CN201797719U - Seed germination and vigor testing device - Google Patents
Seed germination and vigor testing device Download PDFInfo
- Publication number
- CN201797719U CN201797719U CN2010205271492U CN201020527149U CN201797719U CN 201797719 U CN201797719 U CN 201797719U CN 2010205271492 U CN2010205271492 U CN 2010205271492U CN 201020527149 U CN201020527149 U CN 201020527149U CN 201797719 U CN201797719 U CN 201797719U
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- frid
- slot
- seed
- cover plate
- vigor
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Abstract
The utility model discloses a seed germination and vigor testing device, which relates to the technical field of agricultural seed determination and seed quality preservation. The device comprises a bottom slot, a plurality of slot boards, a plurality of cover plates and a plurality of compression screws; the bottom slow, the slot boards and the cover plates are made of transparent material; the bottom slot is a rectangular slot; the inner surface of the side wall over against the bottom slot is provided with a plurality of vertical embedded slots; the opening of the upper end of each embedded slot is arranged on the upper opening of the bottom slot, and the lower end of the embedded slot is in a distance away from the inner bottom of the bottom slot; a plurality of parallel through diagonal seed slots are arranged on one surface of each slot board, and the diagonal side of the slot board is provided with a screw hole; each cover plate is a flat plate, and the diagonal side of the cover plate is provided with a hole which corresponds to the screw hole of the slot board; and the compression screws pas through the holes of the cover plates and are tightly screwed on the screw holes on the slot boards. The seed germination and vigor testing device is used for determining the seed germination capability.
Description
Technical field
The utility model relates to the agricultural seed germination rate and measures and germplasm preservation technology field particularly a kind of seed sprouting and vigor checkout gear.
Background technology
In agrotechnique, to measure seed germination rate according to national standard the use of seed, and in germ plasm resource preservation work, more required before seed enters the germplasm preservation and among percentage of seedgermination is measured.Long-term germplasm storehouse is in order to store the safety of germplasm, still has higher germination rate when the germplasm materials of preservation is planted again after the several years, and keeps original genetic character, needs regularly to detect stock's germ plasm resource, keeps its vigor.According to national standard, one of method of the vigor of detection seed is: placement one deck or multilayer filter paper are made the paper bed in culture dish, seed is placed on one or more layers moistening filter paper germinates, every strain seedling standard is according to the rules identified, measure the speed and the regularity of seed sprouting and growth of seedling, the maintenance of performance, particularly germinating capacity after storage, the transportation.Seed vitality influences plant growing, crop regularity, output and product quality.The defective that the general germination rate assay method that uses culture dish to carry out exists is, can not guarantee the uniformity of each seed external condition in germination process, after seed sprouting, its young shoot and root are random growths, its case of bending influence is not easy the developmental state of each seed is observed and parallel comparison to its measurement of length.
The utility model content
In order to solve the technological deficiency that prior art exists, the purpose of this utility model is to provide a kind of seed sprouting and vigor checkout gear, and its simple structure can be used for seed germination experiment easily, can observe the seed sprouting proterties intuitively, obtain determination data accurately.
To achieve these goals, the technical solution of the utility model is:
Seed sprouting and vigor checkout gear, wherein: comprise a kerve, a plurality of frid, a plurality of cover plate and housing screw, kerve, frid and cover plate are transparent material and make; Kerve is a rectangular channel, and the side wall inner surface that kerve is relative has a plurality of vertical caulking grooves, and the caulking groove upper end open is suitable for reading in kerve, and caulking groove lower end and kerve interior bottom portion are at a distance of a distance; Frid simultaneously has the kind groove of the parallel perforation opposite side of multiple tracks, and the frid opposite side has screw; Cover plate is dull and stereotyped, and the cover plate opposite side has the hole corresponding with the screw of frid; The hole that housing screw passes cover plate is tightened in the screw on the frid.
Kind slot cross-section on the frid is a rectangle.
Rectangle kind slot cross-section on the frid is 2 * 3mm---12 * 22mm.
Kind slot cross-section on the frid is semicircle or half elliptic.
Frid and cover plate opposite side respectively have two screws and hole.
Also have two screws and hole in the middle of frid and the cover plate.
