CN106962230A - A kind of store method of duck hatching egg and its application - Google Patents
A kind of store method of duck hatching egg and its application Download PDFInfo
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- CN106962230A CN106962230A CN201710342179.2A CN201710342179A CN106962230A CN 106962230 A CN106962230 A CN 106962230A CN 201710342179 A CN201710342179 A CN 201710342179A CN 106962230 A CN106962230 A CN 106962230A
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- hatching egg
- duck
- egg
- duck hatching
- store method
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K45/00—Other aviculture appliances, e.g. devices for determining whether a bird is about to lay
Abstract
The invention discloses a kind of store method of duck hatching egg and its application.The store method for the duck hatching egg that the present invention is provided, comprises the following steps：Duck hatching egg is subjected to preincubation processing every 34 days；The preincubation processing includes step a3)：By duck hatching egg 37 DEG C, 38 DEG C stand 1h 3h.It is demonstrated experimentally that the method provided using the present invention preserves duck hatching egg 7 days, 14 days, 21 days or 28 days, hatchability of fertile eggs has reached the level of daily hatching of breeding eggs more than 90%.Therefore, the method that the present invention is used can extend the holding time of duck hatching egg and fertility rate of hatching egg is not affected, hatchability of fertile eggs still can reach higher level, the practical problem that duck hatching egg causes incubation rate to decline because the holding time is long be solved, with great application value.
Description
Technical field
The invention belongs to cultivate field, and in particular to a kind of store method of duck hatching egg and its application.
Background technology
Influence the factor of hatchability of fertile eggs a lot, such as incubation condition, hatching egg storage temperature, humidity, location mode (tip
Up or down) and resting period etc..Influence of the length of resting period to hatchability of fertile eggs is the most notable, with storage
Time lengthening, hatchability of fertile eggs reduction.In actually cultivation, especially in the case of the negligible amounts of grandparent duck, it is
Once hatching disclosure satisfy that time of duck hatching egg is collected in client's extension of having to the demand of duckling, and during the storage of duck hatching egg
Between extension have a strong impact on hatchability of fertile eggs, cause larger economic loss.
The content of the invention
The technical problems to be solved by the invention are how to preserve duck hatching egg.
In order to solve the above technical problems, present invention firstly provides a kind of store method of duck hatching egg.
The store method for the duck hatching egg that the present invention is provided, it may include following steps：Every 3-4 days (such as 3 days or 4 days) by duck
Hatching egg carries out preincubation processing.
In above-mentioned store method, the preincubation processing may include step a3)：By 37 DEG C -38 DEG C of duck hatching egg (such as 37 DEG C -
37.5 DEG C, 37.5 DEG C -38 DEG C, 37 DEG C, 37.5 DEG C or 38 DEG C) stand 1h-3h (such as 1h-2h, 2h-3h, 1h, 2h or 3h).
In above-mentioned store method, the preincubation processing may also include the steps of：Carrying out the step a3) before, enter
Row step a2)；
The step a2) can be：By 23 DEG C -28 DEG C (such as 23 DEG C -25 DEG C, 25 DEG C -28 DEG C, 23 DEG C, 25 DEG C or 28 of duck hatching egg
DEG C) stand 1h-2h (such as 1h-1.5h, 1.5h-2h, 1h, 1.5h or 2h).
In above-mentioned store method, the preincubation processing may also include the steps of a4)：Complete the step a3) after, will
23 DEG C -28 DEG C of duck hatching egg (such as 23 DEG C -25 DEG C, 25 DEG C -28 DEG C, 23 DEG C, 25 DEG C or 28 DEG C) standing 1h-2h (such as 1h-1.5h,
1.5h-2h, 1h, 1.5h or 2h).
Any of the above-described described store method may also include the steps of：The preincubation before processing for the first time is being carried out,
Carry out step a1)；
The step a1) be：Duck hatching egg is carried out disinfection.
Any of the above-described described store method may also include the steps of：The preincubation before processing is being carried out, is being walked
Rapid a1)；
The step a1) be：Duck hatching egg is carried out disinfection.
