CN101933481A - Culture method of trachidermus fasciatus - Google Patents
Culture method of trachidermus fasciatus Download PDFInfo
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- CN101933481A CN101933481A CN2010102765438A CN201010276543A CN101933481A CN 101933481 A CN101933481 A CN 101933481A CN 2010102765438 A CN2010102765438 A CN 2010102765438A CN 201010276543 A CN201010276543 A CN 201010276543A CN 101933481 A CN101933481 A CN 101933481A
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- sungkiang weever
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- weever
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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
Abstract
The invention relates to a culture method of trachidermus fasciatus, which belongs to the technical field of fish culture and comprises the following steps of: fry desalination and cultivation; culture pond preparation; pond culture; culture management; pond-separating strengthened fattening; and artificial maturity acceleration. By adopting steps provided by the technical scheme, the invention is not harsh, can expand culture in large areas, has the advantages of ideal operability and applicability, the survival rate in indoor cement pond cultivation up to more than 85 percent and the survival rate in culture pond culture up to more than 35 percent, and can be successfully abutted with an artificial fry propagation technology to form a complete industrial chain.
Description
Technical field
The invention belongs to the fish culture technical field, be specifically related to a kind of cultural method of Sungkiang weever.
Background technology
(Trachidermus fasciatus) Shu rockfish shape order (Scorpaeniformes), Cottidae (Cottidae), Sungkiang weever belong to (Trachidermus) to Sungkiang weever, for small-sized, bottom, meat, fall extra large anadromous migration fish.The Sungkiang weever area is wider in history, is the common fish of China Bohai Sea, the Huanghai Sea, East China Sea lefteye and adjacent freshwater, and is changeable with its meat flavour deliciousness and figure, is described as one of " Chinese four your name fishes "..But, because interference effect that environment is caused increases day by day, thereby cause these species sharply to dwindle even endangered, thereby be put into national second class protection animal in the area of China along with economic development.
Sungkiang weever is annual fish, Fan Zhi seed attainability maturation then then, and the parent population overwhelming majority after the breeding is dead.Sungkiang weever artificial propagation at present breaks through with early stage seed rearing is existing, typical in application for a patent for invention publication number CN1915007A (production method of summer offspring of Songjiang blue pickerel) and CN101138327A (Sungkiang weever desalination fingerling cultural method) and CN1012333B (Sungkiang weever artificial fecundation method), obtain gratifying breakthrough not yet but propagate artificially.Yet; as the industry's knowledge of the reason; propagate the key of protecting the Sungkiang weever resource exactly artificially; because have only by rational cultural method; could really save these famous and precious species of Sungkiang weever; recover stock number, even if otherwise the cultivation technology of early stage breeding and seed reaches ultimate attainment maturity, then still can cause the awkward final result that falls short of success for lack of final effort owing to can not form integrated industrial chain.For this reason, the applicant has carried out exploration for many years, and technical scheme described below produces under this background.
Summary of the invention
Task of the present invention is to provide a kind of not only to have been had desirable operability but also has favorable applicability and use the cultural method of the Sungkiang weever that recovers stock number in imminent danger effectively.
Task of the present invention is finished like this, and a kind of cultural method of Sungkiang weever may further comprise the steps:
A) seedling desalination is cultivated: will choose Sungkiang weever artificial propagation seed and drop in the indoor cement pit and cultivate, and the pond salinity water in the cement pit in the conditioning chamber, and obtain the Sungkiang weever seed of desalination cultivation;
B) cultivating pool is prepared: the Sungkiang weever cultivating pool is carried out disinfection, transplants pasture and water and rich water cultivation foundation bait;
C) pond culture: the Sungkiang weever seed of desalination cultivation is put into cultivating pool propagate artificially;
D) aquaculture management: during Sungkiang weever is propagated artificially, carry out bait management, water quality management and disease control management;
E) reinforcement of branch pond is fattened: after entering autumn, the receipts of the Sungkiang weever in the cultivating pool are caught, and change branch pond, indoor culture pond reinforced cultivating, the Sungkiang weever that is strengthened and fatten over to according to the specification size;
F) artificial ripening: the Sungkiang weever that reinforcement is fattened stimulates with seawater, impels the Sungkiang weever gonad maturity, obtains the Sungkiang weever of gonad maturity.
In a specific embodiment of the present invention, steps A) the Sungkiang weever artificial propagation seed described in refers to the Sungkiang weever seed cultivated by artificial induced spawning and artificial incubation.
