CN107258687A - A kind of method for improving duck's egg incubation rate - Google Patents
A kind of method for improving duck's egg incubation rate Download PDFInfo
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- CN107258687A CN107258687A CN201710708858.7A CN201710708858A CN107258687A CN 107258687 A CN107258687 A CN 107258687A CN 201710708858 A CN201710708858 A CN 201710708858A CN 107258687 A CN107258687 A CN 107258687A
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- 241000272525 Anas platyrhynchos Species 0.000 title claims abstract description 66
- 238000011534 incubation Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000012447 hatching Effects 0.000 claims abstract description 95
- 230000001954 sterilising effect Effects 0.000 claims abstract description 46
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 46
- OVBPIULPVIDEAO-LBPRGKRZSA-N folic acid Chemical compound C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)N[C@@H](CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-LBPRGKRZSA-N 0.000 claims abstract description 22
- 241000196324 Embryophyta Species 0.000 claims abstract description 21
- 239000007788 liquid Substances 0.000 claims abstract description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 13
- OVBPIULPVIDEAO-UHFFFAOYSA-N N-Pteroyl-L-glutaminsaeure Natural products C=1N=C2NC(N)=NC(=O)C2=NC=1CNC1=CC=C(C(=O)NC(CCC(O)=O)C(O)=O)C=C1 OVBPIULPVIDEAO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229960000304 folic acid Drugs 0.000 claims abstract description 11
- 235000019152 folic acid Nutrition 0.000 claims abstract description 11
- 239000011724 folic acid Substances 0.000 claims abstract description 11
- 235000013500 Melia azadirachta Nutrition 0.000 claims abstract description 9
- 238000009835 boiling Methods 0.000 claims abstract description 9
- 102000002322 Egg Proteins Human genes 0.000 claims abstract description 8
- 108010000912 Egg Proteins Proteins 0.000 claims abstract description 8
- 210000003278 egg shell Anatomy 0.000 claims abstract description 8
- 238000012545 processing Methods 0.000 claims abstract description 8
- 239000011159 matrix material Substances 0.000 claims abstract description 7
- 238000000889 atomisation Methods 0.000 claims abstract description 5
- 230000008569 process Effects 0.000 claims abstract description 5
- 238000005286 illumination Methods 0.000 claims description 13
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 claims description 9
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 8
- 244000237986 Melia azadirachta Species 0.000 claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 8
- 229910052760 oxygen Inorganic materials 0.000 claims description 8
- 239000001301 oxygen Substances 0.000 claims description 8
- 240000007594 Oryza sativa Species 0.000 claims description 5
- 235000007164 Oryza sativa Nutrition 0.000 claims description 5
- 240000008042 Zea mays Species 0.000 claims description 5
- 235000016383 Zea mays subsp huehuetenangensis Nutrition 0.000 claims description 5
- 235000002017 Zea mays subsp mays Nutrition 0.000 claims description 5
- 239000010903 husk Substances 0.000 claims description 5
- 235000009973 maize Nutrition 0.000 claims description 5
- 235000009566 rice Nutrition 0.000 claims description 5
- 239000004576 sand Substances 0.000 claims description 5
- 239000001569 carbon dioxide Substances 0.000 claims description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 4
- 235000013399 edible fruits Nutrition 0.000 claims description 4
- 238000001914 filtration Methods 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 230000010355 oscillation Effects 0.000 claims description 4
- 239000007858 starting material Substances 0.000 claims description 4
- 238000003756 stirring Methods 0.000 claims description 4
- 235000015099 wheat brans Nutrition 0.000 claims description 3
- 230000008859 change Effects 0.000 claims description 2
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- 206010037844 rash Diseases 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 235000013601 eggs Nutrition 0.000 description 83
- 230000000694 effects Effects 0.000 description 12
