CN109076981A - The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance - Google Patents

The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance Download PDF

Info

Publication number
CN109076981A
CN109076981A CN201810883884.8A CN201810883884A CN109076981A CN 109076981 A CN109076981 A CN 109076981A CN 201810883884 A CN201810883884 A CN 201810883884A CN 109076981 A CN109076981 A CN 109076981A
Authority
CN
China
Prior art keywords
cage
duck
raising
rearing poultry
rearging
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810883884.8A
Other languages
Chinese (zh)
Inventor
侯水生
郭占宝
张云生
胡健
杨彦强
邢光楠
周正奎
谢明
唐静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Animal Science of CAAS
Original Assignee
Institute of Animal Science of CAAS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Institute of Animal Science of CAAS filed Critical Institute of Animal Science of CAAS
Priority to CN201810883884.8A priority Critical patent/CN109076981A/en
Publication of CN109076981A publication Critical patent/CN109076981A/en
Pending legal-status Critical Current

Links

Classifications

    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • A01K31/002Poultry cages, e.g. transport boxes
    • A01K31/005Battery breeding cages, with or without auxiliary features, e.g. feeding, watering, demanuring, heating, ventilation
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K31/00Housing birds
    • A01K31/04Dropping-boards; Devices for removing excrement
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K67/00Rearing or breeding animals, not otherwise provided for; New or modified breeds of animals
    • A01K67/02Breeding vertebrates

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Environmental Sciences (AREA)
  • Zoology (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Birds (AREA)
  • Animal Behavior & Ethology (AREA)
  • Housing For Livestock And Birds (AREA)

Abstract

The invention discloses the biological pad cage culture methods of a kind duck rearging cage and measurement kind duck reproductive performance, it is characterized by: it includes the cage for rearing poultry raising platform and being placed on the raising platform, have in the laid inside for the raising platform being located in the cage for rearing poultry biological fermentation bed, the cage for rearing poultry includes the cage for being surrounded on the raising countertop surrounding, and is fixed on the mesh sheet of surrounding outside the cage;Lateral fence and longitudinal fence are set in the cage for rearing poultry, the cage for rearing poultry is divided into multiple raising areas;Drinking water pipeline is respectively set in the two sides of the cage for rearing poultry, multiple class nipple bubblers are equipped at intervals in the lower wall of the drinking water pipeline, water receiving tank is also respectively set in the two sides of the cage for rearing poultry, and the water receiving tank is located at the underface of the drinking water pipeline, each water receiving tank is connected to the drainpipe of its underpart.

