CN109601441A - A kind of cultural method of selenium-rich grisped grass carp - Google Patents
A kind of cultural method of selenium-rich grisped grass carp Download PDFInfo
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- CN109601441A CN109601441A CN201910116255.7A CN201910116255A CN109601441A CN 109601441 A CN109601441 A CN 109601441A CN 201910116255 A CN201910116255 A CN 201910116255A CN 109601441 A CN109601441 A CN 109601441A
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- 239000011669 selenium Substances 0.000 title claims abstract description 50
- 241000252230 Ctenopharyngodon idella Species 0.000 title claims abstract description 47
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 35
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 238000000034 method Methods 0.000 title claims abstract description 18
- 241000251468 Actinopterygii Species 0.000 claims abstract description 22
- 210000000582 semen Anatomy 0.000 claims abstract description 22
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 16
- 201000010099 disease Diseases 0.000 claims abstract description 11
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 claims abstract description 11
- JDLKFOPOAOFWQN-VIFPVBQESA-N Allicin Natural products C=CCS[S@](=O)CC=C JDLKFOPOAOFWQN-VIFPVBQESA-N 0.000 claims abstract description 6
- 235000017060 Arachis glabrata Nutrition 0.000 claims abstract description 6
- 244000105624 Arachis hypogaea Species 0.000 claims abstract description 6
- 235000010777 Arachis hypogaea Nutrition 0.000 claims abstract description 6
- 235000018262 Arachis monticola Nutrition 0.000 claims abstract description 6
- 241000287828 Gallus gallus Species 0.000 claims abstract description 6
- 244000046052 Phaseolus vulgaris Species 0.000 claims abstract description 6
- 235000010627 Phaseolus vulgaris Nutrition 0.000 claims abstract description 6
- JDLKFOPOAOFWQN-UHFFFAOYSA-N allicin Chemical compound C=CCSS(=O)CC=C JDLKFOPOAOFWQN-UHFFFAOYSA-N 0.000 claims abstract description 6
- 235000010081 allicin Nutrition 0.000 claims abstract description 6
- 238000004140 cleaning Methods 0.000 claims abstract description 6
- 235000021323 fish oil Nutrition 0.000 claims abstract description 6
- 235000012054 meals Nutrition 0.000 claims abstract description 6
- 235000019198 oils Nutrition 0.000 claims abstract description 6
- 235000020232 peanut Nutrition 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 235000015099 wheat brans Nutrition 0.000 claims abstract description 6
- 239000000654 additive Substances 0.000 claims abstract description 5
- 230000000996 additive effect Effects 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 27
- 238000003860 storage Methods 0.000 claims description 11
- ODINCKMPIJJUCX-UHFFFAOYSA-N Calcium oxide Chemical compound [Ca]=O ODINCKMPIJJUCX-UHFFFAOYSA-N 0.000 claims description 10
- 238000005276 aerator Methods 0.000 claims description 10
- 238000004321 preservation Methods 0.000 claims description 9
- 241000894006 Bacteria Species 0.000 claims description 8
- OSVXSBDYLRYLIG-UHFFFAOYSA-N dioxidochlorine(.) Chemical compound O=Cl=O OSVXSBDYLRYLIG-UHFFFAOYSA-N 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- 229920000742 Cotton Polymers 0.000 claims description 5
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 5
- 239000000292 calcium oxide Substances 0.000 claims description 5
- 235000012255 calcium oxide Nutrition 0.000 claims description 5
- 239000003795 chemical substances by application Substances 0.000 claims description 5
- 230000000474 nursing effect Effects 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- 239000001301 oxygen Substances 0.000 claims description 5
- 230000002265 prevention Effects 0.000 claims description 5
- 230000007613 environmental effect Effects 0.000 claims description 4
- 235000013372 meat Nutrition 0.000 claims description 4
- YRIZYWQGELRKNT-UHFFFAOYSA-N 1,3,5-trichloro-1,3,5-triazinane-2,4,6-trione Chemical compound ClN1C(=O)N(Cl)C(=O)N(Cl)C1=O YRIZYWQGELRKNT-UHFFFAOYSA-N 0.000 claims description 3
- 239000004155 Chlorine dioxide Substances 0.000 claims description 3
- 235000019398 chlorine dioxide Nutrition 0.000 claims description 3
- 235000003891 ferrous sulphate Nutrition 0.000 claims description 3
- 239000011790 ferrous sulphate Substances 0.000 claims description 3
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 claims description 3
- 229910000359 iron(II) sulfate Inorganic materials 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 102000004169 proteins and genes Human genes 0.000 claims description 3
- 108090000623 proteins and genes Proteins 0.000 claims description 3
- 229950009390 symclosene Drugs 0.000 claims description 3
- 238000005303 weighing Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 2
- 230000037431 insertion Effects 0.000 claims description 2
