Root system observation and cultivation device for salt stress experiment

Abstract

The utility model discloses a root system observing and cultivating device for salt stress experiment, which comprises a cultivating main body, the cultivating main body comprises a fixing plate, a protective cover, a top cover and a placing seat, the placing seat is arranged at the top end of the fixing plate, the upper part of the placing seat is used for planting plants, and a mounting mechanism is arranged at the central position of the placing seat. And storage mechanisms are further arranged on the two sides of the placement seat and used for storing saline-alkali water and a water source. According to the root system observation and cultivation device for the salt stress experiment, the mounting mechanism in the placement seat is circularly arranged, and each cultivation bottle is arranged on the outer side of the circle, so that the whole mounting mechanism is controlled to rotate during finer observation; and the plants in the cultivation bottles with different concentrations can be moved to the position of the protective cover with the scales and the plant root system contrast diagram, so that the comparative observation work can be accurately carried out, and the accuracy of an experimental result is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field related to salt stress experiments, in particular to a root observation and cultivation device for salt stress experiments. Background Technique

[0002] The physiological effects of salt stress have attracted attention not only in important crops such as tomatoes but also have had a profound impact on other crops. Salt stress leads to the accumulation of sodium ions and ammonium ions in the soil, disrupting the intracellular ion balance, triggering cellular water stress and oxidative stress, resulting in cell damage and death. In addition, salt stress also affects plant growth and development, including key growth stages such as root growth, leaf expansion, flowering, and fruit development.

[0003] When observing the impact of salinity on plant roots in the existing market, a cultivation device is generally used for plant cultivation work. Generally, plants are cultivated in saline-alkali solutions with different concentrations, and by comparing and observing the root growth of plants in each saline-alkali concentration, the final experimental results can be obtained. The cultivation devices in the existing market, such as a saline hydroponic salt stress crop planting root observation planting workbench with the application number 202311375002.4, carry out plant planting work inside multiple commonly set cultivation boxes, and finally compare them with each other to complete the experimental structure. However, the comparison method in the above-mentioned comparative document is still carried out by the naked eye. It is relatively convenient to observe and compare between adjacent cultivation boxes with the naked eye, but it is very inconvenient to observe the plant roots inside the spaced cultivation boxes. Content of the Utility Model

[0004] The purpose of the utility model is to provide a root observation and cultivation device for salt stress experiments to solve the problem proposed in the above background technique that the cultivation devices in the current market carry out plant planting work inside multiple commonly set cultivation boxes, and finally compare them with each other to complete the experimental structure. However, the comparison method in the above-mentioned comparative document is still carried out by the naked eye. It is relatively convenient to observe and compare between adjacent cultivation boxes with the naked eye, but it is very inconvenient to observe the plant roots inside the spaced cultivation boxes.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A root observation and cultivation device for salt stress experiments, including a cultivation main body, which includes a fixing plate, a protective cover, a top cover, and a placement seat. The placement seat is arranged at the top of the fixing plate, and plant planting work is carried out above the placement seat. The protective cover is also clamped on the top of the fixing plate, and the top cover is clamped on the top of the protective cover;

[0006] It also includes an installation mechanism, which is arranged in a circular structure, and plants for planting are arranged in an arc shape at equal angles above it;

[0007] The installation mechanism is arranged at the center position of the placement seat, and storage mechanisms are also arranged on both sides of the placement seat for storing saline-alkali water and water sources;

[0008] A lighting lamp is arranged at the bottom of the top cover for lighting, and scales and a plant root comparison chart can be arranged on the surface of the protective cover for comparative observation.

[0009] Preferably, an arc-shaped groove is inlaid in the middle of the placement seat, and fixed tooth blocks are evenly distributed in an arc shape inside the arc-shaped groove. An installation mechanism is also arranged inside the arc-shaped groove. The installation mechanism includes an installation plate, a reserved groove, and a driving motor. The top end of the driving motor is coaxially connected with the installation plate, and the outer wall of the installation plate is equiangularly distributed with reserved grooves. The inside of the reserved grooves is used to engage with an external cultivation bottle for hydroponic cultivation inside the bottle.

