CN113207354A - Method for treating seeds of beautiful evening primrose - Google Patents
Method for treating seeds of beautiful evening primrose Download PDFInfo
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- CN113207354A CN113207354A CN202110669755.0A CN202110669755A CN113207354A CN 113207354 A CN113207354 A CN 113207354A CN 202110669755 A CN202110669755 A CN 202110669755A CN 113207354 A CN113207354 A CN 113207354A
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- 235000004496 Oenothera biennis Nutrition 0.000 title claims abstract description 46
- 241000219925 Oenothera Species 0.000 title claims abstract description 45
- 238000000034 method Methods 0.000 title claims abstract description 35
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 34
- 238000002791 soaking Methods 0.000 claims abstract description 22
- 238000007664 blowing Methods 0.000 claims abstract description 8
- 238000005070 sampling Methods 0.000 claims abstract description 8
- 238000007605 air drying Methods 0.000 claims abstract description 5
- 239000012535 impurity Substances 0.000 claims abstract description 5
- 238000005057 refrigeration Methods 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000011049 filling Methods 0.000 claims abstract description 4
- 238000001914 filtration Methods 0.000 claims abstract description 4
- 238000007667 floating Methods 0.000 claims abstract description 4
- 238000009331 sowing Methods 0.000 claims abstract description 4
- 241001632422 Radiola linoides Species 0.000 claims abstract 2
- 238000003860 storage Methods 0.000 claims description 6
- 238000004321 preservation Methods 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 11
- 238000004513 sizing Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012216 screening Methods 0.000 description 4
- 230000035784 germination Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 241001632427 Radiola Species 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 208000011092 Hand injury Diseases 0.000 description 1
- 240000008916 Oenothera biennis Species 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 239000012634 fragment Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 238000010899 nucleation Methods 0.000 description 1
- 239000000575 pesticide Substances 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- Life Sciences & Earth Sciences (AREA)
- Soil Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
Abstract
The invention discloses a method for treating seeds of beautiful evening primrose, which comprises the following steps: collecting mature evening primrose seed pod branches for natural air drying; placing the air-dried evening primrose seed pod branches into a refrigeration house for preservation; when sowing is needed, placing the beautiful evening primrose pod branches into a basin, pouring warm water into the basin for soaking, and filling the basin with normal-temperature water after soaking for a preset time; rubbing and washing the soaked evening primrose seed pod branches by two hands until all seed pods of the evening primrose seed pod branches are opened; when the mature seeds fall into the water bottom, fishing out the branches and seed pods, and pouring out the floating immature seeds and impurities; pouring the mature seeds settled at the bottom of the basin into a first sampling sieve to filter moisture, and covering a second sampling sieve on the upper surface of the seeds subjected to moisture filtering; and blowing the air from top to bottom by using a blower to blow off the moisture on the surface of the seeds. By soaking and selecting the seeds in the beautiful evening primrose seed pod branches, the process of seed picking and seed selecting is simplified, time and labor are saved, and the seed quality is improved.
Description
Technical Field
The invention relates to the technical field of seed treatment, in particular to a treatment method of evening primrose seeds.
Background
After the seeds of the common evening primrose are harvested, the seeds are harvested by manually peeling the seeds, the method can manually distinguish the plumpness of the seeds, clean the high-quality seeds, but has low human efficiency and is easy to hurt the hands.
Or crushing the seed pods or the seed pod branches by using mechanical grinding to obtain seeds, and then repeatedly performing air screening and sample separation screening for many times to finally obtain selected seeds; the disadvantage is that the mechanical crushing of the seed pods causes a great deal of damage to the seeds and the seeds are also contaminated with small pod fragments and mechanical debris which are difficult to remove completely by wind screening and sample sorting, reducing the purity of the seeds.
Disclosure of Invention
Therefore, the invention provides a method for treating seeds of evening primrose, which aims to solve the problems of low efficiency and hand injury of manual pod peeling and seed taking of evening primrose in the prior art and avoid the problems of seed damage and low seed quality caused by mechanical crushing to obtain seeds; the problem that seeds with the same maturity are obtained by the unlimited inflorescence plants of the beautiful evening primrose is solved, and the problems of impurity cleaning of the seeds and low germination rate of plug seeding are solved.