- UGWKCNDTYUOTQZ-UHFFFAOYSA-N copper;sulfuric acid Chemical group [Cu].OS(O)(=O)=O UGWKCNDTYUOTQZ-UHFFFAOYSA-N 0.000 claims 1
- 125000003748 selenium group Chemical group *[Se]* 0.000 claims 1
- 230000036541 health Effects 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 4
- 208000031226 Hyperlipidaemia Diseases 0.000 abstract description 2
- 206010020772 Hypertension Diseases 0.000 abstract description 2
- 201000001421 hyperglycemia Diseases 0.000 abstract description 2
- 230000000050 nutritive effect Effects 0.000 abstract description 2
- 240000004808 Saccharomyces cerevisiae Species 0.000 description 3
- 241001465754 Metazoa Species 0.000 description 2
- ARUVKPQLZAKDPS-UHFFFAOYSA-L copper(II) sulfate Chemical group [Cu+2].[O-][S+2]([O-])([O-])[O-] ARUVKPQLZAKDPS-UHFFFAOYSA-L 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 241000252210 Cyprinidae Species 0.000 description 1
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 239000003963 antioxidant agent Substances 0.000 description 1
- 230000003078 antioxidant effect Effects 0.000 description 1
- 235000006708 antioxidants Nutrition 0.000 description 1
- 238000009360 aquaculture Methods 0.000 description 1
- 244000144974 aquaculture Species 0.000 description 1
- 230000008827 biological function Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 210000003608 fece Anatomy 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 239000004615 ingredient Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 244000144972 livestock Species 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000001835 salubrious effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000004083 survival effect Effects 0.000 description 1
Classifications
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- 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
- A01K61/10—Culture of aquatic animals of fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/10—Animal feeding-stuffs obtained by microbiological or biochemical processes
- A23K10/12—Animal feeding-stuffs obtained by microbiological or biochemical processes by fermentation of natural products, e.g. of vegetable material, animal waste material or biomass
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/20—Animal feeding-stuffs from material of animal origin
- A23K10/22—Animal feeding-stuffs from material of animal origin from fish
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K10/00—Animal feeding-stuffs
- A23K10/30—Animal feeding-stuffs from material of plant origin, e.g. roots, seeds or hay; from material of fungal origin, e.g. mushrooms
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K20/00—Accessory food factors for animal feeding-stuffs
- A23K20/10—Organic substances
- A23K20/142—Amino acids; Derivatives thereof
-
- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23K—FODDER
- A23K50/00—Feeding-stuffs specially adapted for particular animals
- A23K50/80—Feeding-stuffs specially adapted for particular animals for aquatic animals, e.g. fish, crustaceans or molluscs
-
- 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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- 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
- Y02A40/818—Alternative feeds for fish, e.g. in aquacultures
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/87—Re-use of by-products of food processing for fodder production
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- Engineering & Computer Science (AREA)
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- Animal Husbandry (AREA)
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- Health & Medical Sciences (AREA)
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Abstract
The invention discloses a kind of cultural methods of selenium-rich grisped grass carp, it is put in a suitable place to breed including disinfection of cleaning up the pond, setting pond environment and equipment, dispensing fry, feeding, disease control, fishing six steps of adult fish, it includes two kinds that wherein feeding, which is put in a suitable place to breed using feed, semen viciae fabae and Se-enriched feedstuff ratio by weight are 10:1, and wherein Se-enriched feedstuff includes 15-25 parts of selenium-rich fish powder, 15-25 parts of chicken meal, 15-25 parts of wheat bran, 20-30 parts of 48% dregs of beans, 0.5-1.5 parts of phosphatide oil, refined fish oil 1-2 parts, 1-1.5 parts of allicin, 10-15 parts of peanut cake, 2.5-3.5 parts of additive by weight.The present invention improves the nutritive value of grisped grass carp, improve the selenium element content in grisped grass carp, selenium element is beneficial to human body, and the grisped grass carp of selenium-rich is suitable for the audient of hyperlipidemia, hypertension, hyperglycemia, has health care, health, restores physical efficiency, the beneficial effect of rehabilitation state.