- 210000001161 mammalian embryo Anatomy 0.000 description 11
- 239000000243 solution Substances 0.000 description 11
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 10
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- 239000004615 ingredient Substances 0.000 description 4
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- 230000018109 developmental process Effects 0.000 description 3
- NHOIBRJOQAYBJT-IMGVWCFESA-N nimbin Chemical compound C=1([C@@H]2C[C@H]3O[C@H]4[C@](C3=C2C)(C)[C@@H]([C@]2(C(=O)C=C[C@](C)([C@@H]2[C@H]4OC(C)=O)C(=O)OC)C)CC(=O)OC)C=COC=1 NHOIBRJOQAYBJT-IMGVWCFESA-N 0.000 description 3
- ZQIYJHBQRBBBRZ-UHFFFAOYSA-N nimbin Natural products COC(=O)CC1C2C(C(OC(=O)C)C3OC4CC(C(=C4C13C)C)c5cocc5)C(C)(C=CC2=O)C(=O)OC ZQIYJHBQRBBBRZ-UHFFFAOYSA-N 0.000 description 3
- 231100000252 nontoxic Toxicity 0.000 description 3
- 230000003000 nontoxic effect Effects 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 238000003860 storage Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 240000000233 Melia azedarach Species 0.000 description 2
- 241000209140 Triticum Species 0.000 description 2
- 235000021307 Triticum Nutrition 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 210000003754 fetus Anatomy 0.000 description 2
- 244000144977 poultry Species 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 231100000419 toxicity Toxicity 0.000 description 2
- 230000001988 toxicity Effects 0.000 description 2
- 239000002253 acid Substances 0.000 description 1
- 229930013930 alkaloid Natural products 0.000 description 1
- 150000003797 alkaloid derivatives Chemical class 0.000 description 1
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- 244000052616 bacterial pathogen Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000002459 blastocyst Anatomy 0.000 description 1
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- 230000013020 embryo development Effects 0.000 description 1
- 210000002308 embryonic cell Anatomy 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000012173 estrus Effects 0.000 description 1
- 230000002070 germicidal effect Effects 0.000 description 1
- 150000004676 glycans Chemical class 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 229920001282 polysaccharide Polymers 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
- A01K67/00—Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
- A01K67/02—Breeding vertebrates
-
- 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
- A01K41/00—Incubators for poultry
-
- 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
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
- A01K45/007—Injecting or otherwise treating hatching eggs
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Animal Husbandry (AREA)
- Biodiversity & Conservation Biology (AREA)
- Animal Behavior & Ethology (AREA)
- Zoology (AREA)
- Birds (AREA)
- Feed For Specific Animals (AREA)
- Fodder In General (AREA)
Abstract
The invention discloses a kind of method for improving duck's egg incubation rate, it is characterised in that including following aspect：（1）Hatching egg is selected, and to the weight of hatching egg, eggshell quality, rocks sound and the holding time screens；（2）Sterilization, extracts raw material using Folium Meliae, neem leaf to be main, plant sterilization liquid is made after efflorescence, boiling, concentration, and hatching egg is immersed into carry out sterilization processing；（3）Matrix components are carried out high-temperature sterilization treatment, then lay hatching bed, and set top and the bottom fluorescent lamp and bottom aerating system by hatching bed；（4）Hatching, plant sterilization liquid is diluted with water, daily sprinkling 1 time, and carries out atomization process to duck's egg using folic acid solution, and incubation temperature is adjusted.The duck that the present invention is hatched is young, compared with control group, and incubation rate improves 7.74%, and morbidity rate reduction by 2.74%, aberration rate reduces by 0.50%, and growth cycle shortens 15 days.
Description
Technical field
The invention belongs to poultry hatching technical field, and in particular to a kind of method of raising duck's egg incubation rate.
