CN213991870U - Cabinet body for plant stress physiology - Google Patents
Cabinet body for plant stress physiology Download PDFInfo
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- CN213991870U CN213991870U CN202022864384.5U CN202022864384U CN213991870U CN 213991870 U CN213991870 U CN 213991870U CN 202022864384 U CN202022864384 U CN 202022864384U CN 213991870 U CN213991870 U CN 213991870U
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
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Abstract
The utility model discloses a plant adversity physiology uses cabinet body, it includes the cabinet body and the lower cabinet body, go up the internal a plurality of open-top's test chamber of separating into by vertical baffle of cabinet, every test intracavity all is provided with vertical telescopic machanism, supporting disk and planting basin, vertical telescopic machanism is fixed in the test chamber bottom and can drives the supporting disk lift of its top, the top surface of supporting disk is equipped with a plurality of locating pieces, plant the basin and place in the top surface of supporting disk, the open-top department of every test chamber still is equipped with the apron that can open and close, the apron lower surface is equipped with the vegetation lamp, the internal fan that is equipped with of lower cabinet, the air outlet of fan communicates with the air intake of each test chamber bottom respectively through the air-out pipeline, the air exit has all been seted up on the back lateral wall upper portion of every test chamber. The method has the advantages that the growth environment with single stress variable is conveniently created, so that the influence of different degrees of stress on the plant growth is conveniently observed and researched, and particularly the influence of the single stress variable of drought on the plant growth is conveniently researched.
Description
Technical Field
The utility model belongs to plant stress physiology research field, concretely relates to cabinet body is used to plant stress physiology.
Background
Plants have various physiological responses to various stresses, and the studies of these physiological responses are called "stress physiology" or "adverse physiology". The plant's reaction to stress is divided into two types, namely elastic reaction and plastic reaction, the former is the reaction in which the plant can still return to its original state after the stress is removed. The latter means that after the stress is removed, the plant is changed and can not be restored to the original normal state, but can still continue to live. If the environmental changes are too severe, either the stress that causes the elastic reaction or the stress that causes the plastic reaction, the plant is injured and dies.
There are various types of stress, and among them, the climatic deterioration is one of them, such as drought, heat damage, freeze damage, and cold damage. The influence of the adverse environment of the climatic type on plants is of great research significance, but effective research equipment for assisting the influence of the adverse environment on the growth of the plants is lacked in the prior art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a plant stress physiology is with cabinet body aims at being convenient for study adverse circumstances such as arid and the heat evil of different degrees to vegetation's influence.
The utility model provides an above-mentioned technical problem's technical scheme as follows: a physiological cabinet for plant adversity comprises an upper cabinet body and a lower cabinet body, wherein a plurality of test cavities with top openings are separated from the interior of the upper cabinet body by vertical partition plates, each test cavity is internally provided with a vertical telescopic mechanism, a supporting disc and a planting pot, the vertical telescopic mechanism is fixed at the bottom of the test cavity and can drive the supporting disc above the test cavity to lift, the top surface of the supporting disc close to the center is provided with a plurality of positioning blocks, the planting pot is placed on the top surface of the supporting disc and is matched and positioned with the positioning blocks through a convex ring arranged on the bottom wall of the planting pot, the top opening of each test cavity is also provided with a cover plate capable of being opened and closed, the center of the lower surface of the cover plate is provided with a plant growth lamp, a fan is arranged in the lower cabinet body, the air inlet of the fan is communicated with the outside through an air inlet pipeline, the air outlet of the fan is respectively communicated with the air inlets at the bottoms of the test cavities through air outlet pipelines, every all be equipped with independent air regulation valve on the air-out pipeline of experimental chamber air inlet department, every the air exit with external intercommunication is all seted up on the back lateral wall upper portion of experimental chamber.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Furthermore, the vertical telescopic mechanism is a plurality of sections of electric cylinders, the bottoms of the plurality of sections of electric cylinders are fixedly connected with the bottom wall of the test chamber through first flange plates, and the telescopic ends of the plurality of sections of electric cylinders are fixedly connected with the bottom surface of the supporting disk through second flange plates.
