CN101326900B - Device for industrially producing Procambarus clarki with roe and production process - Google Patents
Device for industrially producing Procambarus clarki with roe and production process Download PDFInfo
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- CN101326900B CN101326900B CN2008100230703A CN200810023070A CN101326900B CN 101326900 B CN101326900 B CN 101326900B CN 2008100230703 A CN2008100230703 A CN 2008100230703A CN 200810023070 A CN200810023070 A CN 200810023070A CN 101326900 B CN101326900 B CN 101326900B
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- 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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Abstract
The invention discloses a device and a method for a factory to produce Procambarus Clarkii shrimps bearing roes. The production device comprises a spawning basin (1) and a water purification basin (2); the water purification basin (2) comprises a water inlet basin (3), a first filter basin (4), a second basin (5) and a collecting basin (6), and the basins are communicated with a pipeline. The production method includes the following steps: Firstly, the aquiculture water in the spawning basin flows into the water inlet basin automatically; the solid substances in the aquiculture water are removed by the water inlet basin, and then flows into the collecting basin by way of the first filter basin and the second basin, and finally pumped into the spawning basin by an air-lifting device; subsequently, 0.8-0.95kg/ m<2> Procambarus Clarkii parent shrimps are put into the cage of the spawning basin, the ratio between female and male shrimps is 4-5:1. The invention is capable to settle the problem that young Procambarus Clarkii shrimps can not be produced under the condition of manual control.
Description
Technical field
The present invention relates to the device and method of lobster breeding, belong to the category of batch production lobster breeding, accurately and specifically the process units of batch production Procambarus clarki with roe and production method.
Background technology
Procambius clarkii claims lobster again, is worldwide fresh water shrimps, and the original producton location is at southern US, and last century, the '30s was introduced China by Japan, after procreation and propagation naturally now has been distributed widely in nearly 20 provinces and cities in the whole nation.In recent years, along with the success of Xuyi " Chinese lobster joint " is held, the fast development of lobster processing industry in addition, cray suddenly becomes the aquatic products with important economic worth, supply falls short of demand for the market lobster, price continuous rise, lobster industry have become agricultural earns foreign exchange, and the fishman people increase income and the important growth point of aquatic products economic development.At present; the output of Procambius clarkii; can not satisfy the demand of Procambius clarkii export processing and mass consumption far away; therefore; various places are carried out propagating artificially of Procambius clarkii one after another; but because the Procambius clarkii seed mainly relies on natural fishing at present; seriously restricting the development of Procambius clarkii aquaculture industry; though some useful explorations have been done in various places on the reproductive habit of lobster; also sum up some Procambius clarkii propagation techniques; but only be to be in research; experimental stage does not more form propagation in scale technology and ability, and seed still is " bottleneck " of restriction lobster industry great development.
Summary of the invention
The objective of the invention is to: process units and production method that a kind of batch production Procambarus clarki with roe is provided; solving present Procambius clarkii seed can't be in the problem of large-scale production under the manual control condition; Procambarus clarki with roe is produced in batch production in enormous quantities, promotes the fast development of lobster industry.
Technical solution of the present invention is: this process units comprises spawning pond and water purifying tank, and water purifying tank is made up of intake pool, one-level filtering ponds, cascade filtration pond and collecting basin, and each pond is interconnected by pipeline; Wherein, the pond week of spawning pond and the centre micropore oxygen increasing tube of arranging is provided with a few networking casees in the spawning pond; Lay filtering material in the one-level filtering ponds, water inlet has the attapulgite filter material, and the water side is biochemical sponge; The cascade filtration pond is provided with heavy water water plants; Air-lift device is installed in the collecting basin.
In the process units of batch production Procambarus clarki with roe of the present invention, this process units is installed in the steelframe plastic tunnel, sets up the sunshade net on spawning pond in the booth and the water purifying tank.
In the process units of batch production Procambarus clarki with roe of the present invention, spawning pond and water purifying tank area are than 19-20: 1.
In the process units of batch production Procambarus clarki with roe of the present invention, the biochemical sponge 20-40cm in the one-level filtering ponds is thick, the thick 30-40cm of attapulgite filter material.
In the process units of batch production Procambarus clarki with roe of the present invention, being brick pool wall around the spawning pond, is at the bottom of the soil property pond at the bottom of the pond, assists in the pond and establishes central aisle.
