CN106069926A - The cultural method of gold Stromateoides argenteus - Google Patents
The cultural method of gold Stromateoides argenteus Download PDFInfo
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- 241001214258 Pampus argenteus Species 0.000 title claims abstract description 27
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- 238000001228 spectrum Methods 0.000 abstract description 3
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- 238000009395 breeding Methods 0.000 abstract description 2
- 230000001488 breeding effect Effects 0.000 abstract description 2
- QWVMSYBGKWZIIE-FZKBJVJCSA-N flavochrome Chemical compound O1C2(C)CCCC(C)(C)C2=CC1C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1C(C)=CCCC1(C)C QWVMSYBGKWZIIE-FZKBJVJCSA-N 0.000 abstract description 2
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- 230000003203 everyday effect Effects 0.000 description 15
- 230000037396 body weight Effects 0.000 description 12
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 description 10
- 239000000049 pigment Substances 0.000 description 9
- 230000008859 change Effects 0.000 description 8
- 230000029052 metamorphosis Effects 0.000 description 8
- 238000005273 aeration Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 6
- 241000238582 Artemia Species 0.000 description 5
- 235000019750 Crude protein Nutrition 0.000 description 5
- 102000002322 Egg Proteins Human genes 0.000 description 5
- 108010000912 Egg Proteins Proteins 0.000 description 5
- 244000184734 Pyrus japonica Species 0.000 description 5
- 241000122938 Strongylus vulgaris Species 0.000 description 5
- 244000269722 Thea sinensis Species 0.000 description 5
- 235000012255 calcium oxide Nutrition 0.000 description 5
- 239000000292 calcium oxide Substances 0.000 description 5
- 238000010612 desalination reaction Methods 0.000 description 5
- 238000000855 fermentation Methods 0.000 description 5
- 230000004151 fermentation Effects 0.000 description 5
- 239000003337 fertilizer Substances 0.000 description 5
- 230000001418 larval effect Effects 0.000 description 5
- 210000004681 ovum Anatomy 0.000 description 5
- 230000001954 sterilising effect Effects 0.000 description 5
- 238000004659 sterilization and disinfection Methods 0.000 description 5
- 230000008961 swelling Effects 0.000 description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 4
- 210000004027 cell Anatomy 0.000 description 4
- 229910052760 oxygen Inorganic materials 0.000 description 4
- 239000001301 oxygen Substances 0.000 description 4
- 230000000366 juvenile effect Effects 0.000 description 3
- 210000001982 neural crest cell Anatomy 0.000 description 3
- 239000002243 precursor Substances 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- AUNGANRZJHBGPY-SCRDCRAPSA-N Riboflavin Chemical compound OC[C@@H](O)[C@@H](O)[C@@H](O)CN1C=2C=C(C)C(C)=CC=2N=C2C1=NC(=O)NC2=O AUNGANRZJHBGPY-SCRDCRAPSA-N 0.000 description 2
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- FDSDTBUPSURDBL-LOFNIBRQSA-N canthaxanthin Chemical compound CC=1C(=O)CCC(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)C(=O)CCC1(C)C FDSDTBUPSURDBL-LOFNIBRQSA-N 0.000 description 2
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- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- DMASLKHVQRHNES-UPOGUZCLSA-N (3R)-beta,beta-caroten-3-ol Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1/C=C/C(/C)=C/C=C/C(/C)=C/C=C/C=C(C)C=CC=C(C)C=CC1=C(C)CCCC1(C)C DMASLKHVQRHNES-UPOGUZCLSA-N 0.000 description 1
- FFRBMBIXVSCUFS-UHFFFAOYSA-N 2,4-dinitro-1-naphthol Chemical compound C1=CC=C2C(O)=C([N+]([O-])=O)C=C([N+]([O-])=O)C2=C1 FFRBMBIXVSCUFS-UHFFFAOYSA-N 0.000 description 1
- 239000004212 Cryptoxanthin Substances 0.000 description 1
- UPYKUZBSLRQECL-UKMVMLAPSA-N Lycopene Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1C(=C)CCCC1(C)C)C=CC=C(/C)C=CC2C(=C)CCCC2(C)C UPYKUZBSLRQECL-UKMVMLAPSA-N 0.000 description 1
- OOUTWVMJGMVRQF-DOYZGLONSA-N Phoenicoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)C(=O)C(O)CC1(C)C)C=CC=C(/C)C=CC2=C(C)C(=O)CCC2(C)C OOUTWVMJGMVRQF-DOYZGLONSA-N 0.000 description 1
- 241000719209 Trachinotus ovatus Species 0.000 description 1
- 210000001015 abdomen Anatomy 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- DMASLKHVQRHNES-FKKUPVFPSA-N beta-cryptoxanthin Chemical compound C([C@H](O)CC=1C)C(C)(C)C=1\C=C\C(\C)=C\C=C\C(\C)=C\C=C\C=C(/C)\C=C\C=C(/C)\C=C\C1=C(C)CCCC1(C)C DMASLKHVQRHNES-FKKUPVFPSA-N 0.000 description 1