The disinfection way of any of the above-described sterilization can be formaldehyde fumigation.The operating method of the formaldehyde fumigation is concretely
It is 20-25 DEG C in temperature and relative humidity is that under conditions of 75%, every cubic metre closed smoked with 8g potassium permanganate and 16mL formaldehyde
Steam 20min.
In any of the above-described store method, the parameter of the preservation is：10 DEG C -14 DEG C (such as 10 DEG C -12 DEG C, 12 DEG C -14
DEG C, 10 DEG C, 12 DEG C or 14 DEG C) preserve less than 28 days (such as 28 days, 21 days, 14 days or 7 days).The relative humidity of the preservation is
70%-80% (70%-75%, 75%-80%, 70%, 75% or 80%).During the preservation, duck hatching egg can daily 120
Degree upset is twice (interval of flip-flop transition can be 12h twice).
Above, except step a1), step a2), step a3), step a4), remaining preserve condition be 10 DEG C -14 DEG C
(such as 10 DEG C -12 DEG C, 12 DEG C -14 DEG C, 10 DEG C, 12 DEG C or 14 DEG C)；Including step a1), step a2), step a3), step a4)
Interior, the overall holding time is less than 28 days (such as 28 days, 21 days, 14 days or 7 days).
Application of any of the above-described store method in duck hatching egg is preserved falls within protection scope of the present invention.
Any of the above-described store method falls within protection scope of the present invention in the application in cultivation.
It is demonstrated experimentally that the method provided using the present invention preserves duck hatching egg 7 days, 14 days, 21 days or 28 days, egg incubation of being fertilized
Rate has reached the level of daily hatching of breeding eggs more than 90%.Therefore, the method that the present invention is used can extend duck hatching egg
Holding time and fertility rate of hatching egg is not affected, hatchability of fertile eggs still can reach higher level, solve duck
Hatching egg causes the practical problem that incubation rate declines because the holding time is long, with great application value.
Embodiment
Following embodiment facilitates a better understanding of the present invention, but does not limit the present invention.Experiment in following embodiments
Method, is conventional method unless otherwise specified.Test material used in following embodiments, is certainly unless otherwise specified
What routine biochemistry reagent shop was commercially available.Quantitative test in following examples, is respectively provided with three repetition experiments, as a result makes even
Average.
The influence of embodiment, different holding times to fertility rate of hatching egg, hatchability of fertile eggs
Formaldehyde fumigation is that under 20-25 DEG C and 75% relative humidities, every cubic metre with 8g potassium permanganate and 16mL first
The closed stifling 20min of aldehyde.The temperature in egg storehouse is 12 DEG C, and humidity is 75%.Daily 120 degree of upsets are needed during deposit egg storehouse twice
(twice flip-flop transition at intervals of 12h).
Fertility rate of hatching egg (%)=(fertile egg number/enter incubation number) × 100%
Hatchability of fertile eggs (%)=(the whole duckling number/fertile egg numbers for going out shell) × 100%
Experiment, which is repeated 3 times, averages.Repeat to set 4 treatment groups every time, respectively preserve surrounding treatment group, preserve three
All treatment groups, one week treatment group of two weeks treatment groups of preservation and preservation.Each treatment group is the hatching egg collected for one week.
First, surrounding treatment group is preserved
1st, 1d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are as follows：
(1) formaldehyde fumigation；
(2) pointed end that will complete step (1) duck hatching egg is placed in incubation plate；
(3) incubation plate for completing step (2) is placed in hatching car, deposit egg storehouse.
2nd, 2d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are with (1) in step 1-(3).
3rd, 3d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are with (1) in step 1-(3).
4th, 4d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are with (1) in step 1-(3).
5th, 4d evenings are tested, the duck hatching egg for completing step 1 to 4 are removed from egg storehouse, preincubation, deposit egg storehouse.Incubate in advance
Change step as follows：
(1) room temperature (such as 25 DEG C) stands 1h；
(2) the duck hatching egg for completing step (1) is placed in the incubator preheated in advance and stands 2h (temperature of incubator is
37.5 DEG C, 60%) relative humidity be；
(3) the duck hatching egg room temperature (such as 25 DEG C) that will complete step (2) stands 1h.