In order to achieve the above purpose, the invention provides the following technical scheme:
according to a first aspect of the invention, a method for treating seeds of evening primrose comprises the following steps:
s100, collecting mature evening primrose pod branches for natural air drying;
s200, placing the air-dried evening primrose seed pod branches into a refrigeration storage for storage;
step S300, when sowing is needed, placing the beautiful evening primrose pod branches into a water basin, pouring warm water into a half basin for soaking, and filling the water basin with normal-temperature water after soaking for a preset time;
s400, rubbing and washing the soaked evening primrose seed pod branches by two hands until all seed pods of the evening primrose seed pod branches are opened;
s500, fishing out branches and seed pods after all mature seeds fall into the water bottom, and pouring floating immature seeds and impurities;
s600, pouring the mature seeds settled at the bottom of the basin into a first sampling sieve to filter moisture, and covering a second sampling sieve on the upper surface of the seeds subjected to moisture filtering;
and S700, blowing air from top to bottom by using a blower to blow off the moisture on the surface of the seeds.
Further, in step S200, the temperature of the refrigerator is set to be between 4 ℃ and 6 ℃.
Further, in step S300, the warm water temperature is between 50 ℃ and 60 ℃.
Further, in step S300, the temperature of the normal temperature water is 20 ℃.
Further, in step S300, the preset time for soaking is between 3 minutes and 5 minutes.
Further, in step S600, the first and second sizing screens have the same size.
Further, in step S600, the mesh numbers of the first and second sizing sieves are each 0.1 to 0.2 mesh.
Further, in step S600, the first and second sizing screens each have a diameter of between 25cm and 35 cm.
Further, step S700 includes step S710 of blowing the seeds with a blower while rapidly shaking the combination of the first and second sample sieves with a hand or a mechanical device.
Further, in step S600, a limiting and locking device is further included, and when the second sample sieve is covered on the upper portion of the first sample sieve, the limiting and locking device is used to fix the distance between the first sample sieve and the second sample sieve.
The invention has the following advantages: according to the method for treating the seeds of the beautiful evening primrose, the method for soaking and picking the seeds of the beautiful evening primrose is a method for obtaining high-quality selected seeds by utilizing the natural characteristic that mature seed pods of the evening primrose can be automatically opened when meeting water, and the seeds are carefully selected by soaking the branches of the seed pods of the beautiful evening primrose, so that the processes of seed picking and seed selecting are simplified, the operation steps are time-saving and labor-saving, and the seed quality is improved; the seed selection technology is simplified, the seeds can be sowed by a hole-tray precision seeder, and the germination rate is more than 90%; the cost is reduced, the soaking method is simple to operate, and the method is beneficial to learning and mastering and large-scale popularization and application.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.
Fig. 1 is a flow chart of a method for treating seeds of evening primrose according to some embodiments of the present invention.
Detailed Description
The present invention is described in terms of particular embodiments, other advantages and features of the invention will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the invention and that it is not intended to limit the invention to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
As shown in fig. 1, a method for treating seeds of evening primrose in an embodiment of the first aspect of the present invention comprises the following steps:
s100, collecting mature evening primrose pod branches for natural air drying;
s200, placing the air-dried evening primrose seed pod branches into a refrigeration storage for storage;
step S300, when sowing is needed, placing the beautiful evening primrose pod branches into a water basin, pouring warm water into a half basin for soaking, and filling the water basin with normal-temperature water after soaking for a preset time;
s400, rubbing and washing the soaked evening primrose seed pod branches by two hands until all seed pods of the evening primrose seed pod branches are opened;
s500, fishing out branches and seed pods after all mature seeds fall into the water bottom, and pouring floating immature seeds and impurities;
s600, pouring the mature seeds settled at the bottom of the basin into a first sampling sieve to filter moisture, and covering a second sampling sieve on the upper surface of the seeds subjected to moisture filtering;
and S700, blowing air from top to bottom by using a blower to blow off the moisture on the surface of the seeds.
In the above embodiment, it should be noted that, in step S400, the hands are gently rubbed as if washing clothes, the mature evening primrose seed pod will be completely opened within 5 minutes after contacting with water, and the mature seeds will fall into the water bottom; and S700, blowing from top to bottom by using a high-power blower to blow off water on the surfaces of the seeds, and completely blowing to dry to obtain the well-selected high-quality seeds.