In another specific embodiment of the present invention, steps A) the pond salinity water in the conditioning chamber described in the cement pit is meant with sea-water extract and is mixed with salinity 8 ‰--10 ‰ cultivation water, and add fresh water when changing water, make the Sungkiang weever seed adapt to less salt and maintain normal supply during the slack season and grow in water or the pure fresh water by every day.
In another specific embodiment of the present invention, the described fresh water that is used to reduce the pond salinity water that adds when changing water by every day is meant that the amount of the fresh water that adds when change water every day is controlled to be the degree that the pond salinity water is reduced 0.5-1 ‰ every day; The described less salt water of maintaining normal supply during the slack season is meant that the pond salinity water is 2-3 ‰.
In another specific embodiment of the present invention, described sea-water extract for sodium chloride be main composition and with the corresponding to composition of the contained element of seawater.
Also have in the specific embodiment step B of the present invention) described in sterilization be meant with quicklime or bleaching powder and carry out disinfection; Described pasture and water are for being grown by people's work post in the heavy water-based pasture and water in the Sungkiang weever cultivating pool of sterilization; Described rich water is cultivated foundation bait and is meant by fertilising and cultivates the natural plankton as the live bait of Sungkiang weever seed in the water body.
More of the present invention and in specific embodiment, step D) the bait management described in is meant according to the abundance of the natural planktonic amount in the cultivating pool whether regularly or aperiodically throw something and feed in the cultivating pool freshwater shrimp alive or the freshwater shrimp seedling of living; Described water quality management is meant changes water or uses biologic product to keep the condition of water quality of Sungkiang weever growth cultivating pool; Described disease control management is meant makes regular check on the fish body, finds the timely medication control of the state of an illness.
In of the present invention and then specific embodiment, step e) receipts described in are caught to doing the pond and are received and catch or the ground cage is received and caught, and described minute pond reinforced cultivating is meant at each fish body size difference of culturing pond bait of throwing something and feeding.
Of the present invention again more and in specific embodiment, step F) seawater described in stimulates and is meant that the Sungkiang weever that reinforcement is fattened is transferred to the seawater-culture pond moderate stimulation gonad maturity that salinity is 5-8 ‰.
In again of the present invention and then specific embodiment, described heavy pasture and water are waterweed or eel grass; The fertilizer of described fertilising is animal dung by fermentation.
The step that technical scheme provided by the invention provided is harsh and have desirable operability and applicability, can large tracts of land enlarge breed, and the survival rate during indoor cement pit is cultivated can reach more than 85%, cultivating pool is cultured survival rate and can be reached more than 35%, can successfully dock with the artificial propagation techniques of seed and forms integrated industrial chain.
Embodiment
Embodiment 1:
A) seedling desalination is cultivated: choose health, energetic body length of being cultivated by artificial induced spawning and artificial incubation is the Sungkiang weever artificial propagation seed about 2.0cm, drops in the indoor cement pit and cultivates, putting seedling density is 1000 tails/m
2Pond salinity water by cement pit in the conditioning chamber carries out the seedling desalination cultivation, water in the indoor cement pit is simulated seawater, more particularly, by commercially available with sodium chloride be main composition and with the corresponding to composition of the contained element of seawater be that sea-water extract is mixed with salinity for (being mass percent concentration, with the notion of the salinity that descends to the mortal world with) 10 ‰ water, sea-water extract is a trade name, preferred but not use the trade mark to be SQ-LA type sea-water extract by the production and sales of the blue and green biologic product of Chinese Qingdao of Shandong province Co., Ltd with being limited to, incipient salinity is 10 ‰, reduce salinity 0.5 ‰ by changing water and adding fresh water every day later on, remain unchanged until salinity 3 ‰, the desalination cultivation time is 20 days (20d), obtain desalination cultivation and body is long is the Sungkiang weever seed about 3.5cm;
