CN213486258U - Sesame seedling stage salt tolerance appraises device - Google Patents
Sesame seedling stage salt tolerance appraises device Download PDFInfo
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- CN213486258U CN213486258U CN202022374480.1U CN202022374480U CN213486258U CN 213486258 U CN213486258 U CN 213486258U CN 202022374480 U CN202022374480 U CN 202022374480U CN 213486258 U CN213486258 U CN 213486258U
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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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Abstract
The utility model relates to a sesame seedling-stage salt tolerance identification device, which comprises a culture box body with an opening at the top, wherein the top of the culture box body is connected with an upper cover, a baffle is connected in the culture box body, and the baffle divides the inner space of the culture box body into a left culture area and a right culture area; culture plates floating on the liquid level are arranged in the left culture area and the right culture area, a plurality of culture plate holes are formed in the culture plates, and seedling fixing devices used for clamping sesame seedlings are connected to the culture plate holes; the bottoms of the outer sides of the left culture area and the right culture area are both connected with communicating pipes; the incubator also comprises a thermostat which can provide constant temperature for the incubator body; the bottom of the rear side of the left culture area and the right culture area is connected with an oxygen conveying pipe, and one end of the oxygen conveying pipe, which is far away from the culture box body, is connected with an oxygen generator. This device can provide suitable environment for the growth and development of seedling, avoids influencing sesame seedling stage salt tolerance appraisal result because of environmental factor as far as possible, and the structure is durable, and the specialty is reliable.
Description
Technical Field
The utility model relates to a saline and alkaline resistance appraisal technical field of crop specifically is a sesame seedling stage salt tolerance appraisal device.
Background
Sesame is called flax, black sesame, etc. and belongs to the family of general anesthesia and annual herb. Has sweet taste and mild property, has the functions of enriching blood and improving eyesight, benefiting liver and nourishing hair, promoting the production of body fluid and promoting lactation, relaxing bowel, maintaining beauty and keeping young, prolonging life and the like, and is praised as anti-aging fruit by people.
The Chinese saline-alkali soil is rich in resources, but few crops can be produced on the saline-alkali soil. If sesame varieties which can adapt to saline-alkali soil can be cultivated, the method plays an important role in promoting agricultural adjustment of saline-alkali areas, improving ecological environment and promoting sustainable development of regional agriculture. Before planting sesame crops in saline-alkali soil, salt tolerance identification needs to be carried out on the sesame crops, sesame varieties with strong salt tolerance are screened out and planted in the saline-alkali soil, and the utilization rate of the saline-alkali soil is improved. The seedling stage is one of crop salt sensitive stages, so that the identification of the salt tolerance of the sesame at the seedling stage is a better choice. Salt tolerance appraisal device among the prior art includes plastic box and cystosepiment, and it has the hole of fixed seedling to open on the cystosepiment, then the cystosepiment floats on the salt treatment fluid in the plastic box, and simple structure, the cost is low, and convenient for material collection has the fixed not firm problem of lodging easily of seedling, life weak point, reuse effect is poor.
SUMMERY OF THE UTILITY MODEL
For overcoming the above-mentioned problem that exists among the prior art, the utility model provides a sesame seedling stage salt tolerance appraisal device can provide suitable environment for the growth and development of seedling, avoids influencing sesame seedling stage salt tolerance appraisal result because of environmental factor as far as possible, and the structure is firm, laborsaving province worry.
The utility model discloses a realize through following technical scheme:
the sesame seedling-stage salt tolerance identification device comprises a culture box body with an opening at the top, wherein the top of the culture box body is connected with an upper cover, a partition plate is connected in the culture box body, and the partition plate divides the inner space of the culture box body into a left culture area and a right culture area; culture plates floating on the liquid level are arranged in the left culture area and the right culture area, a plurality of culture plate holes are formed in the culture plates, and seedling fixing devices used for clamping sesame seedlings are connected to the culture plate holes; the bottoms of the outer sides of the left culture area and the right culture area are both connected with communicating pipes; the incubator also comprises a thermostat which can provide constant temperature for the incubator body; the bottom of the rear side of the left culture area and the right culture area is connected with an oxygen conveying pipe, and one end of the oxygen conveying pipe, which is far away from the culture box body, is connected with an oxygen generator.
Preferably, the seedling fixer includes two half fixer shells of mutual articulated, half fixer shell inboard is connected with the slot, the slot in-connection has the sponge clamp splice, half fixer shell lower extreme and culture plate hole are connected.
Preferably, the outer side of the lower end of the semi-fixator shell is provided with a connecting thread, and the inner side surface of the culture plate hole is provided with an internal thread corresponding to the connecting thread.
Preferably, the left side surface, the right side surface and the rear side surface of the culture box body are both semitransparent plastic plates, and the front side surface of the culture box body is a transparent plastic plate.
