CN108782352A - Silverside fry rearing method - Google Patents
Silverside fry rearing method Download PDFInfo
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- CN108782352A CN108782352A CN201710292312.8A CN201710292312A CN108782352A CN 108782352 A CN108782352 A CN 108782352A CN 201710292312 A CN201710292312 A CN 201710292312A CN 108782352 A CN108782352 A CN 108782352A
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- Prior art keywords
- silverside
- fry
- water
- vitamin
- culture pond
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- 241000353345 Odontesthes regia Species 0.000 title claims abstract description 37
- 238000000034 method Methods 0.000 title claims abstract description 18
- 230000000384 rearing effect Effects 0.000 title claims abstract description 16
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 51
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000001301 oxygen Substances 0.000 claims abstract description 10
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 8
- 238000005286 illumination Methods 0.000 claims abstract description 7
- 239000000654 additive Substances 0.000 abstract description 2
- 230000000996 additive effect Effects 0.000 abstract description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 26
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 description 18
- GVJHHUAWPYXKBD-UHFFFAOYSA-N (±)-α-Tocopherol Chemical compound OC1=C(C)C(C)=C2OC(CCCC(C)CCCC(C)CCCC(C)C)(C)CCC2=C1C GVJHHUAWPYXKBD-UHFFFAOYSA-N 0.000 description 16
- 230000003647 oxidation Effects 0.000 description 16
- 238000007254 oxidation reaction Methods 0.000 description 16
- LXNHXLLTXMVWPM-UHFFFAOYSA-N pyridoxine Chemical compound CC1=NC=C(CO)C(CO)=C1O LXNHXLLTXMVWPM-UHFFFAOYSA-N 0.000 description 16
- 241000251468 Actinopterygii Species 0.000 description 14
- 241000894006 Bacteria Species 0.000 description 14
- 235000019688 fish Nutrition 0.000 description 14
- 239000004310 lactic acid Substances 0.000 description 13
- 235000014655 lactic acid Nutrition 0.000 description 13
- 230000000366 juvenile effect Effects 0.000 description 11
- 229940088594 vitamin Drugs 0.000 description 10
- 239000011782 vitamin Substances 0.000 description 10
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 description 9
- 229930003268 Vitamin C Natural products 0.000 description 9
- 235000019154 vitamin C Nutrition 0.000 description 9
- 239000011718 vitamin C Substances 0.000 description 9
- 229930003427 Vitamin E Natural products 0.000 description 8
- WIGCFUFOHFEKBI-UHFFFAOYSA-N gamma-tocopherol Natural products CC(C)CCCC(C)CCCC(C)CCCC1CCC2C(C)C(O)C(C)C(C)C2O1 WIGCFUFOHFEKBI-UHFFFAOYSA-N 0.000 description 8
- RADKZDMFGJYCBB-UHFFFAOYSA-N pyridoxal hydrochloride Natural products CC1=NC=C(CO)C(C=O)=C1O RADKZDMFGJYCBB-UHFFFAOYSA-N 0.000 description 8
- 235000019158 vitamin B6 Nutrition 0.000 description 8
- 239000011726 vitamin B6 Substances 0.000 description 8
- 229940046009 vitamin E Drugs 0.000 description 8
- 235000019165 vitamin E Nutrition 0.000 description 8
- 239000011709 vitamin E Substances 0.000 description 8
- 229940011671 vitamin b6 Drugs 0.000 description 8
- 229930003231 vitamin Natural products 0.000 description 7
- 235000013343 vitamin Nutrition 0.000 description 7
- 150000003722 vitamin derivatives Chemical class 0.000 description 7
- 238000006243 chemical reaction Methods 0.000 description 6
- 201000010099 disease Diseases 0.000 description 6
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 230000012447 hatching Effects 0.000 description 4
- 241000195493 Cryptophyta Species 0.000 description 3
- 241000726221 Gemma Species 0.000 description 3
- 241001600031 Hymenogaster Species 0.000 description 3
- 229910002651 NO3 Inorganic materials 0.000 description 3
- NHNBFGGVMKEFGY-UHFFFAOYSA-N Nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 3
- IOVCWXUNBOPUCH-UHFFFAOYSA-M Nitrite anion Chemical compound [O-]N=O IOVCWXUNBOPUCH-UHFFFAOYSA-M 0.000 description 3
- 238000005276 aerator Methods 0.000 description 3
- 150000001720 carbohydrates Chemical class 0.000 description 3
- 229960004424 carbon dioxide Drugs 0.000 description 3
- 230000003197 catalytic effect Effects 0.000 description 3
- 230000000249 desinfective effect Effects 0.000 description 3
- 238000004090 dissolution Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 235000013601 eggs Nutrition 0.000 description 3
