CN1528132A - Fish-culture prawn disease preventing and treating technique - Google Patents
Fish-culture prawn disease preventing and treating technique Download PDFInfo
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- CN1528132A CN1528132A CNA031469701A CN03146970A CN1528132A CN 1528132 A CN1528132 A CN 1528132A CN A031469701 A CNA031469701 A CN A031469701A CN 03146970 A CN03146970 A CN 03146970A CN 1528132 A CN1528132 A CN 1528132A
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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 present invention discloses a technique for controlling shrimp disease by utilizing fish culture, and said technique includes the following steps: throwing in the young shrimps, throwing in the feed, when the shrimp body is grownt o 5-6 cm, throwing in the non-raptorial omnivore fishes. Said invention utilizes ecological control technique, and strictly controls specification and farming sequence of fishes, in the shrimp pool it can raise carnivorous fishes to make them eat up sick shrimps and dead shrimps and do not eat health shrimps so as to attain the goal of preventing and controlling fulminant diseases in the shrimp pool.
Description
Technical field
The present invention relates to aquaculture field, relate in particular to a kind of technology of preventing and treating prawn disease.
Background technology
The prevention and cure of shrimp disease technology is a key technology of supporting shrimp.Because in natural selection, shrimp can preferentially eat up the similar of oneself---sick shrimp, dead shrimp eat feed and then, so prawn disease are easy to by food chain bamboo telegraph in shoal of shrimps.In a single day the fulminant disease appears in the shrimp pond, just has the shrimp death more than 90% in 3～7 days in the shrimp pond, brings enormous economic loss to the culturist.The shrimp farming is a large amount of antibiotic, hormone or Chinese medicines of using in breeding process, not only thoroughly do not solve the problem of preventing and treating of prawn disease, the commercial sized prawn quality that lucky survival is got off greatly descends, contain the material that is detrimental to health in a large number in the shrimp, also worsened simultaneously ecotope, cause environmental pollution, have a strong impact on aquatic products industry and water quality environment.At present, also do not find the basic way of preventing and treating prawn disease both at home and abroad, this is undoubtedly a great hidden danger for the shrimp aquaculture industry.
Summary of the invention
The object of the present invention is to provide a kind of technology of utilizing ecological ecological niche difference and the regulation and control of quantity of food size to solve the fulminant prawn disease.
In order to reach goal of the invention, technical scheme of the present invention may further comprise the steps successively:
(A) throw in the shrimp seedling;
When (B) treating that shrimp grows to 5～6cm, throw in too not violent heterophagous carnivorous fish.
Wherein step B may further comprise the steps successively:
(B1) put 5～10/mu big fishes in a suitable place to breed, described big fish body weight is 100～200 gram/bars;
(B2) put small fish in 40～50/mu in a suitable place to breed, described middle small fish body weight is 50～100 gram/bars.
After this, can also take steps further (B3) promptly puts 30～50/mu small fish in a suitable place to breed, and described small fish body weight is 20～50 gram/bars.
The number of times of throwing in feed in the shrimp pond is 3～6 times/day, after throwing in 3 days continuously, does not feed intake every half a day.
Heterophagous carnivorous fish too not violent described in the step B are yellowfin porgy, Tilapia mossambica, table fish, or other fish.
Beneficial effect of the present invention is: use the Ecological Control technology, strictness is controlled the specification of fish and is put order in a suitable place to breed, cover is supported predacious fish in the shrimp pond, make fish eat up disease shrimp, dead shrimp and can not eat up healthy shrimp, healthy shrimp can not eat up the disease shrimp and can not eat small fish yet and eat feed, and shrimp pond Mesichthyes can not breed in a large number, thereby by the competition for existence between the fishes and shrimps, make both equal healthy growths, quality improves, and economic benefit increases.On the other hand; this technology has also been avoided because of using antibiotic, hormone or Chinese medicine etc. to cause medicine residual in the shrimp body; avoid health is caused harmful effect and to the pollution of water quality and bottom material of pond for breeding; ecotope is protected; help the sustainable development of aquaculture, the healthy aquatic food of high-quality and safety is provided for the mankind.
