CN102405868A - Seedling inserting rope-shell combined artificial algal reef - Google Patents

Seedling inserting rope-shell combined artificial algal reef Download PDF

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Publication number
CN102405868A
CN102405868A CN2011103487148A CN201110348714A CN102405868A CN 102405868 A CN102405868 A CN 102405868A CN 2011103487148 A CN2011103487148 A CN 2011103487148A CN 201110348714 A CN201110348714 A CN 201110348714A CN 102405868 A CN102405868 A CN 102405868A
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China
Prior art keywords
welded
shell
bottom groove
algal reef
kerve
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CN2011103487148A
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Chinese (zh)
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CN102405868B (en
Inventor
刘国山
张秀梅
王恕桥
张沛东
李文涛
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Ocean University of China
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Ocean University of China
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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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
    • Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2

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  • Artificial Fish Reefs (AREA)

Abstract

The invention provides a seedling inserting rope-shell combined artificial algal reef, comprising a frame type bottom groove which is formed by welding reinforcing steel bars, wherein the bottom groove comprises a bottom surface and four lateral surfaces. A steel plate is welded on the centre of the bottom surface, a vertical rod is welded on the centre of the steel plate, the other end of the vertical rod is welded with a steel ring, the steel ring is connected with the bottom groove through the seedling inserting rope, and a shell net bag is arranged in the bottom groove. The net bag made of waste shells are put into the frame type bottom groove to form a biological closeness reef and realize the resource utilization of the waste shells, so the algal reef has advantages of economic, simple and convenient. The invention adopts the seedling inserting ropes to insert the seaweeds and adopts the rough surfaces and porous structures of the shells and the spaces among the shells to provide a good habitat for microorganism and food organism or provide a best environment for rooting the seaweeds. When a certain number of the seaweeds are bred, a large number of oxygen can be produced, and carbon dioxide in the water can be reduced, so that the water can be purified, and the red tide can be prevented.

