CN109798950A - Seed device for volume measurement and its measurement method - Google Patents
Seed device for volume measurement and its measurement method Download PDFInfo
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- CN109798950A CN109798950A CN201910167038.0A CN201910167038A CN109798950A CN 109798950 A CN109798950 A CN 109798950A CN 201910167038 A CN201910167038 A CN 201910167038A CN 109798950 A CN109798950 A CN 109798950A
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- seed
- liquid
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- volume
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
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- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
A kind of seed device for volume measurement of the present invention and its measurement method, which includes: loading bottle, for holding liquid and tested seed；Rubber plug, the rubber plug fixation is plugged in the loading top of bottle opening, and the rubber plug is vertically arranged with through-hole；Load pipe, the load pipe fixation is plugged on the through-hole, and load pipe is connected to the loading bottle by the through-hole, and for liquid and tested seed to be added, and the load pipe lower part is provided with water level line；Drain pipe, the drain pipe is fixed on the load pipe above the water level line, for liquid to be discharged；Container holds discharge liquid for being placed on the outlet end of the drain pipe.Present invention alleviates the huge workloads of measurement seed volume, provide convenience for crop seed stereometry.
Description
Technical field
The present invention relates to a kind of seed device for volume measurement and its measurement methods, are related to seed kernel character measuring technique neck
Domain.
Background technique
Seed such as corn is not only important grain, economy, feed dual-purpose crop, but also is industry and modern biotechnology matter
The important source material of the energy, while the still important materials of Basic of Biology theoretical research.Maize production is to guarantee world food peace
Entirely, feed supply, using energy source are of great significance.High yield is still the mostly important target of current corn breeding, and seed
Character is the final embodiment mode of yield.The physical behavior of seed is the key components in kernel traits in maize, wherein
The also attention by breeder and researcher in kernel physical character of the volume of seed.In recent years, with the hair of phenomics
Grain characters relevant to yield are studied in exhibition, attention of the corn kernel physical behavior increasingly by genetic breeding worker, right
The genetic improvement of corn yield is instructed to be of great significance.
In seed scientific research, the physical behaviors such as length, width, thickness, weight, volume, bulk density, specific gravity of crop seed
It is the important character of breeder's research, because not having well-regulated shape, volume is most not easy to measure seed.Crop kernel size phenotype
Easy, the quick and accurate measurement of character is most important.A variety of muon physics characters have special measuring tool or instrument,
And seed volume does not have special measuring instrument.The method of traditional measurement seed volume is measured using " drainage ", specifically:
A certain amount of liquid is packed into graduated cylinder, liquid level rises after seed is added, and the liquid volume of rising is the seed volume being added, on
Stating method measurement need to be read twice, and when measurement is time-consuming, and error is also big, can not provide for researcher and accurately and reliably count
According to.Moreover, the graduated cylinder that range is small, one-shot measurement grain weight is limited, and the big graduated cylinder minimum scale value of range is big, and measurement accuracy is low.
Summary of the invention
In view of the above-mentioned problems, the object of the present invention is to provide a kind of seed volumes that measurement seed volume Reliability comparotive is high
Measuring appliance and its measurement method.
To achieve the above object, the present invention takes following technical scheme:
In a first aspect, the present invention provides a kind of seed device for volume measurement, which includes:
Loading bottle, for holding liquid and tested seed；
Rubber plug, the rubber plug fixation is plugged in the loading top of bottle opening, and the rubber plug is vertically arranged with through-hole；
Load pipe, the load pipe fixation is plugged on the through-hole, and load pipe is connected to institute by the through-hole
Loading bottle is stated, for liquid and tested seed to be added, and the load pipe lower part is provided with water level line；
Drain pipe, the drain pipe is fixed on the load pipe above the water level line, for liquid to be discharged；
Container holds discharge liquid for being placed on the outlet end of the drain pipe.
The seed device for volume measurement, it is preferable that the device for volume measurement further includes one for measuring discharge liquid weight
Balance.
The seed device for volume measurement, it is preferable that the loading bottle uses conical flask.
The seed device for volume measurement, it is preferable that the load pipe is using funnelform offline load pipe.