[0010] Preferably, the installation mechanism further includes a clamping mechanism for clamping the cultivation bottle. The clamping mechanism is installed inside the reserved groove and includes a bearing ring, an installation cylinder, and a meshing gear. The bearing ring is arranged inside the bearing ring, and a penetrating installation cylinder is arranged on the inner side of the bearing ring. The bottom of the installation cylinder is coaxially connected with the meshing gear.

[0011] Preferably, the outer side of the meshing gear meshes with the fixed tooth blocks.

[0012] Preferably, the storage mechanism includes an installation cover and an injection mechanism. The installation cover is arranged in a rectangular hollow structure, and an injection mechanism is arranged inside it. The outer top end of the injection mechanism protrudes from the installation cover and is arranged at the outer top position of the installation mechanism.

[0013] Preferably, the injection mechanism includes a storage box, a pump body, and an injection head. The top end of the storage box is provided with the pump body, and the top end of the pump body is connected to the injection head through a connecting pipe. The outer top end of the injection head is connected to an installation frame, and a slider is arranged at the top end of the installation frame to slide inside a chute. The chute is inlaid on the outer wall surface of the installation cover, and the inside of the chute is a rough surface.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: The installation mechanism inside the placement seat of the root observation cultivation device for salt stress experiments is circularly arranged, and each cultivation bottle is arranged at the outer side of the circle. Therefore, when conducting a more detailed observation, the entire installation mechanism is controlled to rotate, so that the plants inside the cultivation bottles with different concentrations can all move to the position of the protective cover with scales and a plant root comparison chart, and thus accurate comparative observation can be carried out to ensure the accuracy of the experimental results;

[0015] The engaging mechanism provided inside the installation mechanism can also drive the cultivation bottle in the middle to rotate when the entire installation mechanism rotates, achieving the effect of shaking the saline-alkali water source inside and ensuring that crystallization does not occur.

[0016] A storage mechanism is also provided outside the installation mechanism. When the entire installation mechanism rotates continuously, it can automatically perform the filling work of the water source and the saline-alkali water source inside, and the operation is very convenient. Description of the Drawings

[0017] Figure 1 Schematic diagram of the front view structure of the present utility model;

[0018] Figure 2 Schematic diagram of the top structure of the placement seat of the present utility model;

[0019] Figure 3 Schematic diagram of the partially enlarged structure of the installation mechanism of the present utility model;

[0020] Figure 4 Schematic diagram of the injection mechanism of the present utility model;

[0021] Figure 5 Schematic diagram of the top view structure of the installation mechanism of the present utility model;

[0022] Figure 6 Schematic diagram of the bottom view structure of the installation mechanism of the present utility model;

[0023] Figure 7 Schematic diagram of the partially enlarged structure of the engaging mechanism of the present utility model.

[0024] In the figure: 1, fixed plate; 2, protective cover; 3, top cover; 4, placement seat; 41, fixed tooth block; 5, installation mechanism; 51, installation plate; 52, reserved groove; 53, drive motor; 54, engaging mechanism; 541, bearing ring; 542, installation cylinder; 543, meshing gear; 6, storage mechanism; 61, installation cover; 62, injection mechanism; 621, storage box; 622, pump body; 623, injection head; 63, installation frame; 64, sliding groove. Detailed Embodiment

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] Please refer to Figures 1-7 , the present utility model provides a technical solution: a root observation and cultivation device for salt stress experiments, including a cultivation main body, which includes a fixing plate 1, a protective cover 2, a top cover 3 and a placing seat 4. A placing seat 4 is arranged at the top end of the fixing plate 1, and plant planting work is carried out above the placing seat 4. A protective cover 2 is also clamped at the top end of the fixing plate 1, and a top cover 3 is clamped at the top end of the protective cover 2;

[0027] It also includes an installation mechanism 5, which is arranged in a circular structure, and plants for planting are arranged in an arc shape at equal angles above it;

[0028] The installation mechanism 5 is arranged at the center position of the placing seat 4, and storage mechanisms 6 are also arranged on both sides of the placing seat 4 for storing saline-alkali water and water sources;

