CN107047383A - A kind of hippocampus seedling cultural technique - Google Patents
A kind of hippocampus seedling cultural technique Download PDFInfo
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- CN107047383A CN107047383A CN201710156773.2A CN201710156773A CN107047383A CN 107047383 A CN107047383 A CN 107047383A CN 201710156773 A CN201710156773 A CN 201710156773A CN 107047383 A CN107047383 A CN 107047383A
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- China
- Prior art keywords
- seawater
- fishpond
- pond
- hippocampus
- juvenile fish
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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
-
- 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 a kind of hippocampus seedling cultural technique, the cultural technique comprises the following steps：（1）Build fishpond；（2）Fishpond is sterilized；（3）Seawater preformed precipitate；（4）Seawater enters pond；（5）Put primary shoot in a suitable place to breed；（6）Juvenile fish shifts；（7）Aquaculture management.The cultural technique is that hippocampus primary shoot different growing stages build suitable growing environment, and reinforcing management, by being controlled to nursing, seawater quality etc., improves the survival rate of hippocampus seedling.
Description
Technical field
The invention belongs to technical field of aquaculture, in particular it relates to a kind of hippocampus seedling cultural technique.
Background technology
Hippocampus, is the general designation of the raw several small fishes in the warm sea of GASTEROSTElFORMES Syngnathidae, is a kind of small ocean animal, height 5-
30 centimetres, gained the name because of the nearly right angle of head-bent and body, head forms an angle in head of the horse shape with body, kiss is in elongated tubular, mouth
Small, one, dorsal fin is fin ray composition.Hippocampus is slow in action, and but can efficiently capture very much that action is rapid, be good at what is hidden
Copepods is biological, is distributed in the Atlantic Ocean, Europe, the Pacific Ocean, Australia.
Hippocampus is a kind of higher rare Chinese medicine of economic value, with physical fitness, tonifying kidney and strengthening yang, stimulate the circulation of the blood and cause the muscles and joints to relax, anti-inflammatory
The medicinal function such as analgesic, tranquilizing and allaying excitement, relieving cough and asthma, the disease especially for treatment nervous system is more effective, from ancient times with
To enjoy the favor of people, men are even more to show special preference to.Hippocampus, can be with addition to mainly for the manufacture of various synthetic drugs
Directly take to be healthy and strong and cure the disease.
1958, Shantou, Guangdong marine park started sea horse cultivation and obtains certain success., the Chinese Academy of Sciences in 1969
The hippocampus trimaculatus Leacs in Guangdong coastal waters is introduced Qingdao and tries to form work(by institute of oceanography.1978, China started new round hippocampus and supported
Grow upsurge.The key point that sea horse cultivation is present, that is, improve the survival rate of seedling, this is also a bottle of sea horse cultivation
Neck.
The content of the invention
The invention aims to solve the above problems, there is provided a kind of hippocampus seedling cultural technique.
The purpose of the present invention is implemented by the following technical programs：
A kind of hippocampus seedling cultural technique, the cultural technique comprises the following steps：
（1）Build fishpond：Fishpond includes seedling pond and juvenile fish pond, and the size in the seedling pond is：Length 1.2-2m, width 0.6-
1m, depth 0.7-0.9m, the size in the juvenile fish pond is：Length 2-2.5m, width 1-1.6m, depth 1.2-1.4m；
（2）Fishpond is sterilized：Fishpond inwall is rinsed 3 times with 2-3wt% hydrogen peroxide, then rinsed with clear water；
（3）Seawater preformed precipitate：Seawater is carried out to staticly settle 18-24h；
（4）Seawater enters pond：By step（3）Seawater after preformed precipitate introduces seedling pond and juvenile fish pond, and the depth of water in seedling pond is 0.55-
0.75m, the depth of water in juvenile fish pond is 1-1.2m；
（5）Put primary shoot in a suitable place to breed：Hippocampus primary shoot is put into seedling pond, the density for controlling fry is 700-800 tails/m3；
（6）Juvenile fish shifts：Step（5）Primary shoot cultivate 10-15 days after be transferred to juvenile fish pond, control the density of juvenile fish for 400-
500 tails/m3；
（7）Aquaculture management：Include feeding to the management that hippocampus primary shoot and juvenile fish cultivate, change water, water temperature management, density of sea water prison
Survey, remove sick fish.
