CN1190126C - Large-scale ecological breeding method of globefish for extracting toxin - Google Patents
Large-scale ecological breeding method of globefish for extracting toxin Download PDFInfo
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- CN1190126C CN1190126C CNB021386080A CN02138608A CN1190126C CN 1190126 C CN1190126 C CN 1190126C CN B021386080 A CNB021386080 A CN B021386080A CN 02138608 A CN02138608 A CN 02138608A CN 1190126 C CN1190126 C CN 1190126C
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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 large-scale ecological breeding method of fugu flavidus for extracting toxin, and an artificial breeding method is used for carrying out the breeding. The present invention is characterized in that the present invention comprises the following steps of wild fingerling breeding, sex gland maturation regulation, food chain regulation and control, etc. The present invention has the advantages that the operation is convenient, the toxin content of the bred fugu flavidus is high, no pollution exists, and the present invention is suitable for the large-scale breeding.
Description
Technical field:
The present invention relates to a kind of poison yellow Fugu large-scale ecological of chrysanthemum cultural method of putting forward.
Background technology:
Propagating artificially of globefish is more general, but the wilder kind of its contained toxin of the globefish of propagating artificially is much lower, and the common kind of propagating artificially is not suitable as and extracts its toxin and use.
Summary of the invention:
The object of the present invention is to provide a kind of cultivate into toxic amount higher carry poison with the yellow east of chrysanthemum large-scale ecological cultural method.
Technical solution of the present invention is:
A kind of poison of carrying adopts artificial cultivating method to culture its feature: comprise the following steps: with globefish large-scale ecological cultural method
1. cultivate wild fingerling: get coastal wild ancestor globefish of catching and breed, and prelarva is further cultured;
2. modulability gland maturity: in the prelarva breeding process, according to each different vegetative stages, salinity and water temperature are regulated, in the fry rearing stage, water temperature remains on 19～24 ℃, and salinity is 6～10 ‰; At the juvenile fish cultivation stage, water temperature remains on 22～30 ℃, and salinity is 16～24 ‰; In the adult fish culture stage, water temperature remains on 18～24 ℃, and salinity is 8～12 ‰;
3. carry out the food chain regulation and control: the fry rearing stage in breeding process, in water body, add and produce malicious pseudomonas and calcareous algae, be the fry open-mouthed bait with the water rotifer simultaneously; In the adult fish culture stage, interpolation calcareous algae and/or decorative pattern are loved clean crab in conventional bait.
In breeding process, also water velocity is controlled, in the fry rearing stage, water velocity is controlled at 0～5cm/s; At the juvenile fish cultivation stage, water velocity is controlled at 10～15cm/s; In the adult fish culture stage, water velocity is controlled at 5～10cm/s.
When carrying out the food chain regulation and control, in the fry rearing stage, adding the interpolation concentration of producing malicious pseudomonas in water body is 0.01～0.05PPM, per 1～2 week adds once, when adding calcareous algae, added once in per 1～2 day, make that the concentration of calcareous algae remains on 0.1～0.4PPM in the water; In the adult fish culture stage, interpolation calcareous algae and/or decorative pattern like that the addition of clean crab is 0.5～1% in bait.
Water body in the whole breeding process is before use earlier through purified treatment.Purified treatment comprises filtration treatment, aeration processing.Also carrying out the biology bag handles, disinfects.
The present invention is easy to operate, the yellow Fugu toxic amount of the chrysanthemum of cultivating height, and pollution-free, suitable large-scale cultivation.
Embodiment:
Embodiment 1:
A kind of poison of carrying adopts artificial cultivating method to culture its feature: comprise the following steps: with the yellow Fugu large-scale ecological of chrysanthemum cultural method
1. cultivate wild fingerling: get the yellow Fugu of the coastal wild ancestor chrysanthemum that catches and breed, and prelarva is further cultured;
2. modulability gland maturity: in the prelarva breeding process, according to each different vegetative stages, salinity and water temperature are regulated, in the fry rearing stage, water temperature remains on 19～24 ℃ (19,20,22,23,24 ℃ of examples), and salinity is 6～10 ‰ (examples 6 ‰, 8 ‰, 10 ‰); At the juvenile fish cultivation stage, water temperature remains on 22～30 ℃ (22,24,26,28,30 ℃ of examples), and salinity is 16～24 ‰ (examples 16 ‰, 18 ‰, 20 ‰, 22 ‰, 24 ‰); In the adult fish culture stage, water temperature remains on 18～24 ℃ (18,20,22,24 ℃ of examples), and salinity is 8～12 ‰ (examples 8 ‰, 10 ‰, 12 ‰); In breeding process, also water velocity is controlled, in the fry rearing stage, water velocity is controlled at 0～5cm/s (example 0,2,4,5cm/s); At the juvenile fish cultivation stage, water velocity is controlled at 10～15cm/s (example 10,12,14,15cm/s); In the adult fish culture stage, water velocity is controlled at 5～10cm/s (example 5,7,8,10cm/s).
3. carry out the food chain regulation and control: the fry rearing stage in breeding process, in water body, add and produce malicious pseudomonas and calcareous algae, be the fry open-mouthed bait with the water rotifer simultaneously, adding the interpolation concentration of producing malicious pseudomonas in water body is 0.01～0.05PPM, per 1～2 week adds once, when adding calcareous algae, added once in per 1～2 day, make that the concentration of calcareous algae remains on 0.1～0.4PPM in the water.In the adult fish culture stage, interpolation calcareous algae and/or decorative pattern are loved clean crab in conventional bait, and addition is 0.5～1%.
