CN204272950U - A kind of wild long Qi Wen Minnow imitates Natural habitat river course and raises and train pond of cruising used - Google Patents
A kind of wild long Qi Wen Minnow imitates Natural habitat river course and raises and train pond of cruising used Download PDFInfo
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Abstract
A kind of wild long Qi Wen Minnow imitates Natural habitat river course and raises and train pond of cruising used, comprise pond body, pond body is oval pond body, being provided with waterwall in the body of pond makes pond interior body region form water annulus, pile up near discharge outlet position, two ends bottom the body of pond and have multiple artificial fish shelter, large-scale green alga layer is attached with at the bottom of pond body inwall and pond, respectively be provided with in the middle part of the pond body of waterwall both sides and instantaneously make stream device, pond body is respectively provided with near region, both ends and continues to make stream device, at the bottom of pond, discharge outlet is established at two ends, and discharge outlet is communicated with the sewage well outside pond by blow-off pipe in pond.The wild long Qi Wen Minnow that the utility model provides imitates Natural habitat river course and raises and train pond of cruising used, effectively can solve long fin kiss this adaptation flowing water of Minnow habitat fish to survive under artificial domestication condition difficult problem, can from the hydrology, water quality, substrate and its field natural habitat of the omnibearing simulation in aspect such as light-operated, establish meet that wild long fin kiss Minnow grows demand raise and train pattern, for artificial cultured populations deposit has established technical foundation.
Description
Technical field
The utility model relates to a kind of wild fish and raises and train equipment therefor, and especially a kind of wild long Qi Wen Minnow imitates Natural habitat river course and raises and train pond of cruising used.
Background technology
Long Qi Wen Minnow (Rhinogobio ventralis Sauvage et Dabry), belong to Cypriniformes (CyPriniforme), ((Gobioninae), Wen Minnow belongs to (Rhinogobio Bleeker) to CyPrinidae), Minnow subfamily to Cyprinidae, be commonly called as foreign fish, native mouse, its fine and tender taste, delicious flavour, having higher nutritive value and economic worth, is the distinctive small-sized benthic fishes of Upper Yangtze River.Long Qi Wen Minnow adapts to flowing water habitat, with flowing water zoobenthos such as fresh water mussels for food.Lay eggs in swift running water, be a kind of river course migration fishes producing Drifting egg, its whole history of life all completes in river course, and the aquatic border of convection current has high dependency.But in recent years due to reasons such as overfishing, water pollution and hydraulic engineering constructions, long Qi Wen Minnow stock number sharply declines, three grades of eager guard modes are reached from aspect qualitative assessment long Qi Wen Minnow such as threated degree, genetic diversity, value.
By carrying out artificial domestication to the wild long Qi Wen Minnow fished for, it is a kind of active and effective in situ conservation measure that the population echelon setting up scale is known as by expert.But because the dependence of the aquatic border of long Qi Wen Minnow convection current and high dissolved oxygen causes stress reaction in breeding environment strongly, very easily to break out ich, it is very low to raise and train survival rate.Given this; the current wild long Qi Wen Minnow artificial domestication method needing a kind of Be very effective of research and development, convenient operation and management badly; a kind of naturally habitat environment can be built; improve cultivation survival rate; can the explosive disease of prevention and control occur again; solve the bottleneck technical barrier that wild long Qi Wen Minnow tames, for rare Endemic fish protection lays the foundation.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of wild long Qi Wen Minnow and imitates Natural habitat river course and raise and train pond of cruising used, effectively can solve long fin kiss this adaptation flowing water of Minnow habitat fish to survive under artificial domestication condition difficult problem, can from the hydrology, water quality, substrate and its field natural habitat of the omnibearing simulation in aspect such as light-operated, establish meet that wild long fin kiss Minnow grows demand raise and train pattern, for artificial cultured populations deposit has established technical foundation.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of wild long Qi Wen Minnow imitates Natural habitat river course and raises and train pond of cruising used, comprises pond body,
Pond body is oval pond body, being provided with waterwall in the body of pond makes pond interior body region form water annulus, pile up near discharge outlet position, two ends bottom the body of pond and have multiple artificial fish shelter, large-scale green alga layer is attached with at the bottom of pond body inwall and pond, respectively be provided with in the middle part of the pond body of waterwall both sides and instantaneously make stream device, pond body is respectively provided with near region, both ends and continues to make stream device, and at the bottom of pond, discharge outlet is established at two ends, and discharge outlet is communicated with the sewage well outside pond by blow-off pipe in pond.