- DMASLKHVQRHNES-ITUXNECMSA-N beta-cryptoxanthin Natural products CC(=C/C=C/C=C(C)/C=C/C=C(C)/C=C/C1=C(C)CC(O)CC1(C)C)C=CC=C(/C)C=CC2=C(C)CCCC2(C)C DMASLKHVQRHNES-ITUXNECMSA-N 0.000 description 1
- 235000002360 beta-cryptoxanthin Nutrition 0.000 description 1
- 238000006065 biodegradation reaction Methods 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 235000012682 canthaxanthin Nutrition 0.000 description 1
- 239000001659 canthaxanthin Substances 0.000 description 1
- 229940008033 canthaxanthin Drugs 0.000 description 1
- 150000001746 carotenes Chemical class 0.000 description 1
- 235000005473 carotenes Nutrition 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
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- 230000018109 developmental process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 235000002864 food coloring agent Nutrition 0.000 description 1
- 210000002149 gonad Anatomy 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000003054 hormonal effect Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000035800 maturation Effects 0.000 description 1
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- 235000015097 nutrients Nutrition 0.000 description 1
- 210000004694 pigment cell Anatomy 0.000 description 1
- 239000000047 product Substances 0.000 description 1
- CPNGPNLZQNNVQM-UHFFFAOYSA-N pteridine Chemical compound N1=CN=CC2=NC=CN=C21 CPNGPNLZQNNVQM-UHFFFAOYSA-N 0.000 description 1
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; 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
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Marine Sciences & Fisheries (AREA)
- Zoology (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Fodder In General (AREA)
- Feed For Specific Animals (AREA)
- Farming Of Fish And Shellfish (AREA)
Abstract
The invention provides the cultural method of a kind of gold Stromateoides argenteus, it is characterised in that: in the postlarva phase, utilizing NB UVB to irradiate fish body 30～50s, exposure dose is 0.05～0.07J/ tail；At young stage, irradiating fish body 8～15s again with NB UVB, exposure dose is 0.01～0.03J/ tail.In the adult fish phase, utilizing NB UVB to irradiate fish body 10～30s, exposure dose is 0.01～0.03J/ tail.The present invention uses narrow spectrum UVB to be irradiated fish body in breeding process, can promote that the propagation of lipophore and flavochrome granule move to dendron shape branch from cell central authorities so that fish body colour pool is deepened.
Description
Technical field
The invention belongs to technical field of aquaculture, be specifically related to the cultural method of a kind of gold Stromateoides argenteus.
Background technology
Gold Stromateoides argenteus, the avette silvery pomfret of formal name used at school (Trachinotus ovatus), for famous and precious edible fishes, there is higher economy
It is worth.Gold Stromateoides argenteus is during high density intensive culture, and the culture-cycle shortens, and nutrient substance is mainly derived from mixed feed,
In addition in feedstuff, effective pigment source is less and unstable, and gold Stromateoides argenteus can not obtain the natural pigment source of abundance, causes fish body body
Color is bright-coloured not as good as naive individuals, has had a strong impact on the value of product.The biological action that the body colour of fish body is played is with various
Pigment cell and pigment granule are inseparable, and the lipophore of gold Stromateoides argenteus is by hormonal regulation.Lipophore is contained within Huang
Pigment granule, makes fish body present yellow by absorbing the incident illumination of specific wavelength.The primary pigments of lipophore contains leaf
The carotenoid of the phylloxanthin classes such as flavin, cryptoxanthin, canthaxanthin, kryptoxanthin, tuna flavin and pteridine.Phylloxanthin is class
The one of carotene, is the primary pigments constituting lipophore, can give the color that fish body is different together with other pigments,
The characteristic color maintaining the tissues such as fish muscle, fin ray, skin, gonad, carapace is played an important role.Currently in order to improve gold
The body colour of Stromateoides argenteus, generally adds synthetic food color in gold Stromateoides argenteus feedstuff, and these synthetic speed can not pass through fish body
The biodegradation of self is got rid of external or is converted into innocuous substance, after people is edible, by crisis human health.