Further, the step（1）In, nursery pond is built in interior, and pool wall is higher by terrace 0.2m, and in the inwall in fishpond
The ceramics or pottery piece of one layer depth grey of upper patch；
Juvenile fish pond is built in outdoor, and pool wall is higher by terrace 0.2m, sets sunshade, and sunshade is located at directly over fishpond, and area is fish
The 50-55% of pool area, pool wall is higher by terrace 0.2m.
Further, the step（2）In, the time interval of hydrogen peroxide sprinkling is 3-4h.
Further, the step（3）In, the proportion of the seawater is 1.007-1.020.
Further, the step（7）In, feed bait 3 times daily in primary shoot and juvenile fish breeding process；
In primary shoot breeding process, in fishpond 1/10 seawater is changed daily, changes in fishpond 1/15 seawater during winter daily；
In juvenile fish breeding process, in fishpond 1/8 seawater is changed daily, changes in fishpond 1/12 seawater during winter daily；
The temperature control of seawater is at 22-33 DEG C in fishpond, when water temperature is less than 19 DEG C, to step（3）Seawater after preformed precipitate enters
Row heating, changes the seawater in fishpond；
The density of sea water in detection juvenile fish pond after the density of sea water in seedling pond and juvenile fish pond, rain is detected daily, when sea water specific gravity is less than
1.003 when changed.
Further, the bait percentage by weight of hippocampus primary shoot is：Copepods 55-60%, fairy shrimp 25-28%, chaff
Shrimp 15-18%, the percentage by weight of hippocampus juvenile fish bait is：Fresh shrimp 50-55%, flesh of fish 31-34%, oppossum shrimp 13-16%.
The hippocampus seedling cultural technique of the present invention, hippocampus seedling is successively cultivated in two kinds of different environment, is hippocampus
Seedling provides suitable living environment, and the nursing of hippocampus, bait, seawater quality are controlled, hippocampus seedling can be improved
Survival rate.
The invention has the advantages that：
The hippocampus seedling cultural technique that the present invention is provided, is that hippocampus primary shoot different growing stages build suitable growing environment, by force
Change management, by being controlled to nursing, seawater quality etc., improve the survival rate of hippocampus seedling.
Embodiment
Embodiment 1
A kind of hippocampus seedling cultural technique, comprises the following steps：
（1）Build fishpond：Fishpond includes seedling pond and juvenile fish pond, and the size in seedling pond is：Length 1.2m, width 0.6m, depth
0.7m；The size in juvenile fish pond is：Length 2m, width 1m, depth 1.2m.Wherein nursery pond is built in interior, and pool wall is higher by terrace
0.2m, and paste on the inwall in fishpond the ceramics or pottery piece of a layer depth grey；Juvenile fish pond is built in outdoor, and pool wall is higher by terrace
0.2m, sets sunshade, and sunshade is located at directly over fishpond, and area is the 50-55% of fishpond area, and pool wall is higher by terrace 0.2m.
（2）Fishpond is sterilized：Fishpond inwall is rinsed with 2-3wt% hydrogen peroxide, pathogenic bacteria in pond are killed, interval 3-4h is rinsed again
Once, rinse 3 times altogether, then rinsed with clear water, water is discharged.
（3）Seawater preformed precipitate：Seawater is carried out to staticly settle 18-24h, the suspension in seawater is removed, sea water specific gravity is
1.007-1.020。
（4）Seawater enters pond：By step（3）Seawater after preformed precipitate introduces seedling pond and juvenile fish pond, and the depth of water in seedling pond is
0.55m, the depth of water in juvenile fish pond is 1m；
（5）Put primary shoot in a suitable place to breed：300 tail hippocampus primary shoots are put into seedling pond, bait are fed daily 3 times, bait percentage by weight
For：1/10 seawater, is changed in fishpond daily during winter in Copepods 55%, fairy shrimp 28%, oppossum shrimp 17%, daily replacing fishpond
1/15 seawater.