Ti Chang limit, pond is 20m, two terminal circle arc dia 5m; Pool center longitudinally arranges the waterwall that length is 14.0m, and the discharge outlet caliber at the bottom of pond is 50cm, and discharge outlet is communicated with pipe of standing outside the pond in the sewage well outside pond by blow-off pipe in pond, forms row of overflowing.
Artificial fish shelter is pile up by cobble the fish shelter formed.
This pond of cruising also is provided with light temperature regulator control system.
Light temperature regulator control system by telescopic stainless steel frame, motor and sunshade net three part form, on stainless steel frame binding have the sunshade net be connected with motor.
Continue to make the cultivated water machine that stream device is power 40-90w.
Instantaneous making flows the jet aerator that device is power 1500-2500W.
The wild long Qi Wen Minnow that the utility model provides imitates Natural habitat river course and raises and train pond of cruising used, building artificial fish shelter by raising and train in pond in oval river course, implanting large-scale filamentous algae, erection artificial flowing device (continue flow slowing device-plough water machine and instantaneous torrent device-jet aerator), be equipped with the technological means such as automatic light temperature regulator control system regulate and control to simulate in four long Qi Wen Minnow field natural habitat from substrate, microhabitat, the hydrology and illumination, reducing the stress reaction of wild fish in domestication process, improve the adaptive capacity to propagating environment artificially; Effectively can solve long fin kiss this adaptation flowing water of Minnow habitat fish to survive under artificial domestication condition difficult problem, can from the hydrology, water quality, substrate and its field natural habitat of the omnibearing simulation in aspect such as light-operated, establish meet that long fin kiss Minnow grows demand raise and train pattern, for artificial cultured populations deposit has established technical foundation.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail:
Fig. 1 is that the utility model cruises the structural representation in pond.
Embodiment
As shown in Figure 1, a kind of wild long Qi Wen Minnow imitates Natural habitat river course and raises and train pond of cruising used, comprises pond body,
Pond body 1 is oval pond body, being provided with waterwall 4 in pond body 1 makes pond body 1 inner region form water annulus 8, pile up near discharge outlet position, two ends bottom pond body 1 and have multiple artificial fish shelter 2, large-scale green alga layer (as bristle algae) is attached with at the bottom of pond body 1 inwall and pond, instantaneous making respectively is installed in the middle part of the pond body 1 of waterwall 4 both sides and flows device 6, pond body 1 is respectively provided with near region, both ends and continues to make stream device 3, at the bottom of pond, discharge outlet is established at two ends, and discharge outlet is communicated with the sewage well 7 outside pond by blow-off pipe in pond 5.
The long limit 20.0m of pond body 1, two terminal circle arc dia 5.0m.Pond body 1 center longitudinally arranges the waterwall of length 14.0m, and fish in pond are toured around along pool wall surrounding.At the bottom of pond, discharge outlet is established at 1 two ends, discharge outlet caliber 50.0cm, is connected with pipe 9 of standing outside the pond in sewage well outside pond 7, and form row of overflowing, pool inner water position is by the Altitude control of pipe 9 of standing outside pond.
Artificial fish shelter 2 is pile up by cobble the fish shelter formed, and hides place as fish habitat, and the putting of cobble is left and to be advisable for fish travelling space of shuttling back and forth in a large number.
This pond of cruising also is provided with light temperature regulator control system.
Light temperature regulator control system by telescopic stainless steel frame, motor and sunshade net three part form, on stainless steel frame binding have the sunshade net be connected with motor.
