CN212727955U - Device for automatically recording and counting seed germination rate - Google Patents
Device for automatically recording and counting seed germination rate Download PDFInfo
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- CN212727955U CN212727955U CN202021065483.0U CN202021065483U CN212727955U CN 212727955 U CN212727955 U CN 212727955U CN 202021065483 U CN202021065483 U CN 202021065483U CN 212727955 U CN212727955 U CN 212727955U
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- 230000007226 seed germination Effects 0.000 title claims abstract description 15
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 8
- 230000005611 electricity Effects 0.000 claims description 24
- 238000003860 storage Methods 0.000 claims description 12
- 238000009434 installation Methods 0.000 claims description 9
- 238000012545 processing Methods 0.000 claims description 4
- 238000003491 array Methods 0.000 claims description 2
- 230000035784 germination Effects 0.000 abstract description 47
- 238000000034 method Methods 0.000 abstract description 14
- 238000011160 research Methods 0.000 abstract description 6
- 230000009286 beneficial effect Effects 0.000 abstract description 5
- 238000012360 testing method Methods 0.000 description 8
- 230000000694 effects Effects 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 238000005259 measurement Methods 0.000 description 4
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- 210000002257 embryonic structure Anatomy 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 240000007594 Oryza sativa Species 0.000 description 1
- 235000007164 Oryza sativa Nutrition 0.000 description 1
- 230000002745 absorbent Effects 0.000 description 1
- 239000002250 absorbent Substances 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000009395 breeding Methods 0.000 description 1
- 230000001488 breeding effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 210000001161 mammalian embryo Anatomy 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 235000009566 rice Nutrition 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
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Abstract
The utility model relates to a crops seed research technical field just discloses a device that is used for automatic record and statistics seed germination percentage, the power distribution box comprises a box body, the through-hole of intercommunication box top inner wall is seted up at the top of box, two spacing slide rails of fixedly connected with symmetry on the inner wall of bottom half, be provided with the floating plate that is located between two spacing slide rails in the box, the left and right sides of floating plate all passes through slide bar sliding connection on the internal surface of spacing slide rail, the planting hole of intercommunication floating plate bottom is seted up at the top of floating plate, the bottom fixedly connected with of floating plate is located the paper that absorbs water of planting the hole outside. The device and the method for automatically recording and counting the germination rate of the seeds automatically identify whether the seeds germinate or not by utilizing a computer, have no error, can record the accurate germination time of the seeds, can compare the ratio of the roots and the buds of the seeds, and are beneficial to comparing the germination vigor of the seeds.
Description
Technical Field
The utility model relates to a crops seed research technical field specifically is a device that is used for automatic record and statistics seed germination percentage.
Background
Crop seeds are a special agricultural production data, are a prerequisite factor for determining whether crops can normally develop and grow, and the germination rate of the seeds is a very important index in the field of crop seed research. Whether new variety breeding or research on seed vitality, seed aging and the like requires the seed germination rate as an evaluation index. At present, the germination rate of seeds is researched by placing a certain amount of seeds in a germination box according to a germination test of crop seed inspection regulations, and calculating the percentage of the germination number of the seeds in the total number of the tested seeds by a manual counting method under a certain condition and after a certain time. Since different studies require different germination data, for example, measurement of germination vigor of seeds, measurement of germination data on day 4, measurement of germination rate of seeds for field production seeds, measurement of germination data on day 7, and study of seed vigor, data results of daily germination are required. According to the current seed inspection regulation, the seeds to be tested are taken out every time, and one seed is observed and counted, so that the method is troublesome and has large errors; secondly, when the test sample is taken out, the temperature, the humidity and the like in the germination box are greatly changed, and the test condition is not constant; what is more important is that according to the current test method, the seed germination time can only be estimated approximately, and at most, the accurate seed germination time is difficult to know, and the fine dynamic seed germination research cannot be carried out. Therefore, there is a need in the art of seed research for a seed germination test apparatus and method that can be automatically recorded and statistically analyzed.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a device for automatically recording and counting the germination rate of seeds, which has the advantages of recording the accurate germination time of the seeds, being capable of comparing the ratio of the roots to the buds of the seeds, being beneficial to comparing the germination vigor of the seeds and the like, and solves the problem of inaccurate seed data.