The telescopic electric cylinder has the advantages that telescopic stroke of the multiple sections of electric cylinders is long, accurate control can be achieved, and use is convenient.
Furthermore, a taking and placing handle is fixed to the top of the cover plate, and a limiting block is arranged on the bottom surface of the cover plate close to the periphery.
The beneficial effects of adopting above-mentioned further scheme are that, the apron of being convenient for is got and is put, avoids the apron lid to close the back and produce the problem of sliding when receiving horizontal effort.
Furthermore, the periphery of the supporting disk is provided with a circle of flanging which extends upwards, and a plurality of air holes are formed in the flanging.
The beneficial effects who adopts above-mentioned further scheme are that, make the supporting disk have the space that the holding ponding of a take the altitude, avoid planting the direct drop in test chamber bottom of basin drippage mud or water etc. be convenient for clear up.
Furthermore, a plurality of water leakage holes are formed in the bottom wall of the planting pot.
Adopt the beneficial effect of above-mentioned further scheme to be, when watering for the plant in planting the basin, unnecessary water can ooze smoothly, avoids ponding to make the rotten root of plant.
Furthermore, the locating piece is three and all arc pieces, three the locating piece is at interval 120 degrees distribution in circumference.
The beneficial effect of adopting the further scheme is that the arrangement is convenient and the positioning effect is good.
Furthermore, the bottom of the lower cabinet body is provided with universal wheels with brakes.
The beneficial effect who adopts above-mentioned further scheme is, the removal and the location of the whole cabinet body of being convenient for, and it is more convenient to use.
Compared with the prior art, the utility model discloses a technological effect and advantage:
the upper cabinet body is internally divided into a plurality of independent test cavities, so that a growth environment with a single stress variable can be conveniently created, the influence of stress degrees with different degrees on the growth of plants can be conveniently observed and researched, and the influence of a single stress variable of drought on the growth of plants can be conveniently researched; the bottom of each test cavity is provided with a vertical extension and descent mechanism, so that the planting pot is conveniently lifted to the outside of the upper cabinet body, the test sample is conveniently taken, placed, observed and collected, and the distance between the planting pot and the plant growth lamp can be flexibly adjusted according to the height of a plant; the fan supplies air to each test cavity in the lower cabinet body, so that the same ventilation performance of the test cavities for plant growth can be ensured, and the aim of avoiding the interference of other variables is fulfilled.
Drawings
Fig. 1 is a schematic view of a physiological cabinet for plant stress provided by the present invention;
FIG. 2 is a schematic top view of the support tray of FIG. 1;
fig. 3 is a bottom view of the plant pot of fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1. an upper cabinet body; 2. a lower cabinet body; 3. a test chamber; 4. a vertical telescopic mechanism; 5. a support disc; 6. planting pots; 7. positioning blocks; 8. a cover plate; 9. a plant growing lamp; 10. a fan; 11. an air inlet pipeline; 12. an air outlet pipeline; 13. an air volume adjusting valve; 14. an air outlet; 15. a limiting block; 16. a wind hole; 17. universal wheels with brakes; 18. a convex ring; 19. and (4) water leakage holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, if terms indicating orientation such as "upper", "lower", "left", "right", "top", "bottom", "inner", "outer", etc. are used, the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1 to 3, the utility model provides a physiological cabinet for plant adversity, which comprises an upper cabinet body 1 and a lower cabinet body 2, wherein the upper cabinet body 1 is internally divided into a plurality of test cavities 3 with open tops by vertical partition plates, each test cavity 3 is internally provided with a vertical telescopic mechanism 4, a supporting disk 5 and a planting pot 6, the vertical telescopic mechanism 4 is fixed at the bottom of the test cavity 3 and can drive the supporting disk 5 above the test cavity to lift, the top surface of the supporting disk 5 is provided with a plurality of positioning blocks 7 near the center, the planting pot 6 is arranged on the top surface of the supporting disk 5 and is matched and positioned with the positioning blocks 7 through a convex ring 18 arranged on the bottom wall of the supporting disk, the top opening of each test cavity 3 is also provided with a cover plate 8 which can be opened and closed, the center of the lower surface of the cover plate 8 is provided with a plant growth lamp 9, a fan 10 is arranged in the lower cabinet body 2, the air inlet of the fan 10 is communicated with the outside through an air inlet pipeline 11, the air outlet of the fan 10 is communicated with the air inlets at the bottoms of the test cavities 3 through air outlet pipelines 12 respectively, each air outlet pipeline 12 at the air inlet of each test cavity 3 is provided with an independent air volume adjusting valve 13, and each air outlet 14 communicated with the outside is formed in the upper portion of the rear side wall of each test cavity 3.