Background technology
Hatching technique, the important channel of poultry procreation, it is divided into female bird hatching and artificial incubation, and current artificial incubation is
Occupy the staple market of hatching；Female bird hatching is to heat fresh -laid egg by oestrus parent body, promotes embryo in egg body to send out
Educate, temperature is parent temperature during hatching, and temperature is more natural, but its brooding time is long, temperature keeps unstable, hatches output capacity
Than relatively low；And artificial incubation technique, by providing the conditions such as suitable temperature, humidity and air circulation in incubator, make egg
Middle embryonic development growth, its incubation rate is high, speed is fast, can carry out the conditions such as industrialized production, and incubation temperature, humidity
Artificial control.By taking duck's egg as an example, sterilization processing is carried out to FRESH DUCK EGGS using formaldehyde or formalin solution in artificial incubation, its is equal
With stronger toxicity and teratogenesis, large effect can be caused to the development of embryo；The selection of conventional method hatching egg is only to outward appearance
Checked that there is the seldom identification such as weight, storage life of important references meaning to Egg quality, Egg quality is poor, hatching
Rate is low；Hatch middle and upper part and daylight light irradiation is provided, hatching egg upper and lower part has temperature difference, and such as excessive temperature differentials can cause hatching
Abnormal, and the heat that itself is produced when fluorescent lamp and hatching of breeding eggs, it is higher that latter temperature more arrive in hatching, without cooling and scattered
Heat treatment, can cause hatched blastocyst bad or even death.
The content of the invention
The problem of present invention is directed to existing：Sterilization processing, is entered to duck's egg using formaldehyde or formalin solution to FRESH DUCK EGGS
Row sterilization, it is respectively provided with stronger toxicity and teratogenesis, can cause large effect to the development of embryo；Hatching egg is selected, generally
Only identification outward appearance, weight, storage life etc. is not identified, Egg quality is poor, incubation rate is low, and duck son's immunity is poor, survival rate
It is low；There is temperature difference in incubation temperature, hatching egg upper and lower part, such as excessive temperature differentials can cause hatching abnormal, and fluorescent lamp and
The heat that itself is produced during hatching of breeding eggs, it is higher that latter temperature more arrive in hatching, without cooling and radiating treatment, can cause to hatch
Embryo is bad or even death.To solve the above problems, the invention provides a kind of method for improving duck's egg incubation rate.
The present invention is achieved by the following technical solutions：
A kind of method for improving duck's egg incubation rate, comprises the following steps：
（1）Hatching egg is selected：Select weight in 62-68g duck's egg, eggshell is picked up and gently shaken without too thick, too thin, coarse phenomenon
Without sound, and the duck's egg holding time is in 2-4 days, and holding time more long cell activity is lower；By to weight, eggshell quality,
Rock sound and the holding time limits, the total quality of hatching egg can be improved, incubation rate is improved；
（2）Sterilization：According to neem leaf：Folium Meliae：Neem fruit quality proportioning 4:2:1 mixing, adds 5-7 times of gross mass after crushed
Water, supersonic oscillations processing 23-28min, then through boiling water boiling 1-2h, the 1/3 of original volume is concentrated into after filtering, be made
Plant sterilization liquid；Duck's egg is immersed in plant sterilization liquid and soaks 8-10min, sterilization duck's egg is made；Contain in plant sterilization liquid
There is stronger bactericidal to act on for nimbin, flavones ingredient, be that natural biological com-ponents are non-stimulated to embryo in hatching egg, nothing
Poison and without teratogenesis, sterilizes safe efficient, and can improve duck young immunity and survival rate after hatching；
（3）Hatching bed：Laying base starting material is mixed according to quality proportioning, in 120-124 DEG C of temperature, pressure after stirring
45-50min is handled in 0.6-0.8MPa autoclaves, then dries to moisture 11%-14%, 3- is laid in hatching bed
4cm thickness hypothalluses, with soft, insulation, moistureproof feature, and with higher moisture retention, can be provided in hatching for hatching egg
Insulation and cooling effect, prevent hatching egg each several part from there is temperature difference, sterilization duck's egg are placed on hypothallus, spacing between duck's egg
It is maintained at 0.5-0.8cm；Hatching bed upper and lower part is equipped with fluorescent lamp, and bottom is provided with aerating system, high oxygen and
Ozone composition, can improve embryonic cell activity and sterilization protective action, and egg body can be cooled；
（4）Hatching：Plant sterilization liquid is diluted with water to 6-8 times, hatching house and duck's egg sprayed 1 time daily, with cooling, kill
Bacterium acts on, and can improve the immunocompetence and Anti-bacterium ability of duck, and use quality concentration is 3%-4% folic acid solution pair
Duck's egg carries out atomization process, and folic acid had stronger anti-distortion ability, can effectively reduce the aberration rate in hatching, per 2-3 days 1
Secondary, nebulisation time is 15-20min, and incubation temperature is adjusted；
Described incubation temperature is adjusted, and its parameter is：1st to 3 day, 39.3-39.1 DEG C of temperature；4th to 7 day, temperature was 39.0-
38.5℃；8th to 13 day, temperature was 38.2-37.9 DEG C；The 14-25 days, temperature was 37.5-37 DEG C.
