CN110651733A - Factory recirculating aquaculture technology for red tail fish - Google Patents
Factory recirculating aquaculture technology for red tail fish Download PDFInfo
- Publication number
- CN110651733A CN110651733A CN201911023131.0A CN201911023131A CN110651733A CN 110651733 A CN110651733 A CN 110651733A CN 201911023131 A CN201911023131 A CN 201911023131A CN 110651733 A CN110651733 A CN 110651733A
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- fish
- feeding
- fishpond
- fries
- water
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K61/00—Culture of aquatic animals
- A01K61/50—Culture of aquatic animals of shellfish
- A01K61/59—Culture of aquatic animals of shellfish of crustaceans, e.g. lobsters or shrimps
-
- 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 discloses an industrial recirculating aquaculture technology for red tail fish, which comprises the following steps: sterilizing the fish pond: cleaning and disinfecting the fishpond before putting the fry; selecting fish fry: hatching roes produced by domesticated wild red tail fish to obtain small fish with strong activity, strong physique and no injury as breeding fry; water quality management: maintaining water temperature at 15-21 deg.C, pH at 7.1-8, dissolved oxygen above 5mg/L, water flow rate at 50-80L/min, and changing water once per week; feeding management: the feed feeding amount is 30-45g per kilogram of fish eating per day; mixed culture: before the fry is put in, river crabs are put in for breeding, and then the fry is put in, wherein the number of the river crabs is 400 plus 350 crab species with the specification of 180 plus 200 per mu per kilogram. The red tail fish bred by the method has high survival rate, improves the utilization rate of the feed, thereby improving the economic benefit of farmers, and has the characteristics of ecological environmental protection and recycling.
Description
Technical Field
The invention belongs to the technical field of red-tail fish culture, and particularly relates to an industrial recirculating aquaculture technology for red-tail fish.
Background
The red-tail fish is one of wild fishes with economic value in southwest areas at present, the market price is always high, the culture potential is quite huge, the economic value of the red-tail fish is more and more emphasized along with the increase of the market demand, but the red-tail fish is more and more scarce along with the environmental pollution, the artificial domestication technology and the culture technology are high in content, the domestication, fertilization rate and hatching rate are extremely low, and the artificial large-scale culture is difficult to realize in the traditional fish pond culture mode.
Disclosure of Invention
In order to solve the problems, the invention aims to provide an industrial recirculating aquaculture technology for red-tail fish, which improves the survival rate of red-tail fish through industrial recirculating aquaculture.
An industrial recirculating aquaculture technology for red tail fish comprises the following steps:
(1) sterilizing the fish pond: cleaning a fishpond before putting the fries, keeping water in the fishpond to be 5-10cm deep, spraying quicklime into the fishpond, stirring, quickly spraying the quicklime onto the side wall, standing for 24 hours, then putting the fishpond, and then putting culture water;
(2) selecting fish fry: hatching roes produced by domesticated wild red tail fish to obtain small fish with strong activity, strong physique and no injury as breeding fries, and soaking the fries in 3-5% salt solution for 10-15min before the fries are placed in a fishpond, wherein the breeding density is 550-700 fries/mu;
(3) water quality management: maintaining water temperature at 15-21 deg.C, pH at 7.1-8, dissolved oxygen above 5mg/L, water flow rate at 50-80L/min, and changing water once per week;
(4) feeding management: the feed feeding amount is 30-45g per kilogram of fish eaten per day, the fish is fed 4-5 times per day in 3-5 months, and the fish is fed every 3 hours from 6 am to 6 pm; feeding for 3-4 times every day in 6-7 months, and feeding every 4 hours from 6 am to 6 pm; feeding for 2-3 times every day in 8-9 months, and feeding every 4 hours from 8 am to 5 pm; feeding for 2 times every day in 10-11 months, and feeding once in the morning and at night from 8 am to 4 pm;
(5) mixed culture: before the fish fries are put in, river crabs are put in for breeding for about one month, then the fish fries are put in, and the number of the river crabs is 350-400 crab seeds with the specification of 180-200 crab seeds per mu.
In order to ensure thorough disinfection, the using amount of the quicklime used for disinfecting the fishpond is 90-100g per square water surface.
In order to promote the growth of the red tail fish, a fluorescent lamp for attracting mosquitoes and a music player for promoting the growth of the red tail fish are arranged above the fishpond.
Compared with the prior art, the red tail fish industrial circulating water culture technology has the beneficial effects that: the red tail fish bred by the method has high survival rate, improves the utilization rate of the feed, thereby improving the economic benefit of farmers, and has the characteristics of ecological environmental protection and recycling.
Detailed Description
The principles and features of this invention are described below in conjunction with examples, which are set forth to illustrate, but are not to be construed to limit the scope of the invention.
