CN106386666A - Method for refinement and breed conservation of stock lion-head geese - Google Patents
Method for refinement and breed conservation of stock lion-head geese Download PDFInfo
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Abstract
The invention provides a method for refinement and breed conservation of stock lion-head geese. The method mainly comprises the steps that breed geese with the same or similar appearance of the stock lion-head geese are selected to build a selective breeding basic group; an atretic selective breeding core group is selected and remained; after feeding and management of four to six months to a single-column small water body goose house and selective breeding of four to five generations, reserved breed geese with outstanding appearance features such as obvious sarcomas, wax-like leg skin, large abdominal girths and pure feathers are finally selected as a first generation; on the basis, refinement and rejuvenation are carried out; and finally, a stock parent generation group of line-head geese with excellent production performance can be selected for breeding. The selective breeding mainly aims to protect stock resources of the lion-head geese, prevent variety degeneration caused by chaotic hybridization, achieve further stabilization of economic traits of the unique stock lion-head geese in China, enhance genetic performance of the geese and achieve industrialization of the stock lion-head geese.
Description
Technical field
The present invention relates to lion-headed goose purification breeding technique, refer in particular to original seed lion-headed goose purification protecting method.
Background technology
Since reform and opening-up, the number of animals raised of Raoping lion-headed goose increases year by year.2013, whole county kind goose breeding stock 58850
（Including gander 11260）, wherein Fu Bin, Zhang Xi, connection are rich, big hall, Huang gang, a variety of goose in Qian Dongliu Zhenyuan 40100（Including public
Goose 7400）；The whole county meat goose number of animals raised 168.4 ten thousand, the meat lion-headed goose number of animals raised of wherein above-mentioned six Zhenyuan kinds 76.3 ten thousand.Support
Goose specialization has been formed, and according to investigation, there are 486 families in the specialist that whole county raising original seed kind goose is more than 100, raise 200
Above have 225 families, raise more than 1000 have 4 families.Foster goose village specializing in a certain trade 8, area under control wherein in the footpath of Qian Dong town " front other "
Unincorporated village, full village 85 family, population 360 people, 205 mu of cultivated area, have 23 to raise on a household basis goose specialist, full village delivers meat goose year for sale and reaches
25.0 ten thousand.2005-2013, the whole county lion-headed goose year number of animals raised is held in 180-200 ten thousand.
Currently, the subject matter of lion-headed goose kind presence is：1. original seed rate is not high.Because history and geographical factor affect,
Other places（The particularly county such as Chenghai, Zhaoan）Hybrid lion-headed goose flows to Raoping in a large number, leads to Raoping lion-headed goose hybrid on the high side.According to rich
Bureau of agriculture of flat county 2002 is rich to Fu Bin, Zhang Xi, Qian Dong, connection, the investigation of big hall, Huang gang Liu Zhen livestock on hand kind goose macroscopic features, and 2001
Year, six town livestock on hand female gooses 32000, wherein original seed female goose 21850, original seed rate only has 68.2%.Plant goose original seed rate to present already
Reduce trend year by year.2012, Raoping County floated the happy lion-headed goose of Bin Feng and raises company limited (hereinafter referred to as Feng Le company) above-mentioned
Make preparations for sowing in goose behind six 27840, towns, only select 1840 and only use as original seed selection-breeding underlying group, select original seed rate to be only
6.7%.2. original seed goose field small scale.The professional field that whole county raising original seed female goose is more than 300 only has 12, and largest is rich
Happy company plants goose field and also only has more than 2000 kind goose, and this just governs the rapid group expanding of original seed lion-headed goose.3. macroscopic features change
Many.From the point of view of profile, there are long leg lion-headed goose, short-leg lion-headed goose；There are cured sample lower limb lion-headed goose, greyness lower limb lion-headed goose；There is grey eyelid lion
Head goose, shallow palm fibre eyelid lion-headed goose etc..It is to be particularly noted that " five tumors cured sample foot " appearance that 3 ages above gander has is special
Levy and less highlight.4. strain breeding makes slow progress.Although heavy many egg series original seed lion-headed goose selection-breeding were early in 1998
For country, province, the project verification of science and technology authorities of city, but lack because of special research funding eventually, professional technique strength is aging, substitute, and
It was forced in 2002 to stop.On the other hand, also substantially lost by holding the correct method of big goose ZIAGEN row perennially artificially breeding
Lose.Do not solve these problems, Raoping lion-headed goose also will be degenerated until disappearing as some excellent place livestock and poultry species domestic.
