CN101960982A - Artificial macroalgae field in mixed seawater area and construction method thereof - Google Patents
Artificial macroalgae field in mixed seawater area and construction method thereof Download PDFInfo
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- CN101960982A CN101960982A CN2010102994723A CN201010299472A CN101960982A CN 101960982 A CN101960982 A CN 101960982A CN 2010102994723 A CN2010102994723 A CN 2010102994723A CN 201010299472 A CN201010299472 A CN 201010299472A CN 101960982 A CN101960982 A CN 101960982A
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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
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Abstract
The invention discloses an artificial macroalgae field in a mixed seawater area and a construction method thereof. The artificial macroalgae field comprises an artificial algal reef, and at least one layer of flexible artificial algal bed is arranged on the artificial algal reef; the artificial algal reef is a hollow triangular prism-shaped or triangular pyramid-shaped prefabricated member and provided with mooring rope fixed holes, and a seedling net is sleeved on the surface of the artificial algal reef; and the flexible artificial algal bed comprises a square framework formed by framework ropes, the square framework is provided with a float and at least provided with a seedling rope in longitudinal, the total buoyancy of the float is larger than the gravity of the flexible artificial algal bed, and the mooring rope is arranged on each corner of the square framework and fixedly connected with the mooring rope fixed holes. The invention is the artificial macroalgae field in the mixed seawater area, which has the characteristics of strong sea current resistance, high sand coverage resistance of mud, and high algal field efficiency. The constructed artificial algal field is stable and stereoscopic, is suitable to the characteristics of the mixed seawater area, can be adnated with larger biomass of macroalgae of more species groups and, and lays foundation for the ecological restoration of the mixed seawater area.
Description
Technical field
The present invention relates to artificial algae field, be specifically related to its construction method of the artificial algae of tangleweed in a kind of mixed water sea area.
Background technology
Tangleweeds such as Sargassum horneri, agar, undaria pinnitafida and laver are the important species of marine environment restoration of the ecosystem, the algae field that tangleweed forms is the perching, grow and breed the place of marine animal still not, also is the basic species of this marine environment purification and the ecological balance.Because global warming, environmental pollution, people are for excavating and exploitation etc., the natural algae number and the scale of tangleweed all reduce in a large number, and the natural, ecological destruction Of resources is serious.As reef district, shallow sea, southern muntjac island, investigation in 80 years finds that natural Sargassum horneri algae field in blocks, 5 places is arranged, and every place area is all at 600m
2More than, about 20 mu of the gross areas become the algae amount to reach 1,000,000, and investigation was found once more to 2006～2007 years, only surplus 2 places, algae field, the long-pending 450m that also only has an appointment of algae scene
2And 130m
2, become the algae amount to have only 3000～5000.
The restoration of the ecosystem main target is to make up artificial algae field at present, as publication number is CN101341851, name is called the application for a patent for invention of " a kind of artificial algae field and construction method thereof ", disclose the net cage type artificial algae field that sinks to the seabed, this net cage type artificial algae field not only is subject to the influence of ocean current, easily covered forfeiture algae field function by silt in mixed water sea area.Publication number is CN101326894, name is called the application for a patent for invention of " a kind of artificial algae field and construction method thereof ", also discloses the artificial algae field of the element mesh form composition that sinks to the seabed, and this artificial algae field is a fixture with the heavy stone on the grid, nettle is the tangleweed attachment, if heavy stone is enough heavy, can resist ocean current, but this artificial algae field is to paste the seabed substantially, cover irresistible to silt, therefore under silt covers, also can lose algae field function, lose the effect of restoration of the ecosystem.Be positioned at zone, rivers marine outfall and mix the water sea area, silt under rivers wash away deposits herein, the natural algae of tangleweed field is difficult to be formed, if throwing in blocks of natural stone or artificial member is that artificial algal reef is built into the tangleweed artificial algae field, the end tangleweed of dwelling of not only can only growing, population is less, and artificial algal reef is also easily covered by silt, cause algae field efficient low, so mix the difficult tangleweed artificial algae field of setting up excellent in efficiency in water sea area.