Because after adopting such scheme, the utility model in use, the plant seed that the needs of specified quantity are measured is placed in the groove of frid, place a seed in each groove, seed is arranged as straight line in each groove, be arranged as equidistant apart from the frid limit, a filter paper bar will be put again in each groove, filter paper bar one end covers on the seed, and the filter paper bar other end extends outside the frid, and cover plate is covered on the frid, pass in the screw that cover plate is tightened on frid with housing screw, make cover plate face and the driving fit of frid face, frid and the cover plate that is connected in one vertically inserted in the caulking groove of kerve, make the filter paper bar that extends out touch the bottom of kerve.Add water in kerve, because capillarity, water rises along the filter paper bar, arrives the seed position, for seed provides moisture.The germination test device is placed on temperature, air, the illumination condition place of regulation, seed germination, the leafing of upwards growing grows root downwards, because every seed is limited in frid and the common slot space that constitutes of cover plate, its leaf and the constraint of velamen groove can only be grown up and down along straight line.Because frid and cover plate are that transparent material is made, easily from the visual observation to the seed germination and upgrowth situation, and through the fate of regulation, can measure the length that the seed upper leaf partly grows and the growth length of bottom root portion easily.The seed of observation measuring gage determined number is in the different shape under identical water, air, temperature, the illumination condition, can observe and relatively draw determination data accurately more easily.
Description of drawings
Fig. 1 is the utility model seed sprouting and vigor checkout gear front view;
Fig. 2 is the utility model seed sprouting and vigor checkout gear vertical view;
Fig. 3 is the A-A view of the utility model seed sprouting and vigor checkout gear Fig. 1;
Fig. 4 is the utility model seed sprouting and the vigor checkout gear partial enlarged drawing in user mode;
Fig. 5 is the front view of the utility model seed sprouting and vigor checkout gear frid;
Fig. 6 is the vertical view of the utility model seed sprouting and vigor checkout gear frid;
Fig. 7 is the front view of the utility model seed sprouting and vigor checkout gear cover plate;
Fig. 8 is the vertical view of the utility model seed sprouting and vigor checkout gear cover plate;
Fig. 9 is the front view of the utility model seed sprouting and vigor checkout gear kerve;
Figure 10 is the B-B view of the utility model seed sprouting and vigor checkout gear kerve Fig. 9;
Figure 11 is the vertical view of the utility model seed sprouting and vigor checkout gear kerve Figure 10.
Label in the accompanying drawing:
1. kerve, 2. cover plate, 3. frid, 4. screw, 5. caulking groove, 6. housing screw, 7. kind of groove, 8. hole, 9. filter paper, 10. seed, 11. leaves, 12., 13. water.
Embodiment
Be further described below in conjunction with the embodiment of Figure of description the utility model seed sprouting and vigor checkout gear.
As Fig. 1-shown in Figure 11, the utility model seed sprouting and vigor checkout gear, comprise a kerve 1, a plurality of frid 3, a plurality of cover plate 2 and housing screw 6, kerve 1, frid 3 and cover plate 2 are transparent material and make, for example lucite, plastics, glass etc., so that observe the seed 10 germination situations that frid 3 is planted in the grooves 7 easily from the outside, can on frid 3 or cover plate 2, laterally make datum line and scale, the measurement leaf 11 that can be convenient and the length of root 12 can open-and-shutly be seen corresponding length.Kerve 1 is a rectangular channel, kerve 1 relative side wall inner surface has a plurality of vertical caulking grooves 5, caulking groove 5 upper end open are suitable for reading in kerve 1, so that frid 3 and cover plate 2 are inserted and maintenance frid 3 and cover plate 2 vertical states, caulking groove 5 lower ends and kerve 1 interior bottom portion are at a distance of a distance, make frid 3 and cover plate 2 directly not fall kerve 1 bottom, keep certain distance with kerve 1 bottom, this distance makes the filter paper bar bottom that adds in kerve 1 in the kind groove 7 that is clipped in frid 3 after the water soak in water, can drink up moisture for seed 10.Frid 3 one sides have the kind groove 7 of the parallel perforation opposite side of multiple tracks, the kind groove 7 that connects can provide air for seed 10, planting groove 7 cross sections is rectangle, size according to different plant seeds, can be with kind of groove 7 cross sections be designed and sized to 2 * 3mm---12 * 22mm, the seed 10 of different tested person is selected the frid 3 of different size kind grooves 7 sizes with basis, the cross sectional shape of planting groove 7 also can be designed to semicircle or half elliptic, not only can well hold seed 10, and the optical effect of semicircle or half elliptic kind of groove 7 can amplify image wherein, can clearerly see the proterties of internal seeds clearly.Frid 3 opposite side have screw 4; Cover plate 2 is dull and stereotyped, cover plate 2 opposite side have the hole corresponding with the screw of frid, the hole 8 that housing screw passes cover plate 2 is tightened in the screw 4 on the frid 3, make tight the sticking together of two plates, the root system of seed 10 is scurried in the adjacent groove, influence is to the mensuration of extent of the root system and upgrowth situation, frid 3 and cover plate 2 opposite side are respectively offered the applying that two screws 4 and hole 8 can be realized two plates substantially, if frid 3 and cover plate 2 are long, in order to prevent middle part applying imprecision, two screws 4 and hole 8 can also be set in the centre.
