CN107950451A - A kind of inland river artificial marine habitat structure and its design method - Google Patents
A kind of inland river artificial marine habitat structure and its design method Download PDFInfo
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- CN107950451A CN107950451A CN201711361342.6A CN201711361342A CN107950451A CN 107950451 A CN107950451 A CN 107950451A CN 201711361342 A CN201711361342 A CN 201711361342A CN 107950451 A CN107950451 A CN 107950451A
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- table top
- artificial marine
- marine habitat
- fish
- fish shelter
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- 238000000034 method Methods 0.000 title claims abstract description 8
- 241000251468 Actinopterygii Species 0.000 claims abstract description 72
- 239000000178 monomer Substances 0.000 claims abstract description 45
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000000758 substrate Substances 0.000 claims abstract description 4
- 239000000203 mixture Substances 0.000 claims abstract description 3
- 238000010276 construction Methods 0.000 abstract description 5
- 239000003643 water by type Substances 0.000 abstract description 4
- 230000033228 biological regulation Effects 0.000 abstract description 3
- 230000008439 repair process Effects 0.000 abstract description 3
- 230000002411 adverse Effects 0.000 abstract description 2
- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- 239000004459 forage Substances 0.000 abstract description 2
- 238000011084 recovery Methods 0.000 abstract 1
- 241000894007 species Species 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 241000252185 Cobitidae Species 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 108010022579 ATP dependent 26S protease Proteins 0.000 description 1
- 241000876433 Acipenser dabryanus Species 0.000 description 1
- 235000017166 Bambusa arundinacea Nutrition 0.000 description 1
- 235000017491 Bambusa tulda Nutrition 0.000 description 1
- 241001330002 Bambuseae Species 0.000 description 1
- 241000252210 Cyprinidae Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 241000238631 Hexapoda Species 0.000 description 1
- 241001465754 Metazoa Species 0.000 description 1
- 241000237852 Mollusca Species 0.000 description 1
- 235000015334 Phyllostachys viridis Nutrition 0.000 description 1
- 239000011425 bamboo Substances 0.000 description 1
- 230000006399 behavior Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000017448 oviposition Effects 0.000 description 1
- 244000062804 prey Species 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/70—Artificial fishing banks or reefs
- A01K61/73—Artificial fishing banks or reefs assembled of components
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/80—Feeding devices
-
- 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
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Revetment (AREA)
- Artificial Fish Reefs (AREA)
Abstract
The present invention relates to Fishery Ecology recovery and fishery basis construction field, a kind of inland river artificial marine habitat structure, including artificial marine habitat main body, the artificial marine habitat main body are hexagonal structure；The artificial marine habitat main body is spliced into three layers by 18 fish shelter monomer stackings, and every layer by six fish shelter monomer compositions；Two adjacent fish shelter monomers overturn set mutually；A kind of inland river artificial marine habitat design method, 30 groups of artificial marine habitat main body is put at 1 square kilometre of orientation of area Nei Toujiao areas；The Tou Jiao areas lowest water level 3m, peak level 15m, 0.7 3.5m/s of flow velocity, river bottom are the sandstone substrate of 10 20cm of diameter.The present invention is inland river waters fish, and particularly rare Endemic fish provides breeding, growth, forage and the place for keeping away enemy, rebuilds Habitat for Fish；Effectively alleviate the adverse effect of rivers water conservancy projects, waterway regulation and Hydraulic Engineering to ecological environment；Aquatic ecosystem self and repair ability are transferred, promotes the ecological balance.
Description
Technical field
The present invention relates to Fishery Ecology to recover and fishery basis construction field, more particularly to a kind of inland river Artificial Fish
Reef structure and its design method.
Background technology
The rivers hydroelectric development of the southwest such as Jiang Shangyou and Jinsha jiang River is intensive, has formd huge multi-reservoir at present, special
It is not the negative effect that cascade hydropower development generates fish and its ecological environment superposition.Waterway regulation works can provide fishery
Source, ornamental hydrophyte adversely affect, when project scale is larger, to some ecological sensitive areas, important protection species
Influence more notable.The development ＆ construction of high intensity and highdensity population industry layout, watershed natural environment are hindered and damaged
Intensity is increasing.Aquatic wild animals and plants species quantity in imminent danger is caused to sharply increase, degree in imminent danger is constantly aggravated.
Yangtze river basin natural, ecological protection zone, environmental sensitive area are numerous, are the irreplaceable lifes of many rare peculiar biologies
Border.Each species are particularly rare endemic species resource and are faced with comprehensive decline, Changjiang River Ecosystem in the aquatic biological chain in the Changjiang river
Current situation very severe, fish are one of key links of biological chain on the Changjiang river, if pisicicide, the whole Yangtze river basin
Species diversity and ecosystem just face collapse.