Water body in the whole breeding process is before use earlier through purified treatment.Purified treatment comprises filtration treatment, aeration processing.Adopt the drum-type mechanical filter that suspended particulate is held back during filtration treatment, also carry out filtration treatment with sandstone, mesh screen then, filtering velocity is 5～12m
3/ m
3/ h.Aeration is handled the method that adopts roots blower to fill air in the pond, and adopt and fill pure oxygen, molecular sieve oxygenation oxygen enrichment method cooperation oxygenation, make the water body dissolved oxygen state that reaches capacity, when organic pollutants in water body oxygenation is decomposed, expose the pernicious gases such as ammonia, hydrogen sulphide of part in the water.
Embodiment 2:
To culturing water when carrying out purified treatment, after filtration, aeration also handles through the biology bag after handling: be about to stephanoporate sandstone, absorbent charcoal carrier and photosynthetic bacteria, nitrifying bacteria combines, put into water water body was carried out purified treatment 20～30 days; Handle with the 10mg/l disinfection by chlorine dioxide then.All the other are with embodiment 1.
Certainly, water body also can be handled and disinfect without the biology bag.
Claims (5)
1, a kind of poison of carrying is used globefish, and the large-scale ecological cultural method adopts artificial cultivating method to culture, and it is characterized in that: comprise the following steps:
1. cultivate wild fingerling: get coastal wild ancestor globefish of catching and breed, and prelarva is further cultured;
2. modulability gland maturity: in the prelarva breeding process, according to each different vegetative stages, salinity and water temperature are regulated, in the fry rearing stage, water temperature remains on 19～24 ℃, and salinity is 6～10 ‰; At the juvenile fish cultivation stage, water temperature remains on 22～30 ℃, and salinity is 16～24 ‰; In the adult fish culture stage, water temperature remains on 18～24 ℃, and salinity is 8～12 ‰;
3. carry out the food chain regulation and control: the fry rearing stage in breeding process, in water body, add and produce malicious pseudomonas and calcareous algae, be the fry open-mouthed bait with the water rotifer simultaneously; In the adult fish culture stage, interpolation calcareous algae and/or decorative pattern are loved clean crab in bait.
In breeding process, also water velocity is controlled, in the fry rearing stage, water velocity is controlled at 0～5cm/s; At the juvenile fish cultivation stage, water velocity is controlled at 10～15cm/s; In the adult fish culture stage, water velocity is controlled at 5～10cm/s.
2, the poison globefish large-scale ecological cultural method of carrying according to claim 1, it is characterized in that: when carrying out the food chain regulation and control, the fry rearing stage, in water body, add and produce malicious pseudomonas, interpolation concentration is 0.01～0.05PPM, and per 1～2 week adds once, when adding calcareous algae, added in per 1～2 day once, make that the concentration of calcareous algae remains on 0.1～0.4PPM in the water; In the adult fish culture stage, interpolation calcareous algae and/or decorative pattern are loved clean crab in bait, and addition is 0.5～1%.
3, the poison globefish large-scale ecological cultural method of carrying according to claim 1 and 2, it is characterized in that: the water body in the whole breeding process is before use earlier through purified treatment.
4, the poison globefish large-scale ecological cultural method of carrying according to claim 3, it is characterized in that: purified treatment comprises filtration treatment, aeration processing.
5, the poison of carrying according to claim 4 is characterized in that: also carry out the biology bag and handle and disinfect with globefish large-scale ecological cultural method.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021386080A CN1190126C (en) | 2002-11-13 | 2002-11-13 | Large-scale ecological breeding method of globefish for extracting toxin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB021386080A CN1190126C (en) | 2002-11-13 | 2002-11-13 | Large-scale ecological breeding method of globefish for extracting toxin |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1500381A CN1500381A (en) | 2004-06-02 |
| CN1190126C true CN1190126C (en) | 2005-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB021386080A Expired - Fee Related CN1190126C (en) | 2002-11-13 | 2002-11-13 | Large-scale ecological breeding method of globefish for extracting toxin |
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| CN (1) | CN1190126C (en) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102893929A (en) * | 2011-07-26 | 2013-01-30 | 上海市水产研究所 | Temporary culture method for anoxic surfacing yellowbelly pufferfish |
| CN102893927B (en) * | 2011-07-26 | 2014-03-12 | 上海市水产研究所 | Feeding method of controllable bait for fries of Takifugu flavidus |
| CN103026990B (en) * | 2011-10-10 | 2014-07-02 | 上海市水产研究所 | Technology for cultivating takifugu flavidus summer fingerlings in cement pond of simple plastic greenhouse |
| CN103858815B (en) * | 2012-12-18 | 2015-09-09 | 上海市水产研究所 | A kind of interior ecological method of cultivating wheel animalcule of Fugu fingerling culturing pool in summer |
| CN104686423B (en) * | 2015-03-23 | 2016-09-14 | 江苏中洋集团股份有限公司 | A kind of method of Puffer fish colony family molecular association genetic breeding |
| CN108901938A (en) * | 2018-05-07 | 2018-11-30 | 江苏中洋集团股份有限公司 | A kind of fugu obscurus cultural method extracted for fugutoxin |
-
2002
- 2002-11-13 CN CNB021386080A patent/CN1190126C/en not_active Expired - Fee Related
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| Publication number | Publication date |
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| CN1500381A (en) | 2004-06-02 |
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