Step（3）Described hatching bed substrate, it is respectively configured to sub-prime gauge part and is：24-28 parts of rice husk, maize peel 17-
21 parts, 14-18 parts of wheat bran, 7-9 parts of fine sand.
Step（3）Described fluorescent lamp, its intensity of illumination is that 1-5 days incubation period intensity of illumination is 360-380lux, 6-14
Its intensity of illumination 320-340lux, 15-25 days intensity of illumination 240-260lux.
Step（3）Described aerating system, it is 22%-24%, carbon dioxide body with oxygen volume content in air is passed through
Product content is 0.3%-0.5%, and ozone level by volume is 0.04%-0.06%.
The present invention has advantages below compared with prior art：Hatching egg is selected, duck's egg of the selection storage life at 2-4 days, can be carried
High hatchability, hatching egg standing time more long cell activity is lower, and hatching output capacity is lower, and limits hatching egg weight, it is to avoid make
With excessive, the too small variation egg of weight, reduction hatching abnormal rate, and listened by shaking duck's egg and rock sound, no sound of movement sound is interior
Portion's close structure, can improve the total quality of hatching egg.Method for disinfection, by being extracted to print chinaberry and China tree composition, it has
Nimbin, flavones ingredient there is stronger bactericidal to act on, sterilization immersion treatment is carried out to duck's egg, biotic component is to planting
Embryo is non-stimulated, nontoxic and without teratogenesis in egg, sterilize it is safe efficient, and can improve after hatching the young immunity of duck and
Survival rate.Hatching bed, rice husk, maize peel, wheat bran, fine sand lay matrix as hatching bed using after high temperature sterilization, with soft, guarantor
Temperature, moistureproof feature, and with higher moisture retention, insulation and cooling effect can be provided in hatching for hatching egg, prevent hatching egg each
There is temperature difference in part, cause hatching abnormal；Bottom sets ventilating system, is passed through in air and improves oxygen and ozone contains
Amount, can improve the activity of hatching egg cell, enhancing development, and ozone can carry out sterilization protection, reduction disease to hatching bed scope
Influence of the bacterium to hatching of breeding eggs, and the air constantly circulated can reduce the temperature on hatching egg surface, improve incubation rate.Hatching side
Staged reduces incubation temperature in method, hatching, it is to avoid hatching egg temperature is too high to cause duck's egg hatching abnormal, and sprays the plant after dilution
Thing germicidal solution can in hatching pathogenic bacteria carry out sterilization processing, reduce morbidity rate, and embryo absorb bactericidal liquid in polysaccharide,
The immunocompetence and resistance against diseases of body can be improved after the compositions such as alkaloid, survival rate is improved, by being sprayed to the duck's egg in hatching
Folic acid solution is spilt, it has stronger anti-lopsided ability, can effectively reduce abnormal in duck's egg hatching after being absorbed to duck's egg atomized spray
Variability, improves incubation rate and survival rate.