The rare Endemic fish aboundresources of Upper Yangtze River, there is 112 kinds.In Jinsha jiang River downstream and Upper Yangtze River mainstream section water
Domain is distributed with 64 kinds, such as acipenser dabryanus, long thin loach, short body pair loach.In recent years, with the large-scale cascade hydropower of natural river,
Flood control shore protection, harbour, bridge and other development ＆ construction such as building of paddling, it is serious to cause part river riverbank natural ecological environment
Destroy, the space for causing to be adapted to different kind organism to live just is gradually decreasing or even disappearing, and water front ecological functions are degenerated.Particularly Jinsha
The construction of river first stage of the project, Upper Yangtze River rare Endemic fish Nature Reserve main stream of the Yangtze river section hydrologic condition will be sent out
Raw huge change, this change can bring far-reaching influence to the Upper Yangtze River ecosystem and environment, cause the oviposition of fish, whirl
The ecological demands such as trip, fattening cannot be fully met, and jeopardize the existence of these fish, especially more demanding to hydrologic condition
Four large Chinese carps and Upper Yangtze River Endemic fish.
The Changjiang river protection of fish resources at present mainly by enhancement releasing, lacks engineering technological means.For the life of protection river
The state system particularly stock of fish, must take certain Ecological Restoration Project means, repair the 26S Proteasome Structure and Function of Habitat for Fish,
It is horizontal to improve restoration of the ecosystem, to protect Precious, Rare, Endangered and endemic species, maintains river Ecology suitability degree, Important Economic fish money
Source and bio-diversity are horizontal.
Artificial marine habitat has been successfully applied to marine fishery resources protection as important technological means, forms more mature
Technology mode.Inland waters ecological environment and ocean difference are huge, and the fish bodily form and life habit also have very with marine fishes
Big difference, existing ocean fish shelter are difficult to be applicable in.
The peculiar Species of Rare Fish from Qingdao majority build of Upper Yangtze River is smaller, be mostly warm water demersal fishes, happiness dwell in riverside current compared with
Between the chad seam at slow place or in the rivers that The turbulent river crashes its way through, the shallow bank or pool of more rock reefs are liked, Chang Jiqun is between water-bed gravel or rock
It is movable in crack of stone gap.There is the habit for trip waterborne of tracing back when rivers rise, feeding habits are miscellaneous, with aquatic insect, mollusk, phytoclasts etc.
Based on, violent predacious fish mainly preys on small fish shrimp, especially bottom small fishes.Therefore, should be according to inland waters fish
The dedicated artificial marine habitat of class Living Environment Design.
The content of the invention
The object of the present invention is to provide a kind of inland river artificial marine habitat structure and its design method.
The present invention is that technical solution is used by solving its technical problem：
A kind of inland river artificial marine habitat structure, including artificial marine habitat main body, the artificial marine habitat main body are hexagon knot
Structure；The artificial marine habitat main body is spliced into three layers by 18 fish shelter monomer stackings, and every layer by six fish shelter monomer compositions；It is adjacent
Two fish shelter monomers mutually overturn set；
The fish shelter monomer uses concrete one-time cast-forming, and the fish shelter monomer is triangular hollow structure；It is described
Fish shelter monomer include the first table top and be arranged at first table top upper end the second table top, first table top with it is described
Second table top is triangular structure, and the sectional area of first table top is more than the sectional area of the second table top；
Semi-circular recesses one, the centre of first table top are recessed with three angles of the lower surface of first table top
Position is equipped with some first circular through holes, and three sides of first table top are respectively provided with the first notch；
Semi-circular recesses two, the centre of second table top are recessed with three angles of the upper surface of second table top
Position is equipped with the second circular through hole, and three sides of second table top are respectively provided with the second notch；
First notch forms a square through hole with second notch.
A kind of inland river artificial marine habitat design method, is put into manually at 1 square kilometre of orientation of area Nei Toujiao areas
30 groups of fish shelter main body；The Tou Jiao areas lowest water level 3m, peak level 15m, flow velocity 0.7-3.5m/s, river bottom are diameter 10-
The sandstone substrate of 20cm.
The advantage of the invention is that：
The present invention is inland river waters fish, and particularly rare Endemic fish provides breeding, growth, forage and keeps away enemy's
Place, rebuilds Habitat for Fish；Effectively alleviate the unfavorable shadow of rivers water conservancy projects, waterway regulation and Hydraulic Engineering to ecological environment
Ring；Aquatic ecosystem self and repair ability are transferred, promotes the ecological balance, bar is provided to recover river bio-diversity
Part；Structure design for inland fish shelter reefs provides reference.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of inland river artificial marine habitat structure proposed by the present invention.