- 239000006260 foam Substances 0.000 description 3
- 230000009931 harmful effect Effects 0.000 description 3
- 238000011534 incubation Methods 0.000 description 3
- 231100000518 lethal Toxicity 0.000 description 3
- 230000001665 lethal effect Effects 0.000 description 3
- 239000000203 mixture Substances 0.000 description 3
- 239000005416 organic matter Substances 0.000 description 3
- 241000683250 Argentinidae Species 0.000 description 2
- 241000972773 Aulopiformes Species 0.000 description 2
- 102000002322 Egg Proteins Human genes 0.000 description 2
- 108010000912 Egg Proteins Proteins 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 2
- 235000010469 Glycine max Nutrition 0.000 description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 2
- 241000235342 Saccharomycetes Species 0.000 description 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 210000004681 ovum Anatomy 0.000 description 2
- 239000000843 powder Substances 0.000 description 2
- 235000019515 salmon Nutrition 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 229910052709 silver Inorganic materials 0.000 description 2
- 239000004332 silver Substances 0.000 description 2
- XOAAWQZATWQOTB-UHFFFAOYSA-N taurine Chemical compound NCCS(O)(=O)=O XOAAWQZATWQOTB-UHFFFAOYSA-N 0.000 description 2
- 239000001763 2-hydroxyethyl(trimethyl)azanium Substances 0.000 description 1
- 235000019743 Choline chloride Nutrition 0.000 description 1
- 241000251464 Coelacanthiformes Species 0.000 description 1
- 241000238557 Decapoda Species 0.000 description 1
- 235000019733 Fish meal Nutrition 0.000 description 1
- 240000004658 Medicago sativa Species 0.000 description 1
- 235000017587 Medicago sativa ssp. sativa Nutrition 0.000 description 1
- 235000019482 Palm oil Nutrition 0.000 description 1
- 241000209140 Triticum Species 0.000 description 1
- 235000021307 Triticum Nutrition 0.000 description 1
- 229930003270 Vitamin B Natural products 0.000 description 1
- 229930003316 Vitamin D Natural products 0.000 description 1
- QYSXJUFSXHHAJI-XFEUOLMDSA-N Vitamin D3 Natural products C1(/[C@@H]2CC[C@@H]([C@]2(CCC1)C)[C@H](C)CCCC(C)C)=C/C=C1\C[C@@H](O)CCC1=C QYSXJUFSXHHAJI-XFEUOLMDSA-N 0.000 description 1
- 239000005862 Whey Substances 0.000 description 1
- 102000007544 Whey Proteins Human genes 0.000 description 1
- 108010046377 Whey Proteins Proteins 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 235000021466 carotenoid Nutrition 0.000 description 1
- 150000001747 carotenoids Chemical class 0.000 description 1
- SGMZJAMFUVOLNK-UHFFFAOYSA-M choline chloride Chemical compound [Cl-].C[N+](C)(C)CCO SGMZJAMFUVOLNK-UHFFFAOYSA-M 0.000 description 1
- 229960003178 choline chloride Drugs 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 210000002969 egg yolk Anatomy 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 235000021323 fish oil Nutrition 0.000 description 1
- 239000004467 fishmeal Substances 0.000 description 1
- 235000013312 flour Nutrition 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 235000012054 meals Nutrition 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 235000019198 oils Nutrition 0.000 description 1
- 239000002540 palm oil Substances 0.000 description 1
- 150000003904 phospholipids Chemical class 0.000 description 1
- 235000020183 skimmed milk Nutrition 0.000 description 1
- 229960003080 taurine Drugs 0.000 description 1
- 235000019156 vitamin B Nutrition 0.000 description 1
- 239000011720 vitamin B Substances 0.000 description 1
- 235000019166 vitamin D Nutrition 0.000 description 1
- 239000011710 vitamin D Substances 0.000 description 1
- 150000003710 vitamin D derivatives Chemical class 0.000 description 1
- 229940046008 vitamin d Drugs 0.000 description 1
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)
Abstract
The invention discloses a kind of silverside fry rearing methods, and silverside fry is put into the culture pond of the following conditions：Water temperature：8.5〜 12.C；Dissolved oxygen：〜11mg/L；pH:6. 5 7. 2, the water in the culture pond is flowing water, and water flow is 0. 04 0. 1s/m3;Intensity of illumination：0〜270lx.The silverside fry rearing method of the present invention makes silverside fish be in best cultivation and living environment, preferably to be cultivated silverside fry by the selection to parameters such as culture pond condition, additive, feeding volume and times.