Description
Technical field
The present invention relates to fish culture technical fields, and in particular to a kind of cultural method of selenium-rich grisped grass carp.
Background technique
Grass carp belongs to one of four large Chinese carps, is the main cultured fishes in China, its speed of growth is fast, and yield is high, but muscle is relatively dredged
Pine needs just not dissipate under curing condition, affects mouthfeel and price.By feeding semen viciae fabae, i.e. embrittlement cultivation can make its meat of grass carp
Qualitative change is crisp, and embrittlement cultivates successful grass carp and claims grisped grass carp or brittle grass carp.Solid, smooth, salubrious, the crisp mouth of grisped grass carp meat, taste
It is delicious.Studies have shown that the fat and the content of Fresh ear field of grisped grass carp are apparently higher than grass carp, also above some other fish,
Therefore, grisped grass carp taste is more preferably, and unique in taste, because being loved by consumers.
Selenium is microelement necessary to humans and animals, has a variety of important biological functions, is applied to aquaculture,
Aquatic livestock interior free yl can be removed, it is anti-oxidant, immunity is improved, keeps animal more vigourous.
Grisped grass carp is excellent cultivation object, and the feed of raising grisped grass carp does not add other mainly based on semen viciae fabae at present
Any feed, higher cost, breeding environment cannot be consistent, and influence the growth of grisped grass carp.
Summary of the invention
Present invention aim to address above-mentioned deficiencies, provide a kind of cultural method of selenium-rich grisped grass carp.
In order to achieve the above object, the technical solution of the invention is as follows: a kind of cultural method of selenium-rich grisped grass carp, including
Following steps:
Step 1, it cleans up the pond disinfection: cleaning after the pool is done in pond, after exposure, to pond water storage, cleaned up the pond disinfection with quick lime,
Pond Zhong Shui is drained after disinfection；
Step 2, pond environment and equipment is arranged: the side bottom in pond, which is equipped with, stores up miscellaneous hole, is equipped with sundries outside pond and handles
Case, the sundries treatment box connecting pipe, the pipeline insertion miscellaneous hole of storage are laid with heat preservation in the bottom in pond and side wall
Layer, the insulating layer includes the first insulating layer, the first film layer, the second insulating layer, the second film layer, the top in pond from bottom to top
Portion is equipped with cover board, and the cover board is equipped with feed opening, and aerator is additionally provided on the cover board, and the pipeline of the aerator passes through institute
It states cover board to be arranged inside pond, water body dissolved oxygen amount is 0.5-0.8 mg/litre, and pond bank is equipped with temperature-controlled box, is guaranteed in pond
Water temperature at 20-30 DEG C；
Step 3, launch fry: selection fair weather puts seedling, and fry specification is preferably the grass carp of 3-4 jins/tail, and fry injected volume is
80-100 jin/square；
Step 4, feeding is put in a suitable place to breed: the use of feed including two kinds, semen viciae fabae and Se-enriched feedstuff ratio by weight are 10:1；
Step 5, disease control: full pond is sprayed using diseases prevention agent, the sprinkling period is monthly, to keep environmental factor ecology flat
Weighing apparatus, it is ensured that Water quality is good；
Step 6, catch adult fish: nursing time is preferably 2-4 months, and the weight of adult fish is in 5-7 jins/item, catches the crisp meat of finished product
Grass carp.
Further, the first insulating layer in the step 2, the second heat preservation layer material use heat-preservation cotton.
Further, in the step 4 feed injected volume be preferably fry weight 1.5-6%/item.
Further, semen viciae fabae need to first be placed in clear water and make its bud in the step 4, add EM in the semen viciae fabae after bud
Bacterium.
Further, in the step 4 Se-enriched feedstuff include by weight 15-25 parts of selenium-rich fish powder, 15-25 parts of chicken meal,
15-25 parts of wheat bran, 20-30 parts of 48% dregs of beans, 0.5-1.5 parts of phosphatide oil, refined fish oil 1-2 parts, 1-1.5 parts of allicin, peanut cake
10-15 parts, 2.5-3.5 parts of additive.
Further, the additive is Se-enriched yeast, selenium-enriched protein, rich seleno-amino acids one or more of them.
Further, the diseases prevention agent is copper sulphate, mixture of ferrous sulfate or sym-closene or chlorine dioxide.