Summary of the invention
The technical problem to be solved in the present invention is to provide the cultural method of a kind of gold Stromateoides argenteus, the golden Stromateoides argenteus body of this method cultivation
Color is gorgeous, just as wild gold Stromateoides argenteus.
The technical scheme that the present invention provides is the cultural method of a kind of gold Stromateoides argenteus, in the postlarva phase, utilizes NB-UVB (to be narrow
Spectrum UVB) irradiate fish body 30～50s, exposure dose is 0.05～0.07J/ tail；At young stage, irradiate fish again with NB-UVB
Body 8～15s, exposure dose is 0.01～0.03J/ tail.
Gold Stromateoides argenteus cultivation is divided into four-stage, and alevin stage, postlarva phase, young stage and adult fish phase, alevin stage is from newly hatched larvae
Beginning to metamorphosis in 17 days is postlarva；The postlarva phase, metamorphosis in the 22nd day was juvenile fish from the 18th day；Young stage from the 23rd day, the 30th
It grows into adult fish；The adult fish phase was from the 31st day, until fish body weight is to 400～600g/ tails.In the postlarva phase, fish body becomes impermeable
Bright, body colour can change along with the change of environment and fed state, and postlarva head presents the silvery white similar to juvenile fish with back
Color or golden yellow, fish body head is brown, and the bodily form of postlarva there occurs certain change, similar to adult fish.Now, NB-is utilized
UVB irradiates fish body 30～50s, and exposure dose is 0.05～0.07J/ tail, helps lend some impetus to neural crest cell and is divided into front yellow
Element cell.Young stage, gold Stromateoides argenteus becomes juvenile fish from postlarva metamorphosis, and fish body whole body covers silvery scales, and body colour is silver color, at a time when this
The synthesis peak period of lipophore, irradiates fish body 8～15s again with NB-UVB, and exposure dose is 0.01～0.03J/ tail,
Can promote that front lipophore normal development becomes ripe lipophore.
As preferably, at the 1st～3 day of the entrance postlarva phase, neural crest cell differentiation reaches in peak value, now carries out NB-
UVB irradiation can be greatly facilitated neural crest cell and be divided into lipophore precursor.
As preferably, at the 5th～8 day of entrance young stage, lipophore precursor was converted into ripe lipophore
Peak period, now carries out NB-UVB and irradiates the lipophore that can at utmost promote that lipophore precursor develops into maturation.
In the adult fish phase, utilizing NB-UVB to irradiate fish body, exposure dose is 0.01～0.03J/ tail.Lipophore can be promoted
In pigment granule move to dendron shape branch from cell central authorities, make fish body color burn.
As preferably, in entering the 20th～25 day of adult fish phase, the pigment granule in lipophore reaches to migrate height
The peak phase, fish body color is deepened rapidly as yellow from silver color, now carries out NB-UVB and irradiates and can promote fish body color burn.
Compared with prior art, the present invention uses narrow spectrum UVB to be irradiated fish body in breeding process, can promote yellow
The element propagation of cell and flavochrome granule move to dendron shape branch from cell central authorities so that fish body colour pool is deepened.
Detailed description of the invention
The present invention is further elaborated for specific examples below, but not as a limitation of the invention.
Embodiment 1
1) sterilization: after pond is done pond process, throw in pond in the ratio in 100kg/ mu pond and spread quick lime, add water to
The depth of water is 10cm, sterilizes 7 days；Water pump drainage in pond is clean, repeatedly clean to pond PH be about 7,15d before throwing Seedling,
In pond, add water to 80cm, in pond, throw tea seed cake in the ratio in 10kg/ mu pond, to kill wild fishes ovum.
2) change water: the water pump drainage in pond is clean, at water inlet, 40 mesh sieve tulles are installed, prevent wild fishes from entering, and
Fill new water；
3) training water: 100kg fermentation fertilizer is executed in every mu of throwing, treats that water is yellow green or dark brown, is i.e. ready for throwing in fish
Seedling.