The seed device for volume measurement, it is preferable that the drain pipe uses pipette tips drain pipe.
Second aspect, the present invention also provides a kind of measurement method based on the seed device for volume measurement, including it is following
Step:
1) from the top open part adding liquid of load pipe, after liquid reaches water level line, extra liquid is from drain pipe
Outflow when liquid being waited to stop outflow, places container below the outlet end of drain pipe, container is placed on balance and is clearing behaviour
Make；
2) seed is added from the top open part of load pipe, seed enters in loading bottle, collects from drain pipe outlet end stream
Enter the liquid of container.
3) it adopts to weigh with scale and the weight of liquid is discharged, that is, convert the seed volume being added.
The invention adopts the above technical scheme, which has the following advantages:
1, seed device for volume measurement of the invention, simple and convenient is at low cost, and measurement seed volume is easy to operate, as a result smart
It is quasi-；
2, the present invention is based on the principles of " drainage ", using the common design of material production in laboratory for measuring Crop Species
The device for volume measurement of sub-volume replaces traditional graduated cylinder method to measure seed volume, establishes the method for fast measuring of seed volume,
The huge workload of measurement seed volume is alleviated, is provided convenience for crop seed stereometry.
To sum up, the present invention can be widely applied in the quick measurement of various seed volumes.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of seed device for volume measurement of the present invention；
Appended drawing reference in figure are as follows: 1, conical flask；2, rubber plug；3, load pipe；4, pipette tips drain pipe；5, container；6, water level line.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people
Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As shown in Figure 1, seed device for volume measurement provided by the invention includes conical flask 1, rubber plug 2, load pipe 3, pipette tips row
Liquid pipe 4 and container 5.
Conical flask 1 is equipped with rubber plug 2,2 center of rubber plug for holding liquid and tested seed, 1 top open part plug of conical flask
It is provided with through-hole, the through-hole of rubber plug 2 plugs fixed load pipe 3, and load pipe 3 is connected to conical flask 1, load by the through-hole of rubber plug 2
Pipe 3 is for being added liquid and tested seed.Load 3 lower part of pipe is provided with water level line 6, and the load pipe 3 above water level line 6 connects
Logical to be provided with pipette tips drain pipe 4, pipette tips drain pipe 4 is for being discharged liquid；Container 5 is used to be placed on the liquid out of pipette tips drain pipe 4
End, holds discharge liquid.
Further, conical flask 1 and load pipe 3 can be according to the size of seed and how much carry out capacity of grain weight
Setting, it is not limited here；In addition, conical flask 1 can also use the open-topped loading bottle body of other shapes, load pipe 3 can
To use funnel-form centrifuge tube, can also be managed using other shapes of load, it is not limited here.
Further, if tested seed density is less than 1g/cm3, the known density liquid that density is lower than 1g/ml can be selected
It measures, weight is converted into volume when measurement.
Based on above-mentioned seed device for volume measurement, the present invention also provides a kind of seed volume measuring methods, specifically include following
Process:
1, distilled water is added from the top open part of load pipe 3, after distilled water reaches water level line 6, extra distilled water
It is flowed out from pipette tips drain pipe 4, when distilled water being waited to stop outflow, container 5 is placed below the outlet end of pipette tips drain pipe 4, container 5 can
To place on an electronic balance and do clear operation.
2, seed is added from the top open part of load pipe 3, seed enters in conical flask 1, and collection goes out from pipette tips drain pipe 4
The distilled water of liquid end inflow container 5.
3, use sensibility reciprocal that the weight of distilled water, the seed volume being as added are discharged for the electronic balance weighing of 0.01g.
Seed volume measuring method of the invention is verified below by specific embodiment, specific verification process are as follows:
The test material and instrument of the present embodiment: steel ball: 100, the round steel pearl of diameter 5mm, the round steel pearl 100 of diameter 6mm
It is a, different 24 parts of corn seed, 30 every part of seed size；1 percent electronic balances；Graduated cylinder and seed cubing
Device.
(1) graduated cylinder mensuration
Seed volume is measured using 25ml graduated cylinder, is added water at 5ml scale when measurement every time, is poured into after steel ball on liquid level
It rises, reading subtracts each other the volume as the steel ball being added, and similarly, liquid level rises after pouring into seed, and reading subtracts each other as addition seed
Volume.