Embodiment
Embodiment 1：
A kind of method for improving duck's egg incubation rate, comprises the following steps：
（1）Hatching egg is selected：Select weight in 62-68g duck's egg, eggshell is picked up and gently shaken without too thick, too thin, coarse phenomenon
Without sound, and the duck's egg holding time is in 2-4 days, and holding time more long cell activity is lower；By to weight, eggshell quality,
Rock sound and the holding time limits, the total quality of hatching egg can be improved, incubation rate is improved；
（2）Sterilization：According to neem leaf：Folium Meliae：Neem fruit quality proportioning 4:2:1 mixing, adds 5.5 times of gross mass after crushed
Water, supersonic oscillations processing 23-28min, then through boiling water boiling 1.5h, the 1/3 of original volume is concentrated into after filtering, be made
Plant sterilization liquid；Duck's egg is immersed in plant sterilization liquid and soaks 8.5min, sterilization duck's egg is made；The print contained in plant sterilization liquid
There is stronger bactericidal to act on for chinaberry element, flavones ingredient, be that natural biological com-ponents are non-stimulated to embryo in hatching egg, nontoxic
It is safe efficient with without teratogenesis, sterilizing, and duck young immunity and survival rate after hatching can be improved；
（3）Hatching bed：Laying base starting material is mixed according to quality proportioning, in 121 DEG C of temperature, pressure after stirring
46min is handled in 0.67MPa autoclaves, is then dried to moisture 12%, 3.2cm thickness matrix is laid in hatching bed
Layer, with soft, insulation, moistureproof feature, and with higher moisture retention, insulation can be provided for hatching egg and cooling is made in hatching
With, prevent hatching egg each several part from there is temperature difference, will sterilization duck's egg be placed on hypothallus, spacing is maintained at 0.6cm between duck's egg；
Hatching bed upper and lower part is equipped with fluorescent lamp, and bottom is provided with aerating system, high oxygen and ozone composition, can improve embryo
Fetus cells activity and sterilization protective action, and egg body can be cooled；
（4）Hatching：Plant sterilization liquid is diluted with water to 6.5 times, hatching house and duck's egg sprayed 1 time daily, with cooling, kill
Bacterium acts on, and can improve the immunocompetence and Anti-bacterium ability of duck, and use quality concentration is 3.3% folic acid solution pair
Duck's egg carry out atomization process, folic acid have stronger anti-distortion ability, can effectively reduce hatching in aberration rate, every 2 days 1 time,
Nebulisation time is 17min, and incubation temperature is adjusted；
Described incubation temperature is adjusted, and its parameter is：1st to 3 day, 39.1 DEG C of temperature；4th to 7 day, temperature was 38.8 DEG C；8th
To 13 days, temperature was 38.1 DEG C；The 14-25 days, temperature was 37.4 DEG C.
Step（3）Described hatching bed substrate, it is respectively configured to sub-prime gauge part and is：25 parts of rice husk, 18 parts of maize peel, wheat
15 parts of bran, 7.5 parts of fine sand.
Step（3）Described fluorescent lamp, its intensity of illumination is that 1-5 days incubation period intensity of illumination is 365lux, the 6-14 daylight
According to intensity 325lux, 15-25 days intensity of illumination 245lux.
Step（3）Described aerating system, it is 22.5%, carbon dioxide volume with oxygen volume content in air is passed through
Content is 0.34%, and ozone level by volume is 0.045%.
Embodiment 2：
（1）Hatching egg is selected：Select weight in 62-68g duck's egg, eggshell is picked up and gently shaken without too thick, too thin, coarse phenomenon
Without sound, and the duck's egg holding time is in 2-4 days, and holding time more long cell activity is lower；By to weight, eggshell quality,
Rock sound and the holding time limits, the total quality of hatching egg can be improved, incubation rate is improved；
（2）Sterilization：According to neem leaf：Folium Meliae：Neem fruit quality proportioning 4:2:1 mixing, adds 6.5 times of gross mass after crushed
Water, supersonic oscillations processing 27min, then through boiling water boiling 2h, the 1/3 of original volume is concentrated into after filtering, be made plant
Bactericidal liquid；Duck's egg is immersed in plant sterilization liquid and soaks 9min, sterilization duck's egg is made；The nimbin that contains in plant sterilization liquid,
