514 A CN 200510104514A CN 1762210 A CN1762210 A CN 1762210A
Authority
CN
China
Prior art keywords
reef
attaching
frame
cuttlefish
sea grape
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.)
Granted
Application number
CNA2005101045142A
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Chinese (zh)
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CN100394847C (en
Inventor
唐衍力
梁振林
王磊
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Ocean University of China
Original Assignee
Ocean University of China
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ocean University of China filed Critical Ocean University of China
Priority to CNB2005101045142A priority Critical patent/CN100394847C/en
Publication of CN1762210A publication Critical patent/CN1762210A/en
Application granted granted Critical
Publication of CN100394847C publication Critical patent/CN100394847C/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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 relates to an cuttlefish attaching ledge rock with net flexible structure, comprising: the supporting frame in the middle, the net piece at least two of which posses net cloth equipped in the perimeter up and low frame, and the barrier fixed on the frame. The said monomers can combine horizontally or overlays vertically when considering the compact structure and enlarging the attaching area. The said barrier is made of canvas or plastic with holes in the middle, and it provides proper shadow. The attaching ledge rock made of high-intensity polyethylene is the flexible structure, which can prevent the enemy creature approach when swinging under the action of current or wave. The cuttlefish ovum attaching rate on the attaching ledge rock is high and the survival rate is high, which can increase the cuttlefish production effectively, the economic benefit is appreciable, the cost is low, weight is light, and can be moved away or demolished when it is unsuitable for equipment or the durability decreases, which is environmental protective and has little influence to the ocean environment.

Description

The sea grape of netted flexible structure adheres to reef
Technical field
The sea grape that the present invention relates to a kind of netted flexible structure adheres to reef.
Background technology
Cuttlefish, especially golden cuttlefish and Sepiella maindroni are important economic fish resources, once are one of China's four big fishery, and very high output was arranged, and it is nutritious, the economic worth height.But life cycle is short, is whole sexual maturity over 1 age, the gradually row death of parent in postpartum.Because overfishing and environmental pollution cause stock number to fall sharply, and can not form fishing season, the cuttlefish resource is subjected to heavy damage.Demand urgently adopting an effective measure and recover its resource.Discover that cuttlefish lay eggs need be attached on other attachments for sticking together gamogenetic egg, the rich apology of cuttlefish resource depends primarily on the height that how much reaches survival rate of egg laying amount.Therefore, must provide the reef that adheres to, just can lure collection and guarantee inkfish spawning, and make sea grape obtain child care, hatch and prevent harmful animal, improve the survival rate of young postlarva, increase the output of cuttlefish widely, the cuttlefish resource is restored as the adherance of laying eggs.
Summary of the invention
The purpose of this invention is to provide a kind of with low costly, simple to operate, propagation cuttlefish effect obviously, the sea grape that can greatly improve the netted flexible structure of cuttlefish output adheres to reef.
The present invention includes the framework of using as support fixation that is positioned at the middle part, and alternate at least two fixing webpage sheets that etting is arranged on the framework upper and lower side frame periphery, and block and show consideration for lid side fixed thereon.From having constituted basic structure of the present invention.
Consider compact conformation and enlarging basal plane and amass, but above-mentioned monomer horizontal combination or vertically superimposed.
Above-mentioned shutter body is middle porose canvas or Polypropylence Sheet.
Obviously, the whole reef that adheres to is flexible structure, shakes under the effect of current or wave, can play preventing that harmful organisms is approaching, improves the adhesive rate and the survival rate of sea grape (especially golden cuttlefish and Sepiella maindroni).
Description of drawings
Fig. 1 basic structure schematic diagram of the present invention.
Fig. 2 frame structure schematic diagram of the present invention.
Fig. 3 webpage chip architecture of the present invention schematic diagram.
Fig. 4 horizontal combination structural representation of the present invention.
Fig. 5 vertical cartel structural representation of the present invention.
Wherein: 1. framework, 2. etting, 3. webpage sheet, 4. shutter body, 5. underframe, 6. rope, 7. float.
Embodiment
As Fig. 1, the present invention comprises the framework of using as support fixation 1 that is positioned at the middle part as the basic structure of monomer, and alternate at least two fixing webpage sheets 3 that etting 2 is arranged on the framework 1 upper and lower side frame periphery, and has shutter body 4 to paste lid side fixed thereon.Said frame 1 usefulness high-strength polyethylene material is made square frame shape or cylinder frame.Be the middle cylinder shaped as frame that support bar is arranged as Fig. 2.Webpage sheet 3 is by two they sup-port ettings 2.
As Fig. 4, Fig. 5, consider compact conformation and enlarging basal plane long-pending, above-mentioned a plurality of basic structures can be on steel construction underframe 5 horizontal combination; Also can be further vertically superimposed again on the horizontal combination basis, as long as fixing with steel construction underframe 5 in the bottom.Therefore, said frame of the present invention (1) is by the level or the orthogonal sets zoarium of steel construction underframe 5 fixing a plurality of monomers of bottom.
Above-mentioned shutter body 4 is canvas or the Polypropylence Sheet of middle porose M.
The present invention includes framework 1 (Fig. 1) and fixing four webpage sheets 3 (Fig. 3) thereof, and cover the shutter body 4 on the framework 1; 4 monomers with spline structure are linked together (Fig. 4) in the horizontal direction, further 3～5 layers (Fig. 5) are set, it is combined, be installed on the steel construction underframe 5 in vertical direction; During use, can connect float 7 as marker by a rope 6 if need.
Etting 2 wherein is to be used for sea grape to adhere to, and shutter body 4 plays shade, sparing action.Kong Weitong light and current in the middle of the shutter body 4 are unimpeded, make shutter body 4 and webpage sheet 3 can attract inkfish spawning to adhere to, the adhesive rate height of ovum, and the survival rate height improves cuttlefish output effectively to reach, and economic benefit is obvious.And this to adhere to the reef cost low, in light weight, when being not suitable for being provided with, or endurance quality is when descending, and is all removable or remove, and has more environmental-protecting performance, can not impact marine environment.
The present invention also can be some pelagic fishes the good place of laying eggs, hatching is provided.