The invention discloses a kind of cultural method of selenium-rich grisped grass carp, have it is following the utility model has the advantages that
1, have pond and the temperature-controlled box of insulating layer by being arranged, ensured water while improving the heat insulation effect in pond
Temperature, provide good living environment for fry, by setting storage it is miscellaneous hole and sundries treatment box, to pond inside fry
Excreta is handled, and guarantees water quality health；
2,3-4 jins of fry is selected to be cultivated, the cultivation for directly carrying out grisped grass carp to fry is handled, and reduces the period of cultivation；
3, by using ingredient be biological bacteria and lactic acid bacteria EM bacterium, semen viciae fabae is effectively handled, using it is preceding to semen viciae fabae into
Row processing, solves the problems, such as that semen viciae fabae is difficult to be digested by fry, treated, and semen viciae fabae can be assimilated easily by fry；
4, by using Se-enriched feedstuff, the nutritive value of grisped grass carp is improved, improves the selenium element content in grisped grass carp, selenium member
Element is beneficial to human body, and the grisped grass carp of selenium-rich is suitable for the audient of hyperlipidemia, hypertension, hyperglycemia, has health care, health, recovery
Physical efficiency, the beneficial effect of rehabilitation state；
5, pond is handled by using diseases prevention agent, fish morbidity is reduced or avoided, improves the survival rate of fry.
6, grisped grass carp has keratoprotein abundant, and the flesh of fish is crisp without rotten, suitable for various crowds.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in pond in the present invention.
Specific embodiment
Below in conjunction with the embodiment of the present invention and attached drawing, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiment is only a part of the embodiments of the present invention, instead of all the embodiments.It gives
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment belongs to the scope of protection of the invention.
Embodiment 1:
As shown in Figure 1, a kind of cultural method of selenium-rich grisped grass carp, includes the following steps:
Step 1, it cleans up the pond disinfection: cleaning after the pool is done in pond, after exposure, to pond water storage, cleaned up the pond disinfection with quick lime,
Pond Zhong Shui is drained after disinfection；
Step 2, pond environment and equipment is arranged: the side bottom in pond 1, which is equipped with, stores up miscellaneous hole 2, is equipped at sundries outside pond 1
Case 3,3 connecting pipe 4 of sundries treatment box are managed, the pipeline 4 is inserted into the miscellaneous hole 2 of the storage, spreads in the bottom in pond 1 and side wall
If insulating layer 5, the insulating layer 5 includes the first insulating layer 6, the first film layer 7, the second insulating layer 8, the second film from bottom to top
Layer 9, the first insulating layer 6,8 material of the second insulating layer use heat-preservation cotton, and the top in pond 1 is equipped with cover board 10, on the cover board 10
Equipped with feed opening 12, aerator 13 is additionally provided on the cover board 10, the pipeline of the aerator 13 is arranged across the cover board 10
Inside pond 1, water body dissolved oxygen amount is 0.5-0.8 mg/litre, and 1 bank of pond is equipped with temperature-controlled box 11, guarantees the water in pond 1
Temperature is at 20 DEG C；
Step 3, launch fry: selection fair weather puts seedling, and fry specification is preferably the grass carp of 3 jin/tail, and fry injected volume is 80
Jin/square；
Step 4, feeding is put in a suitable place to breed: the use of feed including two kinds, semen viciae fabae and Se-enriched feedstuff ratio by weight are 10:1, and feed is launched
Amount is preferably 1.5%/item of fry weight, and semen viciae fabae, which need to be first placed in clear water, makes its bud, adds EM in the semen viciae fabae after bud
Bacterium, Se-enriched feedstuff include 15 parts of selenium-rich fish powder, 15 parts of chicken meal, 15 parts of wheat bran, 20 parts of 48% dregs of beans, phosphatide oil 0.5 by weight
Part, 1 part of refined fish oil, 1 part of allicin, 10 parts of peanut cake, Se-enriched yeast and 2.5 parts of selenium-enriched protein；
Step 5, disease control: full pond is sprayed using copper sulphate, mixture of ferrous sulfate, the sprinkling period is monthly retaining ring
The border factor ecological balance, it is ensured that Water quality is good；
Step 6, catch adult fish: nursing time is preferably 4 months, and the weight of adult fish is in 5-7 jins/item, catches finished product grisped grass carp.