Continue to make the cultivated water machine that stream device 3 is power 40-90w.
Instantaneous making flows the jet aerator that device 6 is power 1500-2500W.
Utilize above-mentioned pond of cruising to carry out wild long Qi Wen Minnow to imitate the method for raising and train in Natural habitat river course and comprise the following steps:
1) imitative Natural habitat river course is built: adopt oblong pond of cruising to raise and train pond as imitative river course, cobble is piled up at the bottom of pond, build artificial fish shelter 2, cruise at the bottom of pond inwall and pond and implant large-scale green alga, oblong is cruised to be provided with in pond and is continued to make stream device 3 and instantaneously make stream device 6, from the Natural habitat of hydrology angle simulation fish, light temperature regulator control system is installed to carry out the light temperature regulation and control that pond is raised and train in imitative river course above pond of cruising;
2) preparatory stage regulating and controlling water quality: raise and train in pond to imitative river course and use Liquid organic fertilizer and cultivate planktonic microalgae and zooplankton and carry out regulating and controlling water quality, regulation and control water transparency to 60 ~ 70cm;
3) fish raise together with collocation: acipenser dabryanus and mullet two kinds of fish are put into imitative river course and raise and train pond and raise together with kind, until two kinds of fish can normally ingest as the collocation of raising with pond with wild long Qi Wen Minnow;
4) the wild long Qi Wen Minnow putting into and need raise and train is raised and train in pond to imitative river course;
5) initial stage regulating and controlling water quality is raised and train: growth Qi Wen Minnow out of office raises and train the initial stage, full pool spilling head sodium humate and active carbon powder mixture in pond is raised and train to imitative river course, after to water, microparticle organic matter is flocculated in a large number, full pool spilling head bacillus again, the flocculate suspended in water is namely as the adherance of bacillus, bacillus can promote that organic debris is degraded in time, realizes water quality benign cycle;
6) raise and train early food to throw something and feed: growth Qi Wen Minnow out of office raises and train the initial stage, raises and train in pond to imitative river course biological feed of throwing something and feeding;
7) middle and later periods regulating and controlling water quality is raised and train: growth fin kiss Minnow out of office raises and train the middle and later periods, regularly raises and train in pond to imitative river course and uses water quality substrate modifier until raise and train end, build excellent bottom environment;
8) middle and later periods bait feeding is raised and train: growth Qi Wen Minnow out of office raises and train the middle and later periods, raises and train in pond heavy property manufactured feed of throwing something and feeding to imitative river course;
Namely complete wild long Qi Wen Minnow to imitate Natural habitat river course and raise and train.
The usual body surface of wild long Qi Wen Minnow adopting three laminar flow gill nets to fish for due to fisherman has wound, therefore step 3) and step 4) between be provided with schedule to last 7-10 days wild long Qi Wen Minnow rehabilitation temporarily support step, this step is carried out in small-sized glass cylinder, small-sized glass cylinder internal frame is provided with one, the cultivated water machine of power 40W, and this step comprises hydrostatic pharmacotherapy and the aquatic border of miniflow adapts to two stages.
Hydrostatic drug treatment is: full pool spilling head methylene blue and plant polyose in the small-sized glass cylinder that rehabilitation is supported temporarily, the mass concentration of methylene blue is made to be 0.2-0.5ppm, the mass concentration of plant polyose is 1.5-2.0ppm, hydrostatic dipping 2-3 days, wherein, methylene blue is used for the treatment of wild fish body surface mechanical damage, and plant polyose can reduce the stress reaction that fish produce because of environment change, builds up health.
The method that the aquatic border of miniflow adapts to is: open the small-sized glass cylinder water inlet that rehabilitation is supported temporarily, inflow is 80-100 ton/sky, progressively by drug dilution used for hydrostatic pharmacotherapy; Simultaneously, the cultivated water machine opened in small-sized glass cylinder carries out artificial flowing, keep ploughing water machine 24h to run continuously, water and water inlet impact is constantly stirred by cultivated water machine, the current of 1.0-1.5m/s can be formed in small-sized glass cylinder, now wild fish is in dispersion top stream mode, miniflow aquatic border adaptation training duration 5-7 days.
