CN1957685A - Ecological method for breeding South America white shrimps - Google Patents
Ecological method for breeding South America white shrimps Download PDFInfo
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- CN1957685A CN1957685A CNA2006101236197A CN200610123619A CN1957685A CN 1957685 A CN1957685 A CN 1957685A CN A2006101236197 A CNA2006101236197 A CN A2006101236197A CN 200610123619 A CN200610123619 A CN 200610123619A CN 1957685 A CN1957685 A CN 1957685A
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- breeding
- shrimp
- penaeus vannmei
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- ecological method
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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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- Farming Of Fish And Shellfish (AREA)
- Cultivation Of Seaweed (AREA)
Abstract
An ecologic reproduction method for the South-American white prawn features that a lighting method is used to culture parent sprawns. After the illuminance is increased, the water quality is improved and the algae can grow on the inner surface of culturing pool for meeting the requirement of parent prawns.
Description
Technical field
The present invention relates to the shrimp seedling propagation technique in the aquaculture field, particularly a kind of Penaeus Vannmei ecological method for breeding.
Technical background
Penaeus Vannmei claims all receive prawn, Wan Shi prawn, white pin prawn, formal name used at school: Penaeusvannamei Boone again.The Penaeus Vannmei parent shrimp rearing generally adopts dark method at present, referring to Guangdong Province's provincial standard " all prawn culturing technical specification artificial propagation techniques of receiving " (DB44/T229-2005).This standard code all receive the environmental condition of prawn artificial propagation, close shrimp accelerate the ripening cultivation technology, close shrimp mating and lay eggs, hatching technique.Intensity of illumination is below 1000Lx in the dark breeding method, the intensity of illumination that for example close shrimp is supported temporarily in the parent shrimp rearing process, close shrimp is accelerated the ripening cultivation, close shrimp mating all is controlled at 500Lx～1000Lx, at the bottom of the pond, pool wall is very clear very bright, but require turbidity height in the water, often cause overproof water quality, therefore be unfavorable for close shrimp growth and breeding, reproductive effect is undesirable.
Summary of the invention
For addressing the above problem, the purpose of this invention is to provide a kind of Penaeus Vannmei ecological method for breeding, it helps close shrimp growth and breeding, improves young output and quality.
The object of the present invention is achieved like this: a kind of Penaeus Vannmei ecological method for breeding is characterized in that: adopt luminescence method to carry out biological breeding parent shrimp.
Described luminescence method is that the intensity of illumination in control parent shrimp rearing pond reaches more than the 5000Lx.
Top, described parent shrimp rearing chamber ceiling adopts transparent material plate.
At the bottom of the pond, described parent shrimp rearing chamber and all around the self-sow algae is rendered as the blackish green environment.
The present invention adopts luminescence method, after illuminance increases, make the artificial environment ecology, water quality is clear, but self-sow algae at the bottom of the pond, parent shrimp rearing chamber and all around, satisfied the physiological ecological demand of close shrimp breeding, close shrimp food ration strengthens, grows normally, the gonad maturity cycle is short, mating rate is high, young quality is good, achieves noticeable achievement.
Embodiment
The present invention is a kind of Penaeus Vannmei ecological method for breeding, adopts luminescence method to carry out biological breeding parent shrimp, comprises that close shrimp is foster temporarily, close shrimp is accelerated the ripening cultivation and close shrimp mating process.This luminescence method is that the intensity of illumination in control parent shrimp rearing pond reaches more than the 5000Lx, and intensity of illumination generally is controlled at 5000-20000Lx, helps close shrimp growth and breeding most.Ceiling can adopt transparent material plate above the parent shrimp rearing chamber, make full use of natural daylight, after the illuminance increase, but parent shrimp rearing pool wall self-sow algae, be rendered as at the bottom of the pond and all around the blackish green environment, for Penaeus Vannmei parent shrimp provides the good environmental condition of breeding, whole parent shrimp rearing chamber forms that ceiling is bright, clear ecotope in black at the bottom of the pond, the water.The NM specification requirement of the present invention is carried out by standard DB44/T229-2005.
Embodiment
| Time | Parent shrimp quantity (to) | Young output (hundred million tails) | Average per unit area yield (ten thousand tails) | Technical method |
| 2003 | 1000 | 3.8 | 3.8 | Existing dark method |
| 2004 | 5600 | 45 | 80 | Existing dark method |
| 2005 | 2400 | 87 | 362 | The present invention |
| 2006 | 2000 | 98 | 489 | The present invention |
Implement the place: connection is cultured Co., Ltd's nursery in East Sea Island-Zhanjiang, Zhanjiang City.