Embodiment 2:
As shown in Figure 1, a kind of cultural method of selenium-rich grisped grass carp, includes the following steps:
Step 1, it cleans up the pond disinfection: cleaning after the pool is done in pond, after exposure, to pond water storage, cleaned up the pond disinfection with quick lime,
Pond Zhong Shui is drained after disinfection；
Step 2, pond environment and equipment is arranged: the side bottom in pond 1, which is equipped with, stores up miscellaneous hole 2, is equipped at sundries outside pond 1
Case 3,3 connecting pipe 4 of sundries treatment box are managed, the pipeline 4 is inserted into the miscellaneous hole 2 of the storage, spreads in the bottom in pond 1 and side wall
If insulating layer 5, the insulating layer 5 includes the first insulating layer 6, the first film layer 7, the second insulating layer 8, the second film from bottom to top
Layer 9, the first insulating layer 6,8 material of the second insulating layer use heat-preservation cotton, and the top in pond 1 is equipped with cover board 10, on the cover board 10
Equipped with feed opening 12, aerator 13 is additionally provided on the cover board 10, the pipeline of the aerator 13 is arranged across the cover board 10
Inside pond 1, water body dissolved oxygen amount is 0.5-0.8 mg/litre, and 1 bank of pond is equipped with temperature-controlled box 11, guarantees the water in pond 1
Temperature is at 25 DEG C；
Step 3, launch fry: selection fair weather puts seedling, and fry specification is preferably the grass carp of 3.5 jin/tail, and fry injected volume is
90 jins/square；
Step 4, feeding is put in a suitable place to breed: the use of feed including two kinds, semen viciae fabae and Se-enriched feedstuff ratio by weight are 10:1, and feed is launched
Amount is preferably 4%/item of fry weight, and semen viciae fabae, which need to be first placed in clear water, makes its bud, and EM bacterium is added in the semen viciae fabae after bud,
Se-enriched feedstuff includes 20 parts of selenium-rich fish powder, 20 parts of chicken meal, 20 parts of wheat bran, 25 parts of 48% dregs of beans, 1 part of phosphatide oil, essence by weight
Refine 1.5 parts of fish oil, 1.3 parts of allicin, 13 parts of peanut cake, Se-enriched yeast and rich 3 parts of seleno-amino acids；
Step 5, disease control: full pond is sprayed using sym-closene, the sprinkling period is monthly, to keep environmental factor raw
State balance, it is ensured that Water quality is good；
Step 6, catch adult fish: nursing time is preferably 3 months, and the weight of adult fish is in 5-7 jins/item, catches finished product grisped grass carp.
Embodiment 3:
As shown in Figure 1, a kind of cultural method of selenium-rich grisped grass carp, includes the following steps:
Step 1, it cleans up the pond disinfection: cleaning after the pool is done in pond, after exposure, to pond water storage, cleaned up the pond disinfection with quick lime,
Pond Zhong Shui is drained after disinfection；
Step 2, pond environment and equipment is arranged: the side bottom in pond 1, which is equipped with, stores up miscellaneous hole 2, is equipped at sundries outside pond 1
Case 3,3 connecting pipe 4 of sundries treatment box are managed, the pipeline 4 is inserted into the miscellaneous hole 2 of the storage, spreads in the bottom in pond 1 and side wall
If insulating layer 5, the insulating layer 5 includes the first insulating layer 6, the first film layer 7, the second insulating layer 8, the second film from bottom to top
Layer 9, the first insulating layer 6,8 material of the second insulating layer use heat-preservation cotton, and the top in pond 1 is equipped with cover board 10, on the cover board 10
Equipped with feed opening 12, aerator 13 is additionally provided on the cover board 10, the pipeline of the aerator 13 is arranged across the cover board 10
Inside pond 1, water body dissolved oxygen amount is 0.5-0.8 mg/litre, and 1 bank of pond is equipped with temperature-controlled box 11, guarantees the water in pond 1
Temperature is at 30 DEG C；
Step 3, launch fry: selection fair weather puts seedling, and fry specification is preferably the grass carp of 4 jin/tail, and fry injected volume is
100 jins/square；
Step 4, feeding is put in a suitable place to breed: the use of feed including two kinds, semen viciae fabae and Se-enriched feedstuff ratio by weight are 10:1, and feed is launched
Amount is preferably 6%/item of fry weight, and semen viciae fabae, which need to be first placed in clear water, makes its bud, and EM bacterium is added in the semen viciae fabae after bud,
Se-enriched feedstuff include by weight 25 parts of selenium-rich fish powder, 25 parts of chicken meal, 25 parts of wheat bran, 30 parts of 48% dregs of beans, 1.5 parts of phosphatide oil,
2 parts of refined fish oil, 1.5 parts of allicin, 15 parts of peanut cake, rich 3.5 parts of seleno-amino acids；
Step 5, disease control: full pond is sprayed using chlorine dioxide, the sprinkling period is monthly, to keep environmental factor ecology flat
Weighing apparatus, it is ensured that Water quality is good；
Step 6, catch adult fish: nursing time is preferably 2 months, and the weight of adult fish is in 5-7 jins/item, catches finished product grisped grass carp.