Description

The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance
Technical field
The present invention relates to the biological pad cage culture methods of a kind duck rearging cage and measurement kind duck reproductive performance.
Background technique
Reproductive performance is always one of the emphasis of birds breeding work, especially female parent line first choice reproductive performance.And it produces Egg performance is the core index of reproductive performance again, so how to measure and to improve avian subject egg laying performance particularly important.
By the way of ringlet group breeding, 1 drake is one with 5 ducks and combines raising one for traditional kind of duck breeding In a ringlet;For the egg laying performance for measuring every duck, every duck has independent cage of laying eggs, but needs people's every night Work by every duck be put into its fixation lay eggs in cage, it is time-consuming and laborious, and influence laying rate.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind duck rearging cage and the biologies of measurement kind duck reproductive performance Padding cage culture method is provided for kind of a duck and is comfortably laid eggs environment, the stress reaction for overcoming conventional method pick-and-place duck to generate it, Kind of an accuracy for duck reproductive performance measurement is improved, meanwhile, reduce the labor intensity of staff.
To achieve the above object, the present invention uses following technical scheme, a kind duck rearging cage, it is characterised in that: it is wrapped The cage for rearing poultry for including raising platform and being placed on the raising platform, in the inside for the raising platform being located in the cage for rearing poultry It is equipped with biological fermentation bed, the cage for rearing poultry includes the cage for being surrounded on the raising countertop surrounding, and is fixed on institute State the mesh sheet of surrounding outside cage;Lateral fence and longitudinal fence are set in the cage for rearing poultry, by the cage for rearing poultry It is divided into multiple raising areas;Be respectively set drinking water pipeline in the two sides of the cage for rearing poultry, in the lower wall of the drinking water pipeline between Every being equipped with multiple class nipple bubblers, water receiving tank is also respectively set in the two sides of the cage for rearing poultry, and the water receiving tank is located at The underface of the drinking water pipeline, each water receiving tank are connected to the drainpipe of its underpart.
The transverse direction fence and longitudinal fence are removably disposed in the cage for rearing poultry.
It is described biological fermentation bed to be made of pine tree sawdust, biofermentation strain and wheat bran, wherein the biofermentation strain With wheat bran in 1:10 ratio mixed diluting, the pine tree sawdust of every 10cm thickness is uniformly mixed with the mixture of biofermentation strain and wheat bran It closes, ultimately forms with a thickness of the biological fermentation bed of 40cm.
The drinking water pipeline is vacantly arranged in outside the cage for rearing poultry side, and the drinking water pipeline is apart from the raising The side wall 15cm of cage tool, the drinking water pipeline and the water receiving tank interval 20cm below.
The cage is made of hot galvanizing reinforcing bar, and the mesh sheet uses hot galvanizing mesh sheet.
Crib, and the crib specification are laid at the position far from the class nipple bubbler in each raising area For 20cm*13cm*20cm.
The length × width × height of rearging cage is 4m*2m*1.2m, and the area in the raising area is 1 square metre.
The present invention also provides a kind of biological pad cages of measurement kind duck reproductive performance based on above-mentioned kind of duck rearging cage Method, comprising the following steps:
1) wing number, basis of formation group are worn to the kind duck of the rigid hatching of 1 to 14 age in days;
2) pass through 15 to 42 age in days test periods:
From group from individual the most outstanding is reserved seed for planting is selected and remain in underlying group, main selective goal includes: the body of kind of duck Ruler index, 42 age in days weight, 15 to 42 age in days feed-weight ratios;
3) during 7 week old to 18 week old finishing period, male and female duck is individually raised;
4) raising kind of duck sets up rearging cage to early period of laying eggs, and carries out disinfection processing to rearging cage, is laid with and gives birth on raising platform Male and female duck is put into rearging cage by 1:4 and sets up family by object fermentation bed, is put into a duck in each raising area 25;
5) after setting up family, laying period feed is fed at regular time and quantity daily;
6) enter 23 week old to 70 week old kind duck egg laying performances and observe the phase, drake is daily in the corresponding raising area of 4 ducks Successively wheel is put in 25, guarantees weekly the fertilization of every duck twice, and duck is laid eggs in locating raising area, every morning poultry raiser The hatching egg that duck is produced is taken out.