4) cultivation: May, water temperature reached 20 DEG C, under conditions of pond salinity 20 ‰, every mu throw in body length 2.025 ±
Newly hatched larvae 2500 tail of 0.367cm desalination, 24h blowing aeration, throw start after Seedling 2d to throw something and feed zooplankton, blood worm or just hatched
Artemia nauplii, with rubbing minced fish after 1 week, adds 30% powdery Anguillar japonica batch, mixes thoroughly and pinches into little bulk and throw something and feed, and every day throws
Feed 2 times, day feeding volume be 1000g/ ten thousand tail, through the cultivation of 17d, larval metamorphosis is postlarva, body a length of 4～5cm, stop inflation
Oxygen supplement.18d starts, and uses the golden Stromateoides argenteus special swelling feedstuff feeding of crude protein content 43%, water temperature 20～when 25 DEG C, every day
Throw something and feed twice, day feeding volume be the 8% of fish body weight, water temperature 25～when 35 DEG C, throw something and feed every day 3 times, day feeding volume be fish body weight
15%.
5) NB-UVB irradiated: the 5th day postlarva phase, utilized NB-UVB to irradiate fish body 30s, and exposure dose is 0.05J/ tail；
At young stage, irradiating fish body 8s again with NB-UVB, exposure dose is 0.01J/ tail.
Embodiment 2
1) sterilization: after pond is done pond process, throw in pond in the ratio in 150kg/ mu pond and spread quick lime, add water to
The depth of water is 20cm, sterilizes 14 days；Water pump drainage in pond is clean, repeatedly clean to pond PH be about 7,15d before throwing Seedling,
In pond, add water to 80cm, in pond, throw tea seed cake in the ratio in 15kg/ mu pond, to kill wild fishes ovum.
2) change water: the water pump drainage in pond is clean, at water inlet, 50 mesh sieve tulles are installed, prevent wild fishes from entering, and
Fill new water；
3) training water: 150kg fermentation fertilizer is executed in every mu of throwing, treats that water is yellow green or dark brown, is i.e. ready for throwing in fish
Seedling.
4) cultivation: May, water temperature reached 20 DEG C, under conditions of pond salinity 24 ‰, every mu throw in body length 2.025 ±
Newly hatched larvae 2500 tail of 0.367cm desalination, 24h blowing aeration, throw start after Seedling 2d to throw something and feed zooplankton, blood worm or just hatched
Artemia nauplii, with rubbing minced fish after 1 week, adds 30% powdery Anguillar japonica batch, mixes thoroughly and pinches into little bulk and throw something and feed, and every day throws
Feed 3 times, day feeding volume be 1500g/ ten thousand tail, through the cultivation of 17d, larval metamorphosis is postlarva, body a length of 4～5cm, stop inflation
Oxygen supplement.18d starts, and uses the golden Stromateoides argenteus special swelling feedstuff feeding of crude protein content 43%, water temperature 20～when 25 DEG C, every day
Throw something and feed twice, day feeding volume be the 10% of fish body weight, water temperature 25～when 35 DEG C, throw something and feed every day 4 times, day feeding volume be fish body weight
15%.
5) NB-UVB irradiated: at the 1st day of the postlarva phase, utilized NB-UVB to irradiate fish body 50s, and exposure dose is 0.07J/
Tail；Within 5th day, irradiating fish body 15s again with NB-UVB at young stage, exposure dose is 0.03J/ tail；In the adult fish phase the 10th day
Utilizing NB-UVB to irradiate fish body 30s, exposure dose is 0.01J/ tail.
Embodiment 3
1) sterilization: after pond is done pond process, throw in pond in the ratio in 125kg/ mu pond and spread quick lime, add water to
The depth of water is 15cm, sterilizes 10 days；Water pump drainage in pond is clean, repeatedly clean to pond PH be about 7,15d before throwing Seedling,
In pond, add water to 80cm, in pond, throw tea seed cake in the ratio in 12kg/ mu pond, to kill wild fishes ovum.
2) change water: the water pump drainage in pond is clean, at water inlet, 45 mesh sieve tulles are installed, prevent wild fishes from entering, and
Fill new water；
3) training water: 125kg fermentation fertilizer is executed in every mu of throwing, treats that water is yellow green or dark brown, is i.e. ready for throwing in fish
Seedling.