Summary of the invention
It is strong that technical problem to be solved by this invention provides a kind of capacity of anti-storm, resists silt covering power height, the tangleweed artificial algae field in the mixed water sea area that algae field ecological efficiency is high.The present invention also provides the construction method of this artificial tangleweed algae field; Structure obtains be fit to mixing water sea area characteristics, has stable, three-dimensional artificial algae field, for the restoration of the ecosystem in this mixed water sea area lays the foundation.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: the tangleweed artificial algae field in a kind of mixed water sea area, comprise artificial algal reef, it is characterized in that described artificial algal reef above be provided with the flexible artificial algae bed of one deck at least, described artificial algal reef is triangle cylindricality or Mitsubishi's taper prefabricated component of hollow, described artificial algal reef is provided with the hawser fixing hole, described artificial algal reef surface is arranged with the seedling net, the artificial algae bed of described flexibility comprises the quadra that is surrounded by the framework rope, described quadra at least vertically is provided with the seedling rope, described quadra is provided with float, the gross buoyancy of described float is greater than the gravity of the artificial algae bed of described flexibility, each angle of described quadra is provided with hawser, and described hawser is fixedlyed connected with described hawser fixing hole.
Be provided with the flexible artificial algae bed of two layers or three layers above the described artificial algal reef; In that the sea area water body is dark, transparency is higher and euphotic layer is higher, nutrition is abundanter, when the tangleweed population is enriched, can establish two or three layers or more than, sea area algae field efficient is higher like this, and the upper strata has bridging effect to lower floor, make the marine alga and the marine animal well-grown of flexible artificial algae bed of lower floor and artificial algal reef, different tangleweed habit of growth differences of while, be grown in the flexible artificial algae bed and the artificial algal reef of different water layers, therefore can make the tangleweed population more, increase the diversity of tangleweed.
Described quadra laterally also is provided with the seedling rope, laterally also establishes the seedling rope and makes each flexible artificial algae bed more tangleweed of can growing nonparasitically upon another plant.
The construction method of the tangleweed artificial algae field in a kind of mixed water sea area comprises the steps:
1) artificial algal reef preparation: being fired into hollow and shaggy triangle cylindricality or Mitsubishi's taper prefabricated component with concrete prefabricated or clay and sandstone is artificial algal reef, and this artificial algal reef is provided with the hawser fixing hole; Hollow can be more stable in the seabed, and rough surface can attaching substratum, the activity of favourable marine animal;
2) seedling net preparation: be template by above-mentioned artificial algal reef again, just knit the seedling net that is complementary with this artificial algal reef with nylon rope, this seedling net comprises free nettle, with this seedling net on artificial algal reef; The seedling end tangleweed of dwelling of can growing nonparasitically upon another plant on the net, improve tangleweed and become the algae amount, the free nettle end tangleweed of dwelling of not only can growing nonparasitically upon another plant, also can under action of ocean current, wave, make the silt and the organic drift that accumulate in artificial algal reef, promptly attract marine animal to perch and ingest, can reduce the accumulated amount of silt again, for the end tangleweed of dwelling is grown nonparasitically upon another plant the space is provided;
3) flexible artificial algae bed preparation: surround quadra with four nylon ropes, vertical or vertical and horizontal are fastened the seedling rope of nylon at quadra, fasten float at quadra, all fasten hawser on four angles of quadra; Flexible artificial algae bed can provide attachment for the tangleweed of middle level and last layer growth, and more seedling rope can adhere to more tangleweed, improves tangleweed and becomes the algae amount;
4) artificial algae field makes up: the artificial algal reef that will be with the seedling net sinks to the seabed of mixing the water sea area, the quantity of the artificial algal reef that sinks to the bottom is set by the artificial algae field area, put into the artificial algae bed of flexibility marine, keeping flat with the artificial algae bed of flexibility is target, four hawsers are tied up on the hawser fixing hole of artificial algal reef of four direction, flexible artificial algae bed is floated on artificial algal reef, by sea area water body and tangleweed population characteristics flexible artificial algae bed number is set, every layer of artificial algae bed of flexibility and artificial algal reef vertical interval are determined according to tangleweed population characteristics, make every layer of artificial algae bed of flexibility all be fit to the tangleweed growth of growing nonparasitically upon another plant.Like this this artificial algae field can grow nonparasitically upon another plant the end dwell tangleweed and in, the upper strata tangleweed, form three-dimensional algae field, the tangleweed population is also abundant, and tangleweed becomes algae gauge mould also bigger, create condition for growth, breeding and the bio-diversity of marine animal, reached the purpose of restoration of the ecosystem.