The technical effects achieved by the above embodiment are as follows: according to the method for treating the seeds of the evening primrose, the method for soaking and picking the seeds of the evening primrose is a method for obtaining high-quality selected seeds by utilizing the natural characteristic that mature seed pods of the evening primrose can be automatically opened when meeting water, and the seeds are carefully selected by soaking the branches of the seed pods of the evening primrose, so that the processes of seed collection and seed selection are simplified, the operation steps are time-saving and labor-saving, and the seed quality is improved; the seed selection technology is simplified, the seeds can be sowed by a hole-tray precision seeder, and the germination rate is more than 90%; the cost is reduced, the soaking method is simple to operate, and the method is beneficial to learning and mastering and large-scale popularization and application.
Alternatively, as shown in fig. 1, in some embodiments, the temperature of the refrigerator is set to be between 4 ℃ and 6 ℃ in step S200.
In the above optional embodiments, it should be noted that, for example, the temperature of the freezer is set to 5 ℃, in addition, the temperature of the freezer can be adjusted according to actual requirements, and in the preservation process, the pesticide can be placed in the box for storing the branches of the beautiful evening primrose seed pods.
The beneficial effects of the above alternative embodiment are: the temperature of the refrigeration house is set to be within a specific range, so that the preservation of the pod branches of the beautiful evening primrose is facilitated, and the occurrence of rotten and deteriorated conditions of the pod branches of the beautiful evening primrose is avoided.
Alternatively, as shown in fig. 1, in some embodiments, in step S300, the warm water temperature is between 50 ℃ and 60 ℃.
In the above alternative embodiment, it should be noted that, for example, the warm water temperature is set to 55 ℃, and the temperature of the warm water may also be set according to actual requirements.
The beneficial effects of the above alternative embodiment are: the softening of the beautiful evening primrose seed pod branches is facilitated by soaking with warm water at the temperature of between 50 and 60 ℃.
Alternatively, as shown in fig. 1, in some embodiments, the temperature of the normal temperature water is 20 ℃ in step S300.
In the above optional embodiment, it should be noted that the temperature of the normal temperature water may also be set according to actual requirements.
The beneficial effects of the above alternative embodiment are: by introducing the normal-temperature water, the seed pod is favorably scrubbed and opened in the subsequent operation through the effects of expansion with heat and contraction with cold.
Optionally, as shown in fig. 1, in some embodiments, in step S300, the preset time for soaking is between 3 minutes and 5 minutes.
In the above optional embodiments, it should be noted that, for example, the preset time for soaking is set to 5 minutes, and the specific soaking time may also be determined according to actual requirements.
The beneficial effects of the above alternative embodiment are: through soaking for a certain time, the seed pod is smoothly scrubbed and opened.
Alternatively, as shown in fig. 1, in some embodiments, in step S600, the first and second sizing screens are identical in size.
In the above alternative embodiment, it should be noted that, in addition, the sizes of the first sample dividing sieve and the second sample dividing sieve can be set to be different.
The beneficial effects of the above alternative embodiment are: the specifications of the first sample separating sieve and the second sample separating sieve are completely the same, so that the screening effect of seeds is guaranteed, the sizes of the first sample separating sieve and the second sample separating sieve do not need to be confirmed, and the seeds can be used in a disordered sequence.
Alternatively, as shown in fig. 1, in some embodiments, in step S600, the mesh sizes of the first and second sizing screens are both 0.1 to 0.2 mesh.
In the above alternative embodiment, it should be noted that the mesh sizes of the first sample separating screen and the second sample separating screen are set according to the diameter of the mature seeds.
The beneficial effects of the above alternative embodiment are: the mesh number of the first sample separating sieve and the mesh number of the second sample separating sieve are both 0.1-0.2 mesh, so that moisture is effectively filtered.
Alternatively, as shown in fig. 1, in some embodiments, in step S600, the first and second sizing screens each have a diameter between 25cm and 35 cm.
In the above alternative embodiment, it should be noted that, in addition, the diameters of the first sample separation sieve and the second sample separation sieve can also be set according to requirements.
The beneficial effects of the above alternative embodiment are: through the setting of above-mentioned diameter, convenient to use, the handheld operation of operator of being convenient for.