(II) technical scheme
In order to record the accurate germination time of the seeds, compare the ratio of the roots to the buds of the seeds and facilitate the comparison of the germination vigor of the seeds, the invention provides the following technical scheme: a device for automatically recording and counting the germination rate of seeds comprises a box body, wherein the top of the box body is provided with a through hole communicated with the inner wall of the top of the box body, the inner wall of the bottom of the box body is fixedly connected with two symmetrical limiting slide rails, a floating disc positioned between the two limiting slide rails is arranged in the box body, the left side and the right side of the floating disc are both connected onto the inner surfaces of the limiting slide rails through slide rods in a sliding manner, the top of the floating disc is provided with a planting hole communicated with the bottom of the floating disc, the bottom of the floating disc is fixedly connected with a water absorption paper positioned outside the planting hole, the top of the floating disc is fixedly connected with an installation U-shaped plate positioned right above the planting hole, the inner surface at the top of the installation U-shaped plate is fixedly connected with a camera, the inner surface at the right side of the installation U-shaped plate is, the infrared receiving plate is fixedly connected to the inner surface of the left side of the U-shaped plate, and the infrared receiving head is fixedly connected to the right side of the infrared receiving plate.
Preferably, the output electricity of infrared emission head is connected with infrared emission module, the output electricity of infrared reception head is connected with infrared receiving module, the equal electricity of output of infrared emission module and infrared receiving module is connected with same storage module, the output electricity of camera is connected with camera module, camera module's output electricity is connected on storage module's input, storage module's output electricity is connected with the comparison module, the output electricity of comparison module is connected with the statistics module, the output electricity of statistics module is connected with central processing unit.
Preferably, the number of the planting holes is not less than fifty seven, the planting holes are uniformly distributed, and each planting hole is preferably sized to be capable of placing 8-10 seeds at the same time.
Preferably, the number of the infrared transmitting heads and the number of the infrared receiving heads are not less than ten, and the infrared transmitting heads and the infrared receiving heads are both rectangular arrays.
An apparatus for automatically recording and counting the germination rate of seeds, which is proposed without solving the above-mentioned problems in the background art, comprises the steps of:
s1, uniformly and horizontally placing the test seeds in planting holes of a floating disc in a box body, arranging water absorption paper at the bottom of the floating disc, placing the test seeds on the surface of the water absorption paper, wherein the placing directions of embryos and radicles of each seed are basically consistent, and the distances between the seeds are basically consistent;
s2, mounting a camera on the inner surface of the top of the mounting U-shaped plate, wherein the camera is positioned right above the seed planting hole;
s3, transmitting the germination dynamics of the seeds in the planting holes into a storage module in real time by a camera, wherein the germination dynamics comprises the germination condition, the bud length and the root length, and the bud thickness and the root thickness;
s4, effectively identifying whether the seeds germinate through a comparison module, and automatically counting and calculating the germination rate, the bud length and the root length of the seeds and the bud thickness and the root thickness of the seeds;
and S5, automatically evaluating the growth potential of the seeds according to the germination percentage, the bud length and the root length of the seeds and the bud thickness and the root thickness.
(III) advantageous effects
Compared with the prior art, the invention provides a device for automatically recording and counting the germination rate of seeds, which has the following beneficial effects:
1. the device and the method for automatically recording and counting the germination rate of the seeds automatically identify whether the seeds germinate or not by utilizing a computer, have no error, can record the accurate germination time of the seeds, can compare the ratio of the roots and the buds of the seeds, and are beneficial to comparing the germination vigor of the seeds.
2. This a device and method for automatic record and statistics seed germination percentage plays the effect of effective response post-emergence growth rate through being no less than ten infrared emission heads and infrared receiving head to growth rate reaches the effect that promotes observation quality and automatic identification quality after can also comparing to sprout.
Drawings
Fig. 1 is a schematic diagram of the internal structure of a device for automatically recording and counting the germination rate of seeds according to the present invention;
FIG. 2 is an enlarged view of the part A of FIG. 1 of the apparatus for automatically recording and counting the germination rate of seeds according to the present invention;
fig. 3 is a schematic top view of a floating plate of the device for automatically recording and counting the germination rate of seeds according to the present invention;
fig. 4 is a schematic system diagram of an apparatus for automatically recording and counting the germination rate of seeds according to the present invention.