Content of the invention
Present invention aims to the existing state of the art, lion-headed goose of supplying mother seed purifies protecting method, to enter one
Step protection lion-headed goose original seed resource, prevents from causing variety deterioration because of chaotic hybridization, makes China's unique original seed lion-headed goose economy
Shape is stable further, strengthens its heritability, realizes original seed lion-headed goose industrialization.
For reaching above-mentioned purpose, the present invention adopts the following technical scheme that：
The present invention purifies protecting method for original seed lion-headed goose, predominantly sets up selection-breeding underlying group, locking selection-breeding core group of selecting and remain, and leads to
Cross single-column type small size pond goose house to be raised, through 4-5 generation selection-breeding, finally select macroscopic features and project, production performance is excellent
Elegant lion-headed goose original seed group for generations.
Further, select there is same or analogous kind of goose of original seed lion-headed goose appearance as selection-breeding underlying group, in single-row
After formula small size pond goose house carries out the feeding and management of 4-6 month, therefrom selection sarcoma is obvious, leg skin wax, abdominal circumference are larger, plumage
Goose make preparations for sowing after hair is pure as first from generation to generation, and is purified on this basis and rejuvenation.
Above-mentioned selection-breeding underlying group is the goose that makes preparations for sowing after August age.
Further, selection-breeding flow process comprises the following steps：
（1）Selected and remain in first is laid eggs second laying period of year；
（2）Each from generation to generation from hatching egg to hatching and nestling to opening product, select and remain for 4-6 time at least to be carried out；
（3）Each generation（It is a generation every year）After make preparations for sowing goose concentrate the in the same period interior young goose hatching in select and remain；
（4）The standard selected and remain is：Build, macroscopic features project, and body weight individual variation is little, the speed of growth uniform, physical health, and
For first laying period；
（5）Data collection and arrangement.
Above-mentioned steps（2）In the order selected and remain be：
Select for the first time：Fine hair, beak, the color of foot of selecting and remain meets varietal characteristic, healthy and strong, active, eye has god young goose；
Select for second：Selecting and remain, build, appearance, well-formed, growth be fast, no miscellaneous hair young greatly goose；
Third time selects：Select and remain that chest depth and width, across back and length, abdominal part be smooth, sturdy strong, the standby goose kind that cry is loud of foot；
4th selection：The female goose neck selected and remain is elongated, build length and justify, the shallow narrow, rear-guard of forerunner is deep and wide, buttocks is broad；Gander
Penis is developed, semen quality is excellent；
5th selection：First laying period of female goose of selecting and remain, lays eggs more than 10, average more than the 220g of egg size.
Another way, after the first generation selected and remain, part standby goose kind carries out inbreeding builds and is, using locking subculture homogeneity
Selection-breeding, it is lion-headed goose and two strains of many egg shapes lion-headed goose that directive breeding goes out heavy type.
The step of above-mentioned locking Systematic Breeding is：
（1）The young goose that the hatching of breeding eggs of second laying period of female goose becomes is selected to be cultivated before the Ching Ming Festival annual, by selecting and remain,
Incubation build is bigger, appetite is more, fast growth, and the heavy type that egg production is held essentially constant is lion-headed goose；
（2）Select the young goose that the hatching of breeding eggs of third time laying period then goes out to be oriented cultivation after the Ching Ming Festival annual, pass through
Science is reserved seed for planting, and strengthens feeding and management, extends and lays eggs season, shortens to embrace and incubates a series of aggregate measures such as time, is finally bred as build
Relatively light and egg production increases, annual lays eggs more than 40 pieces, egg size and egg shape index are basically unchanged, many eggs system of genetic stability
Lion-headed goose.
In such scheme, single-column type small size pond goose house mainly includes goose house, sports ground, ditch, and wherein, goose house adopts three conjunctions
Cob wall wall, cement flooring, Concha Arcae top are made, and goose house includes lounge and laying house, are provided with shade and some trees in sports ground
Wood.
Further, described ditch is provided with water inlet and outlet, and ditch bottom surface is skewed, the inclination of ditch bottom surface
Angle is 5-8 °, and depth is 30-50cm.
