CN105145457A - Aestivation pond aestivation system for sturgeons in southern land - Google Patents
Aestivation pond aestivation system for sturgeons in southern land Download PDFInfo
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- CN105145457A CN105145457A CN201510538702.XA CN201510538702A CN105145457A CN 105145457 A CN105145457 A CN 105145457A CN 201510538702 A CN201510538702 A CN 201510538702A CN 105145457 A CN105145457 A CN 105145457A
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- pond
- aestivating
- sturgeon
- aestivation
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- 230000005869 estivation Effects 0.000 title abstract 10
- 241000252335 Acipenser Species 0.000 title abstract 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 65
- 241000881711 Acipenser sturio Species 0.000 claims abstract description 45
- 241000251468 Actinopterygii Species 0.000 claims description 33
- 238000002955 isolation Methods 0.000 claims description 7
- 230000004888 barrier function Effects 0.000 claims description 5
- 230000004083 survival effect Effects 0.000 abstract description 5
- 238000012258 culturing Methods 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 4
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 108091006146 Channels Proteins 0.000 description 10
- 238000013461 design Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 3
- 229910052760 oxygen Inorganic materials 0.000 description 3
- 239000001301 oxygen Substances 0.000 description 3
- 230000000384 rearing effect Effects 0.000 description 3
- 230000000630 rising effect Effects 0.000 description 3
- 235000007926 Craterellus fallax Nutrition 0.000 description 2
- 240000007175 Datura inoxia Species 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 238000009395 breeding Methods 0.000 description 2
- 230000001488 breeding effect Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000002265 prevention Effects 0.000 description 2
- APTZNLHMIGJTEW-UHFFFAOYSA-N pyraflufen-ethyl Chemical compound C1=C(Cl)C(OCC(=O)OCC)=CC(C=2C(=C(OC(F)F)N(C)N=2)Cl)=C1F APTZNLHMIGJTEW-UHFFFAOYSA-N 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 238000011282 treatment Methods 0.000 description 2
- 102000010637 Aquaporins Human genes 0.000 description 1
- 108010063290 Aquaporins Proteins 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 241000191442 Tenualosa reevesii Species 0.000 description 1
- 241000826860 Trapezium Species 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 230000009189 diving Effects 0.000 description 1
- 230000006353 environmental stress Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000000366 juvenile effect Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 208000024891 symptom Diseases 0.000 description 1
- 230000009466 transformation 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
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention relates to an aestivation pond aestivation system for sturgeons in southern land. The aestivation pond aestivation system aims to solve the problems that sturgeons cultured in the south can not aestivate safely, and visual management can not be achieved when deepwater net cages are adopted for culturing. The aestivation pond aestivation system comprises a cold water source and a water taking device and is characterized in that a plurality of aestivation ponds are arranged beside the cold water source, the first main pond is connected with the parallel assistant ponds through double-layer channels, the upper parts of the double-layer channels are main sturgeon transfer channels, the lower parts of the double-layer channels are water diversion channels, an assistant sturgeon transfer channel is formed between every two adjacent assistant ponds, and arc-shaped sturgeon stop nets are arranged at the water diversion channels. The survival state of sturgeons can be observed at any time in summer, flood season safety protection is reliable, the communicated ponds are provided with the high-water-level and low-water-level dual sturgeon transfer channels, accurate sturgeon individual check can be achieved, the living state of sturgeons can be closely observed, and the aestivation survival rate of sturgeons is increased.
Description
Technical field
The present invention relates to aquaculture technology, aestivates system in pond of aestivating, land, especially a kind of sturgeon south.
