CN106941808A - The selection method of rape seed - Google Patents
The selection method of rape seed Download PDFInfo
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- CN106941808A CN106941808A CN201710167537.0A CN201710167537A CN106941808A CN 106941808 A CN106941808 A CN 106941808A CN 201710167537 A CN201710167537 A CN 201710167537A CN 106941808 A CN106941808 A CN 106941808A
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- Prior art keywords
- seed
- solution
- rape
- selection method
- gauze
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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)
- Filtering Materials (AREA)
Abstract
Present invention is disclosed a kind of selection method of rape seed, comprise the following steps：(1) seed is placed in the large container for filling clear water, after fully stirring and standing, removes floating object；(2) agitation solution makes solution rotating, is pulled out most of seed with strainer, obtains first part of seed；With the yarn screen filtration solution of specific mesh number, when the surplus solution in large container is highly certain height, stops filtering, obtain second part of seed；(3) large container is tilted, left and right is uniformly rocked and slowly pours out the surplus solution, solution is poured out using the yarn screen filtration of specific mesh number, obtain the 3rd part of seed；(4) first part of seed, second part of seed, the 3rd part of seed are merged and be fitted into gauze bag, be put in washing machine after fast dewatering, dry to the selected rape seed of specified moisture content.This selection method can effectively improve the beneficiation efficiencies and quality of rape seed.
Description
Technical field
The present invention relates to a kind of selection method of rape seed, more particularly to a kind of method for concentrating of rape seed, belong to
Seed selection field.
Background technology
To ensure seed quality, rape seed is required for progress selected before putting on market, rejecting is gone rotten, damaged by worms, plumpness
Difference, vigor are low, other damage, low quality seed and impurity.In the prior art, the method for concentrating of rape seed mainly have selection by winnowing and
Machine selects two kinds.Wherein, carried out using air separation technique selected the most universal.Air separation technique refer to wind-force refiner according to weight not
With principle, the impurityes such as rape seed and seed hull, straw, seed powder are separated, and the rape seed of collection is dried in the air
Shine to the seed of specified moisture content.
But with the continuous improvement of merchandized handling level, market is to rape seed quality requirement more and more higher, these essences
The selected seed generally existing germination percentage of choosing method is low, germination potential difference, the problems such as impurity is more, can not meet actual production need
Will.Seed cleaning method how is improved, rape seed beneficiation efficiencies and quality is improved, it has also become rape seed manufacturing enterprise is urgently
The problem of solution.
The content of the invention
It is an object of the invention to provide a kind of selection method of rape seed, the selection method of the rape seed is relatively existing
There is technology to effectively improve the beneficiation efficiencies and quality of rape seed.
For achieving the above object, the present invention provides a kind of selection method of rape seed, for dried to selection by winnowing
And further selected with the rape seed of specified moisture content, comprise the following steps：
(1) the dried seed of selection by winnowing is placed in the large container for filling clear water, fully agitation, stands special time
Afterwards, the floating object for swimming in solution surface is removed；
(2) solution in agitation large container makes solution rotating, is planted the major part in solution with the strainer of specific mesh number
Son is pulled out, obtains first part of seed；With the yarn screen filtration solution of specific mesh number, strainer is not pulled remaining seed out and stayed in solution
Exist on gauze sieve, when the surplus solution in large container is highly certain height, stops filtering, obtain second part of seed；
(3) large container is tilted, left and right is uniformly rocked and slowly pours out the surplus solution, makes seed slow along solution
Slug flow goes out, and solution is poured out using the yarn screen filtration of specific mesh number, after seed is all poured out in solution, obtains the 3rd part of kind
Son；
(4) first part of seed, second part of seed, the 3rd part of seed are merged and are fitted into the gauze of specific mesh number bag,
It is put in washing machine after fast dewatering special time, dries to the selected rape seed of specified moisture content.
As the further improvement of an embodiment of the present invention, stirred in step (2) during agitation solution along same direction.
As the further improvement of an embodiment of the present invention, water content and the selection by winnowing of the selected rape seed are done
The water content of the rape seed of dry mistake is identical.
As the further improvement of an embodiment of the present invention, the water content is 8% mass fraction.
As the further improvement of an embodiment of the present invention, the strainer, gauze are sieved, the mesh number of gauze bag is identical.
As the further improvement of an embodiment of the present invention, the mesh number is 18 mesh.
As the further improvement of an embodiment of the present invention, special time is 10 minutes in step (1).
As the further improvement of an embodiment of the present invention, certain height is 1cm in step (2).
As the further improvement of an embodiment of the present invention, special time is 3 minutes in step (4).