Description

One seedling rope-shell combined type artificial algal reef
Technical field
The present invention relates to a seedling rope-shell combined type artificial algal reef.
Background technology
The algae field is the important component part of marine ecosystems; Can be multiple marine organisms provide perch, lay eggs, raise an infant, forage and keep away enemy's place, to flow field environment around improving, reduce seawater nutrition load, suppress red tide plankton, improve the solid carbon ability in ocean etc. and have important Ecology Action.Yet, the natural algae of China's offshore field serious degradation since the eighties in last century, mainly result from reclaim fields from the sea, pollution from land-based sources, irrational fish production etc., therefore, the repair and reconstruction work of algae field is very urgent.Since Chinese living aquatic resources maintenance action outline was implemented in 2006; The coastal provinces city has carried out the repair of inshore fishing resource and environment in succession, classifies artificial algae field and artificial fish shelter construction as key content that fishery resources are repaired action plan like the Shandong Province.The core of artificial algae field constructing technology is the design of artificial algal reef.The method for designing of fish shelter is mainly used for reference in the design of algal reef, and people have carried out a series of correlative studys to the material of reefs, shape, function etc.The algal reef material that generally uses at present comprises armored concrete, stone, timber and steel; Mostly shape is box-shaped, cylindrical, triangle etc.; Function design concentrates on the attachment surface, the adhesive ability that improves marine alga that increase the marine alga spore, prevent the food evil of algophagous biological (like sea urchin etc.) etc.Carried out some good tries though recover the field people in the algae field, still be the main body with extensive style reparation pattern at present, adhesive rate of marine alga and survival rate still need further to improve; In addition, in the past algal reef design has been ignored mostly and has been built the benthic space of perching.Because concrete, stone are as building the reef material; Cost is high, the required cycle of the natural apposition growth of algae is long; Recover in order to accelerate the algae field, and, need provide succinct, the eco-friendly shell type of a kind of design one's own rerum natura artificial algal reef for benthon provides good habitat.
Summary of the invention
The purpose of this invention is to provide a seedling rope-shell combined type artificial algal reef, its design is succinct, environmental friendliness, and can take into account benthon, can satisfy the above-mentioned requirements of prior art.
For addressing the above problem; Technical scheme of the present invention is: the frame-type kerve that has a reinforcing bar to be welded into, kerve have a bottom surface and four sides, and a steel plate is welded at the center of this bottom surface; A vertical rod is welded at the center of steel plate; The other end of vertical rod is welded with a steel loop, and steel loop links to each other with the seedling rope with kerve, fills the shell mesh bag in the kerve.
The present invention adopts reinforcing steel bar frame posture structure, and intensity is high, reefs is light, be convenient to transportation; Utilize the seedling rope to transplant marine alga, can guarantee the adhesion effect of marine alga, shorten the sea jungle repairing efficiency; The mesh bag that utilizes discarded shell to make is put into the frame-type kerve, can constitute one's own rerum natura reefs.The recycling of discarded shell has economy, easy characteristics, and the shell of oyster and scallop takes from naturally, is good biological attachment base.The present invention utilizes the space between shellfish rough surface, loose structure and shell, for microorganism, food organisms etc. provides good habitat, also can be marine alga and takes root suitable environment is provided, and finally forms the habitat of fish, shellfish.When marine alga breeds to a certain degree, can produce the carbonic acid gas of a large amount of oxygen, reduction water body, playing purifies water prevents the effect that red tide takes place, to promote the recovery of the benthon resource and the marine eco-environment.The present invention designs succinctly, and implement scale is unrestricted, has good ecological, and application prospect is better.
Description of drawings
Accompanying drawing is a structural representation of the present invention.
Embodiment
The frame-type kerve 1 that the present invention has a reinforcing bar to be welded into, kerve 1 have a bottom surface and four sides, and a steel plate 2 is welded at the center of this bottom surface; A vertical rod 3 is welded at the center of steel plate 2; The other end of vertical rod 3 is welded with a steel loop 4, and steel loop 4 links to each other with kerve 1 usefulness seedling rope 5, fills shell mesh bag 6 in the kerve 1.
Below in conjunction with embodiment the present invention is described in further detail.
The present invention is the main body with reinforcing steel bar frame posture kerve 1, utilizes seedling rope 5 and shell mesh bag 6 propagation marine algas, and habitat is provided for benthon.Frame-type kerve 1 is made up of a bottom surface and four sides, is used to load shell mesh bag 6, fills the shell of oyster and scallop in the shell mesh bag 6, with kerve 1 colligation together.Vertical rod 3 links to each other with the steel plate 2 at kerve 1 center, and its top connects a steel loop 4.One end of seedling rope 5 is connected on the kerve 1, and the other end is connected on the steel loop 4, has marine alga 7 on the seedling rope 5.The present invention adopts tower structure, and design is succinct, is convenient to transportation, can assemble at the input scene, utilizes seedling rope 5 and shell mesh bag 6 propagation marine algas, makes full use of space resources, helps improving the adhesion effect of marine alga, shortens the sea jungle repairing efficiency; In addition, shell mesh bag 6 can provide good habitat for benthon.
As embodiment, frame-type reinforcing bar kerve 1 of the present invention is that the reinforcing bar of 8mm is welded by diameter, is made up of a bottom surface and four sides, and specification is 80cm * 80cm * 30cm.The bottom surface is welded by orthogonal two groups of reinforcing bars, and the distance between the adjacent reinforcing bar is 20cm; The specification of four sides is 80cm * 30cm, and the spacing of transverse steel is 15cm, and the spacing of longitudinal reinforcement is 20cm; Foursquare steel plate 2 of center welding of kerve 1, specification is 20cm * 20cm.Scaffolding steel pipes are adopted in vertical rod 3, and the diameter of pipe is 48mm, and length is 70cm, and steel loop 4 is that the steel bar of 8mm surrounds by diameter, and diameter is 10cm.It is the rope made of hemp of 6cm that seedling rope 5 adopts diameter, and totally 8, every length is about 1m.Shell mesh bag 6 fills the shell of oyster and scallop, is about 40cm, and wide and high about 30cm can adorn 300～500 pieces in shell, and weight is about 20kg.Assembling when seedling rope 5 can be thrown in shell mesh bag 6 can be fastened 8 offspring rope 5 between steel loop 4 and the kerve 1, can adorn 6～8 bags of shell mesh bags 6 in the kerve 1.

Claims (2)

1. a seedling rope-shell combined type artificial algal reef; It is characterized in that the frame-type kerve (1) that has a reinforcing bar to be welded into, kerve (1) has a bottom surface and four sides, and a steel plate (2) is welded at the center of this bottom surface; A vertical rod (3) is welded at the center of steel plate (2); The other end of vertical rod (3) is welded with a steel loop (4), and steel loop (4) links to each other with seedling rope (5) with kerve (1), fills shell mesh bag (6) in the kerve (1).
2. like the described artificial algal reef of claim (1), it is characterized in that having marine alga (7) on the described seedling rope (5).
CN2011103487148A 2011-11-07 2011-11-07 Seedling inserting rope-shell combined artificial algal reef Expired - Fee Related CN102405868B (en)

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CN102405868B CN102405868B (en) 2013-03-27