Production method of the present invention may further comprise the steps: at first, the breed water gravity flow of spawning pond enters intake pool, through the precipitation of slowing down, remove the part solid content of culturing in the water, filter through one-level filtering ponds, cascade filtration pond successively again, come together in collecting basin, pump into spawning pond through air-lift device and recycle; Wherein the breed water of spawning pond recycles after clarifier-tank purifies, and spawning pond water day circulation 2-4 time then, drops into Procambius clarkii parent shrimp 0.8-0.95 kilogram/m in the net cage of spawning pond
2Culture male and female shrimp weight ratio 4-5: 1, the spawning pond water quality index is: pH7.0-7.5, dissolved oxygen 〉=4.5mg/l, ammonia nitrogen≤0.2-0.5mg/l, inferior nitrogen≤0.2mg/l.
In the production method of batch production Procambarus clarki with roe of the present invention, place water plants on the net cage water surface, as water peanut or weter hyacinth, the water plants area accounts for the net cage area less than 60%.
In the production method of batch production Procambarus clarki with roe of the present invention, add useful biological bacteria in the filtering ponds, the beneficial organism bacterium is the complex microorganism preparations based on bacillus, and bacillus accounts for 60%.
The present invention has the following advantages: 1. the Procambius clarkii spawning pond for around with the rectangle pond of the cement wall of brick one-tenth, at the bottom of the pond be the soil property pond at the bottom of, be that native pond is strong to the buffer capacity of water at the bottom of the pond, help keeping the stability of water quality; 2. printing opacity steelframe plastic tunnel is stablized the spawning pond water temperature to satisfy conditions such as the required illumination of aquatic plants growth, temperature; 3. breeding water is recycling through purified treatment, greatly reduces operating cost, has guaranteed that water cleaning with stable, has improved breeding density; 4. the Procambarus clarki with roe egg laying rate of red swamp reaches more than 70%, accomplishes scale production; 5. simple to operate, convenient management is embraced the seed shrimp and is collected simple; 6. be added with the beneficial microorganism bacterium in the filtering ponds, guarantee the population advantage of beneficial microbe bacterium in the water body; 7. with the attapulgite filter material as main filtering material, have absorption, filtration and biomembrane adhewsive action, effects of purification quality is good; 8. with harmful substances such as water plants degradation of ammonia nitrogen and nitrate, environmental protection.
Description of drawings
Fig. 1 is a general flow chart of the present invention
Fig. 2 is a process units horizontal section structural representation of the present invention
Fig. 3 is a process units longitudinal profile structural representation of the present invention
Fig. 4 is a water purifying tank floor map of the present invention.
Fig. 5 is a water purifying tank cross-sectional view of the present invention
Among the figure: 1 spawning pond, 2 water purifying tanks, 3 intake pools, 4 one-level filtering ponds, 5 cascade filtration ponds, 6 collecting basins, 7 micropore oxygen increasing tubes, 8 net cages, 9 attapulgite filter materials, 10 biochemical sponges, 11 water plants, 12 air-lift devices, 13 steelframe plastic tunnels, 14 sunshade nets, 15 brick pool walls, at the bottom of the 16 soil property ponds, 17 central aisle.
Embodiment
This process units comprises spawning pond 1 and water purifying tank 2, and water purifying tank 2 is made up of intake pool 3, one-level filtering ponds 4, cascade filtration pond 5 and collecting basin 6, and each pond is interconnected by pipeline; Wherein, the pond week of spawning pond 1 and the centre micropore oxygen increasing tube 7 of arranging is provided with a few networking casees 8 in the spawning pond 1; Lay filtering material in the one-level filtering ponds 4, water inlet has attapulgite filter material 9, and the water side is biochemical sponge 10; Cascade filtration pond 5 is provided with heavy water water plants 11; Air-lift device 12 is installed in the collecting basin 6.
In the process units of batch production Procambarus clarki with roe of the present invention, this process units is installed in the steelframe plastic tunnel 13, sets up sunshade net 14 on spawning pond 1 in the booth and the water purifying tank 2.
In the process units of batch production Procambarus clarki with roe of the present invention, spawning pond 1 and water purifying tank 2 areas are than 19-20: 1.
In the process units of batch production Procambarus clarki with roe of the present invention, the biochemical sponge 10 thick 20-40cm in the one-level filtering ponds 4, attapulgite filter material 9 thick 30-40cm.