As preferred, when multiple goose houses are arranged in juxtaposition, corresponding to each goose house the stepped company of being arranged in order in each ditch
Connect, below the water inlet in ditch, be provided with dirt connector, the outlet in adjacent two ditches is docked with dirt connector, described in rank
The ditch end of scalariform arrangement is connected with storage dirt sedimentation tank, stores the dirty sedimentation tank other end and connects sewage purifier, ditch is dirty with storage
Sedimentation tank junction is provided with valve.
Beneficial effects of the present invention are：Purebred with strain breeding on innovated, by setting up single-column type small size pond goose
House, carries out feeding environment and adjusts, lion-headed goose is affected by environment in Breeding Process, improve the integration rate of original seed lion-headed goose feature,
Guarantee original seed lion-headed goose energy sustainable and healthy development, successive optimization original seed lion-headed goose variety source, finally give " the cured auspicious foot of five tumors,
The original seed lion-headed goose of canescence feather ", this, for protection lion-headed goose variety source, prevents variety deterioration, lineage promiscuity to have very
Big meaning.
Brief description：
Accompanying drawing 1 is the original seed lion-headed goose selection-breeding flow chart of the present invention；
Accompanying drawing 2 is the selection flow chart of each generation lion-headed goose in the present invention；
Accompanying drawing 3 is the planar structure schematic diagram of the present invention；
Accompanying drawing 4 is the connected mode schematic diagram in each ditch in the present invention.
Specific embodiment：
The present invention will be further described in conjunction with the embodiments：
Original seed lion-headed goose purifies protecting method, predominantly selects there is the same or analogous kind of goose foundation choosing of original seed lion-headed goose appearance
Educate underlying group, locking selection-breeding core group of selecting and remain, after single-column type small size pond goose house carries out the feeding and management of 4-6 month, through 4-5
Individual generation selection-breeding, finally selects what the macroscopic features such as sarcoma is obvious, leg skin wax, abdominal circumference are larger, feather is pure projected
After make preparations for sowing goose as first from generation to generation, and purified on this basis and rejuvenation, the outstanding lion-headed goose original seed of production performance is for generations
Group.
Above-mentioned selection-breeding underlying group is the goose that makes preparations for sowing after August age, and each need to select through five times from generation to generation, and the goose being eliminated is as business
Product goose lists, and selects feature to include appearance every time, build measures, production performance（The speed of growth or index of laying eggs）Mensure, descendant
Performance measurement etc..
As shown in figure 1, purification is comprised the following steps with the selection-breeding flow process of rejuvenation：
（1）Selected and remain in first is laid eggs second laying period of year；
（2）Each from generation to generation from hatching egg to hatching and nestling to opening product, select and remain for 4-6 time at least to be carried out；
（3）Each generation（It is a generation every year）After make preparations for sowing goose concentrate the in the same period interior young goose hatching in select and remain；
（4）The standard selected and remain is：Build, macroscopic features project, and body weight individual variation is little, the speed of growth uniform, physical health, and
For first laying period；
（5）Data collection and arrangement.
As shown in Fig. 2 above-mentioned steps（2）In the order selected and remain be：
Select for the first time：Fine hair, beak, the color of foot of selecting and remain meets varietal characteristic, healthy and strong, active, eye has god young goose；
Select for second：Selecting and remain, build, appearance, well-formed, growth be fast, no miscellaneous hair young greatly goose；
Third time selects：Select and remain that chest depth and width, across back and length, abdominal part be smooth, sturdy strong, the standby goose kind that cry is loud of foot；
4th selection：The female goose neck selected and remain is elongated, build length and justify, the shallow narrow, rear-guard of forerunner is deep and wide, buttocks is broad；Gander
Penis is developed, semen quality is excellent；
5th selection：First laying period of female goose of selecting and remain, lays eggs more than 10, average more than the 220g of egg size.