Fig. 2 is the structure diagram of fish shelter monomer.
Fig. 3 is the bottom view of fish shelter monomer.
Corresponding component title of the numeral represented by with letter in figure：
Wherein：1- artificial marine habitat main bodys；2- fish shelter monomers；The first table tops of 3-；The second table tops of 4-；31- hemispherical grooves one；
The first circular through holes of 32-；The first notches of 33-；41- hemispherical grooves two；The second circular through holes of 42-；The second notches of 43-.
Embodiment
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention easy to understand, tie below
Diagram and specific embodiment are closed, the present invention is further explained.
As shown in Figure 1 to Figure 3, a kind of inland river artificial marine habitat structure proposed by the present invention, including artificial marine habitat main body
1, the artificial marine habitat main body 1 is hexagonal structure；The artificial marine habitat main body 1 is spliced into by 18 stackings of fish shelter monomer 2
Three layers, every layer is made of six fish shelter monomers 2；Two adjacent fish shelter monomers 2 are reverse mutually to be set；
The fish shelter monomer 2 uses concrete one-time cast-forming, and the fish shelter monomer 2 is triangular hollow structure；Institute
State the second table top 4 that fish shelter monomer 2 includes the first table top 3 and is arranged at the upper end of first table top 3, first table top
3 and second table top 4 are triangular structure, and the sectional area of first table top 3 is more than the sectional area of the second table top 4；
Semi-circular recesses 1 are recessed with three angles of the lower surface of first table top 3, first table top 3
Middle part is equipped with some first circular through holes 32, and three sides of first table top 3 are respectively provided with the first notch 33；
Semi-circular recesses 2 41 are recessed with three angles of the upper surface of second table top 4, second table top 4
Middle part is equipped with the second circular through hole 42, and three sides of second table top 4 are respectively provided with the second notch 43；
First notch 33 forms a square through hole with second notch 43.
A kind of inland river artificial marine habitat design method, is put into manually at 1 square kilometre of orientation of area Nei Toujiao areas
30 groups of fish shelter main body；The Tou Jiao areas lowest water level 3m, peak level 15m, flow velocity 0.7-3.5m/s, river bottom are diameter 10-
The sandstone substrate of 20cm.
Fish shelter monomer is arranged to triangular structure, its length, width and height is no more than 1m, to reduce river waterflow to fish shelter monomer
Impact force.
Cut to form the first fitting surface at three angles of the first table top of fish shelter monomer, the three of the second table top of fish shelter monomer
Cut to form the second fitting surface at a angle；The first perforation and second is offered in each edge of first table top of fish shelter monomer to wear
Hole, first perforation and second perforation respectively be located at each edge both sides, in first perforation in be plugged with fixed steel bars.Horizontal direction
Two adjacent fish shelter monomers overturn set mutually, the fixed steel bars of first fish shelter monomer and the second of second fish shelter monomer
Perforation connection, the second perforation of first fish shelter monomer are connected with the fixed steel bars of second fish shelter main body, form horizontal direction
Fixation inlay connection, and so on；Two fish shelter monomers that vertical direction is laminated pass through in first fish shelter monomer
Steel ball is embedded in semi-circular recesses one, steel ball is embedded in the semi-circular recesses two of second fish shelter monomer again forms stacking company
Connect, and so on；The stability that the artificial marine habitat main body that connection is is inlayed in this stacking greatly enhances, between each and every one fish shelter monomer
Condition each other, the stacking of vertical direction can also carry out multiple fish shelter monomers according to the orographic condition and depth condition of different rivers section
Superposition.
Artificial marine habitat main body has the second circle to lead to by 18 fish shelter monomer stacking splicings, fish shelter monomer vertical direction
Hole, makes full use of the influence of artificial marine habitat main body stream field and Fish behavior, by orientation and stacking change create turbulent flow,
Upper up-flow etc. is vortexed flow field, stirs the different levels that the nutriment enriched at river bottom passes to water body, improves the distribution of nutriment,
Unit facility is linked to each other to the habitat for forming best region according to the various configurations form of fish shelter, so as to improve manually
The performance of fish shelter, reduces cost of manufacture.