Embodiment
In the shrimp pond, throw in the shrimp seedling, and add the shrimp feed.Throw in fish when growing to 5～6cm again Deng shrimp.At this moment because shrimp is a susceptible disease not, and grow up to ability susceptible disease 5～6cm more than.After treating that shrimp grows up, fish is difficult for having healthy shrimp, only has or not the sick shrimp of resistance ability, dead shrimp just to be eaten up by fish.If put shrimp after putting fish earlier, then shrimp can be eaten up in a large number by fish.
Fish should be selected not violent carnivorous kind, especially omnivorousness but meat is had the fish of preference, as yellowfin porgy, Tilapia mossambica, black carp etc., should not use perch.Quantity is controlled at 50～100/mu, misses one's aim very little, and quantity too much can be eaten up healthy shrimp.When putting fish in a suitable place to breed, at first put 5～10/mu big fish in a suitable place to breed, specification is 100～200 gram/bars.Put 40～50/mu middle small fish after 5～7 days again in a suitable place to breed, middle small fish specification is 50～100 gram/bars.Then, put 30～50 littler fishes again in a suitable place to breed, the small fish body weight is lighter than 50 gram/bars, but can not be too little, the too little living bait that has then become shrimp.Like this, form ecological niche difference, healthy shrimp is difficult to be eaten up by fish owing to motion is quick; Because the density of small fish is big, sick shrimp and dead shrimp are often preferentially eaten up and can not eaten up by healthy shrimp by small fish.And because big fish tape team is arranged, the healthy shrimp that may come to eat the disease shrimp is driven away, avoided disease outbreak in culture shrimp, to propagate by food chain.
Each input feed is 3～6 times in the shrimp pond, throwing in feed continuously after 3 days, does not feed intake every half a day, owing to shrimp, fish all are hungry, can grapple mutually, and sick shrimp, dead shrimp will be eaten up by fish.General shrimp catches an illness back 3～7 days will be dead, just becomes the feed of fish.Like this, shrimp and fish are by constantly competition, and the survival of the fittest makes healthy shrimp survive.
Because fish-egg or small fish can all be eaten up by healthy shrimp, therefore can not cause a large amount of breedings of fish in the shrimp pond.
Claims (6)
1, a kind of breeding fish prevented and treated the technology of prawn disease, may further comprise the steps successively:
(A) throw in the shrimp seedling, throw in feed;
When (B) treating that shrimp grows to 5～6cm, throw in too not violent heterophagous fish.
2, according to claim 1 breeding fish prevented and treated the technology of prawn disease, it is characterized in that step B may further comprise the steps successively:
(B1) put 5～10/mu big fishes in a suitable place to breed, described big fish body weight is 100～200 gram/bars;
(B2) put small fish in 40～50/mu in a suitable place to breed, described middle small fish body weight is 50～100 gram/bars.
3, according to claim 1 breeding fish prevented and treated the technology of prawn disease, it is characterized in that behind the step B2 further comprising the steps of:
(B3) put 30～50/mu small fish in a suitable place to breed, described small fish body weight is 20～50 gram/bars.
4, according to claim 1 breeding fish prevented and treated the technology of prawn disease, it is characterized in that the number of times of input feed in the shrimp pond is 3～6 times/day, after throwing in 3 days continuously, do not feed intake every half a day.
5, according to claim 1 breeding fish prevented and treated the technology of prawn disease, it is characterized in that heterophagous fish too not violent described in the step B are yellowfin porgy, Tilapia mossambica, table fish.
