CN219434349U - Rice seedling sampling device - Google Patents
Rice seedling sampling device Download PDFInfo
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- CN219434349U CN219434349U CN202320514730.8U CN202320514730U CN219434349U CN 219434349 U CN219434349 U CN 219434349U CN 202320514730 U CN202320514730 U CN 202320514730U CN 219434349 U CN219434349 U CN 219434349U
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- China
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- sampling device
- bottom plate
- support frame
- rice seedling
- seedling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/20—Reduction of greenhouse gas [GHG] emissions in agriculture, e.g. CO2
- Y02P60/21—Dinitrogen oxide [N2O], e.g. using aquaponics, hydroponics or efficiency measures
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- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a rice seedling sampling device in the field of agricultural apparatuses, which comprises a bottom plate, wherein a support frame is arranged above the bottom plate, a plurality of baffle plates are hinged to the edge of the bottom plate, one end of each baffle plate, which is far away from the bottom plate, is detachably connected with the support frame, the bottom plate and the baffle plates surround to form a containing space for rice seedlings to grow, the top of the containing space is provided with an opening, and a plurality of first through holes are formed in the bottom plate and the baffle plates. This scheme is pre-buried in the seedling bed with sampling device, sows in sampling device, takes out the device is whole when needs the sample, and the seed of not becoming seedling or the rice husk that drops on the seedling can remain in sampling device, has improved the accuracy that the seedling rate surveyed, and this device compares in the spade, can avoid destroying the root system of rice seedling to improve the accuracy that the root system surveyed.
Description
Technical Field
The utility model belongs to the field of agricultural instruments, and particularly relates to a rice seedling sampling device.
Background
In rice production or experimental study, rice seeds are usually scattered in a seedling bed to grow for more than 20 days, and then the rice seedlings are pulled out and transplanted to an open field. When a rice research worker performs a rice related test (for example, comparing the influence of different seedling quality on the rice yield), the rice seedling in a seedling field is sampled (the length and the width of each sampling point are 20 CM), and the seedling forming rate (seedling forming rate= (seedling forming number/sowing amount) of 100%) and the quality of the rice seedling (for example, seedling height, leaf age, stem base width, tiller number, total root number, white root number, fresh weight of the aerial parts, dry weight of the aerial parts and the like) are investigated.
When sampling rice seedlings, the prior art generally adopts spades to directly dig or uses cylindrical samplers to sample, and most adopt the manual work, waste time and energy, make the root system of rice seedlings impaired easily, influence the accuracy of root system investigation.
The patent with publication number CN105300724A discloses a field rice root system sampling device and a method, wherein the device comprises a sampler with two open ends, a beating cover sleeved at the upper end of the sampler, a beating device and a sample pushing device, wherein the beating device and the sample pushing device are arranged on the beating cover, the sampler is of a cylindrical structure with two open ends, the inner side of the lower end of the sampler is provided with a cutting edge, two handles are symmetrically arranged at the upper part of the outer wall of the sampler, and the beating cover is detachably arranged at the upper end of the sampler by means of screws, so that the sampler has the characteristics of convenience in carrying and easiness in detachment; the method comprises the following steps: the first step: performing field management; and a second step of: plant identification; and a third step of: sampling root systems; fourth step: and (5) root system treatment.
In the patent, the beating cover and the beating device are arranged in a matching way with the sampler, and meanwhile, the sample pushing device which is arranged in a matching way with the sampler in a split way is used for accelerating the sampling speed by beating the sampler in the sampling process so as to smoothly take out the undisturbed soil body containing the root system from the sampler. In the sampling process, as the rice seedling bed is usually provided with a water layer, rice hulls falling off from the rice seedlings or seeds not forming the rice seedlings are easy to lose after being sampled and disturbed by the sampling device, and the accuracy of investigation of the seedling rate is affected, therefore, the rice seedling sampling device is provided.
Disclosure of Invention
The utility model aims to provide a rice seedling sampling device, which is characterized in that rice seeds are sowed in the sampling device for seedling cultivation, and the sampling device is integrally taken out for investigation when the rice seedlings are sampled and investigated, so that the problem that the rice hulls falling off from the rice seedlings or seeds which are not in the form of seedlings are lost due to sampling disturbance of the sampling device and the accuracy of investigation of the seedling forming rate is affected is solved.