6th, 5d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are with (1) in step 1-(3).
7th, 6d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are with (1) in step 1-(3).
8th, 7d is tested, duck hatching egg is collected and carries out conventional treatment.Conventional processing steps are with (1) in step 1-(3).
9th, 7d evenings are tested, the duck hatching egg for completing step 6 to 8 and the duck hatching egg for completing step 5 are removed from egg storehouse, in advance
Hatching, deposit egg storehouse.Preincubation step is with (1) in step 5-(3).
10th, complete after step 9, (10d, experiment 13d, experiment 16d, experiment 19d, experiment were tested every 3 days
22d and experiment 25d), all duck hatching eggs are removed from egg storehouse, preincubation, deposit egg storehouse.Preincubation step is with step 5
(1)-(3)。
Test 28d, take all duck hatching eggs, hatched according to conventional incubation program and count hatching egg rate of fertilization and by
Smart egg hatchability.
2nd, three weeks treatment groups are preserved
1st, with step one 1.
2nd, with step one 2.
3rd, with step one 3.
4th, with step one 4.
5th, with step one 5.
6th, with step one 6.
7th, with step one 7.
8th, with step one 8.
9th, with step one 9.
10th, complete after step 9, will every 3 days (testing 10d, experiment 13d, experiment 16d and experiment 19d)
All duck hatching eggs are removed from egg storehouse, preincubation, deposit egg storehouse.Preincubation step is with (1) in step 5-(3).
Test 21d, take all duck hatching eggs, hatched according to conventional incubation program and count hatching egg rate of fertilization and by
Smart egg hatchability.
3rd, two weeks treatment groups are preserved
1st, with step one 1.
2nd, with step one 2.
3rd, with step one 3.
4th, with step one 4.
5th, with step one 5.
6th, with step one 6.
7th, with step one 7.
8th, with step one 8.
9th, with step one 9.
10th, 10d is tested, all duck hatching eggs are removed from egg storehouse, preincubation, deposit egg storehouse.Preincubation step is with step 5
In (1)-(3).
Test 14d, take all duck hatching eggs, hatched according to conventional incubation program and count hatching egg rate of fertilization and by
Smart egg hatchability.
4th, one week treatment group is preserved
1st, with step one 1.
2nd, with step one 2.
3rd, with step one 3.
4th, with step one 4.
5th, with step one 5.
6th, with step one 6.
7th, with step one 7.
8th, with step one 8.
Test 7d, take all duck hatching eggs, hatched according to conventional incubation program and count hatching egg rate of fertilization and by
Smart egg hatchability.
Experimental result is shown in Table 1.As a result show, four treatment group fertility rate of hatching egg do not have difference, and hatchability of fertile eggs exists
More than 90%, reach the level of daily hatching of breeding eggs.
Table 1
| Treatment region | Fertility rate of hatching egg (%) | Hatchability of fertile eggs (%) |
| Preserve surrounding treatment region | 77.41±5.43 | 90.09±0.73 |
| Preserve three weeks treatment regions | 79.22±3.13 | 94.54±1.87 |
| Preserve two weeks treatment regions | 80.08±6.10 | 93.90±0.72 |
Therefore, the method that the present invention is used can extend holding time (holding time is up to surrounding) and the hatching egg of duck hatching egg
Rate of fertilization is not affected, and hatchability of fertile eggs still can reach higher level, solves duck hatching egg because of the holding time
Practical problem that is long and causing incubation rate decline, with great application value.
Claims (10)
1. a kind of store method of duck hatching egg, comprises the following steps：Duck hatching egg is subjected to preincubation processing every 3-4 days.