[0029] A lighting lamp is arranged at the bottom of the top cover 3 for lighting work. Scales and plant root comparison diagrams can be arranged on the surface of the protective cover 2 for comparative observation work;

[0030] This application provides a finer observation and cultivation device for salt stress experiments that can be rotated for observation. Specifically, when in use, first, the cultivation bottles are sequentially clamped to the edge position of the installation mechanism 5. Then, different concentrations of saline-alkali water sources can be placed inside the cultivation bottles. After that, plants are placed inside to carry out cultivation work. Then, the protective cover 2 is clamped to the outside of the placing seat 4, and the top cover 3 is clamped to the top end of the protective cover 2. The lighting lamp at the top end of the top cover 3 is turned on, and plant cultivation work can be carried out. After the plants are cultivated, the entire installation mechanism 5 is controlled to rotate, so that the installation mechanism 5 drives the cultivation bottles and the plants inside them to rotate. When it rotates to the position of the scales on the surface of the protective cover 2 and the plant root comparison diagram, the comparative observation of the plant roots can be carried out;

[0031] In this application, when it is necessary to add water sources and saline-alkali water inside the cultivation bottles, at this time, since storage mechanisms 6 are also arranged on both sides of the installation mechanism 5, the water sources and saline-alkali water sources inside the 2 storage mechanisms 6 can be directly added to the inside of the cultivation bottles. With the rotation of the installation mechanism 5, all the filling work inside multiple cultivation bottles can be completed.

[0032] Among them, according to Figures 2-3As shown in the figure, a circular arc-shaped groove is inlaid in the middle of the placement seat 4. Inside the circular arc-shaped groove, fixed tooth blocks 41 are evenly distributed in an arc shape. An installation mechanism 5 is also arranged inside the circular arc-shaped groove. The installation mechanism 5 includes an installation plate 51, a reserved groove 52, and a driving motor 53. The top of the driving motor 53 is coaxially connected to the installation plate 51, and reserved grooves 52 are distributed equiangularly on the outer wall of the installation plate 51. The inside of the reserved groove 52 is used to engage with an external cultivation bottle for hydroponic work for planting inside the bottle.

[0033] Specifically, when engaging the cultivation bottle, it needs to be engaged into each of the reserved grooves 52 on the outside of the installation plate 51. After that, start the driving motor 53 to drive the cultivation bottle to rotate, and then the rotation change work can be completed to achieve the effect of rotational comparison.

[0034] As a further preference of this embodiment, according to Figures 5-7 As shown in the figure, the installation mechanism 5 further includes a clamping mechanism 54 for clamping the cultivation bottle. The clamping mechanism 54 is installed inside the reserved groove 52, and the clamping mechanism 54 includes a bearing ring 541, an installation cylinder 542, and a meshing gear 543. The bearing ring 541 is arranged inside the bearing ring 541, and a penetrating installation cylinder 542 is arranged on the inner side of the bearing ring 541. The bottom of the installation cylinder 542 is coaxially connected to the meshing gear 543.

[0035] The outside of the meshing gear 543 meshes with the fixed tooth block 41;

[0036] Specifically, when engaging the cultivation bottle, it can also be engaged into the inside of the installation cylinder 542. Therefore, when the installation plate 51 rotates to drive the installation cylinder 542 to rotate, the meshing gear 543 at its bottom will rotate around the central axis of the driving motor 53, causing the meshing gear 543 to mesh with the fixed tooth block 41, thereby making the meshing gear 543 rotate and shake automatically to ensure that there is no accumulation inside the internal cultivation bottle.

[0037] Furthermore, according to Figures 4-5 As shown in the figure, the storage mechanism 6 includes an installation cover 61 and an injection mechanism 62. The installation cover 61 is arranged in a rectangular hollow structure, and an injection mechanism 62 is arranged inside it. The outer top of the injection mechanism 62 protrudes from the installation cover 61 and is arranged at the outer top position of the installation mechanism 5.