As another kind of selection-breeding, after the first generation selected and remain, part standby goose kind carries out inbreeding builds and is, using locking subculture
Homogeneity selection-breeding, it is lion-headed goose and two strains of many egg shapes lion-headed goose that directive breeding goes out heavy type, is from the beginning of selected works underlying group, so
Rear enclosed gaggle, and in this close population, according to requirement of laying eggs, resemblance, blood lineage source carry out corresponding seed selection and selective pairing
（Mainly consanguineous mating）, meet predeterminated target to cultivate, genetic stability, overall homogeneous gaggle.Locking Systematic Breeding
Step be：
（1）The young goose that the hatching of breeding eggs of second laying period of female goose becomes is selected to be cultivated before the Ching Ming Festival annual, by selecting and remain,
Incubation build is bigger, appetite is more, fast growth, and the heavy type that egg production is held essentially constant is lion-headed goose；
（2）The young goose that the hatching of breeding eggs of third time laying period then goes out is selected to be oriented cultivation after the Ching Ming Festival annual（After pressing
The goose feeding and management method that makes preparations for sowing is cultivated）, reserved seed for planting by science, that is, eliminate the individuality that the speed of growth is slow, body weight is light；Eliminate have miscellaneous
The individuality that hair, hybrid appearance project；Retain lower limb shorter, abdominal part circle is big, purebred appearance is significantly individual.Strengthen feeding and management, prolong
Length is laid eggs season, shortens to embrace and incubates a series of aggregate measures such as time, and final incubation build is relatively light and egg production increases, annual is produced
More than 40 pieces of egg, egg size is basically unchanged with egg shape index, many eggs system lion-headed goose of genetic stability.
It should be noted that：It is method that this method is specifically built using inbreeding, and new lines are inbred line, builds when being by this method,
At least 4-5 kind goose that can not introduce any other source from generation to generation.
The underlying group that above-mentioned locking Systematic Breeding selects be homogeneity that is to say, that heavy system is fast with growth selection speed,
Build big for target；Many eggs system then with mostly selection of egg production as target.This two character phenotypic numbers are to observe, and
Can select upwards.According to selection-breeding flow process, from year in 2011 year -2014, complete the strain breeding of 1-5 generation.
Each strain breeding work has obtained effect.Heavy type is that offspring's speed of growth is increased generation after generation, and many eggs system offspring's egg laying performance carried by generation
High.In annual late July kind goose just before giving birth before, each from generation to generation respectively randomly draws gander 10, and female goose 20 only carries out speed of growth survey
Fixed, its result see table 1：
As can be seen from Table 1, before heavy type is the 4th kind male and female goose breeding from generation to generation（Feeding period 170 days about）Individual average weight
Respectively reach 8437g and 7365g, increase 504g and 518g than first generation 7933g, 6847g respectively, increase by 6.4% and 7.6%.
Many eggs system kind female goose speed of growth is slower, and individual average weight only had 6916g, than first individual from generation to generation increasing the 4th generation
Plus 310g, increase and be only 4.7%.
Through the locking Systematic Breeding of four generations, the egg laying performance of many eggs system lion-headed goose female goose is significantly increased, as follows
Table 2：
As can be seen from Table 2, the female goose laying period of the 4th generation, reaches 272 days, increases from generation to generation 49 days than first, every average
37.4 pieces of egg production, ratio increases 6.6 pieces.
Lead to because of the seed choosing method of frequently inbreeding, no planning crossing and mistake for many years for Raoping lion-headed goose
Variet complexity, the problem degenerated, autotelic appearance build and this two important indicators of egg production of have selected of project are as purification
Conservation index.
Lion-headed goose profile not only reflects the appearance of lion-headed goose, and reflects body constitution, function, production performance and healthy shape
State it is often more important that, lion-headed goose " five tumors cured sample foot ", exactly its varietal characteristic such as canescence feather.And egg production is how many more
It is the production performance directly showing lion-headed goose.Project alternativess in profile, hand over production performance by same or like outstanding male and female goose
Join, i.e. homogeneity apolegamy, its object is to obtain the offspring similar to parents' quality, to consolidate and to strengthen the merit of offspring.
Domestic animal genetic breeding theory is thought, the character of domestic animals and fowls is divided into two classes, and a class is qualitative trait,（As lion-headed goose
Sarcoma, plumage color）, its heredity defers to the law of segregation, the law of independent assortment, chain reciprocation law；Another kind of is quantity
Character,（As the egg production of lion-headed goose, speed of growth etc.）, it has quantitative characteristic, and can only be with statistic point
Analysis, evaluation, the referred to as phenotypic number of quantitative trait.
Domestic animals and fowls genetic breeding theoretical it also holds that the phenotypic number of any one quantitative trait be all its genotypic value with
The coefficient result of environment；The meansigma methodss of the phenotypic number of one drove are equal to the average of its genotypic value.In order to improve
The production performance of lion-headed goose, project is adjusted, optimizes to lion-headed goose feeding environment emphatically.Major measure is：Carry out single-column type
Small size pond goose house is raised.