B) prepare in the pond: earlier the Sungkiang weever cultivating pool is carried out disinfection in advance, every mu of pond depth of water 40cm sterilizes with quicklime 150Kg or bleaching powder 20Kg full pool spilling head, behind 7 days of sterilization, transplant pasture and water in cultivating pool, pasture and water are waterweed or eel grass or similar pasture and water, the cultivated area of pasture and water accounts for 30% of pond area, and every mu applies through fermented animal dung 150Kg, cultivates as the edible natural planktonic foundation bait of Sungkiang weever seed with rich water;
C) pond culture: will be via steps A) the Sungkiang weever seed of desalination cultivation is put into via step B) cultivating pool prepared propagates artificially, and breeding density is 2000 tail/mus, throws in the oogenesis freshwater shrimp simultaneously: the injected volume of shrimp with ovums freshwater shrimp is a 5Kg/ mu;
D) aquaculture management: natural plankton and freshwater shrimp amount in running check during the Sungkiang weever pond culture (being generally a day) water body every inspection in a day, check the situation of ingesting of Sungkiang weever simultaneously, discovery bait deficiency, in time replenish freshwater shrimp alive or freshwater shrimp seedling bait as Sungkiang weever, the Sungkiang weever breed phase keeps water quality pure and fresh, dissolved oxygen 〉=5mg/L, other water quality index meets known fishery cultivating requirement, checked the growing state of Sungkiang weever every 10 days, the discovery disease is is in time prevented and treated; In this step, if find the water quality variation, then adopt and change water or use biologic product as being remedied with commercially available commodity EM bacterium by name or hay bacillus etc., the consumption of EM or hay bacillus uses by the specification requirement of these commodity, be generally 5-10PPM, to keep the aforesaid condition of water quality of Sungkiang weever growth;
E) the branch pond is strengthened and to be fattened: late September water temperature drop to below 25 ℃, Sungkiang weever in the pond is done the pond to be received and to catch or the land used cage is received and caught, move into the indoor culture pond, and carry out branch pond reinforced cultivating according to the specification size, and culture fish body specification size in pond throw something and feed discriminatively freshwater shrimp alive or freshwater shrimp seedling, the Sungkiang weever that is strengthened and fatten according to each;
F) artificial ripening: after entering December, will be by step e) to be transferred to salinity be in 5 ‰ the seawater-culture pond to the resulting reinforcement Sungkiang weever of fattening, stimulate the gonad maturity of Sungkiang weever by seawater, obtain the Sungkiang weever of gonad maturity, the seawater described in this step is to adopt by steps A equally) seawater of the artificial preparation of described sea-water extract preparation.
In the present embodiment, by statistics, the Sungkiang weever artificial propagation survival rate of young of (being steps A) was 87% during indoor cement pit was cultivated, and was 35.5% by the survival rate of the Sungkiang weever of the resulting gonad maturity of step C to F.
Embodiment 2:
Only with steps A) in the seedling density of putting change 1500 tails/m into
2, change the salinity (mass percent concentration) of incipient Chi Shui into 8 ‰ (salt content in the 1000g water is 8g), reduced by 1 ‰ by changing water and adding fresh water with salinity later every day, constant up to maintaining 2.5 ‰; Only with step C) in breeding density change 2500 tail/mus into, change the injected volume of shrimp with ovums freshwater shrimp into 6kg/ mu; With step D) in dissolved oxygen change into 〉=6mg/L, by statistics, the artificial propagation survival rate of young is 87.3%, the survival rate of the Sungkiang weever of gonad maturity is 35.9%, all the other are all with the description to embodiment 1.
Claims (10)
1. the cultural method of a Sungkiang weever is characterized in that may further comprise the steps:
A) seedling desalination is cultivated: will choose Sungkiang weever artificial propagation seed and drop in the indoor cement pit and cultivate, and the pond salinity water in the cement pit in the conditioning chamber, and obtain the Sungkiang weever seed of desalination cultivation;
B) cultivating pool is prepared: the Sungkiang weever cultivating pool is carried out disinfection, transplants pasture and water and rich water cultivation foundation bait;
C) pond culture: the Sungkiang weever seed of desalination cultivation is put into cultivating pool propagate artificially;
D) aquaculture management: during Sungkiang weever is propagated artificially, carry out bait management, water quality management and disease control management;
E) reinforcement of branch pond is fattened: after entering autumn, the receipts of the Sungkiang weever in the cultivating pool are caught, and change branch pond, indoor culture pond reinforced cultivating, the Sungkiang weever that is strengthened and fatten over to according to the specification size;
F) artificial ripening: the Sungkiang weever that reinforcement is fattened stimulates with seawater, impels the Sungkiang weever gonad maturity, obtains the Sungkiang weever of gonad maturity.