Preferably, the top of the front side of the culture box body is hinged with a sun shield; the bottom of the upper cover is connected with a plant growing lamp.
Preferably, the top surface of the culture plate is connected with a handle.
Preferably, the outer side of the communicating pipe is connected with a liquid level scale layer in the vertical direction.
The utility model has the advantages that:
1. culture plates floating on the liquid level are arranged in the left culture area and the right culture area, a plurality of culture plate holes are formed in the culture plates, seedling fixators for clamping sesame seedlings are connected to the culture plate holes, the sesame seedlings can be clamped by the seedling fixators, and the phenomenon that the normal development is influenced by lodging on the culture plates is avoided; because the culture plate floats on the liquid level, compared with the culture plate with fixed position, the culture plate can ensure that the root of the seedling is always in the treatment solution, and the identification result is not influenced by separation; the device also comprises a thermostat and an oxygen generator which respectively improve the proper temperature and oxygen environment for the seedlings, and the condition that environmental factors influence the salt tolerance identification result of the sesame in the seedling stage is avoided as much as possible.
2. Seedling fixer includes two half fixer shells of mutual articulated, and half fixer shell inboard is connected with the slot, and the slot in-connection has the sponge clamp splice, puts the seedling neck between two sponge clamp splices, then two half fixer shells of lock just can be fixed the seedling, avoid the seedling to appear lodging in cultivateing the appraisal process, and easy operation, the sponge clamp splice change is easy.
3. Connecting thread has been seted up in half fixer shell lower extreme outside, through seedling fixer bottom and culture plate hole threaded connection, compares in pegging graft more stable, is difficult for breaking away from.
4. The left side surface, the right side surface and the rear side surface of the culture box body are both semitransparent plastic plates, the front side surface of the culture box body is a transparent plastic plate, the semitransparent plastic plates play a role in shading, direct sunlight is avoided, the probability of green algae under the liquid level is reduced, and therefore the situation that the green algae compete for the nutrient solution and oxygen to influence the identification result is avoided.
5. The top of the front side of the culture box body is hinged with a sun shield, the sun shield can shield a plastic plate with a transparent front side surface to avoid direct irradiation of sunlight, and the growth condition of sesame can be checked by opening the sun shield; the upper cover bottom is connected with the vegetation lamp, can provide suitable illumination for the sesame of seedling stage, and because the culture plate blocks, the illumination of vegetation lamp can not penetrate directly again and provide the illumination environment for green alga appears.
6. The top surface of the culture plate is connected with a handle, which is convenient for putting in and taking out the culture plate.
Drawings
The present invention will be further described with reference to the accompanying drawings.
Fig. 1 is a front view of the present invention.
Fig. 2 is a schematic side view of the present invention.
Fig. 3 is a schematic top view (without the upper cover) of the present invention.
Fig. 4 is a schematic perspective view of the present invention.
Fig. 5 is a schematic diagram of the structure of the culture plate of the present invention.
Fig. 6 is a schematic diagram of the structure of the seedling holder and the culture plate of the present invention.
Fig. 7 is a schematic structural view of the seedling fixing device of the present invention.
In the figure, 1-culture box body, 11-clapboard, 111-left culture area, 112-right culture area, 12-upper cover, 13-hinged seat, 14-liquid discharge pipe, 15-rubber sealed sliding groove, 2-culture plate, 21-culture plate hole, 22-handle, 3-communicating pipe, 31-bell mouth, 32-liquid level scale layer, 4-seedling fixer, 41-semi-fixer shell, 42-slot, 43-sponge clamp block, 44-connecting screw thread, 5-sun shield, 6-thermostat, 7-oxygen generator, 71-oxygen tube and 8-plant growth lamp.
Detailed Description
In order to make the technical solution of the present invention better understood by those skilled in the art, the technical solution of the present invention will be further described with reference to the accompanying drawings.
Referring to fig. 1 to 7, the utility model relates to a sesame seedling stage salt tolerance appraisal device, including open-top's cultivation box 1, cultivation box 1 top is connected with upper cover 12, and upper cover 12 lock is on cultivation box 1, and cultivation box 1 in-connection has baffle 11, and baffle 11 will cultivate 1 inner space of box and divide into left cultivation district 111 and right cultivation district 112, is equipped with the salt processing liquid in the left cultivation district 111 in this embodiment, and the right side is equipped with the seedling contrast experiment that nutrient solution and salt processing liquid were handled in the incubator as the salt processing liquid.