In the figure, 1, a box body; 2. a through hole; 3. a limiting slide rail; 4. a floating plate; 5. a slide bar; 6. planting a seed hole; 7. absorbent paper; 8. installing a U-shaped plate; 9. a camera; 10. an infrared emission plate; 11. an infrared emitting head; 12. an infrared receiving plate; 13. an infrared receiving head; 14. an infrared emission module; 15. an infrared receiving module; 16. a camera module; 17. a storage module; 18. a comparison module; 19. a statistical module; 20. a central processing unit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to fig. 1-4, a device for automatically recording and counting seed germination rate comprises a box body 1, a through hole 2 communicated with the inner wall of the top of the box body 1 is arranged at the top of the box body 1, two symmetrical limiting slide rails 3 are fixedly connected to the inner wall of the bottom of the box body 1, a floating disc 4 positioned between the two limiting slide rails 3 is arranged in the box body 1, the left side and the right side of the floating disc 4 are both connected to the inner surface of the limiting slide rails 3 in a sliding manner through slide rods 5, planting holes 6 communicated with the bottom of the floating disc 4 are arranged at the top of the floating disc 4, the number of the planting holes 6 is not less than fifty seven, the planting holes 6 are uniformly distributed, water absorbing paper 7 positioned at the outer side of the planting holes 6 is fixedly connected to the bottom of the floating disc 4, a mounting U-shaped plate 8 positioned right above the planting holes 6 is fixedly connected to the top of the floating disc 4, fixedly connected with infrared emission board 10 on the internal surface on installation U-shaped plate 8 right side, the left side fixedly connected with infrared emission head 11 of infrared emission board 10, fixedly connected with infrared receiving board 12 on the internal surface on installation U-shaped plate 8 left side, the right side fixedly connected with infrared receiving head 13 of infrared receiving board 12, the quantity of infrared emission head 11 and infrared receiving head 13 is all not less than ten, infrared emission head 11 and infrared receiving head 13 all are the rectangle array, infrared emission board 10 and infrared transmitter 11 are used for transmitting infrared effect, and then through the height of cooperation infrared receiving board 12 and infrared receiving head 13 real-time supervision bud, and then play the effect of being convenient for observe the bud height.
The method comprises the following steps:
s1, uniformly and horizontally placing the test seeds in planting holes 6 of a floating disc 4 in a box body 1, arranging water absorption paper 7 at the bottom of the floating disc 4, placing the test seeds on the surface of the water absorption paper 7, wherein the placing directions of embryos and radicles of each seed are basically consistent, and the distances between the seeds are basically consistent;
s2, mounting a camera 9 on the inner surface of the top of the mounting U-shaped plate 8, wherein the camera 9 is positioned right above the planting hole 6;
s3, the camera 9 transmits the germination dynamics of the seeds in the planting holes 6 to the storage module 17 in real time, wherein the germination dynamics comprises the germination condition, the bud length and the root length, and the bud thickness and the root thickness;
s4, effectively identifying whether the seeds germinate through the comparison module 18, and automatically counting and calculating the germination rate, the bud length and the root length of the seeds and the bud thickness and the root thickness of the seeds;
and S5, automatically evaluating the growth potential of the seeds according to the germination percentage, the bud length and the root length of the seeds and the bud thickness and the root thickness.
In summary, the device and the method for automatically recording and counting the germination rate of the seeds can automatically identify whether the seeds germinate by using a computer, have no error, can record the accurate germination time of the seeds, can compare the ratio of the roots and the buds of the seeds, and are beneficial to comparing the germination vigor of the seeds.
Experimental example:
100 seeds of IIY-998 and IIY-3618 in different combinations are respectively placed in the device for automatically recording and counting the germination rate of the seeds, the seeds are placed in planting holes in a floating plate according to the requirements of the device, 50 planting holes are used in each layer of the floating plate, 4 seeds are placed in each planting hole, and the direction of embryo and radicle of each seed placed in each planting hole is basically consistent (note that a plurality of planting holes are left between the two combinations to be used as the difference between varieties). The humidity of the temperature in the experiment is adjusted according to the national relevant requirements. After 7 days of the experiment, the results recorded automatically were directly observed in a computer (Table 1). As can be seen from Table 1, the germination rates of IIY-998 and IIY-3618 different combined seeds after 7 days are basically the same, but the germination potential of IIY-998 is obviously higher than that of IIY-3618 at 4 days, and the ratio of the bud root to 2.5 is more suitable for the standard of strong bud than that of IIY-36181: 2.8, so that the final conclusion is that the experimental IIY-998 seeds have better quality than IIY-3618 seeds.
