CN103621469B - Artificial incubation and artificial brooding method for pelicans - Google Patents
Artificial incubation and artificial brooding method for pelicans Download PDFInfo
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Abstract
The invention discloses an artificial incubation and artificial brooding method for pelicans. The measures that the incubation temperature and the incubation humidity of pelican eggs and the temperature and the humidity of the growing environment of the young pelicans are controlled, and probiotics, digestive enzymes, vitamins, microelement and the like are added in a feed formula of the young pelicans are taken, so that the incubation rate of fertilized eggs is as high as 90%, the dead egg and developmental malformation rate is reduced to lower than 5%, the survival rate of the young pelicans in sixty days is higher than 80%, the nutritional requirement of the young pelicans is met through feeds, the feeds are easy to digest and absorb, and the survival rate of the newborn young pelicans in 0-20 days is as high as 85%.
Description
Technical field
The present invention relates to animal-breeding field, particularly a kind of pelican artificial incubation and artificial brooding method.
Background technology
Pelican belongs to the aquatic bird that Pelecaniformes (Pelecanuiformes) Pelecanidae (Pelecanidae) pelican belongs to (Pelecanus).The key character of pelican on build is that length has huge and has flexible laryngeal pouch to adapt to hunt piscivorous needs.Pelican mainly inhabits the places such as lake, river and beach.Pelican mainly searches for food fish, and during young bird birth, body surface is without hair, needs close bird to embrace and educates and keep corresponding body temperature, and food is told by close bird and fed and obtain.
There are 8 kinds of pelicans in the whole world, and the pelican distributed within Chinese territory has 4 kinds, is respectively east white pelican, spot pelican, dalmatian pelican and glasses pelican, and pelican Dou Shi China secondary of these kinds lays special stress on protecting animal.At present, above-mentioned wild pelican population quantity is on a declining curve at home, and white pelican and dalmatian pelican, at the lazy weight thousand of China, belong to endangered animal, breed, to increase the population quantity of various pelican in the urgent need to manually participating in the auxiliary of pelican.
Incubation temperature and the humid control parameter of pelican are indefinite, cause the incubation rate of pelican not high, occur the situations such as dead germ, young bird absorption of yolk at its be bad.Newborn pelican whole body is without hair, and Adjust System body temperature is not perfect, needs close bird to be incubated to it with feather or sole.In traditional type of rearing, hatch mainly with other pelicans or family goose as godmother, but be difficult to find suitable pelican as godmother, and goose class is comparatively large because of habit and pelican difference, cultivating children pelican in age not yet has successful example.
The feed formula existing defects of pelican young bird.The feed of pelican birdling is raw material mainly with freezing yellow croaker, trace element in feed, vitamin and other nutriments fail to meet the needs that young bird grows, feed nutrition is single, though using fish, vegetables or fruit as meeting the nutritional need of birdling in growing during the feed of pelican, but for want of become bird to tell to feed the digestive ferment in food and probiotic microorganisms, easily cause birdling absorption and digestion bad, the survival rate of young bird is lower, and white pelican young bird has no the example of successfully surviving.
Therefore, this area is closely essential and will studies and improve the hatching of pelican young bird, raising method and daily ration thereof, to solve the low problem of pelican birdling survival rate.
Summary of the invention
For overcoming shortcoming of the prior art, the invention provides a kind of pelican artificial incubation and artificial brooding method, the survival rate of its pelican egg hatching rate, nascent nestling improves greatly.
In order to solve the problems of the technologies described above, the present invention is achieved by the following technical solutions: a kind of pelican artificial incubation and artificial brooding method, is characterized in that:
Pelican egg hatching: the pelican ovum incubation temperature of 1-20 days 37.5 DEG C, humidity is 60-65%, 21-30 age in days, incubation temperature 37.2 DEG C, and humidity is 53-61%;
Pelican birdling growing environment: within 10 ages in days, it is 37.3 DEG C that temperature controls, and humid control is 62-68%; Between 10-20 age in days, within every 3 days, reduce by 1 DEG C, humidity maintains 55-65%; Within during 1 monthly age every 4 days, reduce by 1 DEG C, until environmental temperature maintains 27-30 DEG C, humidity maintains 50-70%; After 2 monthly ages, environmental temperature is held in 25-30 DEG C, and humidity does not need Additional regulatory;
The feed formula of pelican young bird: 2-20 age in days, gills with one or more mixing in yellow eel, loach fish, perch or butterfish and head tissue breaks into pulpous state, adds probio, digestive ferment and Gold Theragran pulvis; 20-45 days, chops frustillatum with dace, adds probio, digestive ferment and Gold Theragran pulvis and throws something and feeds; 45-60 days, adds probio, digestive ferment and Gold Theragran pulvis with grass carp or bighead and throws something and feeds; After 60 days, throw something and feed with grass carp, small fish fish, carp or bighead.