Above-mentioned steps 2) in the body size indexes of kind duck include that chest breadth, tread and chest muscle are thick.
Biological fermentation bed in cage for rearing poultry is turned over weekly it is whole primary, using the electronic complete machine device that turns over to biological fermentation bed progress Turn over it is whole, make it is biological fermentation bed to turn over whole 20cm deep, while making biological fermentation bed 50 ﹪ of humidity standard humidity;In 23~70 week old In the egg laying performance observation phase, monthly the biological fermentation bed upper addition biofermentation padding into cage for rearing poultry, goes out in 70 week old kind ducks Biological fermentation bed thickness is set to reach 60cm before column.
The invention adopts the above technical scheme, has the advantages that rearging cage of the invention can be by male and female duck with 1: 4 ratio is raised, and is provided independent cultured space for kind of a duck, is laid with biological pad in rearging cage, utilizes having for biological pad Beneficial bacteria degrades to aquatic bird excreta, provides comfortable living environment for kind of a duck, reduces the stress reaction of kind of duck.
Accordingly, using above-mentioned rearging cage cage kind duck, the reproductive performance of kind of duck is measured, it is only necessary to which drake is regular It is rotated in duck raising area, reduces labor intensity, it is time saving and energy saving, meanwhile, it is daily to greatly reduce conventional method The stress reaction that pick-and-place duck generates it, extends kind of a duck individual and lays eggs and measure the period, improves kind of a duck reproductive performance measurement Accuracy.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention.
Fig. 2 is positive structure diagram of the invention;
Fig. 3 is side structure schematic view of the invention;
Fig. 4 is the partial enlargement structural representation of drinking water pipeline of the present invention;
Fig. 5 is the kind duck cage flow chart of measurement kind duck reproductive performance.
Specific embodiment
The present invention is described in detail below with reference to the accompanying drawings and embodiments.
As shown in figures 1-4, provided by the invention kind of duck rearging cage, it includes raising platform 1 and is placed on raising platform 1 Cage for rearing poultry 2, be located at cage for rearing poultry 2 in raising platform 1 laid inside have it is biological fermentation bed, in biological fermentation bed Beneficial bacterium degrades to the excreta of kind of duck, makes clean hygiene in cage for rearing poultry 2;Moreover, can be avoided using replacement padding Or the mode of periodic cleaning makes kind of duck generate biggish stress reaction, to improve the reproductive performance of duck;Cage for rearing poultry 2 includes It is surrounded on the hot galvanizing reinforcing bar cage 21 of raising 1 top surface surrounding of platform, and is fixed on the hot galvanizing mesh sheet of 21 outside surrounding of cage 22;Lateral fence 23 and longitudinal fence 24 are set in cage for rearing poultry 2, cage for rearing poultry 2 is divided into multiple raising areas 25;It is raising A drinking water pipeline 3 is respectively set in the two sides for supporting cage tool 2, and multiple class nipple bubblers are equipped at intervals in the lower wall of drinking water pipeline 3 31, a water receiving tank 4 is also respectively set in the two sides of cage for rearing poultry 2, and water receiving tank 4 is located at the underface of drinking water pipeline 3, Mei Yijie Sink 4 is connected to the drainpipe 5 of its underpart, and the water that bubbler 31 drips down is fallen into water receiving tank 4, is discharged through drainpipe 5.
Further, lateral fence 23 and longitudinal fence 24 are removably disposed in cage for rearing poultry 2, are arranged with facilitating Biological fermentation bed padding.
Further, biological fermentation bed to be made of pine tree sawdust, biofermentation strain and wheat bran, wherein biofermentation bacterium In 1:10 ratio mixed diluting, the pine tree sawdust of every 10cm thickness is uniformly mixed with biofermentation strain and bran mixture for kind and wheat bran It closes, ultimately forms with a thickness of the biological fermentation bed of 40cm.
Further, to avoid the duck of dripping and plant of bubbler 31 from playing with water and lead to biological fermentation bed humidity, drinking water pipeline 3 is outstanding Sky is arranged outside 2 side of cage for rearing poultry, and side wall 15cm of the drinking water pipeline 3 apart from cage for rearing poultry 2, under drinking water pipeline 3 and its The water receiving tank 4 of side is spaced 20cm.
Further, for convenience of feeding, each raise lays crib at the position of separate bubbler 31 in area 25, and eat Slot specification is 20cm*13cm*20cm.