2. store method as claimed in claim 1, it is characterised in that：The preincubation processing includes step a3)：By duck hatching egg
37 DEG C of -38 DEG C of standing 1h-3h.
3. store method as claimed in claim 1 or 2, it is characterised in that：The preincubation processing also comprises the following steps：
Carry out the step a3) before, carry out step a2)；
The step a2) be：By 23 DEG C of -28 DEG C of standing 1h-2h of duck hatching egg.
4. the store method as described in claims 1 to 3 is any, it is characterised in that：The preincubation processing also includes following step
Rapid a4)：Complete the step a3) after, by 23 DEG C of -28 DEG C of standing 1h-2h of duck hatching egg.
5. the store method as described in Claims 1-4 is any, it is characterised in that：The store method also comprises the following steps：
The preincubation before processing for the first time is being carried out, step a1 is carried out)；
The step a1) be：Duck hatching egg is carried out disinfection.
6. the store method as described in Claims 1-4 is any, it is characterised in that：The store method also comprises the following steps：
The preincubation before processing is being carried out, step a1 is carried out)；
The step a1) be：Duck hatching egg is carried out disinfection.
7. the store method as described in claim 5 or 6, it is characterised in that：The disinfection way of the sterilization is formaldehyde fumigation.
8. the store method as described in claim 1 to 7 is any, it is characterised in that：The parameter of the preservation is：10℃-14℃
Preserve less than 28 days.
9. application of any described store method of claim 1 to 8 in duck hatching egg is preserved.
10. application of any described store method of claim 1 to 8 in cultivation.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342179.2A CN106962230B (en) | 2017-05-16 | 2017-05-16 | Preservation method and application of duck hatching eggs |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710342179.2A CN106962230B (en) | 2017-05-16 | 2017-05-16 | Preservation method and application of duck hatching eggs |
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| Publication Number | Publication Date |
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| CN106962230A true CN106962230A (en) | 2017-07-21 |
| CN106962230B CN106962230B (en) | 2019-12-24 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347736A (en) * | 2017-08-17 | 2017-11-17 | 合肥市明航养殖有限公司 | A kind of method for extending the duck hatching egg holding time |
| CN113575507A (en) * | 2021-07-28 | 2021-11-02 | 扬州大学 | Pre-incubation method for intermittent short-time heating of goose eggs |
Citations (3)
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|---|---|---|---|---|
| US4458630A (en) * | 1982-06-22 | 1984-07-10 | The United States Of America As Represented By The Secretary Of Agriculture | Disease control in avian species by embryonal vaccination |
| CN102239812A (en) * | 2010-04-15 | 2011-11-16 | 因诺威泰克有限公司 | Device for inspecting and transferring eggs and a method applied therefor |
| CN104542480A (en) * | 2015-01-21 | 2015-04-29 | 广东智威农业科技股份有限公司 | Storage method for improving hatching rate of long egg storage time of Wuzong gooses |
-
2017
- 2017-05-16 CN CN201710342179.2A patent/CN106962230B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4458630A (en) * | 1982-06-22 | 1984-07-10 | The United States Of America As Represented By The Secretary Of Agriculture | Disease control in avian species by embryonal vaccination |
| CN102239812A (en) * | 2010-04-15 | 2011-11-16 | 因诺威泰克有限公司 | Device for inspecting and transferring eggs and a method applied therefor |
| CN104542480A (en) * | 2015-01-21 | 2015-04-29 | 广东智威农业科技股份有限公司 | Storage method for improving hatching rate of long egg storage time of Wuzong gooses |
Non-Patent Citations (1)
| Title |
|---|
| 吴燕燕: "不同时间预孵化对鸡胚体外发育的影响", 《华南师范大学学报(自然科学版)》 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107347736A (en) * | 2017-08-17 | 2017-11-17 | 合肥市明航养殖有限公司 | A kind of method for extending the duck hatching egg holding time |
| CN113575507A (en) * | 2021-07-28 | 2021-11-02 | 扬州大学 | Pre-incubation method for intermittent short-time heating of goose eggs |
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| Publication number | Publication date |
|---|---|
| CN106962230B (en) | 2019-12-24 |
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