The feeding volume of pelican birdling: 1 age in days does not need to throw something and feed, only needs insulation; 2-20 age in days is thrown something and fed by the total amount of throwing something and feeding of body weight 15-20%, and in 10 ages in days, every day 8-10 time, every 2 hours once, and 11-20 age in days every day 6-8 time, every 3 hours once; 20-45 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 15-18%, every day 4 times, and every 4 hours once; 46-60 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 10-15%, every day 3 times, and every 5 hours once; 60-90 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 5-10%, every day 2 times, and every 5 hours once; After 90 ages in days, throw something and feed by the total amount of throwing something and feeding of body weight 3-8%, every day 2 times.
During described pelican egg hatching, between the incubation period, every 2h turns over ovum once, and turning over ovum angle is 90 degree, carries out drying in the air ovum in the process of turning over ovum at every turn, and the ovum time of drying in the air is, early stage 3 ± 1min, mid-term 5 ± 1min, later stage 10 ± 2min, dry in the air ovum time indoor temperature remain on 25 ± 2 DEG C.
Described pelican birdling growing environment, nascent nestling puts child care to medical incubator, with the white towel pad of cotton hair that sterilization is clean below nestling, towel was folded into nest shape, and birdling head is slightly padded, every 3 hours, clean bird body with the warm water of the disinfected paper napkin libation at an ancient wedding ceremony 30 DEG C, the scurf moved back is taken off in cleaning.
In the feed formula of described pelican young bird, probio comprises Rui Shi lactobacillus, bifidobacterium bifidum and bifidobacterium infantis; Digestive ferment comprises pepsin, cholic acid powder, trypsase and pancreatic lipase.
Also comprise the prevention and control of pelican epidemic disease: pelican food in 20 ages in days use ultra violet lamp and be heated to 62 ~ 65 DEG C keep 30 minutes or be heated to 75 ~ 90 DEG C of insulations methods of 15 ~ 16 seconds to carry out disinfection to fish slurry after, then add probio and digestive ferment, Gold Theragran pulvis; After 60 ages in days, the AI inactivated vaccine immunity of pelican H5N1,15 days booster immunizations are once; 90 age in days albendazoles are or/and praziquantel carries out expelling parasite.
The prevention and control of described pelican epidemic disease, also comprise the cage rearing of 90 × 80 × 80 centimetres of birdling in 20 ages in days.
The prevention and control of described pelican epidemic disease, when anorexia, listless, the ight soil that draws yellow-white stench appear in birdling, use amikacin or cefperazone sodium and sulbactam sodium to inject; Or from ight soil or organize bacterial isolate bacterium to carry out drug sensitive test, use the antibacterials that susceptibility is recommended; Or use albendazole or/and nematode is killed in ivermectin injection.
During 60 age in days, arrange 60-80 centimetre dark, area not in the pond of 10 square metres for pelican learn swim; During 90 age in days, pelican placed the cage house of more than 500 square metres or circle in the air for pelican study without the lake surface of obvious barrier.
During 60 age in days, in the pond for pelican learn swim, put into the grass carp alive of 40-80g; During 90 age in days, pelican is put into pelican colony learning and circle in the air.