Optionally, as shown in fig. 1, in some embodiments, in step S700, the method further includes step S710, while drying the seeds with a blower, rapidly shaking the combination of the first and second sample sieves by hand or a mechanical device.
In the above alternative embodiment, it should be noted that the specific shaking speed is determined according to the actual requirement.
The beneficial effects of the above alternative embodiment are: through shaking the assembly of first branch appearance sieve and second branch appearance sieve with hand or mechanical device fast, effectual break up when having realized the seed and air-drying has avoided the seed to harden, is showing and has improved and weather efficiency.
Optionally, as shown in fig. 1, in step S600, in some embodiments, a limit locking device is further included, and when the second sample sieve is covered on the upper portion of the first sample sieve, the limit locking device is used to fix a distance between the first sample sieve and the second sample sieve.
In the above optional embodiments, it should be noted that, for example, the limit locking device includes a screw, a limit pipe and a butterfly nut, when in use, the screw is inserted into the combination of the first sample sieve and the second sample sieve, the limit pipe is sleeved on the screw between the first sample sieve and the second sample sieve, and the butterfly nut is used to lock the screw on the surfaces of the first sample sieve and the second sample sieve.
The beneficial effects of the above alternative embodiment are: through the setting of spacing locking device, avoided the opening between first branch appearance sieve and the second branch appearance sieve, avoided the loss of the seed of the process of weathering.
Although the invention has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the invention. Accordingly, such modifications and improvements are intended to be within the scope of the invention as claimed.
In the present specification, the terms "upper", "lower", "left", "right", "middle", and the like are used for clarity of description, and are not intended to limit the scope of the present invention, and changes or modifications in the relative relationship may be made without substantial changes in the technical content.
Claims (10)
1. A treatment method of seeds of beautiful evening primrose is characterized by comprising the following steps:
s100, collecting mature evening primrose pod branches for natural air drying;
s200, placing the air-dried evening primrose seed pod branches into a refrigeration storage for storage;
step S300, when sowing is needed, placing the beautiful evening primrose pod branches into a water basin, pouring warm water into a half basin for soaking, and filling the water basin with normal-temperature water after soaking for a preset time;
s400, rubbing and washing the soaked evening primrose seed pod branches by two hands until all seed pods of the evening primrose seed pod branches are opened;
s500, fishing out branches and seed pods after all mature seeds fall into the water bottom, and pouring floating immature seeds and impurities;
s600, pouring the mature seeds settled at the bottom of the basin into a first sampling sieve to filter moisture, and covering a second sampling sieve on the upper surface of the seeds subjected to moisture filtering;
and S700, blowing air from top to bottom by using a blower to blow off the moisture on the surface of the seeds.
2. The method of claim 1, wherein the temperature of the refrigerator is set to be 4 to 6 ℃ in step S200.
3. The method of claim 1, wherein the temperature of the warm water is 50-60 ℃ in step S300.
4. The method of claim 3, wherein the temperature of the normal temperature water is 20 ℃ in step S300.
5. The method as claimed in claim 4, wherein the soaking time is 3-5 minutes in step S300.
6. The method of claim 1, wherein the first and second sieves have the same size in step S600.
7. The method of claim 6, wherein the first and second sieves each have a mesh size of 0.1 to 0.2 mesh in step S600.
8. The method of claim 6, wherein the first and second sieves each have a diameter of 25cm to 35cm in step S600.
9. The method of claim 1, wherein the step S700 further comprises a step S710 of blowing dry the seeds with a blower while rapidly shaking the combination of the first and second sample sieves with a hand or a mechanical device.
10. The method of claim 1, further comprising a position limiting and locking device for fixing a distance between the first sample separating screen and the second sample separating screen when the second sample separating screen is covered on the upper portion of the first sample separating screen in step S600.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110669755.0A CN113207354A (en) | 2021-06-08 | 2021-06-08 | Method for treating seeds of beautiful evening primrose |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110669755.0A CN113207354A (en) | 2021-06-08 | 2021-06-08 | Method for treating seeds of beautiful evening primrose |
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Address after: A7 Huajiadi South st, Chaoyang District, Beijing 100102 Applicant after: Beijing Academy of landscape science Address before: A7 Huajiadi South st, Chaoyang District, Beijing 100102 Applicant before: BEIJING INSTITUTE OF LANDSCAPE ARCHITECTURE |
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Application publication date: 20210806 |