In the process units of batch production Procambarus clarki with roe of the present invention, be brick pool wall 15 around the spawning pond 1, is at the bottom of the soil property pond 16 at the bottom of the pond, assists in the pond and establishes central aisle 17.
Production method of the present invention may further comprise the steps: at first, the breed water gravity flow of spawning pond 1 enters intake pool 3, through the precipitation of slowing down, remove the part solid content of culturing in the water, filter through one-level filtering ponds 4, cascade filtration pond 5 successively again, come together in collecting basin 6, pump into spawning pond 1 through air-lift device 12 and recycle; Wherein the breed water of spawning pond 1 recycles spawning pond 1 water day circulation 2-4 time after clarifier-tank purifies; Then, drop into Procambius clarkii parent shrimp 0.8-0.95 kilogram/m in the net cage 8 of spawning pond 1
2Culture male and female shrimp weight ratio 4-5: 1, spawning pond 1 water quality index is: pH7.0-7.5, dissolved oxygen 〉=4.5mg/l, ammonia nitrogen≤0.2-0.5mg/l, inferior nitrogen≤0.2mg/l.
In the production method of batch production Procambarus clarki with roe of the present invention, place water plants on net cage 8 waters surface, as water peanut or weter hyacinth, the water plants area accounts for the net cage area less than 60%.
In the production method of batch production Procambarus clarki with roe of the present invention, add useful biological bacteria in the filtering ponds, the beneficial organism bacterium is the complex microorganism preparations based on bacillus, and bacillus accounts for 60%.
Below in conjunction with specific embodiment, the present invention is described in further detail.Should be understood that these embodiment just in order to demonstrate the invention, but not limit the scope of the invention by any way.
Example 1: Procambius clarkii spawning pond 660m in the plastic tunnel
2, water purifying tank 34m
2, intake pool 6m wherein
2, one-level filtering ponds 18m
2, cascade filtration pond 6m
2, collecting basin 4m
28.5 * 3.0 * 1.5m is set in the spawning pond
316 in net cage has been placed water plants such as water peanut and weter hyacinth in the net cage, area accounts for 60% of net cage area; One-level filtering ponds front end is that concavo-convex rod filter material 40cm rear end is biochemical sponge 30cm.In August, 2007-November, put 16443 630kg of Procambius clarkii parent shrimp in a suitable place to breed, 13233 of wherein female shrimps, 3210 of male shrimps produce 11215 of Procambarus clarki with roe, and hatching rate reaches 84.7%.
Example 2: Procambius clarkii spawning pond 800m in the plastic tunnel
2, water purifying tank 41m
2, intake pool 7m wherein
2, one-level filtering ponds 20m
2, cascade filtration pond 8m
2, collecting basin 6m
28.5 * 3.0 * 1.5m is set in the spawning pond
320 in net cage has been placed water plants such as water peanut and weter hyacinth in the net cage, area accounts for 50% of net cage area; The filtering ponds front end is a 36cm concavo-convex rod filter material, and the rear end is the biochemical sponge of 40cm.In August, 2007-November, put 16550 650kg of Procambius clarkii parent shrimp in a suitable place to breed, 13550 of wherein female shrimps, 3000 of male shrimps produce 11503 of Procambarus clarki with roe, and hatching rate reaches 84.9%.
Example 3: Procambius clarkii spawning pond 700m in the plastic tunnel
2, water purifying tank 35m
2, intake pool 6m wherein
2, one-level filtering ponds 18m
2, cascade filtration pond 8m
2, collecting basin 3m
28.5 * 3.0 * 1.5m is set in the spawning pond
318 in net cage has been placed water plants such as water peanut and weter hyacinth in the net cage, area accounts for 40% of net cage area; The filtering ponds front end is a 30cm concavo-convex rod filter material, and the rear end is the biochemical sponge of 20cm.In August, 2007-November, put 17880 630kg of Procambius clarkii parent shrimp in a suitable place to breed, 14900 of wherein female shrimps, 2980 of male shrimps produce 13320 of Procambarus clarki with roe, and hatching rate reaches 89.4%.