Further, the length × width × height of entire rearging cage is 4m*2m*1.2m, and the area in raising area 25 is 1 square metre.
As shown in figure 5, the kind duck rearging cage provided based on the above embodiment, the present invention also provides a kind of measurement kind duck is numerous Grow the biological pad cage culture method of performance comprising following steps:
1) wing number, basis of formation group are worn to the kind duck of the rigid hatching of 1 to 14 age in days;
2) pass through 15 to 42 age in days test periods;
From group from individual the most outstanding is reserved seed for planting is selected and remain in underlying group, main selective goal includes: 42 age in days bodies The body size indexes such as weight, 15 to 42 age in days feed-weight ratios and chest breadth, tread, chest muscle thickness;
3) during 7 week old to 18 week old finishing period, male and female duck is individually raised;
4) raising kind of duck sets up rearging cage to lay eggs early period (19-22 week old), carries out disinfection processing to rearging cage,
It is laid with biological fermentation bed in raising platform 1, male and female duck is put into rearging cage by 1:4 and sets up family, each raising It is put into a duck in area 25, sets up family opening antenatal period, adapts to drake and duck in advance, reduce choosing spouse property to reproductive ability The influence of energy;
5) after setting up family, laying period feed is fed at regular time and quantity daily, wherein feeding volume and trophic level are shown in Table 1;
Table 1 laying period feeding volume and trophic level
6) enter 23 week old to 70 week old kind duck egg laying performances and observe the phase, drake is daily in the corresponding raising area of 4 ducks Successively wheel is put in 25, is guaranteed that twice, duck is laid eggs in locating raising area 25, is not required to move for every duck fertilization weekly, is dropped Low labor intensity, while the stress reaction that duck occurs because moving is reduced, extend the ovipository cycle of duck individual;Daily The hatching egg that morning poultry raiser produces duck is taken out, and turns over to biological fermentation bed in cage for rearing poultry 2 weekly whole primary, makes biofermentation The humidity of bed is standard humidity (standard humidity is 50 ﹪).
Further, within laying period (23~70 week old), monthly into cage for rearing poultry 2, biological fermentation bed upper addition is biological Ferment padding, and biological fermentation bed thickness reaches 60cm before 70 week old kind ducks are delivered for sale.
Further, the electronic complete machine device that turns over can be used and turn over whole to biological fermentation bed, make biological fermentation bed to turn over whole 20cm It is deep, guarantee that excrement and padding are uniformly mixed, is degraded using biofermentation.
Method for breeding and conventional husbandry methods Comparative result of the invention, as shown in the following table 2,3,
The reproductive performance of paternal (duck) 26 to 70 week old of table 2
The reproductive performance of maternal (duck) 26 to 70 week old of table 3
By table 2, table 3 it is found that comparing and conventional husbandry methods, method for breeding of the invention can effectively improve paternal and female The laying rate and rate of fertilization of system kind duck, improve the reproductive performance of kind of duck individual.
Birds breeding by carrying out from generation to generation, per generation by after to population regularities performance statistics of reserving seed for planting, to maternal individual up to standard It collects its hatching egg and marks, the underlying group that wing number forms a new generation is worn in hatching, hatching;Then it is produced by 42 ages in days Performance selects and remain classic individual and forms the group that reserves seed for planting, and is matched early period of laying eggs and (sets up family), and laying period is to the group that reserves seed for planting Body carries out reproductive performance statistics, collects hatching egg and breeds next generation, and so on!
For example per generation sets up family drake 250, duck 1000, collects hatching egg, hatching, hatching 8000 (male and female is fifty-fifty), is selected by production performance, drake select and remain 280, duck select and remain 1200, formation is reserved seed for planting group, and drake is reserved seed for planting Rate 280/4000=7%, duck are reserved seed for planting rate 1200/4000=30%, and antenatal establishment family drake 200, duck 1000 are opened, It is reciprocal with this!
The present invention is only illustrated with above-described embodiment, and structure, setting position and its connection of each component are all can have Changed.Based on the technical solution of the present invention, the improvement or equivalent that all principles according to the present invention carry out individual part Transformation, should not exclude except protection scope of the present invention.