There is flavones ingredient stronger bactericidal to act on, and be that natural biological com-ponents are non-stimulated to embryo in hatching egg, nontoxic and nothing
Teratogenesis, sterilization is safe efficient, and can improve duck young immunity and survival rate after hatching；
（3）Hatching bed：Laying base starting material is mixed according to quality proportioning, in 123 DEG C of temperature, pressure after stirring
48min is handled in 0.76MPa autoclaves, is then dried to moisture 13.5%, 4cm thickness matrix is laid in hatching bed
Layer, with soft, insulation, moistureproof feature, and with higher moisture retention, insulation can be provided for hatching egg and cooling is made in hatching
With, prevent hatching egg each several part from there is temperature difference, will sterilization duck's egg be placed on hypothallus, spacing is maintained at 0.7cm between duck's egg；
Hatching bed upper and lower part is equipped with fluorescent lamp, and bottom is provided with aerating system, high oxygen and ozone composition, can improve embryo
Fetus cells activity and sterilization protective action, and egg body can be cooled；
（4）Hatching：Plant sterilization liquid is diluted with water to 7.5 times, hatching house and duck's egg sprayed 1 time daily, with cooling, kill
Bacterium acts on, and can improve the immunocompetence and Anti-bacterium ability of duck, and use quality concentration is 3.8% folic acid solution pair
Duck's egg carry out atomization process, folic acid have stronger anti-distortion ability, can effectively reduce hatching in aberration rate, every 3 days 1 time,
Nebulisation time is 19min, and incubation temperature is adjusted；
Described incubation temperature is adjusted, and its parameter is：1st to 3 day, 39.2 DEG C of temperature；4th to 7 day, temperature was 38.9 DEG C；8th
To 13 days, temperature was 38.0 DEG C；The 14-25 days, temperature was 37.2 DEG C.
Step（3）Described hatching bed substrate, it is respectively configured to sub-prime gauge part and is：27 parts of rice husk, 20 parts of maize peel, wheat
17 parts of bran, 8.5 parts of fine sand.
Step（3）Described fluorescent lamp, its intensity of illumination is that 1-5 days incubation period intensity of illumination is 370lux, the 6-14 daylight
According to intensity 330lux, 15-25 days intensity of illumination 250lux.
Step（3）Described aerating system, it is 23.4%, carbon dioxide volume with oxygen volume content in air is passed through
Content is 0.42%, and ozone level by volume is 0.055%.
Contrast 1：
This contrast 1 is compared with embodiment 1, and step is not carried out（2）、（4）Middle plant sterilization liquid is used, other steps and embodiment 1
It is identical.
Contrast 2：
This contrast 2 is compared with embodiment 1, and step is not carried out（3）Middle laying matrix is used, and other steps are same as Example 1.
Contrast 3：
This contrast 3 is compared with embodiment 2, and step is not carried out（3）Middle aerating system is used, and other steps are same as Example 2.
Contrast 4：
This contrast 4 is compared with embodiment 2, and step is not carried out（4）Middle period acid solution is used, and other steps are same as Example 2.
Control group：
Control group uses traditional incubation method, and plant sterilization liquid, laying matrix, aerating system and folic acid solution is not used.
To embodiment 1, embodiment 2, contrast 1, contrast 2, contrast 3, contrast 4 and control group experimental program, statistics duck's egg is incubated
Incubation rate, morbidity rate after change（Including dead individuals）, aberration rate and growth cycle.
Experimental data：
| Project | Incubation rate % | Morbidity rate % | Aberration rate % | Growth cycle D |
| Embodiment 1 | 89.17% | 0.97% | 0.07% | 72 |
| Embodiment 2 | 89.09% | 1.02% | 0.08% | 73 |
| Contrast 1 | 86.21% | 2.32% | 0.18% | 66 |
| Contrast 2 | 86.97% | 1.39% | 0.07% | 71 |
| Contrast 3 | 86.51% | 1.99% | 0.08% | 68 |
| Contrast 4 | 89.05% | 1.03% | 0.46% | 69 |
| Control group | 81.43% | 3.71% | 0.57% | 87 |
Synthesis result：The duck that the present invention is hatched is young, compared with control group, and incubation rate improves 7.74%, and morbidity rate reduces by 2.74%,
Aberration rate reduction by 0.50%, growth cycle shortens 15 days.Using plant sterilization liquid and laying substraturn approach, incubation rate is improved
2.96%th, 2.20%, morbidity rate declines 1.35%, 0.42%；And aerating system method is used, incubation rate is improved under 2.58%, morbidity rate
Drop 0.97%, growth cycle shortens 5 days；Using folic acid solution, aberration rate reduction by 0.38%, growth cycle shortens 4 days.
