CN106417134A - Method for constructing hull reef by means of mytilus coruscus - Google Patents

Method for constructing hull reef by means of mytilus coruscus Download PDF

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Publication number
CN106417134A
CN106417134A CN201610750184.2A CN201610750184A CN106417134A CN 106417134 A CN106417134 A CN 106417134A CN 201610750184 A CN201610750184 A CN 201610750184A CN 106417134 A CN106417134 A CN 106417134A
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screen cloth
hemp
rope made
rope
mytilus coruscus
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CN201610750184.2A
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CN106417134B (en
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焦海峰
郑丹
赵明忠
黄琳
尤仲杰
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Ningbo City Inst Of Oceanology & Fishery
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Ningbo City Inst Of Oceanology & Fishery
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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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  • Cultivation Of Seaweed (AREA)
  • Artificial Fish Reefs (AREA)

Abstract

The invention provides a method for constructing a hull reef by means of mytilus coruscus. The method comprises the steps that after juvenile mytilus coruscus is subjected to spat protection in a sea region, the mytilus coruscus is wrapped in a mesh bag made of papyrus, then the mesh bag wrapping the mytilus coruscus spats is put into a seawater pool for temporary culture, and mesh cloth falls off to obtain a spat rope; the spat rope is wound on a hull framework, after knots are tied for the mesh cloth, the spat rope and a hull sink into the sea at the same time, and construction is completed. According to the method, the mytilus coruscus naturally distributed in the East China Sea region is selected as a raw material, the mytilus coruscus is fixed to the artificial components with the help of materials such as flat hemp ropes and the papyrus mesh bag by means of the characteristics of byssus attaching and underwater natural distribution of the mytilus coruscus, and then the artificial components are together transferred and fixed to a three-without ship, so that the ship forms the mytilus coruscus-attached reef in the sea region. An artificial mytilus coruscus propagation technique method is provided, the fishing ship utilization rate is increased, and the time of forming a stable biome on the surface of the fishing ship is shortened.