Table 12 automatic recording statistical table for combined germination of rice
Note: the difference of different letters in the graph is obvious (p < 0.05); differential analysis is comparison between related indexes and data in same column
It is to be noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. A device for automatically recording and counting seed germination rate, comprising a box body (1), characterized in that: the top of the box body (1) is provided with a through hole (2) communicated with the inner wall of the top of the box body (1), the inner wall of the bottom of the box body (1) is fixedly connected with two symmetrical limiting slide rails (3), a floating disc (4) positioned between the two limiting slide rails (3) is arranged in the box body (1), the left side and the right side of the floating disc (4) are both connected onto the inner surface of the limiting slide rails (3) in a sliding way through a slide rod (5), the top of the floating disc (4) is provided with a planting hole (6) communicated with the bottom of the floating disc (4), the bottom of the floating disc (4) is fixedly connected with water absorbing paper (7) positioned outside the planting hole (6), the top of the floating disc (4) is fixedly connected with an installation U-shaped plate (8) positioned right above the planting hole (6), and the inner surface of the top of the installation U-shaped plate (8, fixedly connected with infrared emission board (10) on the internal surface on installation U-shaped plate (8) right side, the left side fixedly connected with infrared emission head (11) of infrared emission board (10), fixedly connected with infrared receiving board (12) on the internal surface on installation U-shaped plate (8) left side, the right side fixedly connected with infrared receiving head (13) of infrared receiving board (12).
2. The device for automatic recording and statistics of seed germination rate according to claim 1, characterized by: the output electricity of infrared emission head (11) is connected with infrared emission module (14), the output electricity of infrared reception head (13) is connected with infrared receiving module (15), the equal electricity of output of infrared emission module (14) and infrared receiving module (15) is connected with same storage module (17), the output electricity of camera (9) is connected with camera module (16), the output electricity of camera module (16) is connected on the input of storage module (17), the output electricity of storage module (17) is connected with contrast module (18), the output electricity of contrast module (18) is connected with statistics module (19), the output electricity of statistics module (19) is connected with central processing unit (20).
3. The device for automatic recording and statistics of seed germination rate according to claim 1, characterized by: the number of the planting holes (6) is not less than fifty seven, and not less than fifty seven planting holes (6) are uniformly distributed.
4. The device for automatic recording and statistics of seed germination rate according to claim 1, characterized by: the number of the infrared transmitting heads (11) and the number of the infrared receiving heads (13) are not less than ten, and the infrared transmitting heads (11) and the infrared receiving heads (13) are rectangular arrays.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021065483.0U CN212727955U (en) | 2020-06-10 | 2020-06-10 | Device for automatically recording and counting seed germination rate |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021065483.0U CN212727955U (en) | 2020-06-10 | 2020-06-10 | Device for automatically recording and counting seed germination rate |
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| CN212727955U true CN212727955U (en) | 2021-03-19 |
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| CN202021065483.0U Active CN212727955U (en) | 2020-06-10 | 2020-06-10 | Device for automatically recording and counting seed germination rate |
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Effective date of registration: 20240206 Address after: Room 302, Building A, Building 1, Huazhi Rice Biotechnology Co., Ltd., No. 618 Heping Road, Longping High tech Park, Furong District, Changsha City, Hunan Province, 410000 Patentee after: Hunan Zhonglang Seed Industry Co.,Ltd. Country or region after: China Patentee after: AGRO-BIOLOGICAL GENE RESEARCH CENTER, GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES Address before: 510640 innovation building, Academy of Agricultural Sciences, No.20 Jinying Road, Tianhe District, Guangzhou, Guangdong Province Patentee before: AGRO-BIOLOGICAL GENE RESEARCH CENTER, GUANGDONG ACADEMY OF AGRICULTURAL SCIENCES Country or region before: China |
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