The present invention compared with prior art, has following beneficial effect:
Solve the problem of pelican egg hatching difficulty, the incubation temperature that employing is in the past 37.6 DEG C, when not limitting hatching humidity, the 38-45% during incubation rate of pelican, the ratio that the diseases such as dead germ, absorption of yolk at its are bad, lopsided account for birth young bird reaches 35%, adopt hatching characteristics of the present invention, the incubation rate of fertilized egg reaches 90%, and the ratio of dead germ, developmental deformity is down to less than 5%;
There is provided humiture control parameter during birdling child care: the temp. and humidity needing accuracy controlling environment during artificial brooding, guarantee young bird is grown up healthy and sound.It is dead that too high environmental temperature can allow young bird dewater, too low temperature, and the exhaustion of young bird body can be allowed dead.Humidity affects the existence of young bird equally.When birdling carries out artificial brooding, do not carry out humiture control or temp. and humidity exceedes parameter area of the present invention, the lethality more than 90% of birdling, according to parameter provided by the invention, the survival rate more than 80% in birdling 60 age in days;
Fill up the defect of birdling feed formula, by adding probio, digestive ferment, electrolytes and minerals, emphasis solves feed formula and can not meet grow demand, birdling of birdling and absorb and the problem such as indigestion, ensure birdling nutritional need and be easy to digest and assimilate, before adopting feed formula of the present invention, lethality in nascent nestling 0-20 age in days reaches 90%, after using feed formula of the present invention, and the survival rate 85% of the 0-20 age in days of nascent nestling.
Accompanying drawing explanation
Fig. 1 is white pelican young bird growth chart (abscissa is age in days, and ordinate is grammes per square metre) adopting the technology of the present invention;
Fig. 2 adopts the white pelican beak of the technology of the present invention to grow record (ordinate is the length of beak, unit be centimetre);
Fig. 3 is the pathogenetic bacteria recall rate (percentage) before and after feed sterilization of the present invention;
Fig. 4 is the 0-20 age in days pelican birdling cause of death.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is further detailed explanation.
The present invention is a kind of pelican artificial incubation and artificial brooding method, wherein:
Pelican egg hatching: the pelican ovum incubation temperature of 1-20 days 37.5 DEG C, humidity is 60-65%, 21-30 age in days, incubation temperature 37.2 DEG C, and humidity is 53-61%.Preferably, during pelican egg hatching, between the incubation period, every 2h turns over ovum once, and turning over ovum angle is 90 degree, will carry out drying in the air ovum in the process of turning over ovum, the ovum time of drying in the air is at every turn, in earlier stage 3 ± 1min, mid-term 5 ± 1min, later stage 10 ± 2min, dry in the air ovum time indoor temperature remain on 25 ± 2 DEG C.Incubation temperature and humidity improper, easily cause embryo dewater weightless too much, stillborn foetus, developmental deformity or embryo's absorption of yolk at its incomplete.Dry in the air ovum time indoor temperature remain on about 25 DEG C, dry in the air more options afternoon 2 ovum up to 4 time, and one is that surrounding enviroment are suitable for, and two is meet pelican naturally to hatch habit.
Pelican birdling growing environment: within 10 ages in days, it is 37.3 DEG C that temperature controls, and humid control is 62-68%; Between 10-20 age in days, within every 3 days, reduce by 1 DEG C, humidity maintains 55-65%; Within during 1 monthly age every 4 days, reduce by 1 DEG C, until environmental temperature maintains 27-30 DEG C, humidity maintains 50-70%; After 2 monthly ages, environmental temperature is held in 25-30 DEG C, and humidity does not need Additional regulatory.This is because body is naked without hair during nestling birth, Adjust System body temperature indifferent, mostly close bird is that with feather and sole be that it is warming, and nestling is in birth process, and needs repeatedly take off skin, and close bird is its moisturizing with saliva, is convenient to promotion and takes off skin.Therefore, 1-60 age in days inside holding is extremely important.Preferably, pelican nestling of coming into being puts child care to medical incubator, with the white towel pad of cotton hair that sterilization is clean below nestling, towel was folded into nest shape, and birdling head is slightly padded, every 3 hours, clean bird body with the warm water of the disinfected paper napkin libation at an ancient wedding ceremony 30 DEG C, the scurf moved back is taken off in cleaning.