Description
Technical field
The present invention relates to cultural technique fields, and in particular to a kind of silverside fry rearing method.
Background technology
Silver salmon：A kind of small silvery white is edible and fishes fishing (silver salmon), is grown in North Pacific's water system,
After introduce the Great Lakes.Popular name：Coho.Silverside fingerling：Osteichthyes Clupeiformes vertebrate.The place of production and production
Phase：Alaska State, the State of Washington and Oregon.
Invention content
The present invention overcomes the deficiencies in the prior art, provide a kind of silverside fry rearing method, can to silverside fry into
Row is cultivated well.
In view of the above problem of the prior art, according to one aspect of the present disclosure, the present invention uses following technology
Scheme：
- kind of silverside fry rearing method, silverside fry is put into the culture pond of the following conditions：
Water temperature：8, 5 〜12.C ；
Dissolved oxygen：〜11mg/L；
pH ：6. 5 〜7.2.
In order to which the present invention is better achieved, further technical solution is：
According to one embodiment of present invention, the water in the culture pond is flowing water.
According to one embodiment of present invention, the water flow of the culture pond is 0. 04 0. 1s/m3。
According to one embodiment of present invention, the condition of the culture pond further includes：
Intensity of illumination：50〜270lx。
According to one embodiment of present invention, the condition of the culture pond further includes：
Salinity：〜7%.
According to one embodiment of present invention, it is fed using herring smelt juvenile fish feed, the herring smelt juvenile fish feed includes
Following weight percentage components：Fish meal 35 to 39%, dried small shrimp 1 to 3%, yeast 3 to 7%, expanded soybean 6 to 10%,
Phospholipid powder 3 to 7%, flour 5 to 9%, PURE WHEY 5 to 9%, skimmed milk power 1 to 5%, wheat germ powder 2 to
6%, fish oil is 11 to 15%, and soya-bean oil is 1 to 5%, and palm oil is 1 to 3%, and alfalfa meal is 1.5 to 2. 5%, and vitamin C is 0.05
To 0. 15%, vitamin B compound 0. 5 to 0. 7%, vitamin D is 0.15 to 0. 45%, and carotenoid is 0.02 to 0.
06%, choline chloride is 0.5 to 1%, and taurine is 0.01 to 0. 02%, and emulsifier is 0.1 to 0. 2%.
According to one embodiment of present invention, the culture pond includes a biological oxidation system, the biological oxidation system
Lactic acid bacteria is added in system.
According to one embodiment of present invention, vitamin is added in the biological oxidation system.
According to one embodiment of present invention, the vitamin：.1〜4. 8mg/L.
The present invention can also be：
According to one embodiment of present invention, the vitamin includes：Vitamin B6, vitamin E, vitamin C, it is described
Vitamin B6 is 38 parts 42 parts, and vitamin E is 33 parts 37 parts, and vitamin C is 23 parts 27 parts.
Compared with prior art, one of beneficial effects of the present invention are：
The silverside fry rearing method of the present invention, by culture pond condition, additive, feed for nursing, feeding volume and time etc.
The selection of parameter makes silverside fish be in best cultivation and living environment, preferably to be cultivated silverside fry.
Specific implementation mode
The present invention is described in further detail with reference to embodiment, embodiments of the present invention are not limited thereto.