Claims (10)

1. a kind duck rearging cage, it is characterised in that: it includes the cage for rearing poultry raising platform and being placed on the raising platform, The laid inside of the raising platform in the cage for rearing poultry have it is biological fermentation bed, the cage for rearing poultry include be surrounded on institute The cage of raising countertop surrounding is stated, and is fixed on the mesh sheet of surrounding outside the cage;It is arranged in the cage for rearing poultry Lateral fence and longitudinal fence, are divided into multiple raising areas for the cage for rearing poultry;It is set respectively in the two sides of the cage for rearing poultry Drinking water pipeline is set, multiple class nipple bubblers are equipped at intervals in the lower wall of the drinking water pipeline, the two of the cage for rearing poultry Side is also respectively set water receiving tank, and the water receiving tank is located at the underface of the drinking water pipeline, under each water receiving tank and its The drainpipe in portion is connected to.
2. as described in claim a kind of duck rearging cage, it is characterised in that: the transverse direction fence and longitudinal fence are removably It is arranged in the cage for rearing poultry.
3. as described in claim a kind of duck rearging cage, it is characterised in that: described biological fermentation bed by pine tree sawdust, biology hair Yeast-like fungi kind and wheat bran composition, wherein the biofermentation strain and wheat bran are in 1:10 ratio mixed diluting, the pine tree of every 10cm thickness Sawdust is uniformly mixed with the mixture of biofermentation strain and wheat bran, is ultimately formed with a thickness of the biological fermentation bed of 40cm.
4. as described in claim a kind of duck rearging cage, it is characterised in that: the rearging cage is vacantly arranged in the drinking water pipeline Have outside side, and side wall 15cm of the drinking water pipeline apart from the cage for rearing poultry, the drinking water pipeline and institute below State water receiving tank interval 20cm.
5. as described in claim a kind of duck rearging cage, it is characterised in that: the cage is made of hot galvanizing reinforcing bar, described Mesh sheet uses hot galvanizing mesh sheet.
6. as described in claim a kind of duck rearging cage, it is characterised in that: drunk in each raising area far from the class nipple Crib is laid at the position at the mouth of a river, and the crib specification is 20cm*13cm*20cm.
7. as described in claim a kind of duck rearging cage, it is characterised in that: the length × width × height of rearging cage is 4m*2m*1.2m, The area in the raising area is 1 square metre.
8. a kind of biological pad of the measurement kind duck reproductive performance based on described in any item kinds of duck rearging cages of claim 1 to 7 Cage culture method, which comprises the following steps:
1) wing number, basis of formation group are worn to the kind duck of the rigid hatching of 1 to 14 age in days;
2) pass through 15 to 42 age in days test periods:
From group from individual the most outstanding is reserved seed for planting is selected and remain in underlying group, main selective goal includes: that the body ruler of kind of duck refers to Mark, 42 age in days weight, 15 to 42 age in days feed-weight ratios;
3) during 7 week old to 18 week old finishing period, male and female duck is individually raised;
4) raising kind of duck sets up rearging cage to early period of laying eggs, and carries out disinfection processing to rearging cage, is laid with biology on raising platform and sends out Male and female duck is put into rearging cage by 1:4 and sets up family by ferment bed, is put into a duck in each raising area 25;
5) after setting up family, laying period feed is fed at regular time and quantity daily;
6) enter 23 week old to 70 week old kind duck egg laying performances and observe the phase, drake is daily in the corresponding raising area 25 of 4 ducks Successively wheel is put, and guarantees that twice, duck is laid eggs in locating raising area, and every morning, poultry raiser will be female for every duck fertilization weekly The hatching egg that duck produces is taken out.
9. the biological pad cage culture method of measurement kind duck reproductive performance as claimed in claim 8, it is characterised in that: above-mentioned steps 2) body size indexes of the kind duck in include that chest breadth, tread and chest muscle are thick.
10. the biological pad cage culture method of measurement kind duck reproductive performance as claimed in claim 8, it is characterised in that: right weekly Biological fermentation bed in cage for rearing poultry turns over whole primary, turn over whole to biological fermentation bed using the electronic complete machine device that turns over, makes biological hair It is deep that ferment bed turns over whole 20cm, while making biological fermentation bed 50 ﹪ of humidity standard humidity;It is observed in 23~70 week old egg laying performances In phase, monthly the biological fermentation bed upper addition biofermentation padding into cage for rearing poultry, makes biological hair before 70 week old kind ducks are delivered for sale The thickness of ferment bed reaches 60cm.
CN201810883884.8A 2018-08-06 2018-08-06 The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance Pending CN109076981A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810883884.8A CN109076981A (en) 2018-08-06 2018-08-06 The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810883884.8A CN109076981A (en) 2018-08-06 2018-08-06 The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance

Publications (1)

Publication Number Publication Date
CN109076981A true CN109076981A (en) 2018-12-25

Family

ID=64833695

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810883884.8A Pending CN109076981A (en) 2018-08-06 2018-08-06 The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance

Country Status (1)

Country Link
CN (1) CN109076981A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111387134A (en) * 2020-03-06 2020-07-10 武汉市农业科学院 Method for improving reproductive performance of small and medium-sized meat ducks cultured in cages
CN115413603A (en) * 2022-10-09 2022-12-02 宁波市农业科学研究院 Goose breeding cage matched with fertilization period