The feed formula of pelican young bird: 2-20 age in days, gill and head tissue with one or more mixing in yellow eel, loach fish, perch or butterfish, be chopped into pulpous state or be pounded pulpous state with agitator by hand, add probio, digestive ferment and Gold Theragran pulvis; 20-45 days, chops frustillatum with little dace, adds probio, digestive ferment and Gold Theragran pulvis and throws something and feeds; 45-60 days, adds probio, digestive ferment and Gold Theragran pulvis with grass carp or bighead and throws something and feeds; After 60 days, throw something and feed with grass carp, small fish fish, carp or bighead, suitably increased the freezing fish block such as butterfish, catfish every 3 days.Better.During pelican 90 age in days to 120 age in days, fly the stage for learning, appetite is not strong, needs fish block to mince, adds digestive ferment and throw something and feed, to ensure the supply of nutriment.Preferably, in feed formula, probio comprises Rui Shi lactobacillus, bifidobacterium bifidum and bifidobacterium infantis, can adopt commercially available prebiotics; Digestive ferment comprises pepsin, cholic acid powder, trypsase and pancreatic lipase, such as commercially available compound digestive enzyme capsule, medical Digepepsin.Adopt feed formula of the present invention, this is because pelican parent bird is staple food with fish, have the habit of migrating, fresh-water fishes and fish mixing, nutriment is abundanter; During Chick raising, the food of half digestion in stomach is told and is fed nestling by close bird, and we imitate close bird habit, adds digestive ferment and probio is more conducive to birdling absorption and digestion.Fish head and internal organ are containing more pathogenic microorganism, and birdling body immunity is strong, should remove, and add trace element and can supplement and remove fish internal organ, head and the trace element that lacks.
The growth needs of pelican carries out monitoring and the regulation and control of appropriateness.Pelican different times is different for the demand of food, overfeeding or few food, easily make young bird occur growing sluggishness or overfeeding and occur that appetite retaliatory reduces or the phenomenon of apocleisis, equally easily causes the death of birdling, and learn and fly phase overfertilization, the study easily affecting birdling is circled in the air ability.The feeding volume of pelican birdling: 1 age in days does not need to throw something and feed, only needs insulation; 2-20 age in days is thrown something and fed by the total amount of throwing something and feeding of body weight 15-20%, and in 10 ages in days, every day 8-10 time, every 2 hours once, and 11-20 age in days every day 6-8 time, every 3 hours once; 20-45 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 15-18%, every day 4 times, and every 4 hours once; 46-60 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 10-15%, every day 3 times, and every 5 hours once; 60-90 age in days, arrange by the body weight of 5-10% total amount of throwing something and feeding, every day 2 times, every 5 hours are once; After 90 ages in days, throw something and feed by the total amount of throwing something and feeding of body weight 3-8%, every day 2 times.Honey stomach in pelican birdling 1-60 age in days, grow very fast, feeding volume is relatively large, but once should not throw something and feed too much, should take the mode of throwing something and feeding of a small amount of many meal.
It is not enough that pelican young bird body exempts from disease resistance, easy infection multiple pathogenic microorganisms; Biting of mosquito allows pelican be easy to infect bloodprotozoonoses or anaemia.The 0-20 age in days pelican birdling cause of death as shown in Figure 4, therefore the prevention and control of pelican epidemic disease comprise: the pelican food in 20 ages in days uses ultra violet lamp and is heated to 62 ~ 65 DEG C and keeps 30 minutes or be heated to 75 ~ 90 DEG C of insulations method of 15 ~ 16 seconds to carry out disinfection to fish slurry, effectively can kill the pathogenetic bacterias such as Escherichia coli, add probio and digestive ferment, Gold Theragran pulvis again, be conducive to pelican absorption and digestion, improve Abwehrkraft des Koepers.The birdling of 0-45 age in days mainly infects the pathogenetic bacteria such as Escherichia coli, salmonella, Listeria polluted in feed or feed manufacturing process, uses above-mentioned sterilization method neither to change the nutrition of food, plays good bactericidal effect simultaneously.After 60 ages in days, the AI inactivated vaccine immunity of pelican H5N1,15 days booster immunizations once, can prevent the high food influenza infection that causes a disease.90 age in days albendazoles, or/and praziquantel carries out expelling parasite, can be avoided parasitic infections such as coecum nematode, roundworm, flukes.Preferably, in 20 ages in days, the birdling cage rearing of 90 × 80 × 80 centimetres, prevents bite by mosquitos and infects Blood protozoan.Preferably, when anorexia, listless, the ight soil that draws yellow-white stench appear in birdling, amikacin or cefperazone sodium and sulbactam sodium is used to inject; Or from ight soil or organize bacterial isolate bacterium to carry out drug sensitive test, the antibacterials using susceptibility to recommend are best.
