CN105454113B - A kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method - Google Patents
A kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method Download PDFInfo
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- CN105454113B CN105454113B CN201510976329.6A CN201510976329A CN105454113B CN 105454113 B CN105454113 B CN 105454113B CN 201510976329 A CN201510976329 A CN 201510976329A CN 105454113 B CN105454113 B CN 105454113B
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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
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Abstract
The present invention provides a kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method, it is that culturing fish and shrimp or shellfish are distinguished in difference encloses the pool, the raising fish and shrimp pool is adjacent with the shellfish culture pool, and power water pump is provided in the raising fish and shrimp pool, and the water on the fishes and shrimps pool can be sent to the shellfish culture pool of sides adjacent one end；In the other end water surface of sides adjacent to have communicating pipe, the water body on the shellfish pool can flow back to the fishes and shrimps pool by communicating pipe；In pump working, water level is higher than raising fish and shrimp pool water level, can control circling water flow rate by the valve switch on communicating pipe on the shellfish culture pool.The method of the present invention can realize that shellfish growth substrate is polluted from coverings such as fishes and shrimps residual bait, excrement, improve the survival rate and quality of cultivated shellfish, it can guarantee that the fishes and shrimps pool continuously provides sufficient food organisms to the shellfish pool, has achieved the purpose that the recycling of the nutritive salt such as the fishes and shrimps pool and shellfish pool Water phosphorus again simultaneously.
Description
Technical field
The present invention relates to technical field of aquaculture, specifically a kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method.
Technical background
In recent years, with the fast development of mariculture industry, breed variety, breeding way and technology are also constantly brought forth new ideas.Edge
Traditional fishes and shrimps shellfish mixed breeding mode of ocean current row is China fishermen of Nian Qian more than 20 according to aquatile different feeding habits and ecology
Position, the more trophic level three dimensional-breeding modes taken obtain more benefits to comprehensively utilize water layer.Current commonly pond
Two or more mixed breedings in pool shrimp, fish, crab, shellfish, algae.This aquaculture model advances edge really when early stage low-density cultivates
The development of extra large mariculture industry, improves culture efficiency.But as the pool rents, the continuous improvement of feed, the production costs such as artificial, people
Have to proceed by high density mixed breeding, as a result, directly resulting in daily ration, feeding quantity increase, excrement increases, and sediment of pond deteriorates hair
Black, bacterium largely grows, and the farming disease harms take place frequently, and not only yield is unstable, falls flat, and instead results in and loses year after year.
Patent such as application number 200810120410.4 entitled " a kind of sea pond shrimp, crab and shellfish three-dimensional intensive culture method " uses shrimp, crab and shellfish
Class three-dimensional multi items raise together technology, improve yield to a certain extent.But on the one hand due to raising together in same water body,
Direct competitive is caused on living space and dissolved oxygen, needs larger quantity of exchanged water to keep preferable water quality；Another aspect fishes and shrimps
Residual bait and excreta can directly settle and be covered on the bed mud that shellfish is lived, bed mud is caused to black, it is serious big because generating
The harmful substances such as amount ammonia nitrogen, hydrogen sulfide make shellfish Large Scale Death.Meanwhile, the food organisms such as algae strong in fine day photosynthesis
Breeding is fast, and shellfish bait is sufficient, and will result in shellfish bait wretched insufficiency during the continuous cloudy day.Therefore.Past Polyculture
Under high density, high investment product aquaculture model, initial hope cannot be reached, it is even more impossible to realize shellfish bait " with fine benefit
The moon ", the effect of " being owed with rich mend ".Application number 201310504048.1 is entitled " algae phase water system shrimp shellfish disjunctor circulating water culture system "
Although patent also proposed similar cyclic culture idea, but be still limited in same pond, and need to build complicated water
Processing system, investment cost is very big, and applicability is not strong in actual production.
Invention content
It is an object of the invention in view of the above-mentioned defects in the prior art and insufficient, a kind of enclosed seawater pond cyclic culture is provided
Method, so as to make up the deficiencies in the prior art.
The enclosed seawater pond cyclic culture method of the present invention, is to cultivate shellfish respectively in different water bodys from fish；Then
The water body of cultured fishes is sent to by connecting water pipe in the water body of cultivated shellfish, makes shellfish culture water body high in pump working
In the pool water level of fish culture water body；Water body is made, which to pass through between shellfish culture water body and fish culture water body, has water-supply-pipe to be returned
Stream.