Embodiment 1
- kind of silverside fry rearing method,
-, silverside fry is put into culture pond, the condition of culture pond includes：
1, it cultivates pool area and 30 50m may be selected2；
2, facility is cultivated：
Closed circulation drainage facility can be used：Microfilter, foam separator, biological oxidation system, water dissolving type aerator, oxygen/water
Mixed dissolution machine, ultraviolet ray disinfecting system, incubation tank；
3, water source：Spring or underground water are other；
4, water temperature：8.5 〜12.C；
5, dissolved oxygen：9 〜11mg/L；
6,pH ：6. 5 〜7.2；
7, the water in culture pond may be selected to be flowing water, and water flow is 0. 04 0. 1s/m3；
8, intensity of illumination：50 〜270lx；
The living environment that the above water temperature, dissolved oxygen, ph, water flow and intensity of illumination are formed be silverside fish hatching and
Preferable environment needed for the cultivation of fry；
9, salinity：〜7%.；In the area, disease harmful effect caused by fry hatching is reduced, this salinity has been used, can drop
The outburst rate of low water mold disease, to reduce fry lethal factor risk；
10, water body is cultivated, lactic acid bacteria is added in biological oxidation system, while adding and adding 4. 1 4. 8mg/ of multi-vitamins
L promotes the reaction of bioid system, ensures that water body is stablized；Biological oxidation system using move Hymenogaster, from hair monad, yeast
The biomembrane of the compositions such as bacterium and algae produces further oxidationization reaction, allows the nitrate in water body to become nitrite, simultaneously
Reduce carbon dioxide, reduce organic matter etc.；It is a kind of without gemma, gram of lactic acid that lactic acid bacteria, which refers to fermenting carbohydrate primary product,
The general name of stained positive bacterium；Lactic acid bacteria is added to processing pond where biological oxidation system, it has catalytic action, stablizes pH
The effect of value.Vitamin includes：Vitamin B6, vitamin E, vitamin C, the vitamin B6 are 38 parts 42 parts, vitamin
E is 33 parts 37 parts, and vitamin C is 23 parts 27 parts, and the vitamin under the proportioning is more advantageous to the micro- of biological oxidation system
The cultivation of biology；
Two, after silverside fry being put into culture pond, 57 days eyed eggs time.Eyed eggs are that there are one black on ovum
Point, the ovum of most stationary stage, is readily transported.Eyed eggs are hatched after being put into culture pond.It is exactly hatch fish roe into fry
Time；
Three, hatch fish roe is at the feeding method after fry：
1) rupture of membranes is to opening time：4 days；Opening opportunity：When yolk bag disappearance one third, start to feed opening bait
Material；
2) 0. 4g or less specification fries：
(1) number is fed：Daily 12 times；
(2) feeding volume：Each feeding volume accounts for the 8% of total weight, and feed is cultivated using 0. 2mm silverside juvenile fish of specification.Using full pond
The mode of sprinkling is fed；
3) 0.5 1g specification fries：
(1) number is fed：8 times a day；
(2) feeding volume：Each feeding volume accounts for the 6% of total weight, and feed is cultivated using 0. 5mm silverside juvenile fish of specification.Using full pond
The mode of sprinkling is fed；
4) 2 3g specification fries：
(1) number is fed：8 times a day；
(2) feeding volume：Each feeding volume accounts for the 5% of overall gross weight, and feed is cultivated using 0. 8mm silverside juvenile fish of specification.Using complete
Pond sprinkles mode and feeds；
5) 4 6g specification fries：
(1) number is fed：6 times a day；
(2) feeding volume：Each feeding volume accounts for the 4% of total weight, and feed is cultivated using 1. 2mm silverside juvenile fish of specification.Using full pond
The mode of sprinkling is fed；
6) 7 11g specification fries：
(1) number is fed：4 times a day：
(2) feeding volume：Each feeding volume accounts for the 3% of total weight, and feed is cultivated using 2. 0mm silverside juvenile fish of specification.Using full pond
The mode of sprinkling is fed；
7) 12 20g specification fries：
(1) number is fed：4 times a day；
(2) feeding volume：Each feeding volume accounts for the 3% of total weight, and feed is cultivated using 3. 0mm silverside juvenile fish of specification.Start to train
Juvenile fish fixed point is ingested；
8) 21 50g specification fries：
(1) number is fed：4 times a day；
(2) feeding volume：Each feeding volume accounts for the 3% of total weight, and feed is cultivated using 5. 0mm silverside juvenile fish of specification；Juvenile fish pinpoints
It ingests, feeds every time 20 minutes.
Embodiment 2
- kind of silverside fry rearing method, silverside fry is put into culture pond, the condition of culture pond includes：
1, it cultivates pool area and 30m may be selected2；
2, facility is cultivated：
Closed circulation drainage facility can be used：Microfilter, foam separator, biological oxidation system, water dissolving type aerator, oxygen/water
Mixed dissolution machine, ultraviolet ray disinfecting system, incubation tank（40cm*33cm)；
3, water source：Spring or underground water are other；
4, water temperature：8.5.C；
5, dissolved oxygen：9mg/L；
6,pH :6.5；
7, the water in culture pond may be selected to be flowing water, and water flow is 0. 04s/m3；
8, intensity of illumination：50lx；
9, salinity：3%.；The salt angle value reduces disease harmful effect caused by fry hatching, has used this salinity, can reduce water
The outburst rate of mould disease, to reduce fry lethal factor risk；
10, water body is cultivated, lactic acid bacteria is added in biological oxidation system, while adding and adding 4. 1mg/L of multi-vitamins, promoted
The reaction of bioid system ensures that water body is stablized；Biological oxidation system using move Hymenogaster, from hair monad, saccharomycete and algae
The biomembrane of the compositions such as class produces further oxidationization reaction, allows the nitrate in water body to become nitrite, while reducing by two
Carbonoxide, reduction organic matter etc.；It is a kind of without gemma, Gram-positive of lactic acid that lactic acid bacteria, which refers to fermenting carbohydrate primary product,
The general name of bacterium；Lactic acid bacteria is added to processing pond where biological oxidation system, it has catalytic action, stablizes the effect of pH value.