The side of first table top of single fish shelter monomer has three notches, and the side of the second table top also has three and lacks
Mouthful, the first notch and the second notch form a square through hole, since single fish shelter monomer is in hollow structure, so just so that fish
The side of reef monomer has three square through holes, and it is in connected state that it is internal；It is laminated what is be spliced by 18 fish shelter monomers
Artificial marine habitat main body, its all square through hole can connect, and form the different in flow rate of water-flowing path and suitable Fish Survival,
For fish habitat and hide.
The auxiliary such as bamboo can be installed in some first circular through holes that the centre of first table top of fish shelter monomer is worn to set
Apply, food organisms bond area can be improved.
Basic principle, main feature and the advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, various changes and modifications of the present invention are possible without departing from the spirit and scope of the present invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent defines.
Claims (2)
1. a kind of inland river artificial marine habitat structure, including artificial marine habitat main body (1), it is characterised in that：The artificial marine habitat master
Body (1) is hexagonal structure；The artificial marine habitat main body (1) is spliced into three layers by the stacking of 18 fish shelter monomers (2), every layer by
Six fish shelter monomer (2) compositions；Two adjacent fish shelter monomers (2) are reverse mutually to be set；
The fish shelter monomer (2) uses concrete one-time cast-forming, and the fish shelter monomer (2) is triangular hollow structure；Institute
The second table top (4) that fish shelter monomer (2) includes the first table top (3) and is arranged at the upper end of first table top (3) is stated, it is described
First table top (3) and second table top (4) are triangular structure, and the sectional area of first table top (3) is more than second
The sectional area in face (4)；
Semi-circular recesses one (31), first table top (3) are recessed with three angles of the lower surface of first table top (3)
Middle part be equipped with some first circular through holes (32), three sides of first table top (3) are respectively provided with the first notch
(33)；
Semi-circular recesses two (41), second table top (4) are recessed with three angles of the upper surface of second table top (4)
Middle part be equipped with the second circular through hole (42), three sides of second table top (4) are respectively provided with the second notch (43)；
First notch (33) forms a square through hole with second notch (43).
A kind of 2. inland river artificial marine habitat design method according to claim 1, it is characterised in that：In 1 square of area
Kilometer is put into 30 groups of artificial marine habitat main body at orientation Nei Toujiao areas；Tou Jiao areas lowest water level 3m, the peak level 15m, stream
Fast 0.7-3.5m/s, river bottom are the sandstone substrate of diameter 10-20cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361342.6A CN107950451B (en) | 2017-12-18 | 2017-12-18 | A kind of inland river artificial marine habitat structure and its design method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711361342.6A CN107950451B (en) | 2017-12-18 | 2017-12-18 | A kind of inland river artificial marine habitat structure and its design method |
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| Publication Number | Publication Date |
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| CN107950451A true CN107950451A (en) | 2018-04-24 |
| CN107950451B CN107950451B (en) | 2019-11-22 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281290A (en) * | 2018-11-21 | 2019-01-29 | 交通运输部天津水运工程科学研究所 | A kind of inland river ecological bionic fish pass net cage shield beach structure |
| CN111789062A (en) * | 2020-06-29 | 2020-10-20 | 上海海洋大学 | Free combination formula artificial fish reef |
| CN111955397A (en) * | 2020-08-21 | 2020-11-20 | 甄豪波 | Artificial fish reef type land reclamation system |
| CN113653009A (en) * | 2021-09-06 | 2021-11-16 | 浙江钱塘江水利建筑工程有限公司 | Ecological environment-friendly revetment and construction method thereof |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205962360U (en) * | 2016-08-30 | 2017-02-22 | 上海海洋大学 | Sectional type multilayer artificial fish reef |
-
2017
- 2017-12-18 CN CN201711361342.6A patent/CN107950451B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205962360U (en) * | 2016-08-30 | 2017-02-22 | 上海海洋大学 | Sectional type multilayer artificial fish reef |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109281290A (en) * | 2018-11-21 | 2019-01-29 | 交通运输部天津水运工程科学研究所 | A kind of inland river ecological bionic fish pass net cage shield beach structure |
| CN111789062A (en) * | 2020-06-29 | 2020-10-20 | 上海海洋大学 | Free combination formula artificial fish reef |
| CN111789062B (en) * | 2020-06-29 | 2022-04-26 | 上海海洋大学 | Free combination formula artificial fish reef |
| CN111955397A (en) * | 2020-08-21 | 2020-11-20 | 甄豪波 | Artificial fish reef type land reclamation system |
| CN113653009A (en) * | 2021-09-06 | 2021-11-16 | 浙江钱塘江水利建筑工程有限公司 | Ecological environment-friendly revetment and construction method thereof |
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| CN107950451B (en) | 2019-11-22 |
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