Different growth and development stages, pelican birdling flies also different for the requirement of environment from the swimming phase in.As environment does not change with the needs grown, will cause birdling dead, lack and circle in the air and Burden-Swimming Ability of KM, retarded growth or occur other diseases.During 60 age in days, arrange 60-80 centimetre dark, the grass carp alive of 40-80g, for pelican learn swim, preferably, is put in the pond that area is no less than 10 square metres in the pond for pelican learn swim; During 90 age in days, pelican placed the cage house of more than 500 square metres or circle in the air for pelican study without the lake surface of obvious barrier, preferably, pelican being put into pelican colony learning and circle in the air.By providing suitable swimming or the environment that circles in the air, the technical ability allowing pelican learn hunting, to circle in the air and swim, gives full expression to its nature, ensures the welfare of growing of pelican.
Embodiment
Adopt the present invention that east white pelican is carried out to artificial incubation and broods as example, the present invention is further elaborated, but the present invention is not limited to this specific examples.
1. adopt new power board 9F-1116C type in Zhongshan city to hatch machine, temperature, humidity, upset parameter are adjusted to These parameters, 3 batches of 24 pieces of fertilized eggs, hatch the birdling 22 survived, hatching survival rate 91.67%.
The white pelican nestling of 2.2-20 age in days adopts above-mentioned feed formula and processing method (compound digestive enzyme employing: DAGES reaches lucky board, Hanlim Pharmaceutical Co., Ltd., registration certificate number: H20090508, probio adopts BIOSTIME board, symphysis unit (Guangzhou) health-oriented products Co., Ltd produces, authentication code: G20090356, adopts temp. and humidity parameter provided by the invention to arrange with the medical incubator of DAVID board YP-60.Birdling 3 monthly age survival rate 100%.The growth of white pelican young bird and beak are grown data and are seen Fig. 1, Fig. 2.
3. adopt said method to carry out sterilization treatment to feed, in feed, the recall rate of enteropathogenic E. Coli, Listeria, salmonella, Aeromonas hydrophila is 0%, and without the feed of said method sterilizing, Escherichia coli recall rate is 37.5%, the recall rate of salmonella is 17.3%, listerial recall rate is 12.5%, and the recall rate of Aeromonas hydrophila is 21.3%, as shown in Figure 3.
4. adopt above-mentioned control and prevention of disease method, the be correlated with incidence of epidemic disease of birdling is there are no parasitic infection in 0%, 180 ages in days, without epidemic disease generations such as bird flus.And not carrying out control and prevention of disease and parasite expelling parasite as stated above, white pelican birdling is 21.7% to coecum nematode infections rate, and coli-infection rate is 31.2%, and case fatality rate is 25%.
5. adopt growing environment of the present invention, white pelican birdling is at 45-72 age in days learning swimming, and 82-136 age in days association circles in the air and hunting.
Claims (9)
1. pelican artificial incubation and an artificial brooding method, is characterized in that:
Pelican egg hatching: the pelican ovum incubation temperature of 1-20 days 37.5 DEG C, humidity is 60-65%, 21-30 age in days, incubation temperature 37.2 DEG C, and humidity is 53-61%;
Pelican birdling growing environment: within 10 ages in days, it is 37.3 DEG C that temperature controls, and humid control is 62-68%; Between 10-20 age in days, within every 3 days, reduce by 1 DEG C, humidity maintains 55-65%; Within during 1 monthly age every 4 days, reduce by 1 DEG C, until environmental temperature maintains 27-30 DEG C, humidity maintains 50-70%; After 2 monthly ages, environmental temperature is held in 25-30 DEG C, and humidity does not need Additional regulatory;
The feed formula of pelican young bird: 2-20 age in days, gills with one or more mixing in yellow eel, loach fish, perch or butterfish and head tissue breaks into pulpous state, adds probio, digestive ferment and Gold Theragran pulvis; 20-45 days, chops frustillatum with dace, adds probio, digestive ferment and Gold Theragran pulvis and throws something and feeds; 45-60 days, adds probio, digestive ferment and Gold Theragran pulvis with grass carp or bighead and throws something and feeds; After 60 days, throw something and feed with grass carp, small fish fish, carp or bighead.
2. pelican artificial incubation according to claim 1 and artificial brooding method, is characterized in that: the feeding volume of pelican birdling: 1 age in days does not need to throw something and feed, and only needs insulation; 2-20 age in days is thrown something and fed by the total amount of throwing something and feeding of body weight 15-20%, and in 10 ages in days, every day 8-10 time, every 2 hours once, and 11-20 age in days every day 6-8 time, every 3 hours once; 20-45 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 15-18%, every day 4 times, and every 4 hours once; 46-60 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 10-15%, every day 3 times, and every 5 hours once; 60-90 age in days, throws something and feeds by the total amount of throwing something and feeding of body weight 5-10%, every day 2 times, and every 5 hours once; After 90 ages in days, throw something and feed by the total amount of throwing something and feeding of body weight 3-8%, every day 2 times.