Compared with prior art, the invention has the advantages that the tangleweed artificial algae field in a kind of mixed water sea area, comprise artificial algal reef, be provided with the flexible artificial algae bed of one deck at least above the artificial algal reef, artificial algal reef is triangle cylindricality or Mitsubishi's taper prefabricated component of hollow, artificial algal reef is provided with the hawser fixing hole, the artificial algal reef surface is arranged with the seedling net, flexible artificial algae bed comprises the quadra that is surrounded by the framework rope, quadra at least vertically is provided with the seedling rope, and quadra is provided with float, and the gross buoyancy of float is greater than the gravity of the artificial algae bed of flexibility, each angle of quadra is provided with hawser, and hawser is fixedlyed connected with the hawser fixing hole; Because triangle cylindricality or Mitsubishi's taper prefabricated component with hollow are artificial algal reef, more stable in the seabed, it is strong to resist the ocean current ability, triangle cylindricality or Mitsubishi's pyramidal structure easily ocean current from the limit are taken away silt, thereby sediment accumulation is less, be arranged with the artificial algal reef of seedling net, the end tangleweed of dwelling of can growing nonparasitically upon another plant, the framework rope of flexible artificial algae bed, during seedling rope and hawser can be grown nonparasitically upon another plant, the upper strata tangleweed, this artificial algae field is three-dimensional algae field just like this, and the tangleweed population is abundanter, and tangleweed becomes algae gauge mould also bigger, growth for marine animal, breeding and bio-diversity have been created condition, reach the purpose of restoration of the ecosystem.Therefore the present invention is that a kind of resistance ocean current ability is strong, and mud is resisted husky covering power height, the artificial tangleweed algae field in the mixed water sea area that algae field efficient is high.By artificial algal reef preparation, the preparation of seedling net, the flexible construction method that manually the algae bed prepares and artificial algae field makes up, obtain being fit to mix water sea area characteristics, has stable, three-dimensional artificial algae field, can grow nonparasitically upon another plant more on multiple populations and than the tangleweed of mcroorganism amount, for the restoration of the ecosystem in this mixed water sea area lays the foundation.
Description of drawings
Fig. 1 is the structural representation of embodiment 1;
Fig. 2 is the structural representation of artificial algal reef among the embodiment 2.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment 1
The structure of the tangleweed artificial algae field in a kind of mixed water sea area as shown in Figure 1, at first prepare artificial algal reef 1: with concrete prefabricated or clay and sandstone are fired into hollow and shaggy Mitsubishi taper prefabricated component is an artificial algal reef 1, this artificial algal reef 1 is provided with hawser fixing hole 11; Next prepares seedling net 2: be template by above-mentioned artificial algal reef 1, just knit the seedling net 2 that is complementary with this artificial algal reef 1 with nylon rope, this seedling net 2 comprises the nettle 22 that dissociates, and this seedling net 2 is enclosed within on the artificial algal reef 1; Secondly the flexible artificial algae bed 3 of preparation: surround quadra 31 with four nylon ropes, vertically fasten the seedling rope 32 of nylon, fasten float 33, on four angles of quadra 31, all fasten hawser 34 at quadra 31 at quadra 31; Make up artificial algae field at last: many artificial algal reefs 1 that are with seedling net 2 are sunk to the seabed of mixing the water sea area, the quantity of the artificial algal reef 1 that sinks to the bottom is set by the artificial algae field area, both sides are morely heavy, put into the artificial algae bed 3 of flexibility marine, keeping flat with the artificial algae bed 3 of flexibility is target, four hawsers 34 are tied up on the hawser fixing hole 11 of artificial algal reef 1 of four direction, flexible artificial algae bed 3 is floated on artificial algal reef 1, be provided with three layers of artificial algae bed 3 of flexibility by this sea area water body and tangleweed population characteristics, vertical interval between the artificial algae bed 3 of each layer flexibility makes every layer of artificial algae bed 3 of flexibility all be fit to the tangleweed growth of growing nonparasitically upon another plant to determine according to tangleweed population characteristics with artificial algal reef 1 vertical interval with the flexible artificial algae bed 3 of orlop.