All be equipped with the culture plate 2 that floats on the liquid level in left side culture zone 111 and the right culture zone 112, culture plate 2 is ordinary benzene board material, because culture plate 2 floats on the liquid level, compares in prior art fixed in position's culture plate 2 and can guarantee that the seedling root is in the treatment fluid always, can not lead to root and liquid level to break away from and influence the appraisal result because of the decline of moisture evaporation liquid level. A plurality of culture plate holes 21 have been seted up on culture plate 2, be connected with the seedling fixer 4 that is used for centre gripping sesame seedling on the culture plate hole 21, seedling fixer 4 includes two half fixer shells 41 of mutual articulated, half fixer shell 41 inboard is connected with slot 42, the connection has sponge clamp splice 43 in the slot 42, half fixer shell 41 lower extreme is connected with culture plate hole 21, open two half fixer shells 41 during the use, then carry the stem of sesame seedling through sponge clamp splice 43, then close two half fixer shells 41, the lower extreme that will be equipped with seedling fixer 4 of sesame seedling at last is fixed in culture plate hole 21, the seedling is firmly cliied fixedly at cultivation appraisal in-process sponge clamp splice 43 like this, the lodging condition can not appear. The sponge clamping block 43 is inserted into the slot 42 at the inner side of the semi-fixer shell 41, so that the replacement is convenient.
The top surface of the culture plate 2 is connected with a handle 22, which is convenient for putting in and taking out the culture plate 2.
Connecting thread 44 has been seted up in the 41 lower extreme outsides of fixer shell, has seted up the internal thread that corresponds to connecting thread 44 on the culture plate hole 21 medial surface, and 4 threaded connection of seedling fixer compare in culture plate hole 21 like this and more stable in pegging graft, are difficult for breaking away from, can guarantee moreover that the seedling is in vertical state.
The equal fixedly connected with communicating pipe 3 in left side cultivation district 111 and the right side cultivation district 112 outside bottom, communicating pipe 3 is vertical state, cultivates district 111 and the right side with a left side and cultivates district 112 formation communicating vessel, and communicating pipe 3 is transparent plastic glass material, and the staff of being convenient for directly can observe the liquid level in left side cultivation district 111 and the right side cultivation district 112 through communicating pipe 3, need not open sunshading board 5. The liquid level scale layer 32 of direction about being connected with in the outside of communicating pipe 3 can be more quantized sees actual liquid level numerical value, and communicating pipe 3 top is connected with horn mouth 31, and the staff of being convenient for cultivates district 111 and right cultivation district 112 make-up water or treatment fluid left. Along with the evaporation of moisture can make the salt concentration of treatment fluid rise, the staff need not open upper cover 12, can gather the treatment fluid from communicating pipe 3, then inspect present salt concentration and add quantitative water to communicating pipe 3 through calculating for the concentration of treatment fluid keeps the unanimity with the concentration of setting for, and then guarantees the appraisal result accuracy.
Still include and can provide the thermostat 6 of constant temperature for incubator 1, thermostat 6 includes heating blast apparatus, temperature sensor, controller etc. for prior art, and the retrench is not repeated here. The thermostat 6 can keep the temperature in the incubator 1 at a fixed value, and provides a suitable temperature environment for the growth of seedlings, wherein the set temperature value is kept at 25 ℃ in the embodiment, and the upper cover 12 can better keep the temperature.
The bottom of the rear sides of the left culture area 111 and the right culture area 112 is connected with an oxygen pipe 71, and one end of the oxygen pipe 71 far away from the culture box body 1 is connected with an oxygen generator 7. The oxygen generator 7 intermittently inputs oxygen to the lower part of the liquid level of the left culture area 111 and the right culture area 112 in the culture box body 1, so that the normal respiration of the root of the seedling is ensured, and the identification result cannot be influenced by the oxygen lack in the box body.
The left side surface, the right side surface and the rear side surface of the culture box body 1 are both semitransparent plastic plates, specifically are made of ground glass materials, the semitransparent plastic plates play a role in shading, direct sunlight is avoided, the probability of green algae under the liquid level is reduced, and therefore the situation that the green algae compete for nutrient solution and oxygen to influence the identification result is avoided. The front side of the culture box body 1 is a transparent plastic plate, so that workers can observe the growth condition of the internal seedlings conveniently.
Because the leading flank of incubator 1 is transparent plastic slab, sunshine still can penetrate into the liquid level of incubator 1 directly under, in order to solve this problem, the top of incubator 1 front side articulates there is sunshading board 5, avoids sunshine to penetrate directly, opens sunshading board 5 simultaneously and can look over the growth situation of sesame.
Because the side of the cultivation box body 1 is light-tight, the leaves of the seedling can not carry out normal photosynthesis, the bottom of the upper cover 12 is connected with the plant growth lamp 8, the sesame in the seedling stage can be properly illuminated, and the illumination of the plant growth lamp 8 can not be directly projected below the liquid level because the cultivation plate 2 blocks, so that the illumination environment is provided for the green algae.