(2) device for volume measurement mensuration of the invention
Add distilled water from the top open part of load pipe 3, after distilled water to water level line 6, extra distilled water is from pipette tips row
Liquid pipe 4 flow out, wait distilled water stop outflow when, exit connects the container 5 for removing skin on an electronic balance, then from
Steel ball (seed) is added in the top opening for loading pipe 3, and steel ball (seed) enters in conical flask 1, the steaming being discharged by steel ball (seed)
Distilled water flows into container 5 from pipette tips drain pipe 4, claims the weight of peeled container 5, with the balance that sensibility reciprocal is 0.01g for discharge
Distilled water weight, the volume of the steel ball being as added (seed).
Test result shows: the steel ball volume and steel ball true volume measured using seed device for volume measurement of the invention
The absolute value of relative error is respectively less than 2% between (formula calculating), the related coefficient of the volume and calculating volume of measuring appliance measurement
Reach 0.9989, can satisfy accuracy required for measurement.Above two method measures seed volume range of variation, variation lines
Number mean value is close, and absolute error absolute value is less than or equal to 0.05cm3, absolute relative error is between two methods less than 2%
Extremely significant correlation shows that seed device for volume measurement of the invention can replace traditional graduated cylinder method measurement maize seed daughter
Product.
In conclusion the accuracy of measurement result, 100 milliliters of graduated cylinder can be improved in seed device for volume measurement of the invention
Minimum scale is 1 milliliter, and 250 milliliters of graduated cylinder minimum scale is 2 milliliters, and seed device for volume measurement is the liquid weight with discharge
Come the volume that converts, sensibility reciprocal 0.01g electronic balance weighing is such as used, row's distilled water least count is equivalent to 0.01 milliliter, and precision is obvious
It is measured higher than graduated cylinder method.Secondly, being with special least count customized to verify the accurate reliability of seed device for volume measurement
0.2 milliliter of graduated cylinder measurement is compared, and this graduated cylinder precision is high but aperture is small, and the large seeds such as semen viciae fabae, peanut are unable to measure, and
The grain weight of one-shot measurement is limited, as 958 corn seed of Zheng Dan, simple grain volume 0.325cm3Left and right, can only once measure 40
Left and right, wants to survey more grain seeds, graduated cylinder is only made long, and measurement is got up extremely inconvenient.For the volume of accurate response seed,
When actual measurement, large seed requires 300 or more, measures Zheng Dan 958 with the simple device for volume measurement that 100 milliliters of conical flasks are done
Seed, it is primary to can measure 400 or so, and can not accurately be measured with the big graduated cylinder of range.Seed cubing of the invention
Device production method is simple, at low cost, and when measurement is easy to operate, can be used for the measurement of various crop seed volumes, according to seed
Size and grain weight number, conical flask 1 and load 3 size of pipe can be configured and replaced.
According to the announcement and introduction of description above, those skilled in the art in the invention can also be to above embodiment
Carry out change and modification appropriate.Therefore, the invention is not limited to the specific embodiments disclosed and described above, to this hair
Bright some modifications and changes should also be as falling into the scope of the claims of the present invention.In addition, although in this specification
It uses some specific terms, these terms are merely for convenience of description, does not limit the present invention in any way.
Claims (6)
1. a kind of seed device for volume measurement, which is characterized in that the device for volume measurement includes:
Loading bottle, for holding liquid and tested seed；
Rubber plug, the rubber plug fixation is plugged in the loading top of bottle opening, and the rubber plug is vertically arranged with through-hole；
Load pipe, the load pipe fixation is plugged on the through-hole, and load pipe is connected to the load by the through-hole
Object bottle, for liquid and tested seed to be added, and the load pipe lower part is provided with water level line；
Drain pipe, the drain pipe is fixed on the load pipe above the water level line, for liquid to be discharged；
Container holds discharge liquid for being placed on the outlet end of the drain pipe.
2. seed device for volume measurement according to claim 1, which is characterized in that the device for volume measurement further includes one for surveying
The balance of amount discharge liquid weight.