Description

A kind of method that utilization Mytilus crassitesta Lischke builds hull reef
Technical field
The present invention relates to a kind of enhancement releasing method of Mytilus crassitesta Lischke, and in particular to a kind of utilization Mytilus crassitesta Lischke builds reef Method, belongs to Fishery Resources Enhancement maintenance technology field.
Background technology
In recent years, due to serious marine environmental pollution and mankind's overfishing, living marine resources extremely fail, Fishery resources are precarious, the predicament for " East Sea no fish " once once occurred, and the present situation that fishery resources fail receives universal Concern.In order to protect fishery resourses, development East Sea fishing ground, Zhejiang Province has carried out " a dozen three regulations " special law enforcement row for fishing ground Dynamic.To relating to " three no " of fishing, ship is disassembled without exception for Zhejiang provincial government, while in order to reduce environmental pollution, increase its value, Ship less to some age of a ship, that rational in infrastructure, tonnage is larger is transformed, and renders to specified sea areas, forms artificial marine habitat, with Phase reaches the effect of collection fishing.But only necessary cleaning oil pollution is only done to these fishing boats at present, built the behaviour such as framework above deck Make, or hull given a farfetched interpretation, form certain water stream channel, to guarantee the unimpeded of current, but all in all, be only to ship Body is directly transformed, and biological attachment speed of the improved ship in habitat is slower, formed stabilate group when Between very long, therefore cause the utilization ratio of ship not high.
In order to recover the structure of fishery resources, except the protection to living marine resources is increased, reduce catching intensity Outward, increase from source " input " of fishery resources, and effective solution, this mode has also been obtained both at home and abroad The generally accreditation of researcher.Wherein, artificial marine habitat is considered as to carry out the important means that marine organisms habitat and fishing ground are repaired One of, artificial marine habitat is artificial in marine setting structures, is that Fish provide breeding, growth, forage and shelter the place of enemy, many Researcher exploitation constructs artificial marine habitat miscellaneous, and the structure for recovering fishery resources played an important role.But mesh The artificial marine habitat of front exploitation mainly builds in the seawater or builds various frameworks, allows them reach the effect for trapping Fish, Also have research worker to develop artificial algal reef, mainly on various components artificial culture's macro seed, to realize algae Naturally the purpose for growing, breeding, and the research for building the artificial marine habitat of tack biology is considerably less.
Content of the invention
This technical problem to be solved is in view of the shortcomings of the prior art, and provides one kind and utilizes Mytilus crassitesta Lischke The method for building reef, the method is raw material from the Mytilus crassitesta Lischke of East China Sea region NATURAL DISTRIBUTION, is adhered to using Mytilus crassitesta Lischke byssus With the underwater characteristic of NATURAL DISTRIBUTION, by materials such as the flat rope made of hemp, sudd matter screen cloths, on artificial component, then they are affixed to Artificial component being shifted together and is affixed on " three no " ship, makes ship Mytilus crassitesta Lischke be formed in sea area and adhere to reef.Provide The technical method of Mytilus crassitesta Lischke artificial fecundation, improves the utilization rate of fishing boat, also shortens fishing boat surface and forms stabilate group The time for falling.
In order to realize above-mentioned technical purpose, the present invention is adopted the following technical scheme that:
A kind of method that utilization Mytilus crassitesta Lischke builds reef, comprises the following steps:
(1) juvenile mollusk of the Mytilus crassitesta Lischke that keeps a full stand of seedings through sea area hanging bag is crossed hole sizer from after peel off rope of keeping a full stand of seedings, obtains monomer young Shellfish;Ensure to be sufficiently separated between juvenile mollusk, form single individuality;
(2) the flat rope made of hemp is cut into rope made of hemp section, the screen cloth of rolling is cut into the screen cloth bar of strip;Rope made of hemp section is placed In the central authorities of screen cloth bar, the trend of rope made of hemp section is identical with the long side of screen cloth bar, and the length of rope made of hemp section is slightly larger than the length of screen cloth bar Degree;Some fine cordages are loosely wound in rope made of hemp section;
(3) the monomer juvenile mollusk for obtaining in step (1) is uniformly sent out in the both sides of step (2) rope made of hemp section (as Fig. 1 Shown);
(4) monomer juvenile mollusk is sowed after finishing, the long side of screen cloth bar is rolled to central authorities, so as to by the mussel in screen cloth bar Wrap up to form screen cloth bag (as shown in Figure 2);Then with fine cordage by screen cloth cladding winding, knotting, fine cordage is wrapped in screen cloth Knot every 5-8cm, so as to the mussel of monoblock screen cloth and Qi Nei to be fixed the screen cloth to form a complete parcel mussel Bag (as shown in Figure 3);
(5) the screen cloth bag for obtaining step (4) is placed in seawater-culture pond and temporarily supports, and changes water 2 times daily, and timing daily is thrown Unicellular alga is fed, after temporarily supporting 7 days, takes out screen cloth bag;Now screen cloth is started shedding off, and mussel is had attached in rope made of hemp section (as shown in Figure 4);The shabby screen cloth on mussel surface is rinsed out with clear water, obtains being attached with the Seedling rope of a large amount of mussels;
(6) the Seedling rope for being fixed with mussel that step (5) is obtained uniformly is wrapped in (as shown in Figure 5) on ship framework, With screen cloth, the Seedling rope (as shown in Figure 6) on parcel ship framework is wound again;Then the surface of screen cloth is wrapped in fine cordage, and And knot every 5-8cm;Finally the hull for being enclosed with mussel is sunk to seabed, complete the structure of hull reef.
In technique scheme, in step (1), described juvenile mollusk, length is preferably 1~2cm, and the aperture of hole sizer is preferably 2-3cm.