Step 1) in,
Continue to make stream device 3 for ploughing water machine, ploughing water machine is oar blade type structure, power 40-90w, blade rotating speed 8-10 circle/min, and process of raising and train keeps 24h to run continuously, forms unhurried current and the local disorders stream of 1.0-1.5m/s by stirring water;
Instantaneous stream device 6 of making is for jet aerator, and jet aerator is turbotype structure, power 1500-2500W, controls start by set date by microcomputer system, runs 4-6 time every day, each run 30-50min, can promote the torrent that water body forms 2.0-2.5m/s;
Light temperature regulator control system by telescopic stainless steel frame, motor and sunshade net three part form, stainless steel frame binding has by motor-driven sunshade net, carry out sun-shading in the summer high temperature period, both reduce the intensity of illumination at the bottom of pond, simultaneously can Effective Regulation pool inner water temperature;
Namely large-scale thread algae (as bristle algae) is introduced from external source after raising and train pond water filling, bristle algae can effectively be attached to be raised and train at the bottom of pond surrounding pool wall and pond, not only can reduce the harsh feeling of pool wall, can also be formed with filamentous algae is the microhabitat of habitat simultaneously.
Step 2) in, pond reserve-water-level 1.2-1.3m is raised and train in imitative river course, select to imitative river course raise and train pond in the morning of fine day after retaining and use Liquid organic fertilizer, amount of application is 0.5-0.6kg/ mu, organic fertilizer application process is opened and is continued to make stream device and instantaneously make stream device (making pool inner water rate of flow of fluid reach 2.0-2.5m/s), make fertilizer and breeding water body Homogeneous phase mixing, liquid fertilizer uses the planktonic microalgae amount reproduction of rear 5-7 days breeding water body, water body is yellow green, zooplankton also starts a large amount of appearance, regulation and control water transparency to 60 ~ 70cm.
Step 3) in, pass through experimental study, screening determines that acipenser dabryanus and mullet and wild long Qi Wen Minnow are raised together with, acipenser dabryanus: mullet: the weight ratio that long Qi Wen Minnow raises together with is 2:1:1, the selection specification of acipenser dabryanus is 2-2.5kg/ tail, mullet is 100-150g/ tail, is proceeded in pond by wild long Qi Wen Minnow again and raise together with cultivation after raising 10-15 days.
Step 5) in, after under acipenser dabryanus and mullet, pond raises 15-20 days, use powder mixture, powder mixture is mixed and made into powder mixture by sodium humate and active carbon powder according to the weight ratio of 2:1, powder mixture consumption is 3-4kg/ mu, the process using powder mixture is opened and is continued to make stream device and instantaneously make stream device (making pool inner water rate of flow of fluid reach 2.0-2.5m/s), makes it fully mix with water body; Continuing to make under the slow agitaion of stream device, sodium humate in pond and active carbon are raised and train all in suspended state in whole imitative river course; After active carbon uses 2-3 days, flocculated in a large number by microparticle organic matter in suction-operated water, formed the floccule suspended; Now, pond full pool spilling head bacillus is raised and train to imitative river course, consumption is 250g/ mu, floccule is formed biological flocculation as adherance by the bacillus splashing into pond, by the degradation of bacterium in time by the nutritive element that organic matter decomposition becomes to be utilized by planktonic microalgae, realize water quality benign cycle.
Step 7) in, pond bottom environment is raised and train, the solubility noxious materials such as timely degradation of ammonia nitrogen, nitrite nitrogen, after pond raises and train 1.5-2.5 month under growth Qi Wen Minnow out of office for improving, use water quality substrate modifier according to the consumption of 100g/ mu, used once until raise and train end every 15 days.
Step 7) in the water quality substrate modifier that uses profit ocean board " Promised Land peace " of producing for Li Yang company and " residence, the end is pacified ", two kinds of medicine compounding applications can be degraded in substrate the harmful substances such as ammonia, nitrous acid, hydrogen sulphide.