Background technology
Sturgeon is a kind of cold water fishes, is mainly distributed in the north and the western cold water resource area compared with horn of plenty.For the southern area that water temperature is higher, utilize the deep water storehouse of the large water surface to cultivate and also achieve successfully, and thermophilic growth time is longer than the time in the north, the sturgeon of south cultivation is large compared with individuality that is northern and west area, and growth rate is also fast.But southern high temperature constrains sturgeon industry development.In south, although deep water mesh cage can supply aestivating of sturgeon, but the stage sturgeon of aestivating is all at deep layer undersea habitat, and uncontrollable factor is relatively many, more weak for physique, temperature capacity is not strong, be worth higher sturgeon, the urgent need stage of aestivating carries out special messenger's visualized management, is that Timeliness coverage disease carries out prevention on the one hand, on the other hand to realize the alternate culture of deep water mesh cage, accomplish the fishery of clean water water conservation.If patent publication No. is CN103651233A, disclosed a kind of intensive sturgeon culture pond, comprise water level control pipe, oxygen increasing pump, snorkel and generator, fishpond is divided into prelarva district, juvenile fish district, 1-2 Ling Yu district and adult fish district, and fishpond is connected with at the bottom of pond, water inlet pipe is connected with fishpond, drainpipe is connected with at the bottom of pond, and water level control pipe is connected with fishpond, and snorkel is connected with fishpond, oxygen increasing pump is connected with snorkel, and generator is connected with oxygen increasing pump.And for example patent publication No. is CN104351109A, a kind of three-dimensional sturgeon culturing pond provided, and comprises A pond body, B pond body and C pond body, by cubic design sturgeon culturing pond, for there being the place of a large amount of mountain spring water, to obtain usage space to greatest extent.In addition, set up system of aestivating aestivated by the mode of extracting cold water at the water surface, operation is comparatively complicated, and operation maintenance cost is high, and surface operations is inherently not convenient, as strong wind and heavy rain extreme weather, and difficulty especially.Sturgeon culturing pond of the prior art has various structures to design, but the use all can not aestivated as southern sturgeon.
Summary of the invention
The object of the invention is to solve southern sturgeon breeding safe production in summer and adopting the problem cannot carrying out visualized management during deep-water net cage culture, there is provided a kind of system architecture reasonable, make full use of reservoir natural resources, sturgeon survival condition can be observed at any time, there is multi-layer rotating fish passage, pond of aestivating, heat insulation anti-land, sturgeon south of escaping aestivates system.
Above-mentioned technical problem of the present invention is mainly solved by following technical proposals: aestivate system in pond of aestivating, land, a kind of sturgeon south, comprise cold water source, water fetching device, it is characterized in that arranging on described cold water source side pond of aestivating, pond of aestivating is provided with several, wherein a main pond is connected by double-deck passage with between several secondary ponds be set up in parallel, the top of double-deck passage is for turning fish main channel, the below of double-deck passage is diversion passage, be equipped with between two secondary ponds adjacent in several secondary ponds and turn fish subaisle, diversion access sites is provided with arc gear fishnet.First aestivate in sturgeon south must have cold water source, south China Reservoirs resource comparatively horn of plenty, and the cold water temperature of below 15m is just more constant, is well suited for sturgeon existence.Several ponds of aestivating are divided into main pond and secondary pond, are interconnected, and are applicable to the various breeding technique requirement of sorting, isolation, transfer, diagnosis and treatment etc.Double-deck passage meet flood season, two season in dry season turn fish under water, avoid manually lifting fish, namely aestivate pond full water time, under the prerequisite of not putting dry fishpond water, fish instrument is caught up with in use, sturgeon is shifted from double-deck passage one by one, and due to the visual field, Zhuan Yu main channel, upper strata better, conveniently carry out counting and the observation of fish body sign; Lower at pool water level of aestivating, but when not planning water to drain, just shifted by the diversion passage of bottom, lower channel all can be used as and changes aquaporin.In the process of discharging water, diversion passage and dewatering outlet position water Flow Velocity comparatively fast, rush at passway phenomenon during sturgeon, and arc gear fishnet ensure that sturgeon safety is not wounded.
As preferably, in described diversion passage, be also provided with valve.Especially, when checking fish body, the upper run of double-deck passage is utilized to close lower valve.
As preferably, around described pond of aestivating, pond body is provided with bearing support, and bearing support is equipped with protection network, and described protection network comprises the barrier net of internal layer and outer thermal isolation film.When realizing this programme, periphery, each fishpond is equipped with night shift room, and enclosure wall body all has reinforcing ledge, and embeds stationary pipes above reinforcing ledge, to build barrier net and thermal isolation film when flood season level goes up.Eigen grade of fit water source reservoir uses when meeting flood, barrier net prevents sturgeon from slipping out because rising, thermal isolation film can play the effect of blocking fish, also effectively aestivate pond cold water and lake surface or external high temperature water or air can be separated, avoid fuel factor that fishpond water temperature is raised rapidly.
As preferably, around described pond of aestivating, be provided with lightning arrester.The general plant in south is all positioned at by large reservoir, and around massif is many, belongs to typical land and water boundary and mountain region thunderbolt environment geographically, very easily causes thunderbolt.In addition, pipe also multiplex metal steel pipe and exceed rearing pool face of blocking in feed lot, easily becomes thunder and lightning and connects sudden strain of a muscle target.