In technique scheme, in step (2), described screen cloth, the preferably screen cloth of sudd matter, described screen cloth bar, Width is 25cm, length is 2-10m;The described flat rope made of hemp, preferably width are at least the rope made of hemp of 2cm;Described fine cordage, excellent Elect the rope made of hemp of a diameter of 1mm as.
In technique scheme, in step (2), the described flat rope made of hemp and fine cordage, soak in the seawater 48h and more than Afterwards, directly can use, it is also possible to reuse after drying.
In technique scheme, in step (3), monomer juvenile mollusk is sent out in the both sides of described rope made of hemp section, per the 10cm rope made of hemp Section sows monomer juvenile mollusk 40.
In technique scheme, in step (6), described screen cloth, the preferably screen cloth of sudd matter, width be;Institute The fine cordage that states be preferably a diameter of 1mm the rope made of hemp, fine cordage soak in the seawater 48h and above after, directly can use, Can reuse after drying.
The advantage of the method for the present invention is:First, by transforming to fishing boat, the hull of Mytilus crassitesta Lischke attachment is built Reef, it is to avoid fishing boat is only sunk to the simple operationss in seabed in the past, enriches the profit as " artificial marine habitat " ship further Use form.Secondly, the reconstitution time of biology community structure on reefs can be shortened, is accelerated reefs top layer and form stable biota The formation that falls and stable, for playing, its collection fishing effect is significant.3rd, the biology of fish shelter/hull reef can be improved Adhesion amount, increases the output of reefs, lifts the economic worth of fish shelter.4th, it is that the Mytilus crassitesta Lischke of enhancement releasing provides attachment base, The survival rate of mussel is substantially increased, simultaneously as the presence of attachment base, is conducive to the follow-up investigation of enhancement effect.The Five, using secondary capsulation of the sudd matter screen cloth to mussel, improve adhesive rate and the adhesion effect of mussel further.
Description of the drawings
Fig. 1:In the inventive method, the schematic diagram that monomer mussel is placed;
Fig. 2:In the inventive method, mussel schematic diagram is wrapped up;
Fig. 3:In the inventive method, the screen cloth bag schematic diagram of formation;
Fig. 4:In the inventive method, mussel is attached to the schematic diagram in rope made of hemp section;
Fig. 5:In the inventive method, Seedling rope is wound in the schematic diagram on ship framework;
Fig. 6:In the inventive method, the schematic diagram of screen cloth is wound on the outside of Seedling rope.
Specific embodiment
With reference to specific embodiment, the invention will be further described.
Embodiment 1:
The material that uses in the present embodiment includes:Juvenile mollusk (the high average 1.74cm of shell) some, the sudd matter net of Mytilus crassitesta Lischke Cloth is some, flat the rope made of hemp (width 2cm) some, fine cordage (diameter 1mm) is some, the support on discarded ship and ship;Flat fiber crops Rope and fine cordage, dry use after soaking 48h in the seawater.
A kind of method that utilization Mytilus crassitesta Lischke builds reef, comprises the following steps:
(1) juvenile mollusk of the Mytilus crassitesta Lischke that keeps a full stand of seedings through sea area hanging bag is crossed from after peel off rope of keeping a full stand of seedings the hole sizer in 2-3cm aperture, Obtain monomer juvenile mollusk;
(2) the flat rope made of hemp is cut into rope made of hemp section, the screen cloth of rolling is cut into the screen cloth bar of strip;Rope made of hemp section is placed In the central authorities of screen cloth bar, the trend of rope made of hemp section is identical with the long side of screen cloth bar, and the length of rope made of hemp section is slightly larger than the length of screen cloth bar Degree;Some fine cordages are loosely wound in rope made of hemp section;
(3) monomer juvenile mollusk uniformly being sent out in the both sides of rope made of hemp section, 40 or so, seed is sent out per 10cm;
(4) sow after finishing, the long side of screen cloth bar is rolled to central authorities, so as to the mussel in screen cloth bar is wrapped up shape Become screen cloth bag;Then with fine cordage by screen cloth cladding winding, knotting, fine cordage is wrapped in screen cloth and is knotted every 5-8cm, is formed The screen cloth bag of one complete parcel mussel;
(5) screen cloth bag is placed in seawater-culture pond and temporarily supports, change water 2 times daily, regularly feed unicellular alga daily, Screen cloth bag is taken out after temporarily supporting 7 days;The shabby screen cloth on mussel surface is rinsed out with clear water, obtains being attached with the Seedling of a large amount of mussels Rope;
(6) the Seedling rope for being fixed with mussel that step (5) is obtained uniformly is wrapped on the ship framework of abandoned ship, then The Seedling rope on parcel ship framework is wound with screen cloth;Then the surface of screen cloth is wrapped in fine cordage, and is beaten every 5-8cm One knot;Finally the hull for being enclosed with mussel is sunk to seabed, complete the structure of hull reef.
Using with hull reef facies with frame structure, identical bag Seedling mode, simplified framework reef is formed;Simplified framework reef is placed With hull reef identical marine site (Zhejiang Yu Shandao marine site), after 10 days observe, Mytilus crassitesta Lischke no substantially comes off, on framework Adhesive rate reaches more than 80%.
Embodiment 2:
Substantially the same manner as Example 1, except that, not using the secondary Bao Miaofang in embodiment 1 described in step (6) Formula, after implementing 10 days, Mytilus crassitesta Lischke comes off substantially, and expulsion rate is 40%, and adhesive rate of the remaining individuality on framework also reaches More than 80%.
Embodiment 3:
Substantially the same manner as Example 1, except that, useless using above-mentioned bag Seedling mode, using exposed framework, implement After 10 days, framework smooth surface, not yet attachment large ocean biology.
Examples detailed above is technology design to illustrate the invention and technical characterstic, can not limit the present invention's with this Protection domain.Equivalent transformation or modification that all essence according to the present invention is done, all should cover in protection scope of the present invention Within.