Preferably, the water pump of coutroi velocity is installed on connection water pipe.
Preferably, the gross area of fish culture water body and shellfish culture water body is generally at 30-60 mus.
Preferably, the area ratio of fish culture water body and shellfish culture water body is 2-3:1, the water of fish culture water body
It is 1.5-2.0 meters deep, 0.6-0.8 meters of the depth of water of shellfish culture water body.
Alternatively, it is to replace shrimps in culture in fish culture water body；
Preferably, the shrimps put in a suitable place to breed include Penaeus Vannmei, Chinese prawn, exopalaemon carinicauda etc., the fry put in a suitable place to breed
Including black porgy, Sparus Latus, malaber reefcod etc., the shellfish put in a suitable place to breed includes the benthic molluscas such as razor clam, mud blood clam, clam of hanging.
Preferably, prawn seedling throw-in density is 20,000-3 ten thousand tails/mu, fry 1000-3000 tails/mu, shellfish seedling is thrown
It is 50-100kg/ mus to put density.
The method of the present invention, a kind of specific steps method are as follows：
1) preceding preparation is put in a suitable place to breed：Pond is cleared up first, exposure, disinfection, water pump and aerator are set, are laid with pipeline,
The seawater pure and fresh into water quality carries out appropriate basal dressing after water inlet, water colour is made to reach brown or yellowish-brown；
2) seedling is thrown：Launch prawn seedling or seawater fry in the fish culture pool, prawn seedling throw-in density for 20,000~30,000 tails/
Mu, fry 1000-3000 tails/mu；Shellfish seedling is launched on the shellfish culture pool, and throw-in density is 50-100kg/ mus；
3) feeding management：The fish culture pool feeds mixed feed daily from after launching seedling, and feeding volume is big according to fish body or shrimp body
The factors such as the small, speed of growth, water quality, weather fully consider, feed in two times daily.Treat pool water water colour reach stable brown,
It can start to pump to the shellfish culture pool when yellowish-brown or yellow green, the water after shellfish filter food can be back to fishes and shrimps through connecting tube
The pool；Day internal circulating load with shellfish culture pool water colour it is moderate, do not see the bottom preferably, preferably, no more than shellfish culture water body total volume
2/3.
The present invention using carrying out fish or shrimp and shellfish cycle self-cleaning cultural method in difference encloses the pool, relative to it is traditional
Fishes and shrimps shellfish Polyculture in same culture pond, the method for the present invention can realize that shellfish grows substrate from fishes and shrimps residual bait, excrement etc.
Covering pollution improves the survival rate and quality of cultivated shellfish；It can ensure that the fishes and shrimps pool continues not by controlling water pump start/stop time again
Sufficient food organisms to the shellfish pool are provided disconnectedly, can realize the resource of the nutritive salt such as the fishes and shrimps pool and shellfish pool Water phosphorus
Change the purpose utilized, while single variety high yield is realized, and be avoided that and largely change the adverse effect that water is brought, realize energy
With the efficient utilization of substance.In addition, this method only needs, using a kind of mixed feed, to improve the utilization rate of feed, reduce
Production cost, the invention have good dissemination to the cultivation of seawater fishes and shrimps shellfish.
Description of the drawings
Fig. 1 is the structure diagram of the present invention
In figure：1st, the raising fish and shrimp pool；2nd, the shellfish culture pool；3rd, water pump；4th, water band；5th, water pipe is connected；6th, valve.
Specific embodiment
Technical scheme of the present invention is described in further details with reference to cultivation example.