As shown in Figure 3, Figure 4, above-mentioned single-column type small size pond goose house mainly includes goose house 1, sports ground 2, ditch 3, wherein, goose
House 1 is made using tabia wall, cement flooring, Concha Arcae top, and goose house 1 includes lounge 11 and laying house 12；Set in sports ground 2
There are shade 21 and some trees, the lion-headed goose activity place of production is provided, avoid the overall open-air exposure of sports ground 2 simultaneously；Ditch 3 is provided with
Water inlet 31 and outlet 32, and ditch 3 bottom surface is skewed, the angle of inclination of ditch 3 bottom surface is 5-8 °, and depth is 30-
50cm, ditch 3 water capacity is few, but water body flow provides running water, meets lion-headed goose water demand.
When being embodied as, multiple goose houses 1 are arranged in juxtaposition, and form single-column type small size pond goose house, wherein, corresponding to each goose house 1
Each ditch 3 stepped be arranged in order connection, be provided with dirt connector 30, adjacent two ditches 3 below the water inlet 31 in ditch 3
Outlet 32 dock with dirt connector 30, dirt goes downstream and is piled up.Further, can be in stepped arrangement
Ditch 3 end connects the dirty sedimentation tank 4 of storage, and ditch 3 is provided with valve 6 with storing dirty sedimentation tank 4 junction, can timing Open valve 6
The dirt of accumulation is discharged into the dirty sedimentation tank 4 of storage, dirt after storing dirty sedimentation tank 4 precipitation through cleaning, dry and can do Fertilizer application, and
Store dirty sedimentation tank 4 other end and connect sewage purifier 5, to process to sewage after precipitation further, a then part
Introducing orchard can be extracted, grassplot, pond are used；Another part causes each ditch 3 water inlet 31 by water pump 51 extraction and enters
Row recycles.
For guarantee Raoping original seed lion-headed goose can continue develop in a healthy way, successive optimization Raoping original seed lion-headed goose variety source, keep away
Exempt from farmland to run off, mitigate water pollution, accomplish development, optimize, protect three not miss.In 1 day to 2014 April 20 of August in 2013
Day, carry out within about 260 days planting and used lion-headed goose single-column type small size pond environment-friendly type culture experiment, obtained tangible result.
1. result of the test
A, kind goose Reproductive Performance
By observing with matched group kind goose reproductive performance to test group, its result see table 3：
As seen from Table 3：
A, oviposition period：Test group female goose produces first egg time and is August in 2013 17, and the complete off-time is 2014 4
The moon 17,243 days laying periods；Matched group female goose produces first egg time and is August in 2013 4, and the complete off-time is 2014
On April 12, in, 251 days laying periods.
B, egg production：Test group always lays eggs 3182 pieces, and averagely every female goose lays eggs 31.8 pieces；Matched group lays eggs 3098 pieces,
Averagely every female goose lays eggs 31 pieces.Test group egg production, 84 pieces more than matched group, increases by 2.7%.
C, enter incubation number：Test group enters 3156 pieces of incubation, enters to incubate rate 99.2%；Matched group enters 3079 pieces of incubation, enters to incubate rate
99.4%.
D, fertile egg number：Hatching of breeding eggs shines egg for 5 days, and fertilization hatching egg number is respectively:2786 pieces of test group, rate of fertilization 88.3%,
2702 pieces of matched group, rate of fertilization 87.8%.
E, chickling-surviving number：Test group hatching 2463, hatchability of fertile eggs 88.4%, wherein strong young 2408, rate of healthy chick
97.8%；Matched group hatching 2366, hatchability of fertile eggs 87.6%, wherein strong young 2301, rate of healthy chick 97.3%.
F, young goose body weight：Lay eggs 4 laying periods of fraction of the year for one by female goose, the young bird that each laying period same time hatching egg is hatched
Goose, randomly draws 20 (i.e. full period test group is each with matched group samples 80) and calculates young goose body weight.Result is：Test group young bird goose
Gross weight 9180g, averagely every 114.8g；Matched group young bird goose gross weight 9208g, averagely every 115.1g, see table 4：
B, feeding environment are observed
A, ground feces, dirt quantity, during test from test group breeding house land clearing and the feces through drying, dirt (grass
Bits, rice husk, sandy soil etc.) amount to 4752kg, averagely daily 20.4kg；From matched group land clearing, the feces that dry, dirt have
4447kg, averagely daily 18.3kg.Test group is more than matched group land clearing argol out, dirt.