4) cultivation: May, water temperature reached 20 DEG C, under conditions of pond salinity 20～24 ‰, every mu throw in body length 2.025 ±
Newly hatched larvae 2500 tail of 0.367cm desalination, 24h blowing aeration, throw start after Seedling 2d to throw something and feed zooplankton, blood worm or just hatched
Artemia nauplii, with rubbing minced fish after 1 week, adds 30% powdery Anguillar japonica batch, mixes thoroughly and pinches into little bulk and throw something and feed, and every day throws
Feed 2～3 times, day feeding volume be 1000～1500g/ ten thousand tails, through the cultivation of 17d, larval metamorphosis is postlarva, body a length of 4～
5cm, stops blowing aeration.18d starts, and uses the golden Stromateoides argenteus special swelling feedstuff feeding of crude protein content 43%, water temperature 20
～when 25 DEG C DEG C, throw something and feed every day twice, day feeding volume be the 8～10% of fish body weight, water temperature 25～when 35 DEG C, throw something and feed 3～4 every day
Secondary, day feeding volume be the 15% of fish body weight.
5) NB-UVB irradiates: irradiating fish body 30s at the NB-UVB that utilizes for the 3rd day entering the postlarva phase, exposure dose is
0.05J/ tail；Irradiating fish body 8s enter young stage the 8th day again with NB-UVB, exposure dose is 0.01J/ tail；Entering
The NB-UVB that utilizes for the 20th day entering the adult fish phase irradiates fish body 10s, and exposure dose is 0.03J/ tail.
Embodiment 4
1) sterilization: after pond is done pond process, throw in pond in the ratio in 100kg/ mu pond and spread quick lime, add water to
The depth of water is 20cm, sterilizes 7 days；Water pump drainage in pond is clean, repeatedly clean to pond PH be about 7,15d before throwing Seedling,
In pond, add water to 80cm, in pond, throw tea seed cake in the ratio in 15kg/ mu pond, to kill wild fishes ovum.
2) change water: the water pump drainage in pond is clean, at water inlet, 40 mesh sieve tulles are installed, prevent wild fishes from entering, and
Fill new water；
3) training water: 150kg fermentation fertilizer is executed in every mu of throwing, treats that water is yellow green or dark brown, is i.e. ready for throwing in fish
Seedling.
4) cultivation: May, water temperature reached 20 DEG C, under conditions of pond salinity 20 ‰, every mu throw in body length 2.025 ±
Newly hatched larvae 2500 tail of 0.367cm desalination, 24h blowing aeration, throw start after Seedling 2d to throw something and feed zooplankton, blood worm or just hatched
Artemia nauplii, with rubbing minced fish after 1 week, adds 30% powdery Anguillar japonica batch, mixes thoroughly and pinches into little bulk and throw something and feed, and every day throws
Feed 3 times, day feeding volume be 1000g/ ten thousand tail, through the cultivation of 17d, larval metamorphosis is postlarva, a length of 5cm of body, stop inflation increase
Oxygen.18d starts, and uses the golden Stromateoides argenteus special swelling feedstuff feeding of crude protein content 43%, water temperature 20～when 25 DEG C, and every day throws
Feed twice, day feeding volume be the 8% of fish body weight, water temperature 25～when 35 DEG C, throw something and feed every day 4 times, day feeding volume be fish body weight
15%.
5) NB-UVB irradiates: utilizing NB-UVB to irradiate fish body 40s in entering the 2nd day of postlarva phase, exposure dose is
0.06J/ tail；Irradiating fish body 12s again with NB-UVB in entering the 6th day of young stage, exposure dose is 0.02J/ tail；?
Utilizing NB-UVB to irradiate fish body 20s in entering the 25th day of adult fish phase, exposure dose is 0.02J/ tail.
Reference examples 1
1) sterilization: after pond is done pond process, throw in pond in the ratio in 100kg/ mu pond and spread quick lime, add water to
The depth of water is 10cm, sterilizes 7 days；Water pump drainage in pond is clean, repeatedly clean to pond PH be about 7,15d before throwing Seedling,
In pond, add water to 80cm, in pond, throw tea seed cake in the ratio in 10kg/ mu pond, to kill wild fishes ovum.
2) change water: the water pump drainage in pond is clean, at water inlet, 40 mesh sieve tulles are installed, prevent wild fishes from entering, and
Fill new water；
3) training water: 100kg fermentation fertilizer is executed in every mu of throwing, treats that water is yellow green or dark brown, is i.e. ready for throwing in fish
Seedling.