Embodiment 1：
A kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method, as shown in Figure 1, the present invention includes the raising fish and shrimp pool 1, shellfish is supported
Grow the pool 2, water pump 3, water band 4, connection water pipe 5, valve 6.20 mu of the cultured area on the raising fish and shrimp pool 1,1.5 meters of the depth of water, shellfish is supported
Grow 10 mu of the cultured area on the pool 2,0.8 meter of the depth of water.2 water level of the shellfish culture pool is higher than 1 water level of the raising fish and shrimp pool in pump working
35cm.It launches and hangs razor clam seedling on the shellfish culture pool 2,2000-4000/kg of razor clam stocking size of hanging, 100kg/ mus of stocking rate, i.e.,
Ten thousand/mu of 20-40；4000-6000/kg of stocking size, 75kg/ mus of stocking rate, i.e. ten thousand/mu of 30-50.On the raising fish and shrimp pool
Penaeus Vannmei seedling is launched in 1, exopalaemon carinicauda carries out intercropping, Penaeus Vannmei seedling throw-in density is 20,000-3 ten thousand tails/mu, spine end
White shrimp seed shrimp (shrimp with ovums) 200-400 tails/mu.It is put in a suitable place to breed around Clear and Bright, the raising fish and shrimp pool 1 feeds cooperation daily from after launching seedling
Feed, feeding volume is fully considered according to factors such as shrimp body size, the speed of growth, water quality, weather, is fed in two times daily.Treat pool water
Water colour can begin through the water band 4 that is connect with water pump 3 to the shellfish culture pool when reaching stable brown, yellowish-brown or yellow green
2 pump, and the water after shellfish filter food can control valve 6 to be back to the raising fish and shrimp pool 1 by connecting water pipe 5, and day, internal circulating load was with shellfish
Class culture pond water colour is moderate, does not see the bottom preferably.
120 days culture of Penaeus vannamei periods continued to stay foster exopalaemon carinicauda after harvesting, until having been grabbed before and after the New Year, razor clam of hanging is supported
It grows 12-16 months.Penaeus Vannmei per mu yield 500-800kg, per acre ten thousand yuan of output value 2-3；Exopalaemon carinicauda per mu yield about 30kg, per per mu yield
Value 1500-2500 members；Hang razor clam per mu yield 4000-5000kg, per acre 150,000 yuan of output value or more.
Embodiment 2：
A kind of fishes and shrimps shellfish enclosed seawater pond cyclic culture method, as shown in Figure 1, the present invention includes the raising fish and shrimp pool 1, shellfish is supported
Grow the pool 2, water pump 3, water band 4, connection water pipe 5, valve 6.45 mu of the cultured area on the raising fish and shrimp pool 1,2.0 meters of the depth of water, shellfish is supported
Grow 15 mu of the cultured area on the pool 2,0.6 meter of the depth of water.2 water level of the shellfish culture pool is higher than 1 water level of the raising fish and shrimp pool in pump working
25cm.It launches and hangs razor clam seedling on the shellfish culture pool 2,2000-4000/kg of razor clam stocking size of hanging, 100kg/ mus of stocking rate, i.e.,
Ten thousand/mu of 20-40.Black porgy seedling stocking size overall length 10cm is launched in the raising fish and shrimp pool 1, puts 1000-1200 tails in a suitable place to breed per acre.Fish
The shrimp aquaculture pool 1 feeds mixed feed daily from after launching seedling, feeding volume according to fish body size, the speed of growth, water quality, weather etc. because
Element fully considers, feeds in two times daily.It can start to lead to when the pool, water water colour reaches stable brown, yellowish-brown or yellow green
It crosses the water band 4 connecting with water pump 3 to pump to the shellfish culture pool 2, the water after shellfish filter food can control valve 6 by connecting water pipe
5 are back to the raising fish and shrimp pool 1, day internal circulating load with shellfish culture pool water colour it is moderate, do not see the bottom preferably.
Black porgy culture-cycle 12-16 month, per mu yield 400-500kg, 20,000 yuan of per mu yield value or more；Hang razor clam per mu yield 3000-
4000kg, per acre 100,000 yuan of output value or more.
Embodiment 3：
A kind of fishes and shrimps shellfish enclosed seawater pond recirculation system, as shown in Figure 1, the present invention includes the raising fish and shrimp pool 1, shellfish is supported
Grow the pool 2, water pump 3, water band 4, connection water pipe 5, valve 6.45 mu of the cultured area on the raising fish and shrimp pool 1,2.0 meters of the depth of water, shellfish is supported
Grow 15 mu of the cultured area on the pool 2,0.6 meter of the depth of water.2 water level of the shellfish culture pool is higher than 1 water level of the raising fish and shrimp pool in pump working
25cm.Razor clam seedling of hanging, 4000-6000/kg of razor clam stocking size of hanging, 75kg/ mus of stocking rate, i.e. 30- are launched on the shellfish culture pool 2
450000/mu.Malaber reefcod seedling stocking size overall length 10cm is launched in the raising fish and shrimp pool 1, puts 800-1000 tails in a suitable place to breed per acre.