Claims (4)
1. a kind of method for improving duck's egg incubation rate, it is characterised in that comprise the following steps：
（1）Hatching egg is selected：Select weight in 62-68g duck's egg, eggshell is picked up and gently shaken without too thick, too thin, coarse phenomenon
Without sound, and the duck's egg holding time is in 2-4 days；
（2）Sterilization：According to neem leaf：Folium Meliae：Neem fruit quality proportioning 4:2:1 mixing, adds 5-7 times of gross mass after crushed
Water, supersonic oscillations processing 23-28min, then through boiling water boiling 1-2h, the 1/3 of original volume is concentrated into after filtering, be made
Plant sterilization liquid；Duck's egg is immersed in plant sterilization liquid and soaks 8-10min, sterilization duck's egg is made；
（3）Hatching bed：Laying base starting material is mixed according to quality proportioning, in 120-124 DEG C of temperature, pressure after stirring
45-50min is handled in 0.6-0.8MPa autoclaves, then dries to moisture 11%-14%, 3- is laid in hatching bed
4cm thickness hypothalluses, sterilization duck's egg are placed on hypothallus, spacing is maintained at 0.5-0.8cm between duck's egg；Hatching bed top and
Bottom is equipped with fluorescent lamp, and bottom is provided with aerating system；
（4）Hatching：Plant sterilization liquid is diluted with water to 6-8 times, hatching house and duck's egg sprayed 1 time daily, and use quality
Concentration carries out atomization process for 3%-4% folic acid solution to duck's egg, and per 2-3 days 1 time, nebulisation time is 15-20min, and to incubating
Change temperature adjustment；
Described incubation temperature is adjusted, and its parameter is：1st to 3 day, 39.3-39.1 DEG C of temperature；4th to 7 day, temperature was 39.0-
38.5℃；8th to 13 day, temperature was 38.2-37.9 DEG C；The 14-25 days, temperature was 37.5-37 DEG C.
2. the method for duck's egg incubation rate is improved as claimed in claim 1, it is characterised in that step（3）Described laying matrix, its
Respectively being configured to sub-prime gauge part is：24-28 parts of rice husk, 17-21 parts of maize peel, 14-18 parts of wheat bran, 7-9 parts of fine sand.
3. the method for duck's egg incubation rate is improved as claimed in claim 1, it is characterised in that step（3）Described fluorescent lamp, its light
It is that the 1-5 days incubation periods intensity of illumination is 360-380lux according to intensity, the 6-14 days intensity of illumination 320-340lux, 15-25
Its intensity of illumination 240-260lux.
4. the method for duck's egg incubation rate is improved as claimed in claim 1, it is characterised in that step（3）Described aerating system, its
It is 22%-24% with oxygen volume content in air is passed through, carbon dioxide volume content is 0.3%-0.5%, and ozone level by volume is
0.04%-0.06%。
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| CN108522358A (en) * | 2018-03-09 | 2018-09-14 | 仲恺农业工程学院 | Waterfowl high-quality variety breeding intelligent decision method and system based on big data |
| CN108605868A (en) * | 2018-06-19 | 2018-10-02 | 界首市泉阳富民种鸽家庭农场 | A kind of hatching medium and preparation method thereof improving egg dove hatching rate |
| CN109964872A (en) * | 2019-01-14 | 2019-07-05 | 张思波 | A kind of quail healthy aquaculture method that short cycle height survives |
| RU2754460C1 (en) * | 2020-08-31 | 2021-09-02 | Федеральное государственное бюджетное образовательное учреждение высшего образования "Московский государственный академия ветеринарной медицины и биотехнологии-МВА имени К.И. Скрябина" (ФГБОУ ВО МГАВМиБ-МВА имени К.И. Скрябина) | Method for increasing biological full value of embryos and young chicken |
| PL439876A1 (en) * | 2021-12-16 | 2023-06-19 | E.G.G. Spółka Z Ograniczoną Odpowiedzialnością Spółka Komandytowa | Breeding method for waterfowl, especially Peking ducks |
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