（6）Juvenile fish shifts：Primary shoot after 800 tails are cultivated 10-15 days is transferred to juvenile fish pond, bait is fed daily 3 times, bait
The percentage by weight of material is：1/8 seawater in fresh shrimp 50%, the flesh of fish 34%, oppossum shrimp 16%, daily replacing fishpond, during winter daily more
Change in fishpond 1/12 seawater.
（7）The temperature control of seawater is at 22-33 DEG C in fishpond, when water temperature is less than 19 DEG C, to step（3）After preformed precipitate
Seawater is heated, and changes the seawater in fishpond；
The density of sea water in detection juvenile fish pond after the density of sea water in seedling pond and juvenile fish pond, rain is detected daily, when sea water specific gravity is less than
1.003 when changed；
Sick fish dead fish is removed in time.
The present embodiment cultivated hippocampus primary shoot after 35 days, and the survival rate of hippocampus is 91%.
Embodiment 2
A kind of hippocampus seedling cultural technique, comprises the following steps：
（1）Build fishpond：Fishpond includes seedling pond and juvenile fish pond, and the size in seedling pond is：Length 2m, width 1m, depth 0.9m；
The size in juvenile fish pond is：Length 2.5m, width 1.6m, depth 1.4m.Wherein nursery pond is built in interior, and pool wall is higher by terrace
0.2m, and paste on the inwall in fishpond the ceramics or pottery piece of a layer depth grey；Juvenile fish pond is built in outdoor, and pool wall is higher by terrace
0.2m, sets sunshade, and sunshade is located at directly over fishpond, and area is the 50-55% of fishpond area, and pool wall is higher by terrace 0.2m.
（2）Fishpond is sterilized：Fishpond inwall is rinsed with 2-3wt% hydrogen peroxide, pathogenic bacteria in pond are killed, interval 3-4h is rinsed again
Once, rinse 3 times altogether, then rinsed with clear water, water is discharged.
（3）Seawater preformed precipitate：Seawater is carried out to staticly settle 18-24h, the suspension in seawater is removed, sea water specific gravity is
1.007-1.020。
（4）Seawater enters pond：By step（3）Seawater after preformed precipitate introduces seedling pond and juvenile fish pond, and the depth of water in seedling pond is
0.75m, the depth of water in juvenile fish pond is 1.2m；
（5）Put primary shoot in a suitable place to breed：1100 tail hippocampus primary shoots are put into seedling pond, bait are fed daily 3 times, bait percentage by weight
For：1/10 seawater, is changed in fishpond daily during winter in Copepods 60%, fairy shrimp 25%, oppossum shrimp 15%, daily replacing fishpond
1/15 seawater.
（6）Juvenile fish shifts：Primary shoot after 2400 tails are cultivated 10-15 days is transferred to juvenile fish pond, bait is fed daily 3 times,
The percentage by weight of bait is：1/8 seawater, daily during winter in fresh shrimp 55%, the flesh of fish 31%, oppossum shrimp 14%, daily replacing fishpond
1/12 seawater in replacing fishpond.
（7）The temperature control of seawater is at 22-33 DEG C in fishpond, when water temperature is less than 19 DEG C, to step（3）After preformed precipitate
Seawater is heated, and changes the seawater in fishpond；
The density of sea water in detection juvenile fish pond after the density of sea water in seedling pond and juvenile fish pond, rain is detected daily, when sea water specific gravity is less than
1.003 when changed；
Sick fish dead fish is removed in time.
The present embodiment cultivated hippocampus primary shoot after 35 days, and the survival rate of hippocampus is 92%.
The preferred embodiments of the present invention are the foregoing is only, are not intended to limit the invention, although with reference to foregoing reality
Apply example the present invention is described in detail, for those skilled in the art, it still can be to foregoing each implementation
Technical scheme described in example is modified, or carries out equivalent substitution to which part technical characteristic.All essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements made etc. should be included in the scope of the protection.