Step 6) and step 8) feeding stage, bait feeding adopts bait table fixed point to throw something and feed mode, the bait feeding time is 8:00-9:00 at night, the bait table used that feeds intake is equipped with small underwater camera system, be convenient to observe wild fish ingest, will close cultivated water machine when throwing something and feeding bait, reducing pool inner water rate of flow of fluid, take change in flow as the conditioned reflex that signal cultivation wild fish is initiatively ingested.
Claims (7)
1. wild long fin kiss Minnow imitates Natural habitat river course and raises and train a pond of cruising used, comprises pond body (1), it is characterized in that:
Pond body (1) is oval pond body, being provided with waterwall (4) in pond body (1) makes pond body (1) inner region form water annulus (8), pond body (1) bottom is piled up near discharge outlet position, two ends multiple artificial fish shelter (2), large-scale green alga layer is attached with at the bottom of pond body (1) inwall and pond, pond body (1) middle part of waterwall (4) both sides is respectively provided with instantaneous making and flows device (6), pond body (1) is respectively provided with near region, both ends and continues to make stream device (3), at the bottom of pond, discharge outlet is established at two ends, discharge outlet is communicated with the sewage well (7) outside pond by blow-off pipe (5) in pond.
2. wild long Qi Wen Minnow according to claim 1 imitates Natural habitat river course and raises and train pond of cruising used, it is characterized in that: pond body (1) long limit is 20 meters, two terminal circle arc dia 5 meters; Pond body (1) center longitudinally arranges the waterwall (4) that length is 14.0 meters, at the bottom of pond, the discharge outlet caliber of (1) is 50 centimetres, discharge outlet manage (9) by blow-off pipe (5) in pond and is communicated with standing outside the pond in the sewage well (7) outside pond, and formation is excessive arranges.
3. wild long fin kiss Minnow according to claim 1 imitates Natural habitat river course and raises and train pond of cruising used, it is characterized in that: artificial fish shelter (2) is for pile up by cobble the fish shelter formed.
4. wild long Qi Wen Minnow according to claim 1 imitates Natural habitat river course and raises and train pond of cruising used, it is characterized in that: this pond of cruising also is provided with light temperature regulator control system.
5. wild long Qi Wen Minnow according to claim 4 imitates Natural habitat river course and raises and train pond of cruising used, it is characterized in that: light temperature regulator control system by telescopic stainless steel frame, motor and sunshade net three part form, on stainless steel frame binding have the sunshade net be connected with motor.
6. wild long Qi Wen Minnow according to claim 1 imitates Natural habitat river course and raises and train pond of cruising used, it is characterized in that: continue to make the cultivated water machine that stream device (3) is power 40-90W.
7. wild long Qi Wen Minnow according to claim 1 imitates Natural habitat river course and raises and train pond of cruising used, it is characterized in that: instantaneous making flows the jet aerator that device (6) is power 1500-2500W.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396827A (en) * | 2014-11-28 | 2015-03-11 | 中国长江三峡集团公司中华鲟研究所 | Imitated natural habitat river type domesticating method for wild rhinogobio ventralis and cruise pool |
| CN109329124A (en) * | 2018-10-15 | 2019-02-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Ecological wild training system of artificial multiplication fingerling |
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2014
- 2014-11-28 CN CN201420734195.8U patent/CN204272950U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104396827A (en) * | 2014-11-28 | 2015-03-11 | 中国长江三峡集团公司中华鲟研究所 | Imitated natural habitat river type domesticating method for wild rhinogobio ventralis and cruise pool |
| CN104396827B (en) * | 2014-11-28 | 2016-11-16 | 中国长江三峡集团公司中华鲟研究所 | A kind of wild long fin imitative Natural habitat river course domesticating method of kiss and cruise pond used |
| CN109329124A (en) * | 2018-10-15 | 2019-02-15 | 中国电建集团贵阳勘测设计研究院有限公司 | Ecological wild training system of artificial multiplication fingerling |
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