Vitamin includes：Vitamin B6, vitamin E, vitamin C, the vitamin B6 are 38 parts, and vitamin E is 33 parts, vitamin C
It is 23 parts.
Embodiment 3
- kind of silverside fry rearing method,
Silverside fry is put into culture pond, the condition of culture pond includes
1, it cultivates pool area and 40m may be selected2；
2, facility is cultivated：
Closed circulation drainage facility can be used：Microfilter, foam separator, biological oxidation system, water dissolving type aerator, oxygen/water
Mixed dissolution machine, ultraviolet ray disinfecting system, incubation tank；
3, water source：Spring or underground water are other；
4, water temperature：10；
5, dissolved oxygen：10mg/L；
6,pH ：.8；
7, the water in culture pond may be selected to be flowing water, and water flow is 0. 08s/m3；
8, intensity of illumination：150lx；
9, salinity：5%.；The salt angle value reduces disease harmful effect caused by fry hatching, has used this salinity, can reduce water
The outburst rate of mould disease, to reduce fry lethal factor risk；
10, water body is cultivated, lactic acid bacteria is added in biological oxidation system, while adding and adding 4. 5mg/L of multi-vitamins, promoted
The reaction of bioid system ensures that water body is stablized；Biological oxidation system using move Hymenogaster, from hair monad, saccharomycete and algae
The biomembrane of the compositions such as class produces further oxidationization reaction, allows the nitrate in water body to become nitrite, while reducing by two
Carbonoxide, reduction organic matter etc.；It is a kind of without gemma, Gram-positive of lactic acid that lactic acid bacteria, which refers to fermenting carbohydrate primary product,
The general name of bacterium；Lactic acid bacteria is added to processing pond where biological oxidation system, it has catalytic action, stablizes the effect of pH value.
Vitamin includes：Vitamin B6, vitamin E, vitamin C, the vitamin B6 are 40%, and vitamin E is 35% part, vitamin C
It is 25% part；
Other purposes also will be apparent.
Claims (5)
1. a kind of silverside fry rearing method, which is characterized in that silverside fry to be put into the culture pond of the following conditions：Water temperature：
8. 5〜12C ；Dissolved oxygen：9〜11mg/L ； pH :6. 5 〜7.2.
2. silverside fry rearing method according to claim 1, which is characterized in that the water in the culture pond is flowing water.
3. silverside fry rearing method according to claim 2, which is characterized in that the water flow of the culture pond is 0.
04 〜0. 1s/m3。
4. silverside fry rearing method according to claim 1, which is characterized in that the condition of the culture pond further includes：
Intensity of illumination:0〜270lx.
5. silverside fry rearing method according to claim 1, which is characterized in that the condition of the culture pond further includes：
Salinity：〜7%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292312.8A CN108782352A (en) | 2017-04-28 | 2017-04-28 | Silverside fry rearing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710292312.8A CN108782352A (en) | 2017-04-28 | 2017-04-28 | Silverside fry rearing method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108782352A true CN108782352A (en) | 2018-11-13 |
Family
ID=64069542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710292312.8A Pending CN108782352A (en) | 2017-04-28 | 2017-04-28 | Silverside fry rearing method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108782352A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568356A (en) * | 2022-03-17 | 2022-06-03 | 西藏自治区农牧科学院水产科学研究所 | Method for large-scale cultivation of salmon fries in eastern Asian province |
-
2017
- 2017-04-28 CN CN201710292312.8A patent/CN108782352A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114568356A (en) * | 2022-03-17 | 2022-06-03 | 西藏自治区农牧科学院水产科学研究所 | Method for large-scale cultivation of salmon fries in eastern Asian province |
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Application publication date: 20181113 |