4) cultivation: May, water temperature reached 20 DEG C, under conditions of pond salinity 20 ‰, every mu throw in body length 2.025 ±
Newly hatched larvae 2500 tail of 0.367cm desalination, 24h blowing aeration, throw start after Seedling 2d to throw something and feed zooplankton, blood worm or just hatched
Artemia nauplii, with rubbing minced fish after 1 week, adds 30% powdery Anguillar japonica batch, mixes thoroughly and pinches into little bulk and throw something and feed, and every day throws
Feed 2 times, day feeding volume be 1000g/ ten thousand tail, through the cultivation of 17d, larval metamorphosis is postlarva, body a length of 4～5cm, stop inflation
Oxygen supplement.18d starts, and uses the golden Stromateoides argenteus special swelling feedstuff feeding of crude protein content 43%, during water temperature 20 DEG C, throws something and feeds every day
Twice, day feeding volume be the 8% of fish body weight, water temperature 25～when 35 DEG C, throw something and feed every day 3 times, day feeding volume be the 15% of fish body weight.
Respectively from embodiment 1～4 and reference examples 1 cultivation adult fish respectively to choose 10 body weight be 500g ± 50g gold silvery pomfret
Fish carries out body colour test, and the mensuration of body colour uses CR-400 type color evaluating (Konica-Minolta, Japan), color according to
The standard of international luminous lighting committee (CIE) is represented by L* (brightness value), a* (red value), b* (yellow value).Every fish body
Color is measured at back and abdominal part respectively, back be below dorsal fin leading edge and above survey line between region, abdominal part is abdomen
Fin is to the region between anal fin.
Note: compared with reference examples 1, * P ＜ 0.05, * * P ＜ 0.01.
As seen from the above table, the golden Stromateoides argenteus body colour of embodiment 1～4 cultivation is substantially better than reference examples 1.
Claims (5)
1. the cultural method of gold Stromateoides argenteus, it is characterised in that: in the postlarva phase, utilize NB-UVB to irradiate fish body 30～50s, exposure dose
It it is 0.05～0.07J/ tail；At young stage, irradiating fish body 8～15s again with NB-UVB, exposure dose is 0.01～0.03J/
Tail.
The cultural method of gold Stromateoides argenteus the most according to claim 1, it is characterised in that: entering entering for the 1st～3 day of postlarva phase
Row NB-UVB irradiates.
The cultural method of gold Stromateoides argenteus the most according to claim 1, it is characterised in that: entering entering for the 5th～8 day of young stage
Row NB-UVB irradiates.
4. according to the cultural method of the golden Stromateoides argenteus according to any one of claims 1 to 3, it is characterised in that: in the adult fish phase, utilize
NB-UVB irradiates fish body 10～30s, and exposure dose is 0.01～0.03J/ tail.
The cultural method of gold Stromateoides argenteus the most according to claim 4, it is characterised in that: at the 20th～25 day of the entrance adult fish phase
Carry out NB-UVB irradiation.
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| CN112293308A (en) * | 2020-11-19 | 2021-02-02 | 广东大麟洋海洋生物有限公司 | Golden pomfret breeding method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197506A (en) * | 1985-02-27 | 1986-09-01 | Yakurigaku Chuo Kenkyusho:Kk | Prevention of color-blackening of living bodies with gamma-pyrone derivative |
| CN1419818A (en) * | 2001-11-16 | 2003-05-28 | 威海华信海珍品有限公司 | Large brill natural spawning breeding method |
| CN103039388A (en) * | 2012-09-14 | 2013-04-17 | 吴江市水产养殖有限公司 | Fish radiation breeding method |
| CN105495061A (en) * | 2015-12-31 | 2016-04-20 | 钦州市桂珍深海养殖有限公司 | Compound feed capable of improving body color of golden pomfret |
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2016
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61197506A (en) * | 1985-02-27 | 1986-09-01 | Yakurigaku Chuo Kenkyusho:Kk | Prevention of color-blackening of living bodies with gamma-pyrone derivative |
| CN1419818A (en) * | 2001-11-16 | 2003-05-28 | 威海华信海珍品有限公司 | Large brill natural spawning breeding method |
| CN103039388A (en) * | 2012-09-14 | 2013-04-17 | 吴江市水产养殖有限公司 | Fish radiation breeding method |
| CN105495061A (en) * | 2015-12-31 | 2016-04-20 | 钦州市桂珍深海养殖有限公司 | Compound feed capable of improving body color of golden pomfret |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112293308A (en) * | 2020-11-19 | 2021-02-02 | 广东大麟洋海洋生物有限公司 | Golden pomfret breeding method |
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