3. seed device for volume measurement according to claim 1, which is characterized in that the loading bottle uses conical flask.
4. seed device for volume measurement according to claim 1, which is characterized in that the load pipe is using funnelform offline
Load pipe.
5. seed device for volume measurement according to any one of claims 1 to 4, which is characterized in that the drain pipe uses rifle
Head drain pipe.
6. a kind of measurement method based on the described in any item seed device for volume measurement of such as claim 2~5, which is characterized in that
The following steps are included:
1) from the top open part adding liquid of load pipe, after liquid reaches water level line, extra liquid is flowed out from drain pipe,
When equal liquid stop outflow, container is placed below the outlet end of drain pipe, container is placed on balance and does clear operation；
2) seed is added from the top open part of load pipe, seed enters in loading bottle, collects to flow into from drain pipe outlet end and hold
The liquid of device.
3) it adopts to weigh with scale and the weight of liquid is discharged, that is, convert the seed volume being added.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167038.0A CN109798950A (en) | 2019-03-06 | 2019-03-06 | Seed device for volume measurement and its measurement method |
| CN202110226349.7A CN113008324A (en) | 2019-03-06 | 2019-03-06 | Seed volume measurer and measuring method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910167038.0A CN109798950A (en) | 2019-03-06 | 2019-03-06 | Seed device for volume measurement and its measurement method |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110226349.7A Division CN113008324A (en) | 2019-03-06 | 2019-03-06 | Seed volume measurer and measuring method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109798950A true CN109798950A (en) | 2019-05-24 |
Family
ID=66562620
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910167038.0A Pending CN109798950A (en) | 2019-03-06 | 2019-03-06 | Seed device for volume measurement and its measurement method |
| CN202110226349.7A Pending CN113008324A (en) | 2019-03-06 | 2019-03-06 | Seed volume measurer and measuring method thereof |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110226349.7A Pending CN113008324A (en) | 2019-03-06 | 2019-03-06 | Seed volume measurer and measuring method thereof |
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| CN (2) | CN109798950A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021900Y (en) * | 2007-03-29 | 2008-02-13 | 上海梅山钢铁股份有限公司 | Volume measurement device for non regular shape residue steel or residual iron |
| CN204788551U (en) * | 2015-07-15 | 2015-11-18 | 韩畅 | Device of solid volume is measured to drainage |
| CN207866150U (en) * | 2018-03-15 | 2018-09-14 | 广西百色市现代农业技术研究推广中心 | A kind of volume of fruits measuring cup |
| CN109141569A (en) * | 2018-09-26 | 2019-01-04 | 北京市粮食科学研究院 | A kind of steamed bun volume determining instrument |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1789909A (en) * | 2005-12-20 | 2006-06-21 | 山东建筑工程学院 | Method and apparatus for measuring volume and density of small article |
| CN106908111A (en) * | 2017-04-21 | 2017-06-30 | 山东农业大学 | A kind of corn seed volume measurement device and its measuring method |
| CN109238919A (en) * | 2018-09-30 | 2019-01-18 | 南京理工大学 | A kind of measurement method of shell density |
-
2019
- 2019-03-06 CN CN201910167038.0A patent/CN109798950A/en active Pending
- 2019-03-06 CN CN202110226349.7A patent/CN113008324A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201021900Y (en) * | 2007-03-29 | 2008-02-13 | 上海梅山钢铁股份有限公司 | Volume measurement device for non regular shape residue steel or residual iron |
| CN204788551U (en) * | 2015-07-15 | 2015-11-18 | 韩畅 | Device of solid volume is measured to drainage |
| CN207866150U (en) * | 2018-03-15 | 2018-09-14 | 广西百色市现代农业技术研究推广中心 | A kind of volume of fruits measuring cup |
| CN109141569A (en) * | 2018-09-26 | 2019-01-04 | 北京市粮食科学研究院 | A kind of steamed bun volume determining instrument |
Non-Patent Citations (1)
| Title |
|---|
| 张宪政: "《作物生理研究法》", 31 October 1992, 农业出版出版社 * |
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| CN113008324A (en) | 2021-06-22 |
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Application publication date: 20190524 |