For achieving the above object, the present invention provides the selection method of another rape seed, for being dried to selection by winnowing
The rape seed crossed and have specified moisture content is further selected, and is comprised the following steps：
(1) the dried rape seed of selection by winnowing is placed in the large container for filling clear water, fully agitation, stands 10 minutes
Afterwards, the floating object for swimming in solution surface is removed；
(2) stirring the solution in large container along same direction makes solution rotating, with the strainers of 18 mesh by big portion in solution
After point seed is pulled out, with 18 mesh yarn screen filtration solution, strainer is not pulled remaining seed out and is deposited on gauze sieve in solution, when
When solution height residue 1cm in large container, stop filtering；The seed that gauze is sieved and the seed pulled out with strainer
Merge, the seed merged is merging seed for the first time；Remaining 1cm solution is first time surplus solution；
(3) are merged into seed the first time described in step (2) to insert in the large container for filling clear water, is stirred along same direction
Dynamic solution makes solution rotating, after with the strainer of 18 mesh, the most of seed of solution is pulled out, with 18 mesh yarn screen filtration solution, solution
Middle strainer is not pulled remaining seed out and is deposited on gauze sieve, when solution height residue 1cm in large container, stopping
Filtering；The seed that gauze is sieved merges with the seed pulled out with strainer, and the seed merged merges seed for second, remaining
1cm solution be second surplus solution；
(4) after the first time surplus solution described in step (2) is merged with second of surplus solution described in step (3),
Large container is tilted, and left and right is uniformly rocked and slowly pours out solution, allows seed to be oozed along solution, and with the yarn of 18 mesh
Screen filtration, after seed is all poured out in solution, the seed that gauze is sieved merges with second described in step (3) plants
Son merges, and the seed this time merged merges seed for third time；
(5) third time described in step (4) is merged into seed to be fitted into 18 mesh gauze bags, is put into washing machine fast dewatering 3
After minute, dry to the selected rape seed that water content is 8% mass fraction.
Compared with prior art, the beneficial effects of the present invention are：It can effectively reject in rape seed and go rotten, damage by worms, satisfying
Full scale is poor, vigor is low, other damage, low quality seed and impurity, effectively improves the quality of rape seed, its germinating energy is than existing
The germinating energy for the rape seed that wind selection method is selected is high 3.1-10.4 percentage points, and germination percentage is than oil that existing wind selection method is selected
The germination percentage of colza is high 1.85-13.59 percentage points.Meanwhile, the inventive method is with low cost, easy to operate, quick, has
Good popularizing application prospect.
Embodiment
Embodiment one (is once cleaned)
A kind of selection method of rape seed, for dried and enter with the rape seed of specified moisture content to selection by winnowing
Row is further selected, and is comprised the following steps：
(1) the dried seed of selection by winnowing is placed in the large container for filling clear water, fully agitation, stands special time
Afterwards, the floating object for swimming in solution surface is removed；
(2) solution in agitation large container makes solution rotating, is planted the major part in solution with the strainer of specific mesh number
Son is pulled out, obtains first part of seed；With the yarn screen filtration solution of specific mesh number, strainer is not pulled remaining seed out and stayed in solution
Exist on gauze sieve, when the surplus solution in large container is highly certain height, stops filtering, obtain second part of seed；
(3) large container is tilted, left and right is uniformly rocked and slowly pours out the surplus solution, makes seed slow along solution
Slug flow goes out, and solution is poured out using the yarn screen filtration of specific mesh number, after seed is all poured out in solution, discards solution, obtains
Obtain the 3rd part of seed；
(4) first part of seed, second part of seed, the 3rd part of seed are merged and are fitted into the gauze of specific mesh number bag,
Fast dewatering special time in washing machine is put in, after dehydration, is dried to the selected rape seed of specified moisture content.
Present embodiment is preferred, is stirred during agitation solution along same direction in step (2).Those skilled in the art can
To expect, direction can also be changed during agitation solution, all use all should be covered with the same or similar technical scheme of the present embodiment
Within the scope of the present invention.
Present embodiment is preferred, the water content phase of the water content of the elite seed seed dried with the selection by winnowing
Together.Present embodiment is it is furthermore preferred that the water content is 8% mass fraction.
Present embodiment is preferred, the strainer, gauze sieve, gauze bag mesh number it is identical.Present embodiment it is furthermore preferred that
The mesh number is 18 mesh.
Present embodiment is preferred, and in step (1) special time is 10 minutes.
Present embodiment is preferred, and in step (2) certain height is 1cm.
Present embodiment is preferred, and in step (4) special time is 3 minutes.
It should be noted that one skilled in the art will appreciate that the not proper limit of the above-mentioned restriction for quantity
It is fixed, there can be certain scope that fluctuates.