It should be noted that the thickness of the convex ring in the vertical direction is obviously smaller than that of the positioning block in the vertical direction, so that the lower ring surface of the convex ring is spaced from the bottom wall of the test cavity, and the water can be smoothly leaked down when the water leakage hole is formed in the bottom wall of the planting pot, and the leaked water can be smoothly accumulated on the supporting disc.
In addition, the plant stress physiology cabinet body is particularly suitable for creating the influence of single stress conditions on plant growth, for example, when dry welding conditions are created, the planting pots of the three test cavities from left to right in the figure 1 are watered with the same amount of water at the beginning and plants are planted, the left side can simulate the most severe drought conditions, watering is strictly omitted during subsequent tests, the middle part can simulate the relative drought conditions, watering is rarely performed, the right side can be used as a control group, watering is normally performed in a proper amount, except for different watering conditions, other conditions of the three test cavities are completely the same, specifically, the air volume supplied by a fan is kept consistent, and the power and the irradiation time of plant growth lamps are kept consistent. Besides the dry welding condition, the influence of heat damage on plants can be simulated, and at the moment, a heating rod and a temperature sensor are required to be arranged on the side wall or the cover plate of the test cavity, so that the temperature in the test cavity is increased, and the influence of heat damage adverse environment on the growth of the plants is simulated.
In an embodiment of the present invention, the vertical telescopic mechanism 4 is a multi-section electric cylinder, the bottom of the multi-section electric cylinder is fixedly connected to the bottom wall of the test chamber 3 through a first flange, and the telescopic end of the multi-section electric cylinder is fixedly connected to the bottom surface of the supporting plate 5 through a second flange.
It will be appreciated that the vertical telescopic mechanism may be a multi-stage hydraulic cylinder or an electric push rod, in addition to the multi-stage electric cylinder.
In an embodiment of the present invention, the top of the cover plate 8 is fixed with a handle for taking and placing, and the bottom surface of the cover plate 8 is provided with a stopper 15 near the periphery.
It should be noted that the taking and placing handle can be fixed on the cover plate through screws or fixed on the cover plate in an adhering manner, and the limiting block can be a circular ring or a plurality of arc blocks in the circumferential direction, so that the cover plate can not slide when being covered by the cover plate and acted by a horizontal force.
In one embodiment of the present invention, the periphery of the supporting plate 5 has a ring of upward extending flanges, and a plurality of air holes 16 are opened on the flanges.
It will be appreciated that the air vents are provided to facilitate better ventilation and to allow air entering from below to flow smoothly upwards.
In an embodiment of the present invention, the bottom wall of the planting pot 6 is provided with a plurality of water leakage holes 19.
It should be noted that the water leakage holes are beneficial for water drops to drop down after the water is thoroughly poured in the basin, and the water accumulation is avoided to cause the root rot of the plants.
In an embodiment of the present invention, the positioning blocks 7 have three and are arc-shaped bars, and the positioning blocks 7 are circumferentially distributed at intervals of 120 degrees.
In an embodiment of the present invention, the bottom of the lower cabinet 2 is provided with a universal wheel 17 with a brake.