6, according to claim 1 breeding fish prevented and treated the technology of prawn disease, and the total amount that it is characterized in that step B Mesichthyes is 50～100/mu.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031469701A CN1284449C (en) | 2003-09-27 | 2003-09-27 | Fish-culture prawn disease preventing and treating technique |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031469701A CN1284449C (en) | 2003-09-27 | 2003-09-27 | Fish-culture prawn disease preventing and treating technique |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1528132A true CN1528132A (en) | 2004-09-15 |
| CN1284449C CN1284449C (en) | 2006-11-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031469701A Expired - Fee Related CN1284449C (en) | 2003-09-27 | 2003-09-27 | Fish-culture prawn disease preventing and treating technique |
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| CN (1) | CN1284449C (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077795A (en) * | 2010-12-16 | 2011-06-01 | 中山大学 | Biological prevention and control method for controlling shrimp diseases through clarias leather |
| CN102100204A (en) * | 2010-12-30 | 2011-06-22 | 中山大学 | Method for preventing and controlling shrimp infectious disease by using Trachinotus ovatus |
| CN102100205A (en) * | 2010-12-30 | 2011-06-22 | 中山大学 | Method for preventing and controlling shrimp infectious diseases by using Epinephelus malabaricus |
| CN102187833A (en) * | 2011-01-06 | 2011-09-21 | 中山大学 | Method for preventing and controlling shrimp communicable diseases by Epinephelus coioids |
| WO2012079431A1 (en) * | 2010-12-16 | 2012-06-21 | 中山大学 | Biological control method for controlling prawn disease by ctenopharyngodon idellus |
| WO2013053147A1 (en) * | 2011-10-13 | 2013-04-18 | 中山大学 | Method for prevention and control of infectious diseases of shrimp species by using cobias |
| WO2013053149A1 (en) * | 2011-10-13 | 2013-04-18 | 中山大学 | Method for prevention and control of infections diseases of shrimp species by deploying twice coioides |
-
2003
- 2003-09-27 CN CNB031469701A patent/CN1284449C/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102077795A (en) * | 2010-12-16 | 2011-06-01 | 中山大学 | Biological prevention and control method for controlling shrimp diseases through clarias leather |
| WO2012079431A1 (en) * | 2010-12-16 | 2012-06-21 | 中山大学 | Biological control method for controlling prawn disease by ctenopharyngodon idellus |
| CN102100204A (en) * | 2010-12-30 | 2011-06-22 | 中山大学 | Method for preventing and controlling shrimp infectious disease by using Trachinotus ovatus |
| CN102100205A (en) * | 2010-12-30 | 2011-06-22 | 中山大学 | Method for preventing and controlling shrimp infectious diseases by using Epinephelus malabaricus |
| WO2012088952A1 (en) * | 2010-12-30 | 2012-07-05 | 中山大学 | Method for controlling prawn infectious disease by trachinotus ovatus |
| CN102187833A (en) * | 2011-01-06 | 2011-09-21 | 中山大学 | Method for preventing and controlling shrimp communicable diseases by Epinephelus coioids |
| CN102187833B (en) * | 2011-01-06 | 2013-11-06 | 中山大学 | Method for preventing and controlling shrimp communicable diseases by Epinephelus coioids |
| WO2013053147A1 (en) * | 2011-10-13 | 2013-04-18 | 中山大学 | Method for prevention and control of infectious diseases of shrimp species by using cobias |
| WO2013053149A1 (en) * | 2011-10-13 | 2013-04-18 | 中山大学 | Method for prevention and control of infections diseases of shrimp species by deploying twice coioides |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1284449C (en) | 2006-11-15 |
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Owner name: GUANGDONG PROVINCIAL ACADEMY OF AGRICULTURAL SCIE Free format text: FORMER OWNER: SHI HERONG Effective date: 20050107 |
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Effective date of registration: 20050107 Address after: 510640 Guangdong city of Guangzhou province Tianhe District Wushan Academy of Agricultural Sciences of Guangdong Province in Applicant after: Veterinary Research Inst., Guangdong Agricultural Science Academy Address before: 510640 Guangdong city of Guangzhou province Tianhe District Wushan Academy of Veterinary Research Institute of Guangdong province aquatic science and Technology Development Center Applicant before: Shi Herong |
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Owner name: GUANGDONG QIANYAN ANIMAL HEALTH LTD. COMPANY Free format text: FORMER OWNER: VETERINARY RESEARCH INST., GUANGDONG AGRICULTURAL SCIENCE ACADEMY Effective date: 20110725 |
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Free format text: CORRECT: ADDRESS; FROM: 510640 INSIDE OF GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES, WUSHAN, TIANHEDISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE TO: 510000 BAIYUN BASE OF ACADEMY OF AGRICULTURAL SCIENCES, ZHONGLUOTAN TOWN, BAIYUN DISTRICT, GUANGZHOU CITY, GUANGDONG PROVINCE |
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Effective date of registration: 20110725 Address after: Baiyun District of Guangzhou City, Guangdong province 510000 Zhongluotan of cloud base Patentee after: Guangdong Province Qianyan Animal Health Co., Ltd. Address before: 510640 Guangdong city of Guangzhou province Tianhe District Wushan Academy of Agricultural Sciences of Guangdong Province in Patentee before: Veterinary Research Inst., Guangdong Agricultural Science Academy |
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