In order to achieve the above object, the technical scheme of the present utility model is as follows: the utility model provides a rice seedling sampling device, includes the bottom plate, and the bottom plate top is equipped with the support frame, and the bottom plate edge articulates there is a plurality of baffles, and the one end that the bottom plate was kept away from to the baffle can dismantle with the support frame to be connected, and bottom plate and baffle are around forming the accommodation space that supplies rice seedling to grow up, and accommodation space top is equipped with the opening, all opens on bottom plate and the baffle has a plurality of first through-holes.
The principle of the scheme is as follows: the sampling device is embedded in the soil of the seedling bed, the rice seeds are sowed in the seedling bed, and when the rice seeds grow to seedlings, the sampling device is taken out integrally to detect the seedling forming rate and quality of the rice seedlings.
After the scheme is adopted, the following beneficial effects are realized:
compared with the prior art, when sampling, seeds which do not form seedlings are easy to lose after being disturbed by a sampling device, the accuracy of investigation of the seedling rate is affected.
Further, the outer side wall of the support frame is provided with a plurality of first clamping grooves, the baffle is provided with first clamping claws, and the baffle is detachably connected with the support frame through the first clamping grooves and the first clamping claws.
The beneficial effects are that: the support frame and the baffle are connected in a detachable mode through the first clamping jaw and the first clamping groove, so that the rice seedling sampling device is convenient to install, detach and store.
Further, the support frame is a rectangular frame in a shape like a Chinese character 'Hui', the size of the support frame is 20cm multiplied by 1cm, the number of the baffles is 4, and the sizes of the bottom plate and the baffles are 20cm multiplied by 0.2cm.
The beneficial effects are that: the support frame, the bottom plate and the baffle are arranged in size, so that the standard sampling interval of 20cm x 20cm can be met conveniently.
Further, rice seedling sampling device still includes root system desilting subassembly, and root system desilting subassembly includes backup pad and desilting shovel, and the backup pad can be dismantled with the support frame and be connected, is equipped with the second through-hole in the backup pad, is equipped with a plurality of spouts along second through-hole circumference in the backup pad, and the soil around the spout slip clearance root system can be followed to the desilting shovel.
The beneficial effects are that: the backup pad is established on the rice seedling through the second through-hole cover to be connected with the support frame, slide along the spout through the desilting shovel, when getting rid of the soil around the rice seedling root system, make the root system of rice seedling keep as complete as possible, be convenient for realize the accurate investigation root system.
Further, the support frame inside wall is equipped with a plurality of second draw-in grooves, is equipped with a plurality of second jack catch in the backup pad, and the backup pad passes through second draw-in groove and second jack catch detachable connection.
The beneficial effects are that: the backup pad can be dismantled with the support frame and be connected, not only can provide the fulcrum for the desilting shovel when taking out rice seedling, avoid the desilting shovel to be blocked and the skew in soil, lead to damaging the root system, still be convenient for install, dismantle and accomodate, the test of being convenient for go out carries.
Further, the chute is of an arc-shaped structure.
The beneficial effects are that: is convenient for removing the soil around the root system of the rice seedlings.
Further, the dredging shovel is in a comb tooth shape.
The beneficial effects are that: when the soil around the root system is cleaned by using the dredging shovel, the comb-tooth-shaped dredging shovel is convenient to adopt a mode that the soil is removed from top to bottom along the sliding edge of the chute, and the soil around the root system of the rice seedlings is removed, so that the root system of the rice seedlings can be kept as complete as possible, and accurate investigation of the root system is convenient to realize.
Further, a handle is arranged on the side wall of the support frame.
The beneficial effects are that: the operator can conveniently sample, operate and carry through the handle.
Drawings
Fig. 1 is an isometric view of a rice seedling sampling device according to an embodiment of the present utility model.
FIG. 2 is a sectional view showing a dredging module of the rice seedling sampling device according to the embodiment of the present utility model.
Fig. 3 is a top view of a dredging module of the rice seedling sampling device according to the embodiment of the utility model.
Detailed Description
The following is a further detailed description of the embodiments:
reference numerals in the drawings of the specification include: support frame 1, baffle 2, bottom plate 3, first through-hole 4, first jack catch 5, second draw-in groove 6, handle 7, backup pad 8, dredging shovel 9, second through-hole 10, spout 11, second jack catch 12.