Claims (7)

1. a kind of method that utilization Mytilus crassitesta Lischke builds reef, it is characterised in that comprise the following steps:
(1) juvenile mollusk of the Mytilus crassitesta Lischke that keeps a full stand of seedings through sea area hanging bag is crossed hole sizer from after peel off rope of keeping a full stand of seedings, obtains monomer juvenile mollusk;
(2) the flat rope made of hemp is cut into rope made of hemp section, the screen cloth of rolling is cut into the screen cloth bar of strip;Rope made of hemp section is positioned over net The central authorities of cloth, the trend of rope made of hemp section is identical with the long side of screen cloth bar, and the length of rope made of hemp section is slightly larger than the length of screen cloth bar;To Some fine cordages are loosely wound in rope made of hemp section;
(3) the monomer juvenile mollusk for obtaining in step (1) is uniformly sent out in the both sides of step (2) rope made of hemp section;
(4) monomer juvenile mollusk is sowed after finishing, the long side of screen cloth bar is rolled to central authorities, so as to wrap up the mussel in screen cloth bar Get up to be formed screen cloth bag;Then with fine cordage by screen cloth cladding winding, knotting, fine cordage is wrapped in screen cloth and makes a call to one every 5-8cm Knot, forms the screen cloth bag of a complete parcel mussel;
(5) the screen cloth bag for obtaining step (4) is placed in seawater-culture pond and temporarily supports, and changes water 2 times daily, regularly feeds list daily Cell algae, takes out screen cloth bag after temporarily supporting 7 days;Now screen cloth is started shedding off, and mussel is had attached in rope made of hemp section;With clear Water rinses out the shabby screen cloth on mussel surface, obtains being attached with the Seedling rope of a large amount of mussels;
(6) the Seedling rope for being fixed with mussel that step (5) is obtained uniformly is wrapped on ship framework, then is wrapped up with screen cloth winding Seedling rope on ship framework;Then the surface of screen cloth is wrapped in fine cordage, and is knotted every 5-8cm;Finally will The hull for being enclosed with mussel sinks to seabed, completes the structure of hull reef.
2. method according to claim 1, it is characterised in that in step (1), described juvenile mollusk, length is 1~2cm, hole The aperture of sieve is 2-3cm.
3. method according to claim 1, it is characterised in that in step (2), described screen cloth, is the screen cloth of sudd matter; Described screen cloth bar, width is 25cm, length is 2-10m;The described flat rope made of hemp, is the width at least rope made of hemp of 2cm;Described Fine cordage, is the rope made of hemp of a diameter of 1mm.
4. method according to claim 1, it is characterised in that the described flat rope made of hemp and fine cordage, soaks 48h in the seawater And above after, directly use or reuse after drying.
5. method according to claim 1, it is characterised in that in step (3), send out list in the both sides of described rope made of hemp section Body juvenile mollusk, sows monomer juvenile mollusk 40 per 10cm rope made of hemp section.
6. method according to claim 1, it is characterised in that in step (6), described screen cloth, is the screen cloth of sudd matter, Width is 25cm;Described fine cordage is the rope made of hemp of a diameter of 1mm.
7. method according to claim 1, it is characterised in that in step (6), described fine cordage, soaks in the seawater 48h and above after, directly use or reuse after drying.
CN201610750184.2A 2016-08-26 2016-08-26 A method of hull reef is constructed using Trachyostracous mussel Active CN106417134B (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110301383A (en) * 2019-08-14 2019-10-08 浙江海洋大学 A kind of mussel Bao Miaoji