Example 1
An industrial recirculating aquaculture technology for red tail fish comprises the following steps:
(1) sterilizing the fish pond: cleaning a fishpond before fish fries are put in, reserving water in the fishpond for 5-10cm, spraying quicklime into the fishpond, stirring, quickly spraying the quicklime on the side wall, standing for 24 hours, then discharging, putting water for cultivation, wherein the dosage of the quicklime is 90-100g per square water surface during disinfection of the fishpond, and a fluorescent lamp for attracting mosquitoes and a music player for promoting growth of red tail fish are arranged above the fishpond;
(2) selecting fish fry: hatching roes produced by domesticated wild red tail fish to obtain small fish with strong activity, strong physique and no injury as breeding fries, and soaking the fries in 4% salt solution for 12min before the fries are put into a fishpond, wherein the breeding density is 600 fries/mu;
(3) water quality management: keeping the water temperature at 18 ℃, the PH at 7.5, the dissolved oxygen at more than 5mg/L, the flow rate of the water at 65L/min, and changing the water once a week;
(4) feeding management: the feed feeding amount is 40g per kilogram of fish eaten per day, the fish is fed 4-5 times per day in 3-5 months, and the fish is fed every 3 hours from 6 am to 6 pm; feeding for 3-4 times every day in 6-7 months, and feeding every 4 hours from 6 am to 6 pm; feeding for 2-3 times every day in 8-9 months, and feeding every 4 hours from 8 am to 5 pm; feeding for 2 times every day in 10-11 months, and feeding once in the morning and at night from 8 am to 4 pm;
(5) mixed culture: before the fish fries are put in, river crabs are put in for breeding for about one month, then the fish fries are put in, and the number of the river crabs is 380 crab species with the specification of 190 crab species per kilogram per mu.
Example 2
An industrial recirculating aquaculture technology for red tail fish comprises the following steps:
(1) sterilizing the fish pond: cleaning a fishpond before fish fries are put in, reserving water in the fishpond for 5-10cm, spraying quicklime into the fishpond, stirring, quickly spraying the quicklime on the side wall, standing for 24 hours, then discharging, putting water for cultivation, wherein the dosage of the quicklime is 90-100g per square water surface during disinfection of the fishpond, and a fluorescent lamp for attracting mosquitoes and a music player for promoting growth of red tail fish are arranged above the fishpond;
(2) selecting fish fry: hatching roes produced by domesticated wild red tail fish to obtain small fish with strong activity, strong physique and no injury as breeding fries, and soaking the fries in 3% salt solution for 15min before the fries are put into a fishpond, wherein the breeding density is 550 strips/mu;
(3) water quality management: keeping the water temperature at 15 ℃, the PH at 7.1, the dissolved oxygen at more than 5mg/L, the flow rate of the water at 50L/min, and changing the water once a week;
(4) feeding management: the feed feeding amount is 30g per kilogram of fish eaten per day, the fish is fed 4-5 times per day in 3-5 months, and the fish is fed every 3 hours from 6 am to 6 pm; feeding for 3-4 times every day in 6-7 months, and feeding every 4 hours from 6 am to 6 pm; feeding for 2-3 times every day in 8-9 months, and feeding every 4 hours from 8 am to 5 pm; feeding for 2 times every day in 10-11 months, and feeding once in the morning and at night from 8 am to 4 pm;
(5) mixed culture: before the fish fries are put in, river crabs are put in for breeding for about one month, then the fish fries are put in, and the number of the river crabs is 350 crab species with the specification of 180 crab species per mu per kilogram.
Example 3
An industrial recirculating aquaculture technology for red tail fish comprises the following steps:
(1) sterilizing the fish pond: cleaning a fishpond before fish fries are put in, reserving water in the fishpond for 5-10cm, spraying quicklime into the fishpond, stirring, quickly spraying the quicklime on the side wall, standing for 24 hours, then discharging, putting water for cultivation, wherein the dosage of the quicklime is 90-100g per square water surface during disinfection of the fishpond, and a fluorescent lamp for attracting mosquitoes and a music player for promoting growth of red tail fish are arranged above the fishpond;
(2) selecting fish fry: hatching roes produced by domesticated wild red tail fish to obtain small fish with strong activity, strong physique and no injury as breeding fry, and soaking the fry in 5% salt solution for 10min before the fry is put into a fishpond, wherein the breeding density is 700 strips/mu;
(3) water quality management: keeping the water temperature at 21 deg.C, PH8, dissolved oxygen above 5mg/L, water flow rate at 80L/min, and changing water once per week;
(4) feeding management: the feed feeding amount is 45g per kilogram of fish eaten per day, the fish is fed 4-5 times per day in 3-5 months, and the fish is fed every 3 hours from 6 am to 6 pm; feeding for 3-4 times every day in 6-7 months, and feeding every 4 hours from 6 am to 6 pm; feeding for 2-3 times every day in 8-9 months, and feeding every 4 hours from 8 am to 5 pm; feeding for 2 times every day in 10-11 months, and feeding once in the morning and at night from 8 am to 4 pm;
(5) mixed culture: before the fish fries are put in, river crabs are put in for breeding for about one month, then the fish fries are put in, and the number of the river crabs is 400 crab species with the specification of 200 crab species per mu per kilogram.
The red tail fish bred by the method has high survival rate, improves the utilization rate of the feed, thereby improving the economic benefit of farmers, and has the characteristics of ecological environmental protection and recycling.