Claims (6)
1. a kind of hippocampus seedling cultural technique, it is characterised in that the cultural technique comprises the following steps：
（1）Build fishpond：Fishpond includes seedling pond and juvenile fish pond, and the size in the seedling pond is：Length 1.2-2m, width 0.6-
1m, depth 0.7-0.9m, the size in the juvenile fish pond is：Length 2-2.5m, width 1-1.6m, depth 1.2-1.4m；
（2）Fishpond is sterilized：Fishpond inwall is rinsed 3 times with 2-3wt% hydrogen peroxide, then rinsed with clear water；
（3）Seawater preformed precipitate：Seawater is carried out to staticly settle 18-24h；
（4）Seawater enters pond：By step（3）Seawater after preformed precipitate introduces seedling pond and juvenile fish pond, and the depth of water in seedling pond is 0.55-
0.75m, the depth of water in juvenile fish pond is 1-1.2m；
（5）Put primary shoot in a suitable place to breed：Hippocampus primary shoot is put into seedling pond, the density for controlling fry is 700-800 tails/m3；
（6）Juvenile fish shifts：Step（5）Primary shoot cultivate 10-15 days after be transferred to juvenile fish pond, control the density of juvenile fish for 400-
500 tails/m3；
（7）Aquaculture management：Include feeding to the management that hippocampus primary shoot and juvenile fish cultivate, change water, water temperature management, density of sea water prison
Survey, remove sick fish.
2. hippocampus seedling cultural technique according to claim 1, it is characterised in that the step（1）In, nursery pond is built in
Interior, pool wall is higher by terrace 0.2m, and pastes on the inwall in fishpond the ceramics or pottery piece of a layer depth grey；
Juvenile fish pond is built in outdoor, and pool wall is higher by terrace 0.2m, sets sunshade, and sunshade is located at directly over fishpond, and area is fish
The 50-55% of pool area, pool wall is higher by terrace 0.2m.
3. hippocampus seedling cultural technique according to claim 1, it is characterised in that the step（2）In, hydrogen peroxide sprinkling
Time interval be 3-4h.
4. hippocampus seedling cultural technique according to claim 1, it is characterised in that the step（3）In, the seawater
Proportion is 1.007-1.020.
5. hippocampus seedling cultural technique according to claim 1, it is characterised in that the step（7）In, primary shoot and children
Bait is fed during fish culture 3 times daily；
In primary shoot breeding process, in fishpond 1/10 seawater is changed daily, changes in fishpond 1/15 seawater during winter daily；
In juvenile fish breeding process, in fishpond 1/8 seawater is changed daily, changes in fishpond 1/12 seawater during winter daily；
The temperature control of seawater is at 22-33 DEG C in fishpond, when water temperature is less than 19 DEG C, to step（3）Seawater after preformed precipitate enters
Row heating, changes the seawater in fishpond；
The density of sea water in detection juvenile fish pond after the density of sea water in seedling pond and juvenile fish pond, rain is detected daily, when sea water specific gravity is less than
1.003 when changed.
6. hippocampus seedling cultural technique according to claim 1, it is characterised in that the bait weight percent of hippocampus primary shoot
Than for：Copepods 55-60%, fairy shrimp 25-28%, oppossum shrimp 15-18%, the percentage by weight of hippocampus juvenile fish bait is：Fresh shrimp 50-
55%th, flesh of fish 31-34%, oppossum shrimp 13-16%.
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| CN201710156773.2A CN107047383A (en) | 2017-03-16 | 2017-03-16 | A kind of hippocampus seedling cultural technique |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616728A (en) * | 2020-12-25 | 2021-04-09 | 青岛中科乾元生物科技有限公司 | Method for breeding large-scale grey sea horses in pond |
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2017
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|---|---|---|---|---|
| CN102687695A (en) * | 2012-06-20 | 2012-09-26 | 广东海洋大学 | Yellow seahorse seedling artificial cultivating and farming method |
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| KR20160136996A (en) * | 2015-05-22 | 2016-11-30 | 노섬 | Aquaculture tank capable of removing floating debris easily |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112616728A (en) * | 2020-12-25 | 2021-04-09 | 青岛中科乾元生物科技有限公司 | Method for breeding large-scale grey sea horses in pond |
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