As preferably, the described position, fish main channel that turns is provided with operating platform.Conveniently check diagnosis and treatment.
As preferably, described diversion access sites is provided with two panels arc gear fishnet, and the convex surface of arc gear fishnet is breeded fish towards pond of aestivating direction in space.Between the fishpond that two people are adjacent, mutual diversion discharges water and all can protect sturgeon.
As preferably, the intake pipe that described water fetching device is arranged in cold water source is fixed by floating mat.Floating mat device the phase of rising and dry season under stretch water pipe and correspondingly adjust voluntarily, the pipeline be fixedly connected with dam body leaves length space too, ensures that pipeline can not cause drawing damage phenomenon because of water surface height.
The invention has the beneficial effects as follows: confiscate and utilize southern reservoir cold water resource, the survival condition of sturgeon can be observed at any time in summer, find the early symptoms such as sturgeon morbidity early, rise the phase and dry season the dry point degree of depth can freely adjust, security protection in flood season is reliable, and the fishpond layout of intercommunication has that high and low water level is dual turns fish passage, can carry out sturgeon individuality accurately and make an inventory, examine sturgeon animation, improve the survival rate of aestivating of sturgeon.
Accompanying drawing explanation
Fig. 1 is a kind of Ground arrangement structural representation of the present invention.
Fig. 2 is one, pond cross section structure schematic diagram of aestivating of the present invention.
Fig. 3 is pond plane arrangement structure schematic diagram of aestivating of the present invention.
Fig. 4 is a kind of diversion access sites structural representation of the present invention.
Fig. 5 is a kind of arc gear fishnet structural representation of the present invention.
In figure: 1. cold water source, pond of 2. aestivating, No. 21. main ponds, No. 22. secondary ponds, 23. No. five secondary pond, 3. dam body, 4. protection network, 5. water fetching devices, 6. diversion passage, 7. turn fish main channel, 8. turns fish subaisle, 9. arc gear fishnet, 10. intake.
Embodiment
Below by embodiment, technical scheme of the present invention is described in further detail.
Aestivate system in pond of aestivating, land, a kind of sturgeon south of the present embodiment, be arranged on and there is cold water source 1 reservoir side, as shown in Figure 1, aestivate between pond 2 and reservoir and built dam body 3, water fetching device 5 is arranged on dam body 3, according to overall water requirement, the cold water source 1 reservoir water surface is provided with floating mat, and setting up 6 conduit pipes, intake 10 diving depth is 15-20 rice, can carry out water intaking height from Row sum-equal matrix by floating mat in the phase of rising, dry season.Dam body 3 reserved corresponding length space same with the connecting pipe between floating mat, to adapt to the demand of different water level duct length in period.
Pond 2 of aestivating is provided with 6,1 No. one main pond 21 and 5 secondary ponds altogether, and from secondary pond 23, No. 22 to five, a secondary pond, as shown in Figure 3, water inlet is arranged in secondary pond, 21,5, a main pond and is set up in parallel, and is connected between a main pond 21 and 5 secondary ponds by double-deck passage; Between adjacent two secondary ponds, same employing is provided with the double-deck passage turning fish subaisle 8 and communicates (note: turn fish subaisle 8 and be set to lower channel), is equipped with operating platform turning position, fish main channel 7 and turn above fish subaisle 8.
Pond specific design of aestivating is as follows, and all pond cross sections of aestivating are lower little large trapezium structure.The top of double-deck passage is named as and turns fish main channel 7, and below is for being named as diversion passage 6, and as shown in Figure 4, in actual applications, upper and lower two passages all can be used as and turn the use of fish passage.
Valve is equipped with turning in fish subaisle 8 at diversion passage 6, and at diversion passage 6 with turn fish subaisle 8 position and be all provided with arc gear fishnet 9, and arrange in pairs, the convex surface of arc gear fishnet 9 to be breeded fish direction in space towards pond 2 of aestivating, and valve is arranged in the middle of two panels arc gear fishnet 9.Its structure of arc gear fishnet 9 as shown in Figure 5, is provided with a rectangle frame coordinated with diversion passage 6, and upper and lower two ends respectively establish one piece to fan scarce, lacking cambered surface for making convex surface in top, laying mesh sheet with two panels fan.When pond 2 of aestivating discharges water (fish does not turn pond), because current are very fast, arc gear fishnet 9 makes current be strengthened by area, and suction reduces, and encounters semicircular wire side, also can be flicked with macrura reevesii, can not by suction wound.