Embodiment two (secondary cleaning)
A kind of selection method of rape seed, for selection by winnowing it is dried and with specified moisture content rape seed carry out
Further select, comprise the following steps：
(1) the dried rape seed of selection by winnowing is placed in the large container for filling clear water, fully agitation, stands 10 minutes
Afterwards, the floating object for swimming in solution surface is removed；
(2) solution rotating is made along solution in same direction agitation large container, will be most of in solution with the strainer of 18 mesh
After seed is pulled out, with 18 mesh yarn screen filtration solution, strainer is not pulled remaining seed out and is deposited on gauze sieve in solution, when wide
When solution height residue 1cm in mouthful container, stop filtering；The seed that gauze is sieved and the seed pulled out with strainer are closed
And, the seed merged is merging seed for the first time；Remaining 1cm solution is first time surplus solution.
(3) are merged into seed the first time described in step (2) to insert in the large container for filling clear water, is stirred along same direction
Dynamic solution makes solution rotating, after with the strainer of 18 mesh, the most of seed of solution is pulled out, with 18 mesh yarn screen filtration solution, solution
Middle strainer is not pulled remaining seed out and is deposited on gauze sieve, when solution height residue 1cm in large container, stopping
Filtering；The seed that gauze is sieved merges with the seed pulled out with strainer, and the seed merged merges seed for second, remaining
1cm solution be second surplus solution.
(4) after the first time surplus solution described in step (2) is merged with second of surplus solution described in step (3),
Large container is tilted, and left and right is uniformly rocked and slowly pours out solution, allows seed to be oozed along solution, and with the yarn of 18 mesh
Screen filtration, after seed is all poured out in solution, the seed that gauze is sieved merges with second described in step (3) plants
Son merges, and the seed this time merged merges seed for third time；
(5) third time described in step (4) is merged into seed to be fitted into 18 mesh gauze bags, is put in washing machine fast dewatering 3
Minute, after dehydration, drying is selected rape seed for 8% mass fraction to seed moisture content.
It should be noted that one skilled in the art will appreciate that the not proper limit of the above-mentioned restriction for quantity
It is fixed, there can be certain fluctuate.
Compared with prior art, the beneficial effects of the present invention are：It can effectively reject in rape seed and go rotten, damage by worms, satisfying
Full scale is poor, vigor is low, other damage, low quality rape seed and impurity, effectively improves the quality of rape seed, its germinating energy ratio
The germinating energy for the rape seed that existing wind selection method is selected is high 3.1-10.4 percentage points, and germination percentage is selected than existing wind selection method
Rape seed germination percentage it is high 1.85-13.59 percentage points.Meanwhile, the inventive method is with low cost, easy to operate, quick,
With good popularizing application prospect.
Wherein, germinating energy is the speed of germination and regularity for testing seed, and its expression way is to calculate seed from hair
Bud starts to germination peak period the percentage that chitting piece number accounts for test seed sum, and its quantity is bigger, and germinating energy is stronger,
It is to detect one of important indicator of seed quality.Germination percentage is the percentage that test seed sum is accounted for for testing germination number
Than such as 100 test seeds have 95 grain germinations, and it is 95% to survey germination percentage.Germination percentage be detect seed quality important indicator it
One, usually sowing quantity is calculated according to this in agricultural production.
It should be understood that, although the present specification is described in terms of embodiments, but not each embodiment only includes one
Individual independent technical scheme, this narrating mode of specification is only that for clarity, those skilled in the art will should say
Bright book is as an entirety, and technical scheme in each embodiment can also be through appropriately combined, and forming those skilled in the art can
With the other embodiment of understanding.
Those listed above is a series of to be described in detail only for feasibility embodiment of the invention specifically
Bright, they simultaneously are not used to limit the scope of the invention, all equivalent implementations made without departing from skill spirit of the present invention
Or change should be included within the scope of the present invention.
Claims (10)
1. a kind of selection method of rape seed, for dried and rape seed of with specified moisture content is carried out to selection by winnowing
Further select, it is characterised in that：Comprise the following steps：
(1) the dried seed of selection by winnowing is placed in the large container for filling clear water, fully agitation, stands after special time, go
Except the floating object for swimming in solution surface；
(2) solution in agitation large container makes solution rotating, is dragged for most of seed in solution with the strainer of specific mesh number
Go out, obtain first part of seed；With the yarn screen filtration solution of specific mesh number, strainer is not pulled remaining seed out and is deposited in solution
On gauze sieve, when the surplus solution in large container is highly certain height, stops filtering, obtain second part of seed；
(3) large container is tilted, left and right is uniformly rocked and slowly pours out the surplus solution, allows seed slowly to be flowed along solution
Go out, solution is poured out using the yarn screen filtration of specific mesh number, after seed is all poured out in solution, obtain the 3rd part of seed；
(4) first part of seed, second part of seed, the 3rd part of seed are merged and be fitted into the gauze of specific mesh number bag, be put in
In washing machine after fast dewatering special time, dry to the selected rape seed of specified moisture content.