The working process is as follows: opening the upper cover 12, and filling the left culture area 111 and the right culture area 112 with salt treatment solution and nutrient solution with set concentrations respectively; the two half fixator shells 41 are opened, then the stems of the sesame seedlings are clamped by the sponge clamping blocks 43, then the two half fixator shells 41 are closed, the bottoms of the two combined half fixator shells 41 are connected to the culture plate holes 21 in a threaded mode, and the specific number is set according to needs; carrying the handle 22 by hand, placing the culture plate 2 filled with the sesame seedlings on the liquid level of the left culture area 111 and the right culture area 112, and covering the upper cover 12; opening the thermostat 6, the oxygen tube 71 and the plant growth lamp 8, and starting a salt tolerance identification test; the liquid level and the internal growth were observed every several hours.
In the description of the present invention, the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "vertical", "horizontal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the purpose of describing the present invention, but do not require the present invention to be constructed or operated in a specific orientation, and therefore, cannot be construed as limiting the present invention. The terms "connected" and "connected" in the present invention are to be understood in a broad sense, and may be connected or detachably connected, for example; the terms may be directly connected or indirectly connected through intermediate components, and specific meanings of the terms may be understood as specific conditions by those skilled in the art.
The foregoing is a preferred embodiment of the present invention, and the description of the specific embodiments is only for better understanding of the idea of the present invention. To those skilled in the art, many modifications and equivalents may be made in accordance with the principles of the present invention and are deemed to fall within the scope of the invention.
Claims (7)
1. The utility model provides a sesame seedling stage salt tolerance appraisal device, includes open-top's incubator body (1), its characterized in that: the top of the culture box body (1) is connected with an upper cover (12), a partition plate (11) is connected in the culture box body (1), and the partition plate (11) divides the inner space of the culture box body (1) into a left culture area (111) and a right culture area (112); culture plates (2) floating on the liquid level are arranged in the left culture area (111) and the right culture area (112), a plurality of culture plate holes (21) are formed in the culture plates (2), and seedling fixators (4) used for clamping sesame seedlings are connected to the culture plate holes (21); the bottoms of the outer sides of the left culture area (111) and the right culture area (112) are both connected with a communicating pipe (3); the incubator also comprises a thermostat (6) which can provide constant temperature for the incubator body (1); the bottom of the rear side of the left culture area (111) and the bottom of the rear side of the right culture area (112) are connected with an oxygen conveying pipe (71), and one end, far away from the culture box body (1), of the oxygen conveying pipe (71) is connected with an oxygen generator (7).
2. The device for identifying the salt tolerance of the sesame at the seedling stage as claimed in claim 1, wherein: seedling fixer (4) are including two half fixer shells (41) of mutual articulated, half fixer shell (41) inboard is connected with slot (42), slot (42) in-connection have sponge clamp splice (43), half fixer shell (41) lower extreme is connected with culture plate hole (21).
3. The device for identifying the salt tolerance of the sesame at the seedling stage as claimed in claim 2, wherein: connecting threads (44) are formed in the outer side of the lower end of the semi-fixing device shell (41), and internal threads corresponding to the connecting threads (44) are formed in the inner side face of the culture plate hole (21).
4. The device for identifying the salt tolerance of the sesame at the seedling stage as claimed in claim 3, wherein: the left side surface, the right side surface and the rear side surface of the culture box body (1) are both semitransparent plastic plates, and the front side surface of the culture box body (1) is a transparent plastic plate.
5. The device for identifying the salt tolerance of the sesame at the seedling stage as claimed in claim 4, wherein: the top of the front side of the culture box body (1) is hinged with a sun shield (5); the bottom of the upper cover (12) is connected with a plant growing lamp (8).
6. The device for identifying the salt tolerance of the sesame at the seedling stage as claimed in claim 5, wherein: the top surface of the culture plate (2) is connected with a handle (22).
7. The device for identifying the salt tolerance of the sesame at the seedling stage as claimed in claim 6, wherein: the outer side of the communicating pipe (3) is connected with a liquid level scale layer (32) in the vertical direction.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202022374480.1U CN213486258U (en) | 2020-10-22 | 2020-10-22 | Sesame seedling stage salt tolerance appraises device |
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| CN202022374480.1U CN213486258U (en) | 2020-10-22 | 2020-10-22 | Sesame seedling stage salt tolerance appraises device |
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| CN213486258U true CN213486258U (en) | 2021-06-22 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498732A (en) * | 2021-06-30 | 2021-10-15 | 塔里木大学 | Salt treatment device for populus diversifolia seedling abiotic stress test |
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2020
- 2020-10-22 CN CN202022374480.1U patent/CN213486258U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113498732A (en) * | 2021-06-30 | 2021-10-15 | 塔里木大学 | Salt treatment device for populus diversifolia seedling abiotic stress test |
| CN113498732B (en) * | 2021-06-30 | 2023-11-10 | 塔里木大学 | Salt treatment device for abiotic stress test of populus euphratica seedlings |
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