Claims (10)
1. the process units of batch production Procambarus clarki with roe, it is characterized in that: this process units comprises spawning pond (1) and water purifying tank (2), water purifying tank (2) is made up of intake pool (3), one-level filtering ponds (4), cascade filtration pond (5) and collecting basin (6), and each pond is interconnected by pipeline; Wherein, the pond week of spawning pond (1) and the centre micropore oxygen increasing tube (7) of arranging is provided with a few networking casees (8) in the spawning pond; Wherein, lay filtering material in the one-level filtering ponds (4), water inlet is attapulgite filter material (9), and the water side is biochemical sponge (10); Cascade filtration pond (5) is provided with heavy water water plants (11); Wherein, air-lift device (12) is installed in the collecting basin.
2. the process units of batch production Procambarus clarki with roe according to claim 1 is characterized in that: spawning pond (1) and water purifying tank (2) area are than 19-20: 1.
3. the process units of batch production Procambarus clarki with roe according to claim 1 is characterized in that: spawning pond (1) and water purifying tank (2) are installed in the steelframe plastic tunnel (13).
4. the process units of batch production Procambarus clarki with roe according to claim 3 is characterized in that: set up sunshade net (14) on the spawning pond (1) in the booth.
5. the process units of batch production Procambarus clarki with roe according to claim 1 is characterized in that: the biochemical sponge 20-30cm in the one-level filtering ponds (4) is thick, the thick 30-40cm of attapulgite filter material.
6. the process units of batch production Procambarus clarki with roe according to claim 1 is characterized in that: for brick pool wall (15), be (16) at the bottom of the soil property pond at the bottom of the pond around the spawning pond (1), in the pond the auxilliary central aisle (17) of establishing.
7. the production method of batch production Procambarus clarki with roe, it is characterized in that: production method adopts the process units of the described batch production Procambarus clarki with roe of claim 1, this production method may further comprise the steps: at first, the breed water gravity flow of spawning pond (1) enters intake pool (3), through the precipitation of slowing down, remove and culture part solid content in the water, pass through one-level filtering ponds (4), cascade filtration pond (5) filtration more successively, come together in collecting basin (6), pump into spawning pond (1) through air-lift device (12) and recycle; Then, drop into Procambius clarkii parent shrimp 0.8-0.95 kilogram/m in the net cage (8) of spawning pond (1)
2Culture male and female shrimp weight ratio 4-5: 1, spawning pond pH7.0-7.5, dissolved oxygen 〉=4.5mg/l, ammonia nitrogen≤0.2-0.5mg/l, inferior nitrogen≤0.2mg/l.
8. the production method of batch production Procambarus clarki with roe according to claim 7 is characterized in that: wherein the breed water of spawning pond enters spawning pond successively and recycles after each link of water purifying tank is handled, and a day water circulation number of times is 2-4 time.
9. the production method of batch production Procambarus clarki with roe according to claim 7 is characterized in that: place water plants on net cage (8) water surface, the water plants area accounts for the net cage area less than 60%, and water plants is water peanut or weter hyacinth.
10. the production method of batch production Procambarus clarki with roe according to claim 7, it is characterized in that: add useful biological bacteria in described one-level filtering ponds (4) and cascade filtration pond (5), the beneficial organism bacterium is the complex microorganism preparations based on bacillus, and bacillus accounts for 60%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100230703A CN101326900B (en) | 2008-07-11 | 2008-07-11 | Device for industrially producing Procambarus clarki with roe and production process |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100230703A CN101326900B (en) | 2008-07-11 | 2008-07-11 | Device for industrially producing Procambarus clarki with roe and production process |
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| Publication Number | Publication Date |
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| CN101326900A CN101326900A (en) | 2008-12-24 |
| CN101326900B true CN101326900B (en) | 2011-06-15 |
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| CN2008100230703A Expired - Fee Related CN101326900B (en) | 2008-07-11 | 2008-07-11 | Device for industrially producing Procambarus clarki with roe and production process |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102771436A (en) * | 2012-08-21 | 2012-11-14 | 清流县清泉特种水产养殖场 | Purification circulating water aquaculture system |
| CN104496049A (en) * | 2014-11-11 | 2015-04-08 | 无锡市张泾机械设备厂 | Sewage treatment system |
| CN108651346A (en) * | 2018-07-13 | 2018-10-16 | 刘军 | A kind of batch production cycle flowing water cray cultivation mating system |
| CN111280101A (en) * | 2020-03-27 | 2020-06-16 | 广西壮族自治区水产科学研究院 | Method for breeding crayfishes in early spring in workshop |
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Granted publication date: 20110615 Termination date: 20120711 |