Adopted existing dark method to breed at 2003 and 2004, young output and average single rate are on the low side.Began to attempt adopting the luminescence method breeding in 2005, young output and average single rate significantly improve.Through constantly improvement, in February, 2006-August, connection is cultured Co., Ltd and is used the technology of the present invention in Zhanjiang, 2000 pairs of seed selection Environment of Litopenaeus vannamei Low parent shrimps, ceiling adopts transparent material plate above the parent shrimp rearing chamber, intensity of illumination is controlled at 5000-20000Lx, but parent shrimp rearing pool wall self-sow algae, be rendered as at the bottom of the pond and all around the blackish green environment, adopt the regulation and control of ecological type water environment, close shrimp 154d breeding period, gross output nauplius 97.98 hundred million tails, the average daily output young 6,362 ten thousand tails, average every ♀ shrimp lays eggs 25 times, breeds phase accumulative total and hatches the young 4,890,000 tails, compare with dark breeding method, the young output of every pair of close shrimp of the present invention has improved 13 times, and average single rate has improved 64 times, and effect is very obvious.
Claims (6)
1. a Penaeus Vannmei ecological method for breeding is characterized in that: adopt luminescence method to carry out biological breeding parent shrimp.
2. Penaeus Vannmei ecological method for breeding according to claim 1 is characterized in that: described luminescence method is that the intensity of illumination in control parent shrimp rearing pond reaches more than the 5000Lx.
3. Penaeus Vannmei ecological method for breeding according to claim 2 is characterized in that: described luminescence method is that the intensity of illumination in control parent shrimp rearing pond reaches 5000～20000Lx.
4, according to the described Penaeus Vannmei ecological method for breeding of the arbitrary claim in the claim 1,2 or 3, it is characterized in that: described luminescence method is supported temporarily close shrimp, close shrimp is accelerated the ripening cultivate and close shrimp mating process in adopt.
5. Penaeus Vannmei ecological method for breeding according to claim 1 is characterized in that: top, described parent shrimp rearing chamber ceiling adopts transparent material plate.
6. Penaeus Vannmei ecological method for breeding according to claim 1 is characterized in that: at the bottom of the pond, described parent shrimp rearing chamber and all around the self-sow algae is rendered as the blackish green environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101236197A CN1957685B (en) | 2006-11-17 | 2006-11-17 | Ecological method for breeding South America white shrimps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006101236197A CN1957685B (en) | 2006-11-17 | 2006-11-17 | Ecological method for breeding South America white shrimps |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1957685A true CN1957685A (en) | 2007-05-09 |
| CN1957685B CN1957685B (en) | 2011-08-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006101236197A Expired - Fee Related CN1957685B (en) | 2006-11-17 | 2006-11-17 | Ecological method for breeding South America white shrimps |
Country Status (1)
| Country | Link |
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| CN (1) | CN1957685B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415346A (en) * | 2011-09-05 | 2012-04-18 | 澧县华润水产生物科技有限公司 | Fresh water aquaculture method for penaeus vannamei |
| CN104585105A (en) * | 2015-02-10 | 2015-05-06 | 通威股份有限公司 | Ecological method for breeding young shrimps of litopenaeus vannamei in outdoor water |
| CN105028278A (en) * | 2015-07-14 | 2015-11-11 | 广东海洋大学 | Directional mating method for Penaeus vannamei Boone |
-
2006
- 2006-11-17 CN CN2006101236197A patent/CN1957685B/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102415346A (en) * | 2011-09-05 | 2012-04-18 | 澧县华润水产生物科技有限公司 | Fresh water aquaculture method for penaeus vannamei |
| CN102415346B (en) * | 2011-09-05 | 2013-06-19 | 澧县华润水产生物科技有限公司 | Fresh water aquaculture method for penaeus vannamei |
| CN104585105A (en) * | 2015-02-10 | 2015-05-06 | 通威股份有限公司 | Ecological method for breeding young shrimps of litopenaeus vannamei in outdoor water |
| CN105028278A (en) * | 2015-07-14 | 2015-11-11 | 广东海洋大学 | Directional mating method for Penaeus vannamei Boone |
| CN105028278B (en) * | 2015-07-14 | 2017-06-16 | 广东海洋大学 | A kind of Penaeus Vannmei orients mating method |
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| Publication number | Publication date |
|---|---|
| CN1957685B (en) | 2011-08-17 |
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Granted publication date: 20110817 Termination date: 20111117 |