Pond body around pond 2 of aestivating sets up bearing support, bearing support is installed protection network 4, see Fig. 2, protection network 4 comprises the barrier net of internal layer and outer field thermal isolation film.Thermal isolation film adopts geomembrane to make, and the waterproof isolation-type material of geomembrane to be a kind of with high molecular polymer be base stock, has excellent environmental stress cracking resistance and excellent resistance to chemical corrosion.
To aestivate the design of pond 2 surrounding lightning arrester: one, owing to being located in open area near water, integral protection is considered in lightning protection, and ball radius gets 100m.Two, lightning rod design height is 23.5 meters (rearing pool basis reference plane), and rise phase lightning rod effective depth 20m; Lightning rod sum 6, earth resistance requires to be not more than 10 ohm.Three, on single lightning rod 20 meters of height, the protection domain in 0 plane is 60m, and in conjunction with spininess algorithm, lightning rod protection scope covers rearing pool.Four, arrester adopts LDAJ induction type prevention eliminating needle.
During use, close all valves, first current inject a main pond 21, along with water level rises, according to the requirement in pond, open secondary pond used valve.During practical application, diversion passage is again turn fish passage simultaneously.In normal production link, the water in pond of aestivating is full, and sturgeon, by catching up with fishnet by upper channel (now closing lower channel) process, can carry out sturgeon individuality accurately and make an inventory, examine sturgeon animation.And when the emptying pond of needs, during low water level, catch up with fish better effects if, efficiency is higher.
Above-described embodiment is to explanation of the present invention, is not limitation of the invention, anyly all belongs to protection scope of the present invention to the structure after simple transformation of the present invention, method.
Claims (7)
1. aestivate system in pond of aestivating, land, sturgeon south, comprise cold water source (1), water fetching device (5), it is characterized in that arranging on described cold water source side pond (2) of aestivating, pond of aestivating is provided with several, wherein a main pond (21) is connected by double-deck passage with between several secondary ponds be set up in parallel, the top of double-deck passage is for turning fish main channel (7), the below of double-deck passage is diversion passage (6), be equipped with between two secondary ponds adjacent in several secondary ponds and turn fish subaisle (8), diversion access sites is provided with arc gear fishnet (9).
2. aestivate system in pond of aestivating, land, a kind of sturgeon south according to claim 1, it is characterized in that also being provided with valve in described diversion passage (6).
3. aestivate system in pond of aestivating, land, a kind of sturgeon south according to claim 1, it is characterized in that, around described pond of aestivating (2), pond body is provided with bearing support, bearing support is equipped with protection network (4), described protection network comprises the barrier net of internal layer and outer thermal isolation film.
4. aestivating system in pond of aestivating, the land, a kind of sturgeon south according to claim 1 or 2 or 3, it is characterized in that being provided with lightning arrester around described pond of aestivating (2).
5. aestivating system in pond of aestivating, the land, a kind of sturgeon south according to claim 1 or 2 or 3, it is characterized in that described fish main channel (7) position that turns is provided with operating platform.
6. aestivating system in pond of aestivating, the land, a kind of sturgeon south according to claim 1 or 2 or 3, it is characterized in that described diversion passage (6) position is provided with two panels arc gear fishnet (9), and the convex surface of arc gear fishnet is breeded fish towards pond (2) of aestivating direction in space.
7. aestivating system in pond of aestivating, the land, a kind of sturgeon south according to claim 1 or 2 or 3, it is characterized in that the intake pipe that described water fetching device (5) is arranged in cold water source (1) is fixed by floating mat.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510538702.XA CN105145457B (en) | 2015-08-28 | 2015-08-28 | Aestivate system in a kind of sturgeon south land pond of aestivating |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201510538702.XA CN105145457B (en) | 2015-08-28 | 2015-08-28 | Aestivate system in a kind of sturgeon south land pond of aestivating |
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| CN105145457A true CN105145457A (en) | 2015-12-16 |
| CN105145457B CN105145457B (en) | 2017-11-28 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112471012A (en) * | 2020-12-18 | 2021-03-12 | 杭州千岛湖鲟龙科技股份有限公司 | Sturgeon large water surface green ecological breeding technology |
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2015
- 2015-08-28 CN CN201510538702.XA patent/CN105145457B/en active Active
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112471012A (en) * | 2020-12-18 | 2021-03-12 | 杭州千岛湖鲟龙科技股份有限公司 | Sturgeon large water surface green ecological breeding technology |
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