The scope of the present invention is not limited to the technical solutions disclosed in the embodiments, and any modifications, equivalent substitutions, improvements, etc. made to the above embodiments according to the technical spirit of the present invention fall within the scope of the present invention.
Claims (3)
1. An industrial recirculating aquaculture technology for red tail fish, which is characterized in that: the method comprises the following steps:
(1) sterilizing the fish pond: cleaning a fishpond before putting the fries, keeping water in the fishpond to be 5-10cm deep, spraying quicklime into the fishpond, stirring, quickly spraying the quicklime onto the side wall, standing for 24 hours, then putting the fishpond, and then putting culture water;
(2) selecting fish fry: hatching roes produced by domesticated wild red tail fish to obtain small fish with strong activity, strong physique and no injury as breeding fries, and soaking the fries in 3-5% salt solution for 10-15min before the fries are placed in a fishpond, wherein the breeding density is 550-700 fries/mu;
(3) water quality management: maintaining water temperature at 15-21 deg.C, pH at 7.1-8, dissolved oxygen above 5mg/L, water flow rate at 50-80L/min, and changing water once per week;
(4) feeding management: the feed feeding amount is 30-45g per kilogram of fish eaten per day, the fish is fed 4-5 times per day in 3-5 months, and the fish is fed every 3 hours from 6 am to 6 pm; feeding for 3-4 times every day in 6-7 months, and feeding every 4 hours from 6 am to 6 pm; feeding for 2-3 times every day in 8-9 months, and feeding every 4 hours from 8 am to 5 pm; feeding for 2 times every day in 10-11 months, and feeding once in the morning and at night from 8 am to 4 pm;
(5) mixed culture: before the fish fries are put in, river crabs are put in for breeding for about one month, then the fish fries are put in, and the number of the river crabs is 350-400 crab seeds with the specification of 180-200 crab seeds per mu.
2. The industrial recirculating aquaculture technique for red-tail fish of claim 1, characterized in that: the amount of quicklime used for sterilizing the fishpond is 90-100g per square water surface.
3. The industrial recirculating aquaculture technique for red-tail fish of claim 1, characterized in that: a fluorescent lamp for attracting mosquitoes and a music player for promoting the growth of red tail fish are arranged above the fishpond.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911023131.0A CN110651733A (en) | 2019-10-25 | 2019-10-25 | Factory recirculating aquaculture technology for red tail fish |
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| CN201911023131.0A CN110651733A (en) | 2019-10-25 | 2019-10-25 | Factory recirculating aquaculture technology for red tail fish |
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| CN110651733A true CN110651733A (en) | 2020-01-07 |
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| CN201911023131.0A Pending CN110651733A (en) | 2019-10-25 | 2019-10-25 | Factory recirculating aquaculture technology for red tail fish |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772469A (en) * | 2020-12-30 | 2021-05-11 | 镇江百源康生态农业有限公司 | Fry introducing and breeding management method of separated fish-vegetable symbiotic system |
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| CN104472400A (en) * | 2014-11-11 | 2015-04-01 | 重庆市大足区炫天养殖有限责任公司 | Artificial breeding technology for schizothorax grahami |
| CN105494204A (en) * | 2015-12-29 | 2016-04-20 | 陈伟 | Indoor breeding technique for alosa sapidissima |
| CN106069953A (en) * | 2016-07-25 | 2016-11-09 | 兴业县葵峰双江原生态草鱼养殖场 | A kind of cultural method of good quality and high output clear water Ctenopharyngodon idellus |
| KR101704970B1 (en) * | 2016-05-20 | 2017-02-09 | 구골홀딩스 주식회사 | Eel nursery device |
| CN107242164A (en) * | 2017-07-03 | 2017-10-13 | 合肥卓畅农业科技有限公司 | A kind of fish shrimp crab efficient ecological polyculture method |
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2019
- 2019-10-25 CN CN201911023131.0A patent/CN110651733A/en active Pending
Patent Citations (5)
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| CN104472400A (en) * | 2014-11-11 | 2015-04-01 | 重庆市大足区炫天养殖有限责任公司 | Artificial breeding technology for schizothorax grahami |
| CN105494204A (en) * | 2015-12-29 | 2016-04-20 | 陈伟 | Indoor breeding technique for alosa sapidissima |
| KR101704970B1 (en) * | 2016-05-20 | 2017-02-09 | 구골홀딩스 주식회사 | Eel nursery device |
| CN106069953A (en) * | 2016-07-25 | 2016-11-09 | 兴业县葵峰双江原生态草鱼养殖场 | A kind of cultural method of good quality and high output clear water Ctenopharyngodon idellus |
| CN107242164A (en) * | 2017-07-03 | 2017-10-13 | 合肥卓畅农业科技有限公司 | A kind of fish shrimp crab efficient ecological polyculture method |
Non-Patent Citations (1)
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| 杜军: "《长吻鮠高效养殖技术》", 31 March 2017, 海洋出版社 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112772469A (en) * | 2020-12-30 | 2021-05-11 | 镇江百源康生态农业有限公司 | Fry introducing and breeding management method of separated fish-vegetable symbiotic system |
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Application publication date: 20200107 |
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