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090345A (en) * 2010-12-08 2011-06-15 湖北启明生物工程有限公司 Ultrathin fermentation bed and used fermentation bed microbial inoculum
CN105409790A (en) * 2015-11-10 2016-03-23 桃江县新星生物科技有限公司 Microbial bedding material bacterium agent and preparation method thereof
CN205658189U (en) * 2015-12-29 2016-10-26 四川农业大学 Meat duck breeding monomer cage
CN106305595A (en) * 2016-08-19 2017-01-11 重庆市畜牧科学院 Determination method for egg laying performance of individuals in goose breeding and individual egg laying cage
CN106973801A (en) * 2017-05-09 2017-07-25 青海昊农生物科技有限公司 A kind of microbial fermentation bed of cultured dairy and preparation method thereof
CN108029628A (en) * 2017-11-30 2018-05-15 广东温氏食品集团股份有限公司 It is a kind of to improve a kind selection for duck egg production

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102090345A (en) * 2010-12-08 2011-06-15 湖北启明生物工程有限公司 Ultrathin fermentation bed and used fermentation bed microbial inoculum
CN105409790A (en) * 2015-11-10 2016-03-23 桃江县新星生物科技有限公司 Microbial bedding material bacterium agent and preparation method thereof
CN205658189U (en) * 2015-12-29 2016-10-26 四川农业大学 Meat duck breeding monomer cage
CN106305595A (en) * 2016-08-19 2017-01-11 重庆市畜牧科学院 Determination method for egg laying performance of individuals in goose breeding and individual egg laying cage
CN106973801A (en) * 2017-05-09 2017-07-25 青海昊农生物科技有限公司 A kind of microbial fermentation bed of cultured dairy and preparation method thereof
CN108029628A (en) * 2017-11-30 2018-05-15 广东温氏食品集团股份有限公司 It is a kind of to improve a kind selection for duck egg production

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
王克华等: "《工厂化养鸭新技术》", 31 October 2005, 中国农业出版社 *
翟荣玲等: "应用生物环保养殖技术饲养种鸭试验研究", 《中国畜牧兽医》 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111387134A (en) * 2020-03-06 2020-07-10 武汉市农业科学院 Method for improving reproductive performance of small and medium-sized meat ducks cultured in cages
CN115413603A (en) * 2022-10-09 2022-12-02 宁波市农业科学研究院 Goose breeding cage matched with fertilization period

Similar Documents

Publication Publication Date Title
CN105707006B (en) It is a kind of that he stays the ecological cultivation method of black-bone chicken
CN100396177C (en) Artificial breeding method and incubator for shatang carp
Dagne et al. Comparative growth performance of mono-sex and mixed-sex Nile tilapia (Oreochromis niloticus L.) in pond culture system at Sebeta, Ethiopian
CN102599091B (en) Hybrid propagation method
CN100431408C (en) Method for breeding two hybrid species of fish
CN105379668A (en) Method for improving production performance of laying hens
CN105494210B (en) Lateolabrax japonicus genital regulating breeding method
CN105191852A (en) Method for breeding small good-smell chickens
CN107667975A (en) One boar cultural method
CN109548716A (en) A kind of strain line hippocampus is young, juvenile fish stage biological breeding method
CN112400761B (en) Sinocyclocheilus grahami and carp hybridization method
CN104542398B (en) Spring and autumn two-season propagation method for loaches
CN101223865B (en) Seed production and culture method for cyprinoid with short growth circle
CN109076981A (en) The biological pad cage culture method of kind duck rearging cage and measurement kind duck reproductive performance
CN105210985A (en) Breeding and cultural method of rocky mountainous area wild boar and In The Luchuan of Guangxi pig Hybrid
CN101161064A (en) A cultivation method of oolong crucian and ink dragon carp
CN109287526A (en) A kind of golden cuttlefish parent is raised and train and germination method in advance
CN101926303A (en) Dry-breeding method and breeding facilities for cherry valley ducks
CN109548751A (en) A kind of laying hen high yield method for breeding
CN103563833A (en) Breeding hen industrialized complete set line joint breeding method
Eddy et al. Aquaculture of the green sea urchin Strongylocentrotus droebachiensis in North America
CN101933482A (en) Method for north-south hybridization and reproduction regulation breeding of Lateolabrax
CN106900591A (en) A kind of cage tool and its breeding technique of finishing period cultivation of being brooded for standby cock suitable for laying hen father and mother
CN107136016A (en) A kind of purification selection of the red chicken in Pingwu
CN109526824A (en) A kind of method for pearl culture

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20181225