2. the cultural method of Sungkiang weever according to claim 1 is characterized in that steps A) described in Sungkiang weever artificial propagation seed refer to the Sungkiang weever seed cultivated by artificial induced spawning and artificial incubation.
3. the cultural method of Sungkiang weever according to claim 1, it is characterized in that steps A) described in conditioning chamber in pond salinity water in the cement pit be meant with sea-water extract and be mixed with salinity 8 ‰--10 ‰ cultivation water, and add fresh water when changing water, make the Sungkiang weever seed adapt to less salt and maintain normal supply during the slack season and grow in water or the pure fresh water by every day.
4. the cultural method of Sungkiang weever according to claim 3 is characterized in that the described fresh water that is used to reduce the pond salinity water that adds when changing water by every day is meant that the amount of the fresh water that adds when change water every day is controlled to be the degree that the pond salinity water is reduced 0.5-1 ‰ every day; The described less salt water of maintaining normal supply during the slack season is meant that the pond salinity water is 2-3 ‰.
5. the cultural method of Sungkiang weever according to claim 3, it is characterized in that described sea-water extract for sodium chloride be main composition and with the corresponding to composition of the contained element of seawater.
6. the cultural method of Sungkiang weever according to claim 1 is characterized in that step B) described in sterilization be meant with quicklime or bleaching powder and carry out disinfection; Described pasture and water are for being grown by people's work post in the heavy water-based pasture and water in the Sungkiang weever cultivating pool of sterilization; Described rich water is cultivated foundation bait and is meant by fertilising and cultivates the natural plankton as the live bait of Sungkiang weever seed in the water body.
7. the cultural method of Sungkiang weever according to claim 1 is characterized in that step D) described in bait management be meant according to the abundance of the natural planktonic amount in the cultivating pool whether regularly or aperiodically in cultivating pool, the throw something and feed freshwater shrimp alive or the freshwater shrimp seedling of living; Described water quality management is meant changes water or uses biologic product to keep the condition of water quality of Sungkiang weever growth cultivating pool; Described disease control management is meant makes regular check on the fish body, finds the timely medication control of the state of an illness.
8. the cultural method of Sungkiang weever according to claim 1 is characterized in that step e) described in receipts catch to doing the pond and receive and catch or the ground cage is received and caught, described minute pond reinforced cultivating is meant at each fish body size difference of culturing pond bait of throwing something and feeding.
9. the cultural method of Sungkiang weever according to claim 1 is characterized in that step F) described in seawater stimulate and to be meant that the Sungkiang weever that reinforcement is fattened is transferred to the seawater-culture pond moderate stimulation gonad maturity that salinity is 5-8 ‰.
10. the cultural method of Sungkiang weever according to claim 6 is characterized in that described heavy pasture and water are waterweed or eel grass; The fertilizer of described fertilising is animal dung by fermentation.
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| CN2010102765438A CN101933481A (en) | 2010-09-09 | 2010-09-09 | Culture method of trachidermus fasciatus |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102318576A (en) * | 2011-08-29 | 2012-01-18 | 山东裕海渔业良种有限公司 | The omnidistance seawater mating system of Sungkiang weever |
| CN103250663A (en) * | 2013-05-06 | 2013-08-21 | 常熟理工学院 | Four-gill bass cement tank grading cultivation method |
| CN103299936A (en) * | 2013-06-17 | 2013-09-18 | 苏州市阳澄湖现代农业发展有限公司 | Manual breeding method of four gill bass |