3. pelican artificial incubation according to claim 1 and artificial brooding method, it is characterized in that: during described pelican egg hatching, between the incubation period, every 2h turns over ovum once, turning over ovum angle is 90 degree, carries out drying in the air ovum in the process of turning over ovum at every turn, and the ovum time of drying in the air is, in earlier stage 3 ± 1min, mid-term 5 ± 1min, later stage 10 ± 2min, dry in the air ovum time indoor temperature remain on 25 ± 2 DEG C.
4. pelican artificial incubation according to claim 1 and artificial brooding method, it is characterized in that: described pelican birdling growing environment, nascent nestling puts child care to medical incubator, with the white towel pad of cotton hair that sterilization is clean below nestling, towel was folded into nest shape, and birdling head is slightly padded, every 3 hours, clean bird body with the warm water of the disinfected paper napkin libation at an ancient wedding ceremony 30 DEG C, the scurf moved back is taken off in cleaning.
5. pelican artificial incubation according to claim 1 and artificial brooding method, is characterized in that: in the feed formula of described pelican young bird, probio comprises Rui Shi lactobacillus, bifidobacterium bifidum and bifidobacterium infantis; Digestive ferment comprises pepsin, cholic acid powder, trypsase and pancreatic lipase.
6. pelican artificial incubation according to claim 1 and artificial brooding method, it is characterized in that: pelican food in described 20 ages in days use ultra violet lamp and be heated to 62 ~ 65 DEG C keep 30 minutes or be heated to 75 ~ 90 DEG C of insulations methods of 15 ~ 16 seconds to carry out disinfection to fish slurry after, then add probio and digestive ferment, Gold Theragran pulvis.
7. pelican artificial incubation according to claim 1 and artificial brooding method, is characterized in that: the birdling cage rearing of 90 × 80 × 80 centimetres in described 20 ages in days.
8. pelican artificial incubation according to claim 1 and artificial brooding method, is characterized in that: during 60 age in days, arrange 60-80 centimetre dark, area not in the pond of 10 square metres for pelican learn swim; During 90 age in days, pelican placed the cage house of more than 500 square metres or circle in the air for pelican study without the lake surface of obvious barrier.
9. pelican artificial incubation according to claim 8 and artificial brooding method, is characterized in that: during 60 age in days, puts into the grass carp alive of 40-80g in the pond for pelican learn swim; During 90 age in days, pelican is put into pelican colony learning and circle in the air.
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| CN104304182A (en) * | 2014-11-24 | 2015-01-28 | 毛华养 | Artificial breeding method of sparrows |
| CN104756949A (en) * | 2015-04-21 | 2015-07-08 | 浙江大学 | Artificial incubating and brooding method for Grus japonensis |
| CN104922163B (en) * | 2015-06-08 | 2018-05-29 | 广东天农食品有限公司 | Brood health care bag and its application method of a kind of green cultivation chicken |
| CN105028319A (en) * | 2015-07-22 | 2015-11-11 | 西宁山雨种养殖有限责任公司 | Artificial breeding method for African ostriches under high-altitude environment |
| CN107047454B (en) * | 2017-02-21 | 2020-05-08 | 广州动物园 | Artificial assisted breeding method of rhinoceros |
| CN107751104A (en) * | 2017-11-24 | 2018-03-06 | 广西博白县圣德种养专业合作社 | A kind of cultural method of pigeon |
| CN111280091B (en) * | 2018-12-09 | 2022-02-15 | 宁波大学 | Pomfret ecological seedling raising method |
| CN112741045B (en) * | 2020-12-31 | 2022-08-12 | 广东长隆集团有限公司 | Artificial incubation environment for balconia and artificial feeding method for balconia young bird |
| CN113197154A (en) * | 2021-04-28 | 2021-08-03 | 广东长隆集团有限公司 | Nipponia nippon artificial incubation and artificial feeding method thereof |
| CN114886038A (en) * | 2022-06-07 | 2022-08-12 | 德清县生态林业综合服务中心(德清县湿地和野生动植物保护管理站) | Nipponia nippon young bird food formula and processing device thereof |
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