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Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103609424A (en) * 2013-11-25 2014-03-05 上海海洋大学 Composite type artificial algal reef
CN104126532A (en) * 2014-07-22 2014-11-05 重庆大学 Fish reef for ecological environment of river basin
CN104429914A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Floating type reef body with depth capable of being adjusted and controlled
CN104429882A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Pre-seedling-growing algae cultivation assembly
CN104429896A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Algae reproduction device
CN104429903A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Floating type ecological reef
CN104429906A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Combined type seaweed yield increasing device
CN105706895A (en) * 2016-03-10 2016-06-29 中国水产科学研究院南海水产研究所 Method for repairing intertidal sargasso field
CN106417134A (en) * 2016-08-26 2017-02-22 宁波市海洋与渔业研究院 Method for constructing hull reef by means of mytilus coruscus
CN106614203A (en) * 2016-10-27 2017-05-10 中国水产科学研究院东海水产研究所 Combined artificial fish reef
CN110326580A (en) * 2019-08-02 2019-10-15 江苏省淡水水产研究所 A kind of cray of three-dimensional culture burrows system
CN110972925A (en) * 2019-10-30 2020-04-10 中国水产科学研究院南海水产研究所 Method for constructing gulfweed field on artificial riprap shoreline by using sticky algal reefs
CN113632755A (en) * 2021-08-30 2021-11-12 中国环境科学研究院 Artificial shell fish reef and preparation method thereof
CN114208658A (en) * 2021-12-14 2022-03-22 中国科学院海洋研究所 A combination hangs down frame for marine alga seedling is bred and is supported

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CN101982069A (en) * 2010-08-25 2011-03-02 长岛县水产研究所 Method for constructing integrated submarine forest
CN101960982A (en) * 2010-09-30 2011-02-02 宁波大学 Artificial macroalgae field in mixed seawater area and construction method thereof

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Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103609424B (en) * 2013-11-25 2016-04-06 上海海洋大学 A kind of composite type artificial algal reef
CN103609424A (en) * 2013-11-25 2014-03-05 上海海洋大学 Composite type artificial algal reef
CN104429903B (en) * 2014-05-15 2016-07-06 浙江海洋学院 Formula of drifting along ecologic reef
CN104429914B (en) * 2014-05-15 2016-06-29 浙江海洋学院 A kind of floating reefs of the controllable degree of depth
CN104429896A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Algae reproduction device
CN104429903A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Floating type ecological reef
CN104429906A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Combined type seaweed yield increasing device
CN104429914A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Floating type reef body with depth capable of being adjusted and controlled
CN104429882A (en) * 2014-05-15 2015-03-25 浙江海洋学院 Pre-seedling-growing algae cultivation assembly
CN104429906B (en) * 2014-05-15 2016-06-01 浙江海洋学院 A kind of combined type marine alga increasing device
CN104126532B (en) * 2014-07-22 2016-04-20 重庆大学 A kind of fish shelter body for river basin ecotope
CN104126532A (en) * 2014-07-22 2014-11-05 重庆大学 Fish reef for ecological environment of river basin
CN105706895A (en) * 2016-03-10 2016-06-29 中国水产科学研究院南海水产研究所 Method for repairing intertidal sargasso field
CN105706895B (en) * 2016-03-10 2019-01-11 中国水产科学研究院南海水产研究所 A method of repairing intertidal zone sargassum
CN106417134A (en) * 2016-08-26 2017-02-22 宁波市海洋与渔业研究院 Method for constructing hull reef by means of mytilus coruscus
CN106614203B (en) * 2016-10-27 2022-08-02 中国水产科学研究院东海水产研究所 Combined artificial fish reef
CN106614203A (en) * 2016-10-27 2017-05-10 中国水产科学研究院东海水产研究所 Combined artificial fish reef
CN110326580A (en) * 2019-08-02 2019-10-15 江苏省淡水水产研究所 A kind of cray of three-dimensional culture burrows system
CN110326580B (en) * 2019-08-02 2021-06-04 江苏省淡水水产研究所 Three-dimensional crayfish system of making a hole of breeding
CN110972925A (en) * 2019-10-30 2020-04-10 中国水产科学研究院南海水产研究所 Method for constructing gulfweed field on artificial riprap shoreline by using sticky algal reefs
CN113632755B (en) * 2021-08-30 2022-05-06 中国环境科学研究院 Artificial shell fish reef and preparation method thereof
CN113632755A (en) * 2021-08-30 2021-11-12 中国环境科学研究院 Artificial shell fish reef and preparation method thereof
CN114208658A (en) * 2021-12-14 2022-03-22 中国科学院海洋研究所 A combination hangs down frame for marine alga seedling is bred and is supported
CN114208658B (en) * 2021-12-14 2023-03-14 中国科学院海洋研究所 A combination hangs down frame for marine alga seedling is raised

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