B, water pH value, measure goose activity water PH value through irregular, result is test group activity ditch water body PH meansigma methodss
6.5, matched group reservoir coastal waters PH meansigma methodss 6.3, both differences about 0.2.
2. general technical route
A, single-column type goose house are built
Hillside after smooth is built according to north to south direction.
Every building goose house construction area is 186.Its structure is tabia wall, cement flooring, Concha Arcae top.Every building goose house is divided
Lounge, sports ground and ditch three part.Plantation trees in setting laying house, sports ground in lounge, part terrace builds screening
Cool canopy；5-8 ° of ditch overturning angle, ditch depth 30-50, and it is provided with entery and delivery port, and the movable water ditch water surface 18, averagely every kind goose
Using the water surface 0.15.Every building goose house puts gander 20, female goose 100, averagely every kind goose floor space 1.55 in a suitable place to breed.This public affairs
Take charge of goose house 18 building of building together, the gross area 3350.
B, drainage construction
Blowdown ditch is set up to store dirty sedimentation tank sewage purifier three-level drainage.Feces, dirt are linked up from goose house movable water
Cross apopore and discharge into the dirty sedimentation tank of storage and carry out primary precipitation, precipitate periodically carries out clearing up, dries, and sewage flows through clarifier-tank through disappearing
After poison purifies, introduce orchard, grassplot, pond utilization.
Certainly, only better embodiment of the present invention illustrated above, not limits the range of the present invention with this, therefore,
Every equivalent change is made on the principle of the invention should be included in protection scope of the present invention.
Claims (10)
1. original seed lion-headed goose purification protecting method it is characterised in that：Set up selection-breeding underlying group, locking selection-breeding core group of selecting and remain, leads to
Cross single-column type small size pond goose house to be raised, through 4-5 generation selection-breeding, finally select macroscopic features and project, production performance is excellent
Elegant lion-headed goose original seed group for generations.
2. original seed lion-headed goose according to claim 1 purification protecting method it is characterised in that：Selection has original seed lion-headed goose
Same or analogous kind of goose of appearance as selection-breeding underlying group, after single-column type small size pond goose house carries out the feeding and management of 4-6 month,
Therefrom select sarcoma substantially, leg skin wax, abdominal circumference be larger, feather pure after make preparations for sowing goose as first from generation to generation, and here
On the basis of purified and rejuvenation.
3. original seed lion-headed goose according to claim 2 purification protecting method it is characterised in that：Selection-breeding underlying group is August age
After make preparations for sowing goose.
4. according to claim 1 or 2 or 3 original seed lion-headed goose purification protecting method it is characterised in that：Selection-breeding flow process includes
Following steps：
（1）Selected and remain in first is laid eggs second laying period of year；
（2）Each from generation to generation from hatching egg to hatching and nestling to opening product, select and remain for 4-6 time at least to be carried out；
（3）Each generation（It is a generation every year）After make preparations for sowing goose concentrate the in the same period interior young goose hatching in select and remain；
（4）The standard selected and remain is：Build, macroscopic features project, and body weight individual variation is little, the speed of growth uniform, physical health, and
For first laying period；
（5）Data collection and arrangement.
5. original seed lion-headed goose according to claim 4 purification protecting method it is characterised in that：Above-mentioned steps（2）In select and remain
Order be：
Select for the first time：Fine hair, beak, the color of foot of selecting and remain meets varietal characteristic, healthy and strong, active, eye has god young goose；
Select for second：Selecting and remain, build, appearance, well-formed, growth be fast, no miscellaneous hair young greatly goose；
Third time selects：Select and remain that chest depth and width, across back and length, abdominal part be smooth, sturdy strong, the standby goose kind that cry is loud of foot；
4th selection：The female goose neck selected and remain is elongated, build length and justify, the shallow narrow, rear-guard of forerunner is deep and wide, buttocks is broad；Gander
Penis is developed, semen quality is excellent；
5th selection：First laying period of female goose of selecting and remain, lays eggs more than 10, average more than the 220g of egg size.
6. original seed lion-headed goose according to claim 5 purification protecting method it is characterised in that：After the first generation selected and remain,
Part standby goose kind carries out inbreeding builds is that, using locking subculture homogeneity selection-breeding, it is lion-headed goose and many egg shapes that directive breeding goes out heavy type
Two strains of lion-headed goose.