The raising fish and shrimp pool 1 feeds mixed feed daily from after launching seedling, and feeding volume is according to fish body size, the speed of growth, water quality, weather etc.
Factor fully considers, feeds in two times daily.It can start when the pool, water water colour reaches stable brown, yellowish-brown or yellow green
It is pumped by the water band 4 being connect with water pump 3 to the shellfish culture pool 2, the water after shellfish filter food can control valve 6 by connecting water
Pipe 5 is back to the raising fish and shrimp pool 1, day internal circulating load with shellfish culture pool water colour it is moderate, do not see the bottom preferably.
Malaber reefcod culture-cycle 10-12 month, per mu yield 400-500kg, 20,000 yuan of per mu yield value or more；It hangs razor clam per mu yield
3000-4000kg, per acre 100,000 yuan of output value or more.
Than improving 6-9 times under common Polyculture, 2-3 times of prawn output increased, fish produce shellfish yield in above example
Amount improves 3-4 times, and quantity of exchanged water reduces more than 80%, realizes the efficient utilization of energy and substance, achieves prominent economy
And ecological benefits.
Claims (7)
- A kind of 1. enclosed seawater pond cyclic culture method, which is characterized in that the method is in different water by shellfish from fish and shrimp It is cultivated respectively in body；Then the water body for cultivating fish and shrimp is sent to by water band in the water body of cultivated shellfish, makes shellfish culture water Body is in pump working higher than the pool water level of fish and shrimp breeding water body；Water body is made to pass through shellfish culture water body and fish and shrimp cultivation water There is connection water pipe to flow back between body；Water conservancy after shellfish filter food is back to fishes and shrimps by connecting water pipe with control valve and supports Grow the pool；The step of described method, is as follows：1) preceding preparation is put in a suitable place to breed：Pond is cleared up first, exposure, disinfection, water pump and aerator are set, are laid with pipeline, water inlet Appropriate basal dressing is carried out after the pure and fresh seawater of matter, water colour is made to reach brown or yellowish-brown；2) seedling is thrown：Prawn seedling and seawater fry are launched in the raising fish and shrimp pool, prawn seedling throw-in density is 20,000-3 ten thousand tails/mu, Fry 1000-3000 tails/mu；Shellfish seedling is launched on the shellfish culture pool, and throw-in density is 50-100kg/ mus；3) feeding management：The raising fish and shrimp pool feeds mixed feed daily from after launching seedling, treats that pool water water colour reaches stable brown Start to pump to the shellfish culture pool when color, yellowish-brown or yellow green, the water after shellfish filter food is back to fish through connecting water pipe The shrimp aquaculture pool；Day internal circulating load with shellfish culture pool water colour it is moderate, do not see the bottom preferably；The day internal circulating load is no more than the 2/3 of shellfish culture water body total volume.
- 2. the method as described in claim 1, which is characterized in that the water pump of coutroi velocity is equipped on the water band.
- 3. the method as described in claim 1, which is characterized in that the fish and shrimp breeding water body and shellfish culture water body it is total Area is 30-60 mus.
- 4. the method as described in claim 1, which is characterized in that the fish and shrimp breeding water body and the face of shellfish culture water body Product ratio is 2-3:1,1.5-2.0 meters of the depth of water of fish and shrimp breeding water body, 0.6-0.8 meters of the depth of water of shellfish culture water body.
- 5. method as claimed in claim 4, which is characterized in that the shrimps include Penaeus Vannmei, Chinese prawn.
- 6. method as claimed in claim 4, which is characterized in that the fish are black porgy, Sparus Latus or malaber reefcod；Institute The shellfish stated is hang razor clam, mud blood clam or clam.
- 7. the method as described in claim 1, which is characterized in that the prawn throw-in density be 20,000-3 ten thousand tails/mu, fry 1000-3000 tails/mu, shellfish seedling throw-in density are 50-100kg/ mus.
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| CN113973765B (en) * | 2021-09-30 | 2023-08-04 | 珠海市现代农业发展中心(珠海市金湾区台湾农民创业园管理委员会、珠海市农渔业科研与推广中心) | New prawn culture simulation device and simulation method based on Internet of things |
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