| CN104206317A (en) * | 2013-06-04 | 2014-12-17 | 江苏中洋集团股份有限公司 | Method for breeding annual Songjiang perches into perennial Songjiang perches |
| CN104247684A (en) * | 2014-05-04 | 2014-12-31 | 浙江省海洋水产研究所 | Pollution-free cultivation method of lateolabrax japonicus |
| CN104247688A (en) * | 2014-09-26 | 2014-12-31 | 浙江海洋学院 | Cultivation method of sea bass fingerling holding pond |
| CN105557584A (en) * | 2016-01-11 | 2016-05-11 | 荣成市渔业技术推广站 | All-seawater larval rearing and indoor industrialized culture method for trachidermus fasciatus heckel |
| CN105994072A (en) * | 2016-06-27 | 2016-10-12 | 上海市松江区水产技术推广站 | Songjiang perch breeding method adopting artificial formula feed |
| CN106359184A (en) * | 2016-08-29 | 2017-02-01 | 苏州市相城区太平蟹业专业合作社 | Culture method of pollution-free freshwater perches |
| CN107047400A (en) * | 2017-04-24 | 2017-08-18 | 苏州聚福水产有限公司 | A kind of Environmentally-frielow-energy-consumptipolycarboxylic low-energy-consumptipolycarboxylic greenhouse breeds perch early numerous fry hatching method |
| CN108157241A (en) * | 2017-12-29 | 2018-06-15 | 浦江县酉泽水产科技有限公司 | The breeding method of fingerling of Trachidermus fasciatus |
| CN110367157A (en) * | 2019-09-02 | 2019-10-25 | 吉林省水产科学研究院 | Variegated sculpins artificial fecundation method |
| CN112273286A (en) * | 2020-09-27 | 2021-01-29 | 天津蕴华农业科技发展有限公司 | Ecological environment trachidermus fasciatus breeding method |
| CN114073232A (en) * | 2021-11-30 | 2022-02-22 | 中国水产科学研究院北戴河中心实验站 | Breeding method and application of bred parent trachidermus fasciatus |
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| CN102318576A (en) * | 2011-08-29 | 2012-01-18 | 山东裕海渔业良种有限公司 | The omnidistance seawater mating system of Sungkiang weever |
| CN103250663B (en) * | 2013-05-06 | 2015-09-09 | 常熟理工学院 | Four-gill perch cement pit classification cultural method |
| CN103250663A (en) * | 2013-05-06 | 2013-08-21 | 常熟理工学院 | Four-gill bass cement tank grading cultivation method |
| CN104206317A (en) * | 2013-06-04 | 2014-12-17 | 江苏中洋集团股份有限公司 | Method for breeding annual Songjiang perches into perennial Songjiang perches |
| CN104206317B (en) * | 2013-06-04 | 2016-08-24 | 江苏中洋集团股份有限公司 | The cultural method of perennial Trachi dermus Fasciatus Heckel formed by a kind of annual Trachi dermus Fasciatus Heckel |
| CN103299936A (en) * | 2013-06-17 | 2013-09-18 | 苏州市阳澄湖现代农业发展有限公司 | Manual breeding method of four gill bass |
| CN104247684A (en) * | 2014-05-04 | 2014-12-31 | 浙江省海洋水产研究所 | Pollution-free cultivation method of lateolabrax japonicus |
| CN104247688A (en) * | 2014-09-26 | 2014-12-31 | 浙江海洋学院 | Cultivation method of sea bass fingerling holding pond |
| CN105557584A (en) * | 2016-01-11 | 2016-05-11 | 荣成市渔业技术推广站 | All-seawater larval rearing and indoor industrialized culture method for trachidermus fasciatus heckel |
| CN105994072A (en) * | 2016-06-27 | 2016-10-12 | 上海市松江区水产技术推广站 | Songjiang perch breeding method adopting artificial formula feed |
| CN105994072B (en) * | 2016-06-27 | 2019-04-12 | 上海市松江区水产技术推广站 | A kind of cultural method of Sungkiang weever artifical compound feed |
| CN106359184A (en) * | 2016-08-29 | 2017-02-01 | 苏州市相城区太平蟹业专业合作社 | Culture method of pollution-free freshwater perches |
| CN107047400A (en) * | 2017-04-24 | 2017-08-18 | 苏州聚福水产有限公司 | A kind of Environmentally-frielow-energy-consumptipolycarboxylic low-energy-consumptipolycarboxylic greenhouse breeds perch early numerous fry hatching method |
| CN108157241A (en) * | 2017-12-29 | 2018-06-15 | 浦江县酉泽水产科技有限公司 | The breeding method of fingerling of Trachidermus fasciatus |
| CN110367157A (en) * | 2019-09-02 | 2019-10-25 | 吉林省水产科学研究院 | Variegated sculpins artificial fecundation method |
| CN110367157B (en) * | 2019-09-02 | 2021-08-06 | 吉林省水产科学研究院 | Artificial breeding method for variegated father-fish |
| CN112273286A (en) * | 2020-09-27 | 2021-01-29 | 天津蕴华农业科技发展有限公司 | Ecological environment trachidermus fasciatus breeding method |
| CN114073232A (en) * | 2021-11-30 | 2022-02-22 | 中国水产科学研究院北戴河中心实验站 | Breeding method and application of bred parent trachidermus fasciatus |
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Application publication date: 20110105 |