7. original seed lion-headed goose according to claim 6 purification protecting method it is characterised in that：The step of locking Systematic Breeding
For：
（1）The young goose that the hatching of breeding eggs of second laying period of female goose becomes is selected to be cultivated before the Ching Ming Festival annual, by selecting and remain,
Incubation build is bigger, appetite is more, fast growth, and the heavy type that egg production is held essentially constant is lion-headed goose；
（2）Select the young goose that the hatching of breeding eggs of third time laying period then goes out to be oriented cultivation after the Ching Ming Festival annual, pass through
Science is reserved seed for planting, and strengthens feeding and management, extends and lays eggs season, shortens to embrace and incubates a series of aggregate measures such as time, is finally bred as build
Relatively light and egg production increases, annual lays eggs more than 40 pieces, egg size and egg shape index are basically unchanged, many eggs system of genetic stability
Lion-headed goose.
8. original seed lion-headed goose according to claim 1 and 2 purification protecting method it is characterised in that：The little water of described single-column type
Body goose house mainly includes goose house（1）, sports ground（2）, ditch（3）, wherein, goose house（1）Using tabia wall, cement flooring,
Concha Arcae top is made, goose house（1）Including lounge（11）And laying house（12）, sports ground（2）In be provided with shade（21）And it is some
Trees.
9. original seed lion-headed goose according to claim 8 purification protecting method it is characterised in that：Described ditch（3）Be provided with into
The mouth of a river（31）And outlet（32）, and ditch（3）Bottom surface is skewed, ditch（3）The angle of inclination of bottom surface is 5-8 °, and depth is
30-50cm.
10. original seed lion-headed goose according to claim 9 purification protecting method it is characterised in that：Multiple goose houses（1）Cloth side by side
When putting, each goose house（1）Corresponding each ditch（3）Stepped it is arranged in order connection, ditch（3）Water inlet（31）Lower section sets
There is dirt connector（30）, adjacent two ditches（3）Outlet（32）With dirt connector（30）Docking, described stepped row
The ditch of row（3）End is connected with the dirty sedimentation tank of storage（4）, store dirty sedimentation tank（4）The other end connects sewage purifier（5）, ditch
（3）The dirty sedimentation tank with storage（4）Junction is provided with valve（6）.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668999A (en) * | 2018-05-14 | 2018-10-19 | 安徽展羽生态农业开发有限公司 | A kind of Southern Anhui core group protecting method |
| CN109197779A (en) * | 2018-11-08 | 2019-01-15 | 辽宁省农业科学院 | A kind of breeding method of open-minded eye automatic sexing meat goose breed system |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696551A (en) * | 2012-06-05 | 2012-10-03 | 湖南天鹅湖生态农业科技股份有限公司 | Table-purpose goose breeding technology |
| CN104273047A (en) * | 2014-09-12 | 2015-01-14 | 浙江卓旺农业科技有限公司 | Ecotypic breeding goose house |
| CN205161508U (en) * | 2015-12-08 | 2016-04-20 | 四川农业大学 | Sylvan life breed meat goose is given up on a fairly large scale |
| CN105981690A (en) * | 2015-01-28 | 2016-10-05 | 德阳景程禽业有限责任公司 | Meat goose breeding method |
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2016
- 2016-08-31 CN CN201610765728.2A patent/CN106386666B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102696551A (en) * | 2012-06-05 | 2012-10-03 | 湖南天鹅湖生态农业科技股份有限公司 | Table-purpose goose breeding technology |
| CN104273047A (en) * | 2014-09-12 | 2015-01-14 | 浙江卓旺农业科技有限公司 | Ecotypic breeding goose house |
| CN105981690A (en) * | 2015-01-28 | 2016-10-05 | 德阳景程禽业有限责任公司 | Meat goose breeding method |
| CN205161508U (en) * | 2015-12-08 | 2016-04-20 | 四川农业大学 | Sylvan life breed meat goose is given up on a fairly large scale |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108668999A (en) * | 2018-05-14 | 2018-10-19 | 安徽展羽生态农业开发有限公司 | A kind of Southern Anhui core group protecting method |
| CN109197779A (en) * | 2018-11-08 | 2019-01-15 | 辽宁省农业科学院 | A kind of breeding method of open-minded eye automatic sexing meat goose breed system |
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