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JPH06153738A (en) * 1992-11-27 1994-06-03 Nippon Steel Metal Prod Co Ltd Sea weed bed creating reef
CN1887070A (en) * 2006-07-23 2007-01-03 孙庆海 Building method of sea cucumber rock in prawn pond
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CN102405868A (en) * 2011-11-07 2012-04-11 中国海洋大学 Seedling inserting rope-shell combined artificial algal reef
CN203058092U (en) * 2012-12-13 2013-07-17 浙江海洋学院 Artificial fish reef enabling algae to be adherent conveniently
CN103270989A (en) * 2013-06-04 2013-09-04 浙江海洋学院 Modularized algae multiplication method
CN103609424A (en) * 2013-11-25 2014-03-05 上海海洋大学 Composite type artificial algal reef
CN203554994U (en) * 2013-11-25 2014-04-23 上海海洋大学 Combined type artificial algal reef
CN204047600U (en) * 2014-06-25 2014-12-31 浙江海洋学院 Floating fish shelter
CN105494214A (en) * 2016-01-23 2016-04-20 宁波大学 Self-dissolving type spat wrapping method for mussel cultivation

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04173036A (en) * 1990-11-07 1992-06-19 Mitsubishi Materials Corp Method for sinking artificial fish reef
JPH06153738A (en) * 1992-11-27 1994-06-03 Nippon Steel Metal Prod Co Ltd Sea weed bed creating reef
CN1887070A (en) * 2006-07-23 2007-01-03 孙庆海 Building method of sea cucumber rock in prawn pond
CN101627734A (en) * 2009-07-24 2010-01-20 中国科学院海洋研究所 Stichopus japonicus aquaculture sea reef taking oyster shell as material and aquaculture method thereof
CN102405868A (en) * 2011-11-07 2012-04-11 中国海洋大学 Seedling inserting rope-shell combined artificial algal reef
CN203058092U (en) * 2012-12-13 2013-07-17 浙江海洋学院 Artificial fish reef enabling algae to be adherent conveniently
CN103270989A (en) * 2013-06-04 2013-09-04 浙江海洋学院 Modularized algae multiplication method
CN103609424A (en) * 2013-11-25 2014-03-05 上海海洋大学 Composite type artificial algal reef
CN203554994U (en) * 2013-11-25 2014-04-23 上海海洋大学 Combined type artificial algal reef
CN204047600U (en) * 2014-06-25 2014-12-31 浙江海洋学院 Floating fish shelter
CN105494214A (en) * 2016-01-23 2016-04-20 宁波大学 Self-dissolving type spat wrapping method for mussel cultivation

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110301383A (en) * 2019-08-14 2019-10-08 浙江海洋大学 A kind of mussel Bao Miaoji
CN110301383B (en) * 2019-08-14 2024-05-07 浙江海洋大学 Mussel seedling packaging machine

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