Substantially the same manner as Example 1, different just artificial algal reefs 1 be triangle cylindricality prefabricated component, this artificial algal reef 1 as shown in Figure 2, this artificial algal reef 1 is provided with hawser fixing hole 11, artificial algal reef 1 is with seedling net 2, this seedling net 2 comprises the nettle 22 that dissociates.
Embodiment 3
Substantially the same manner as Example 1, different just these sea areas only establish the flexible artificial algae bed of one deck, and the longitudinal and transverse seedling rope that all is provided with of the quadra of flexible artificial algae bed.
Also can offer the discharge orifice in the artificial algal reef in the foregoing description, allow amass in that the silt on artificial algal reef surface is quicker from the discharge orifice and washed away by ocean current.
Claims (5)
1. the tangleweed artificial algae field in a mixed water sea area, comprise artificial algal reef, it is characterized in that described artificial algal reef above be provided with the flexible artificial algae bed of one deck at least, described artificial algal reef is triangle cylindricality or Mitsubishi's taper prefabricated component of hollow, described artificial algal reef is provided with the hawser fixing hole, described artificial algal reef surface is arranged with the seedling net, the artificial algae bed of described flexibility comprises the quadra that is surrounded by the framework rope, described quadra at least vertically is provided with the seedling rope, described quadra is provided with float, the gross buoyancy of described float is greater than the gravity of the artificial algae bed of described flexibility, each angle of described quadra is provided with hawser, and described hawser is fixedlyed connected with described hawser fixing hole.
2. the tangleweed artificial algae field in a kind of mixed water as claimed in claim 1 sea area, it is characterized in that described artificial algal reef above be provided with two layers flexible artificial algae bed.
3. the tangleweed artificial algae field in a kind of mixed water as claimed in claim 1 sea area, it is characterized in that described artificial algal reef above be provided with three layers flexible artificial algae bed.
4. the tangleweed artificial algae field in a kind of mixed water as claimed in claim 1 sea area is characterized in that described quadra laterally also is provided with the seedling rope.
5. the construction method of the tangleweed artificial algae field in the described a kind of mixed water of claim 1 sea area is characterized in that comprising the steps:
1) artificial algal reef preparation: being fired into hollow and shaggy triangle cylindricality or Mitsubishi's taper prefabricated component with concrete prefabricated or clay and sandstone is artificial algal reef, and this artificial algal reef is provided with the hawser fixing hole;
2) seedling net preparation: be template by above-mentioned artificial algal reef again, just knit the seedling that is complementary with this artificial algal reef with nylon rope
Net, this seedling net comprises free nettle, with this seedling net on artificial algal reef;
3) flexible artificial algae bed preparation: surround quadra with four nylon ropes, vertical or vertical and horizontal are fastened the seedling rope of nylon at quadra, fasten float at quadra, all fasten hawser on four angles of quadra;
4) artificial algae field makes up: the artificial algal reef that will be with the seedling net sinks to the seabed of mixing the water sea area, the quantity of the artificial algal reef that sinks to the bottom is set by the artificial algae field area, put into the artificial algae bed of flexibility marine, keeping flat with the artificial algae bed of flexibility is target, four hawsers are tied up on the hawser fixing hole of artificial algal reef of four direction, flexible artificial algae bed is floated on artificial algal reef, by sea area water body and tangleweed population characteristics flexible artificial algae bed number is set, every layer of artificial algae bed of flexibility and artificial algal reef vertical interval are determined according to tangleweed population characteristics, make every layer of artificial algae bed of flexibility all be fit to the tangleweed growth of growing nonparasitically upon another plant.