What has been described above is only an embodiment of the present invention, and well known characteristic common sense does not describe excessively herein in scheme.It answers
When pointing out, for those skilled in the art, under the premise of not departing from the present invention, several improvement are also made, these
Protection scope of the present invention should be shown in.
Claims (7)
1. a kind of cultural method of selenium-rich grisped grass carp, characterized by the following steps:
Step 1, it cleans up the pond disinfection: cleaning after the pool is done in pond, after exposure, to pond water storage, cleaned up the pond disinfection with quick lime,
Pond Zhong Shui is drained after disinfection；
Step 2, pond environment and equipment is arranged: the side bottom in pond, which is equipped with, stores up miscellaneous hole, is equipped with sundries outside pond and handles
Case, the sundries treatment box connecting pipe, the pipeline insertion miscellaneous hole of storage are laid with heat preservation in the bottom in pond and side wall
Layer, the insulating layer includes the first insulating layer, the first film layer, the second insulating layer, the second film layer, the top in pond from bottom to top
Portion is equipped with cover board, and the cover board is equipped with feed opening, and aerator is additionally provided on the cover board, and the pipeline of the aerator passes through institute
It states cover board to be arranged inside pond, water body dissolved oxygen amount is 0.5-0.8 mg/litre, and pond bank is equipped with temperature-controlled box, is guaranteed in pond
Water temperature at 20-30 DEG C；
Step 3, launch fry: selection fair weather puts seedling, and fry specification is preferably the grass carp of 3-4 jins/tail, and fry injected volume is
80-100 jin/square；
Step 4, feeding is put in a suitable place to breed: the use of feed including two kinds, semen viciae fabae and Se-enriched feedstuff ratio by weight are 10:1；
Step 5, disease control: full pond is sprayed using diseases prevention agent, the sprinkling period is monthly, to keep environmental factor ecology flat
Weighing apparatus, it is ensured that Water quality is good；
Step 6, catch adult fish: nursing time is preferably 2-4 months, and the weight of adult fish is in 5-7 jins/item, catches the crisp meat of finished product
Grass carp.
2. a kind of cultural method of selenium-rich grisped grass carp as described in claim 1, it is characterised in that: first in the step 2
Insulating layer, the second heat preservation layer material use heat-preservation cotton.
3. a kind of cultural method of selenium-rich grisped grass carp as described in claim 1, it is characterised in that: feed is thrown in the step 4
It is high-volume preferably 1.5-6%/item of fry weight.
4. a kind of cultural method of selenium-rich grisped grass carp as described in claim 1, it is characterised in that: semen viciae fabae needs in the step 4
First being placed in clear water makes its bud, and EM bacterium is added in the semen viciae fabae after bud.
5. a kind of cultural method of selenium-rich grisped grass carp as described in claim 1, it is characterised in that: selenium-rich is raised in the step 4
Material includes selenium-rich fish powder 15-25 parts, 15-25 parts of chicken meal, 15-25 parts of wheat bran, 20-30 parts of 48% dregs of beans, phosphatide oil by weight
0.5-1.5 parts, refined fish oil 1-2 parts, 1-1.5 parts of allicin, 10-15 parts of peanut cake, 2.5-3.5 parts of additive.
6. a kind of cultural method of selenium-rich grisped grass carp as claimed in claim 5, it is characterised in that: the additive is selenium-rich ferment
Mother, selenium-enriched protein, rich seleno-amino acids one or more of them.
7. a kind of cultural method of selenium-rich grisped grass carp as described in claim 1, it is characterised in that: the diseases prevention agent is sulfuric acid
Copper, mixture of ferrous sulfate or sym-closene or chlorine dioxide.
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