Claims (5)

  1. The sea grape of 1 one kinds of netted flexible structures adheres to reef, it is characterized in that it comprises the framework of using as support fixation (1) that is positioned at the middle part, and alternate at least two fixing webpage sheets (3) that etting (2) is arranged on framework (1) the upper and lower side frame periphery, and there is shutter body (4) to paste lid side fixed thereon.
  2. The sea grape of 2 a kind of netted flexible structures as claimed in claim 1 adheres to reef, it is characterized in that level or the orthogonal sets zoarium of said frame (1) by the fixing a plurality of monomers of steel construction underframe (5) of bottom.
  3. The sea grape of 3 a kind of netted flexible structures as claimed in claim 1 adheres to reef, it is characterized in that above-mentioned shutter body (4) is middle porose canvas or Polypropylence Sheet.
  4. The sea grape of 4 a kind of netted flexible structures as claimed in claim 1 or 2 adheres to reef, it is characterized in that said frame (1) makes square frame shape or cylinder shaped as frame with the high-strength polyethylene material.
  5. The sea grape of 5 a kind of netted flexible structures as claimed in claim 1 adheres to reef, it is characterized in that webpage sheet (3) is by two they sup-port ettings (2).
CNB2005101045142A 2005-11-09 2005-11-09 Sea grape egg adhesion reef with reticular soft structure Expired - Fee Related CN100394847C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNB2005101045142A CN100394847C (en) 2005-11-09 2005-11-09 Sea grape egg adhesion reef with reticular soft structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNB2005101045142A CN100394847C (en) 2005-11-09 2005-11-09 Sea grape egg adhesion reef with reticular soft structure

Publications (2)

Publication Number Publication Date
CN1762210A true CN1762210A (en) 2006-04-26
CN100394847C CN100394847C (en) 2008-06-18

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Family Applications (1)

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CNB2005101045142A Expired - Fee Related CN100394847C (en) 2005-11-09 2005-11-09 Sea grape egg adhesion reef with reticular soft structure

Country Status (1)

Country Link
CN (1) CN100394847C (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101268767B (en) * 2008-03-19 2010-05-12 浙江海洋学院 Factory cultivation concealed device for octopus
CN102187836A (en) * 2011-04-26 2011-09-21 浙江省海洋水产研究所 Method for preparing artificial squid reef
CN102499141A (en) * 2011-10-26 2012-06-20 浙江海洋学院 Cuttlefish egg adhesion hanging cage
CN104054612A (en) * 2014-06-23 2014-09-24 中国海洋大学 Cross-shaped foldable sepia esculenta egg laying reef
CN107568127A (en) * 2017-09-22 2018-01-12 合肥学院 Spacer screen nets separable anti-current net cage system with side
CN109548731A (en) * 2018-12-13 2019-04-02 海南热带海洋学院 A kind of foldable gold sepia oviposition reef of Lantern

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2153218Y (en) * 1992-06-08 1994-01-19 陈正江 Underwater culture net
CN2395542Y (en) * 1999-12-08 2000-09-13 中国科学院海洋研究所 Deep sea culture net box
CN2520658Y (en) * 2001-12-22 2002-11-20 张宗涛 Multilayer stereo-net cages
JP3792170B2 (en) * 2002-03-29 2006-07-05 恭弘 山口 Artificial spawning bed for squid

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101268767B (en) * 2008-03-19 2010-05-12 浙江海洋学院 Factory cultivation concealed device for octopus
CN102187836A (en) * 2011-04-26 2011-09-21 浙江省海洋水产研究所 Method for preparing artificial squid reef
CN102499141A (en) * 2011-10-26 2012-06-20 浙江海洋学院 Cuttlefish egg adhesion hanging cage
CN102499141B (en) * 2011-10-26 2013-12-18 浙江海洋学院 Cuttlefish egg adhesion hanging cage
CN104054612A (en) * 2014-06-23 2014-09-24 中国海洋大学 Cross-shaped foldable sepia esculenta egg laying reef
CN104054612B (en) * 2014-06-23 2016-01-27 中国海洋大学 A kind of cross collapsible gold sepia oviposition reef
CN107568127A (en) * 2017-09-22 2018-01-12 合肥学院 Spacer screen nets separable anti-current net cage system with side
CN109548731A (en) * 2018-12-13 2019-04-02 海南热带海洋学院 A kind of foldable gold sepia oviposition reef of Lantern
CN109548731B (en) * 2018-12-13 2022-05-10 海南热带海洋学院 Lantern type foldable golden cuttlefish spawning reef

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Publication number Publication date
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