Example 1:
an example is substantially as shown in figure 1: the utility model provides a rice seedling sampling device, includes bottom plate 3, bottom plate 3 top is equipped with support frame 1, and bottom plate 3 edge articulates there is a plurality of baffles 2, and baffle 2 is kept away from the one end of bottom plate 3 and is connected with support frame 1 can dismantle, and bottom plate 3 and baffle 2 are around forming the accommodation space that the rice seedling grows up, and accommodation space top is equipped with the opening, all opens on bottom plate 3 and the baffle 2 a plurality of first through-holes 4, and first through-hole 4 diameter is 0.5cm in this embodiment.
The specific implementation process is as follows:
baffle 2 is connected with support frame 1, with this sampling device pre-buried in the seedling bed soil, the rice seed is sowed in the seedling bed, the exchange of nutrient composition and water resource when being convenient for irrigate by first through-hole 4 on bottom plate 3 and the baffle 2, the better seedling root system of growth condition of being convenient for simultaneously can pass first through-hole 4, there is more growth space, when the rice seed grows to the seedling, wholly take out this sampling device and carry out the detection of the seedling rate and the quality of rice seedling, the seed of not becoming seedling or the rice husk that drops on the seedling can remain in sampling device, the accuracy of seedling rate investigation has been improved, and this device compares in the spade, can avoid destroying the root system of rice seedling, in order to improve the accuracy of root system investigation.
Example 2:
the difference with the above embodiment is that, as shown in fig. 1, a plurality of first clamping grooves are formed in the outer side wall of the support frame 1, a first claw 5 is arranged on the baffle plate 2, and the baffle plate 2 is detachably connected with the support frame 1 through the first clamping grooves and the first claw 5.
The specific implementation process is as follows:
the support frame 1 and the baffle 2 are connected in a detachable mode through the first clamping jaw 5 and the first clamping groove, so that the rice seedling sampling device is convenient to install, detach and store.
Example 3:
the difference from the above embodiment is that, as shown in fig. 1, the support frame 1 is a rectangular frame shaped like a Chinese character 'hui', the dimensions of the support frame 1 are 20cm×20cm×1cm, the number of the baffle plates 2 is 4, and the dimensions of the bottom plate 3 and the baffle plates 2 are 20cm×20cm×0.2cm.
The specific implementation process is as follows:
the support frame 1, the bottom plate 3 and the baffle 2 are arranged in size, so that the standard sampling interval of 20cm multiplied by 20cm can be conveniently met.
Example 4:
the difference with the above embodiment is that, as shown in fig. 2 and 3, the rice seedling sampling device further includes a root system dredging assembly, the root system dredging assembly includes a support plate 8 and a dredging shovel 9, the support plate 8 is detachably connected with the support frame 1, a second through hole 10 is provided in the support plate 8, a plurality of sliding grooves 11 are circumferentially provided in the support plate 8 along the second through hole 10, and the dredging shovel 9 can slidingly clean soil around the root system along the sliding grooves 11.
The specific implementation process is as follows:
although the bottom plate 3 and the baffle plate 2 surround the accommodating space for forming the growth of the rice seedling, so that seeds which do not form seedlings in a unit detection range are prevented from being lost, when seedling forming rate statistics and root system investigation are carried out, the soil in the rice seedling and the accommodating space are connected to influence investigation results, the soil of the root system of the rice seedling needs to be removed as much as possible, the supporting plate 8 is sleeved on the rice seedling through the second through hole 10 and is connected with the supporting frame 1, the dredging shovel 9 slides along the sliding groove 11, and when the soil around the root system of the rice seedling is removed, the root system of the rice seedling can be kept as complete as possible, and accurate investigation of the root system is convenient to realize.
Example 5:
the difference from the above embodiment is that, as shown in fig. 1, 2 and 3, the inner side wall of the supporting frame 1 is provided with a plurality of second clamping grooves 6, the supporting plate 8 is provided with a plurality of second clamping claws 12, and the supporting plate 8 is detachably connected with the second clamping claws 12 through the second clamping grooves 6.