The basic principle of the utility model is that, taking the cabinet body shown in fig. 1 as an example, the simulation of drought stress is carried out, the planting pots of three test cavities from left to right are watered with the same amount of water at the beginning and plants are planted, the left side can simulate the most serious drought condition, the subsequent test period is strictly not watered, the middle part can simulate the relative drought condition, the water is very little, the right side can be used as a control group to be watered with normal proper amount, except the watering conditions, other conditions of the three test cavities are completely the same, specifically, the air volume supplied by a fan is kept consistent, and the power and the irradiation time of the plant growth lamp are kept consistent; when the record vegetation condition need be observed at every turn, the detachable lid starts vertical elevating system and makes the planting basin rise to the external of supreme cabinet, and the shrink of vertical mechanism makes each planting basin return again after the observation record, covers the lid again, continues the experiment. Besides the dry welding condition, the influence of heat damage on plants can be simulated, and at the moment, a heating rod and a temperature sensor are required to be arranged on the side wall or the cover plate of the test cavity, so that the temperature in the test cavity is increased, and the influence of heat damage adverse environment on the growth of the plants is simulated.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The cabinet body for plant adversity physiology is characterized by comprising an upper cabinet body (1) and a lower cabinet body (2), wherein a plurality of top-opening test cavities (3) are separated from the upper cabinet body (1) by vertical partition plates, each test cavity (3) is internally provided with a vertical telescopic mechanism (4), a supporting disk (5) and a planting basin (6), the vertical telescopic mechanisms (4) are fixed at the bottom of the test cavity (3) and can drive the supporting disk (5) above the test cavity to lift, a plurality of positioning blocks (7) are arranged at the positions, close to the center, of the top surface of the supporting disk (5), the planting basins (6) are placed on the top surface of the supporting disk (5) and are matched and positioned with the positioning blocks (7) through convex rings (18) arranged on the bottom wall of the planting basins, each top opening of the test cavity (3) is further provided with an openable cover plate (8), and a plant growth lamp (9) is arranged at the center of the lower surface of the cover plate (8), be equipped with fan (10) in the lower cabinet body (2), the air intake of fan (10) passes through air-supply line (11) and external intercommunication, the air outlet of fan (10) pass through air-out pipeline (12) respectively with each the air intake intercommunication of experimental chamber (3) bottom, every all be equipped with independent air regulation valve (13), every on air-out pipeline (12) of experimental chamber (3) air intake department air exit (14) with external intercommunication are all seted up on the back lateral wall upper portion of experimental chamber (3).
2. The plant stress physiology cabinet body according to claim 1, wherein the vertical telescopic mechanism (4) is a plurality of sections of electric cylinders, the bottoms of the plurality of sections of electric cylinders are fixedly connected with the bottom wall of the test chamber (3) through a first flange, and the telescopic ends of the plurality of sections of electric cylinders are fixedly connected with the bottom surface of the support plate (5) through a second flange.
3. The plant stress physiology cabinet body according to claim 1, wherein a taking and placing handle is fixed on the top of the cover plate (8), and a limit block (15) is arranged on the bottom surface of the cover plate (8) near the periphery.
4. The physiological cabinet for plants with adverse conditions as claimed in claim 1, wherein the periphery of the supporting plate (5) has a ring of upward extending flanges, and the flanges are provided with a plurality of air holes (16).
5. The physiological cabinet for plant stress according to claim 1, wherein the bottom wall of the planting pot (6) is provided with a plurality of water leakage holes (19).
6. The plant stress physiology cabinet body according to claim 1, wherein the positioning blocks (7) are three and arc-shaped strips, and the three positioning blocks (7) are distributed at intervals of 120 degrees in the circumferential direction.
7. The plant stress physiology cabinet body according to any one of claims 1 to 6, characterized in that the bottom of the lower cabinet body (2) is provided with a universal wheel (17) with a brake.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022864384.5U CN213991870U (en) | 2020-12-03 | 2020-12-03 | Cabinet body for plant stress physiology |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022864384.5U CN213991870U (en) | 2020-12-03 | 2020-12-03 | Cabinet body for plant stress physiology |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213991870U true CN213991870U (en) | 2021-08-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022864384.5U Active CN213991870U (en) | 2020-12-03 | 2020-12-03 | Cabinet body for plant stress physiology |
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| CN (1) | CN213991870U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575577A (en) * | 2022-10-17 | 2023-01-06 | 北京林大林业科技股份有限公司 | Test device and test method for drought resistance of ground cover plant |
-
2020
- 2020-12-03 CN CN202022864384.5U patent/CN213991870U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115575577A (en) * | 2022-10-17 | 2023-01-06 | 北京林大林业科技股份有限公司 | Test device and test method for drought resistance of ground cover plant |
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