The utility model can use when percentage of seedgermination is tested at kind of subdivision, uses in the time of also can measuring germplasm materials in germplasm preservation department.
Claims (6)
1. seed sprouting and vigor checkout gear, it is characterized in that: comprise a kerve, a plurality of frid, a plurality of cover plate and housing screw, kerve, frid and cover plate are transparent material and make; Kerve is a rectangular channel, and the side wall inner surface that kerve is relative has a plurality of vertical caulking grooves, and the caulking groove upper end open is suitable for reading in kerve, and caulking groove lower end and kerve interior bottom portion are at a distance of a distance; Frid simultaneously has the kind groove of the parallel perforation opposite side of multiple tracks, and the frid opposite side has screw; Cover plate is dull and stereotyped, and the cover plate opposite side has the hole corresponding with the screw of frid; The hole that housing screw passes cover plate is tightened in the screw on the frid.
2. seed sprouting according to claim 1 and vigor checkout gear is characterized in that: the kind slot cross-section on the frid is a rectangle.
3. seed sprouting according to claim 2 and vigor checkout gear is characterized in that: the rectangle kind slot cross-section on the frid is 2 * 3mm---12 * 22mm.
4. seed sprouting according to claim 1 and vigor checkout gear is characterized in that: the kind slot cross-section on the frid is semicircle or half elliptic.
5. according to claim 1 or 2 or 4 described seed sproutings and vigor checkout gear, it is characterized in that: frid and cover plate opposite side respectively have two screws and hole.
6. seed sprouting according to claim 5 and vigor checkout gear is characterized in that: also have two screws and hole in the middle of frid and the cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205271492U CN201797719U (en) | 2010-09-14 | 2010-09-14 | Seed germination and vigor testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205271492U CN201797719U (en) | 2010-09-14 | 2010-09-14 | Seed germination and vigor testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201797719U true CN201797719U (en) | 2011-04-20 |
Family
ID=43867232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205271492U Expired - Fee Related CN201797719U (en) | 2010-09-14 | 2010-09-14 | Seed germination and vigor testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201797719U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939894A (en) * | 2012-11-15 | 2013-02-27 | 中国农业大学 | Seed germination device and method for detecting bean germination characters by same |
| CN103168530A (en) * | 2013-02-05 | 2013-06-26 | 山西省农业科学院植物保护研究所 | Auxiliary orobanche coerulescens seed germination microscopic observation device |
| CN106717292A (en) * | 2016-12-16 | 2017-05-31 | 常州市环境监测中心 | A kind of chamber tested for germination and root elongation inhibition |
| CN108040538A (en) * | 2018-01-07 | 2018-05-18 | 新疆农业大学 | A kind of germination of Alfalfa seed and radicle growth measuring device |
| CN109061057A (en) * | 2018-07-12 | 2018-12-21 | 安徽省农业科学院作物研究所 | A kind of non-destructive monitoring method of crops seedling stage root pathogens colonization status |
| CN110036718A (en) * | 2019-05-17 | 2019-07-23 | 中国科学院东北地理与农业生态研究所 | Seed germination box and its application method |
-
2010
- 2010-09-14 CN CN2010205271492U patent/CN201797719U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102939894A (en) * | 2012-11-15 | 2013-02-27 | 中国农业大学 | Seed germination device and method for detecting bean germination characters by same |
| CN103168530A (en) * | 2013-02-05 | 2013-06-26 | 山西省农业科学院植物保护研究所 | Auxiliary orobanche coerulescens seed germination microscopic observation device |
| CN103168530B (en) * | 2013-02-05 | 2014-06-11 | 山西省农业科学院植物保护研究所 | Auxiliary orobanche coerulescens seed germination microscopic observation device |
| CN106717292A (en) * | 2016-12-16 | 2017-05-31 | 常州市环境监测中心 | A kind of chamber tested for germination and root elongation inhibition |
| CN108040538A (en) * | 2018-01-07 | 2018-05-18 | 新疆农业大学 | A kind of germination of Alfalfa seed and radicle growth measuring device |
| CN109061057A (en) * | 2018-07-12 | 2018-12-21 | 安徽省农业科学院作物研究所 | A kind of non-destructive monitoring method of crops seedling stage root pathogens colonization status |
| CN110036718A (en) * | 2019-05-17 | 2019-07-23 | 中国科学院东北地理与农业生态研究所 | Seed germination box and its application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20140914 |
|
| EXPY | Termination of patent right or utility model |