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| CN2010102994723A CN101960982B (en) | 2010-09-30 | 2010-09-30 | Artificial macroalgae field in mixed seawater area and construction method thereof |
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| CN101960982A true CN101960982A (en) | 2011-02-02 |
| CN101960982B CN101960982B (en) | 2012-03-21 |
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Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102405868A (en) * | 2011-11-07 | 2012-04-11 | 中国海洋大学 | Seedling inserting rope-shell combined artificial algal reef |
| CN102726283A (en) * | 2011-04-07 | 2012-10-17 | 崔泰凤 | Artificial attaching method of algae spores |
| CN102845296A (en) * | 2012-03-26 | 2013-01-02 | 宁波大学 | Releasing method for porphyra haitanensis seedlings |
| CN103270931A (en) * | 2013-05-12 | 2013-09-04 | 大连海洋大学 | Manufacturing method of artificial algae farm |
| CN103598081A (en) * | 2013-12-08 | 2014-02-26 | 上海海洋大学 | Artificial algae field and building method thereof |
| CN104381115A (en) * | 2014-11-19 | 2015-03-04 | 浙江海洋学院 | Rapid artificial algae field construction method |
| 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 |
| CN104429895A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Marine ecological reef |
| CN104429908A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Algal reef with wave avoiding function |
| 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 |
| CN104429897A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Floating algal reef |
| CN104521730A (en) * | 2015-01-21 | 2015-04-22 | 河北省海洋与水产科学研究院 | Sea grass bottom laying planting method |
| CN106804419A (en) * | 2017-01-21 | 2017-06-09 | 宁波大学 | A kind of fast Acquisition floats the device and its construction method of Sargassum horneri |
| CN106973781A (en) * | 2017-04-01 | 2017-07-25 | 深圳职业技术学院 | A kind of fixed mount and method for being used to fix marine alga |
| CN111528081A (en) * | 2020-04-23 | 2020-08-14 | 深圳职业技术学院 | Method for constructing quasi-perfect community of large seaweed |
| CN114208656A (en) * | 2021-11-23 | 2022-03-22 | 河海大学 | Construction device for dark blue seaweed pasture |
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| CN102726283A (en) * | 2011-04-07 | 2012-10-17 | 崔泰凤 | Artificial attaching method of algae spores |
| CN102726283B (en) * | 2011-04-07 | 2014-07-23 | 崔泰凤 | artificial attaching method of algae spores of natural rock and artificial structure in water |
| CN102405868A (en) * | 2011-11-07 | 2012-04-11 | 中国海洋大学 | Seedling inserting rope-shell combined artificial algal reef |
| CN102845296A (en) * | 2012-03-26 | 2013-01-02 | 宁波大学 | Releasing method for porphyra haitanensis seedlings |
| CN102845296B (en) * | 2012-03-26 | 2014-11-05 | 宁波大学 | Releasing method for porphyra haitanensis seedlings |
| CN103270931A (en) * | 2013-05-12 | 2013-09-04 | 大连海洋大学 | Manufacturing method of artificial algae farm |
| CN103598081A (en) * | 2013-12-08 | 2014-02-26 | 上海海洋大学 | Artificial algae field and building method thereof |
| CN104429903A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Floating type ecological reef |
| CN104429908B (en) * | 2014-05-15 | 2016-08-24 | 浙江海洋学院 | A kind of have the algal reef keeping away wave function |
| CN104429895A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Marine ecological reef |
| CN104429908A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Algal reef with wave avoiding function |
| CN104429896A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Algae reproduction 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 |
| CN104429897A (en) * | 2014-05-15 | 2015-03-25 | 浙江海洋学院 | Floating algal reef |
| CN104429895B (en) * | 2014-05-15 | 2016-10-05 | 浙江海洋学院 | A kind of marine ecology 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 |
| CN104429903B (en) * | 2014-05-15 | 2016-07-06 | 浙江海洋学院 | Formula of drifting along ecologic reef |
| CN104381115A (en) * | 2014-11-19 | 2015-03-04 | 浙江海洋学院 | Rapid artificial algae field construction method |
| CN104521730A (en) * | 2015-01-21 | 2015-04-22 | 河北省海洋与水产科学研究院 | Sea grass bottom laying planting method |
| CN106804419A (en) * | 2017-01-21 | 2017-06-09 | 宁波大学 | A kind of fast Acquisition floats the device and its construction method of Sargassum horneri |
| CN106804419B (en) * | 2017-01-21 | 2022-06-07 | 宁波大学 | Device for rapidly capturing floating sargassum horneri and construction method thereof |
| CN106973781A (en) * | 2017-04-01 | 2017-07-25 | 深圳职业技术学院 | A kind of fixed mount and method for being used to fix marine alga |
| CN111528081A (en) * | 2020-04-23 | 2020-08-14 | 深圳职业技术学院 | Method for constructing quasi-perfect community of large seaweed |
| CN114208656A (en) * | 2021-11-23 | 2022-03-22 | 河海大学 | Construction device for dark blue seaweed pasture |
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