The specific implementation process is as follows:
the backup pad 8 can be dismantled with support frame 1 and be connected, not only can provide the fulcrum for the desilting shovel when taking out the rice seedling, avoid the desilting shovel to be blocked and the skew in soil, lead to damaging the root system, still be convenient for install, dismantle and accomodate, the test of being convenient for go out carries.
Example 6:
the difference from the above embodiment is that the chute 11 has an arc-shaped structure as shown in fig. 3.
The specific implementation process is as follows:
the chute 11 is of an arc-shaped structure, so that soil around the root system of the rice seedlings can be removed conveniently.
Example 7:
the difference from the above embodiment is that the dredging shovel 9 is in a comb-tooth shape.
The specific implementation process is as follows:
when the soil around the root system is cleaned by using the dredging shovel 9, the comb-shaped dredging shovel 9 is convenient to adopt a mode that the soil is removed from top to bottom along the sliding edge of the sliding groove 11, and the soil around the root system of the rice seedlings is removed, so that the root system of the rice seedlings can be kept as complete as possible, and accurate investigation of the root system is convenient to realize.
Example 8:
the difference from the above embodiment is that the side wall of the support frame 1 is provided with a handle 7 as shown in fig. 1.
The specific implementation process is as follows:
the operator can conveniently sample and carry through the handle 7.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, 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.
The foregoing is merely an embodiment of the present utility model, and a specific structure and characteristics of common knowledge in the art, which are well known in the scheme, are not described herein, so that a person of ordinary skill in the art knows all the prior art in the application day or before the priority date of the present utility model, and can know all the prior art in the field, and have the capability of applying the conventional experimental means before the date, so that a person of ordinary skill in the art can complete and implement the present embodiment in combination with his own capability in the light of the present application, and some typical known structures or known methods should not be an obstacle for a person of ordinary skill in the art to implement the present application. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present application shall be subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.
Claims (8)
1. A rice seedling sampling device which is characterized in that: including the bottom plate, the bottom plate top is equipped with the support frame, and the bottom plate edge articulates there is a plurality of baffles, and the one end that the bottom plate was kept away from to the baffle can dismantle with the support frame to be connected, and bottom plate and baffle are around forming the accommodation space that supplies rice seedling to grow up, and accommodation space top is equipped with the opening, all opens on bottom plate and the baffle has a plurality of first through-holes.
2. The rice seedling sampling device of claim 1, wherein: the outer side wall of the support frame is provided with a plurality of first clamping grooves, the baffle is provided with first clamping claws, and the baffle is detachably connected with the support frame through the first clamping grooves and the first clamping claws.
3. The rice seedling sampling device of claim 1, wherein: the support frame is a rectangular frame in a shape like a Chinese character 'Hui', the size of the support frame is 20cm multiplied by 1cm, the number of the baffle plates is 4, and the sizes of the bottom plate and the baffle plates are 20cm multiplied by 0.2cm.
4. The rice seedling sampling device of claim 1, wherein: the rice seedling sampling device still includes root system desilting subassembly, and root system desilting subassembly includes backup pad and desilting shovel, and the backup pad can be dismantled with the support frame and be connected, is equipped with the second through-hole in the backup pad, is equipped with a plurality of spouts along second through-hole circumference in the backup pad, and the soil around the spout slip clearance root system can be followed to the desilting shovel.
5. The rice seedling sampling device of claim 1, wherein: the support frame inside wall is equipped with a plurality of second draw-in grooves, is equipped with a plurality of second jack catch in the backup pad, and the backup pad passes through second draw-in groove and second jack catch and can dismantle the connection.
6. The rice seedling sampling device of claim 4, wherein: the chute is of an arc-shaped structure.
7. The rice seedling sampling device of claim 5, wherein: the dredging shovel is in a comb tooth shape.
8. The rice seedling sampling device of claim 1, wherein: the side wall of the support frame is provided with a handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514730.8U CN219434349U (en) | 2023-03-16 | 2023-03-16 | Rice seedling sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320514730.8U CN219434349U (en) | 2023-03-16 | 2023-03-16 | Rice seedling sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219434349U true CN219434349U (en) | 2023-07-28 |
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ID=87331424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320514730.8U Active CN219434349U (en) | 2023-03-16 | 2023-03-16 | Rice seedling sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219434349U (en) |
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2023
- 2023-03-16 CN CN202320514730.8U patent/CN219434349U/en active Active
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