2. the selection method of rape seed according to claim 1, it is characterised in that：It is suitable during agitation solution in step (2)
Same direction agitation.
3. the selection method of rape seed according to claim 1, it is characterised in that：The selected rape seed it is aqueous
Amount is identical with the water content for the rape seed that the selection by winnowing is dried.
4. the selection method of rape seed according to claim 3, it is characterised in that：The water content is 8% mass point
Number.
5. the selection method of rape seed according to claim 1, it is characterised in that：The strainer, gauze sieve, gauze bag
Mesh number it is identical.
6. the selection method of rape seed according to claim 5, it is characterised in that：The mesh number is 18 mesh.
7. the selection method of rape seed according to claim 1, it is characterised in that：Special time is 10 in step (1)
Minute.
8. the selection method of rape seed according to claim 1, it is characterised in that：Certain height is in step (2)
1cm。
9. the selection method of rape seed according to claim 1, it is characterised in that：Special time is 3 points in step (4)
Clock.
10. a kind of selection method of rape seed, for dried and rape seed of with specified moisture content is carried out to selection by winnowing
Further select, it is characterised in that：Comprise the following steps：
(1) the dried rape seed of selection by winnowing is placed in the large container for filling clear water, fully agitation, after standing 10 minutes,
Remove the floating object for swimming in solution surface；
(2) stirring the solution in large container along same direction makes solution rotating, and the strainer with 18 mesh will largely be planted in solution
After son is pulled out, with 18 mesh yarn screen filtration solution, strainer is not pulled remaining seed out and is deposited on gauze sieve in solution, works as wide-mouth
When solution height residue 1cm in container, stop filtering；The seed that gauze is sieved and the seed pulled out with strainer are closed
And, the seed merged is merging seed for the first time；Remaining 1cm solution is first time surplus solution；
(3) are merged into seed the first time described in step (2) to insert in the large container for filling clear water, stirs molten along same direction
Liquid makes solution rotating, after with the strainers of 18 mesh, the most of seed of solution is pulled out, with 18 mesh yarn screen filtration solution, is leaked in solution
Spoon is not pulled remaining seed out and is deposited on gauze sieve, when solution height residue 1cm in large container, stops
Filter；The seed that gauze is sieved merges with the seed pulled out with strainer, and the seed merged merges seed for second, remaining
1cm solution is second of surplus solution；
(4), will be wide after the first time surplus solution described in step (2) is merged with second of surplus solution described in step (3)
Mouthful container lean, and left and right uniformly rocks and slowly pour out solution, allows seed to be oozed along solution, and with the gauze sieve of 18 mesh
Filtering, after seed is all poured out in solution, the seed that gauze is sieved merges seed conjunction with second described in step (3)
And, the seed this time merged merges seed for third time；
(5) third time described in step (4) is merged into seed to be fitted into 18 mesh gauze bags, is put into washing machine fast dewatering 3 minutes
Afterwards, dry to the selected rape seed that water content is 8% mass fraction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167537.0A CN106941808A (en) | 2017-03-21 | 2017-03-21 | The selection method of rape seed |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710167537.0A CN106941808A (en) | 2017-03-21 | 2017-03-21 | The selection method of rape seed |
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| CN106941808A true CN106941808A (en) | 2017-07-14 |
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| CN201710167537.0A Pending CN106941808A (en) | 2017-03-21 | 2017-03-21 | The selection method of rape seed |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108901236A (en) * | 2018-06-01 | 2018-11-30 | 山东寿光蔬菜种业集团有限公司 | The extraction cleaning equipment and method of fruits and vegetables seed |
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| CN103125166A (en) * | 2011-12-02 | 2013-06-05 | 郑飞 | Treatment method of rape seeds |
| CN104641761A (en) * | 2015-01-30 | 2015-05-27 | 巢湖市鑫宇良种农民专业合作社 | Seeding pretreatment method for rape seeds |
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| CN105612850A (en) * | 2014-11-03 | 2016-06-01 | 云南省农业科学院热区生态农业研究所 | Onion seed fine-selection method |
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2017
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|---|---|---|---|---|
| CN102090178A (en) * | 2009-12-14 | 2011-06-15 | 陈宝贤 | Method for storing rape seeds |
| CN103125166A (en) * | 2011-12-02 | 2013-06-05 | 郑飞 | Treatment method of rape seeds |
| CN105612850A (en) * | 2014-11-03 | 2016-06-01 | 云南省农业科学院热区生态农业研究所 | Onion seed fine-selection method |
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| CN108901236A (en) * | 2018-06-01 | 2018-11-30 | 山东寿光蔬菜种业集团有限公司 | The extraction cleaning equipment and method of fruits and vegetables seed |
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Application publication date: 20170714 |