[0038] The injection mechanism 62 includes a storage box 621, a pump body 622, and an injection head 623. A pump body 622 is provided at the top end of the storage box 621, and the top end of the pump body 622 is connected to the injection head 623 through a connecting pipe. The outer top end of the injection head 623 is connected to a mounting bracket 63. A slider is provided at the top end of the mounting bracket 63 and slides inside a chute 64. The chute 64 is embedded in the outer wall surface of the mounting cover 61, and the inner surface of the chute 64 is a rough surface;

[0039] When injecting, first, open the cover door at the top end of the mounting cover 61, place the storage box 621 storing fresh water and saline water source into it, then connect the connection port at its top end to the connection head at the bottom of the pump body 622. Then, when injection is required, the pump body 622 can be started to suck the water source inside the storage box 621 to the position of the injection head 623 and discharge it, and finally reach the inside of the cultivation bottle clamped on the mounting mechanism 5, thus completing the filling work. The content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A root system observation and cultivation device for salt stress experiments, comprising: A cultivation body, comprising a fixing plate (1), a protective cover (2), a top cover (3) and a placement seat (4); the placement seat (4) is arranged at the top of the fixing plate (1); a plant planting operation is performed above the placement seat (4); the top of the fixing plate (1) is also engaged with the protective cover (2); the top of the protective cover (2) is engaged with the top cover (3); Features: It also includes a mounting mechanism (5), the mounting mechanism (5) being arranged in a circular structure, and having arc-shaped planting plants at equal angles above the mounting mechanism (5); The mounting mechanism (5) is arranged at the center of the placement seat (4), and storage mechanisms (6) are also arranged at both sides of the placement seat (4) for storing saline water and water sources; The bottom of the top cover (3) is provided with an illumination lamp for lighting work, and the surface of the protective cover (2) can be provided with a scale and a plant root system comparison chart for comparative observation work.

2. The root system observation and cultivation device for salt stress experiment according to claim 1, characterized in that: The placement seat (4) is inlaid with an arc-shaped groove in the middle, and fixed tooth blocks (41) are evenly distributed in an arc shape inside the arc-shaped groove. A mounting mechanism (5) is also arranged inside the arc-shaped groove, and the mounting mechanism (5) comprises a mounting plate (51), a reserved groove (52) and a driving motor (53). The top end of the driving motor (53) is coaxially connected to the mounting plate (51), and the outer wall of the mounting plate (51) is provided with reserved grooves (52) distributed at equal angles. The inside of the reserved groove (52) is used to engage with an external cultivation bottle, and is used for hydroponic work of planting in the bottle.

3. The root system observation and cultivation device for salt stress experiment according to claim 1, characterized in that: The mounting mechanism (5) further comprises a snap-fit ​​mechanism (54) for performing snap-fitting work on the culture bottle. The snap-fit ​​mechanism (54) is mounted inside the reserved groove (52), and comprises a bearing ring (541), a mounting cylinder (542) and a meshing gear (543). The bearing ring (541) is arranged inside the bearing ring (541), and a mounting cylinder (542) is arranged on the inner side of the bearing ring (541) and penetrates therethrough. The bottom of the mounting cylinder (542) is coaxially connected with the meshing gear (543).

4. The root system observation and cultivation device for salt stress experiment according to claim 3, characterized in that: The outer side of the meshing gear (543) is meshed with the fixed gear block (41).

5. The root system observation and cultivation device for salt stress experiment according to claim 1, characterized in that: The storage mechanism (6) comprises a mounting cover (61) and an injection mechanism (62); the mounting cover (61) is arranged in a rectangular hollow structure, and the injection mechanism (62) is arranged inside the mounting cover; the outer top end of the injection mechanism (62) protrudes from the mounting cover (61) and is arranged at a position outside the top end of the mounting mechanism (5).

6. The root system observation and cultivation device for salt stress experiment according to claim 5, characterized in that: The injection mechanism (62) comprises a storage box (621), a pump body (622) and an injection head (623); the pump body (622) is arranged at the top of the storage box (621), and the top of the pump body (622) is connected to the injection head (623) via a connecting pipe; the outer top of the injection head (623) is connected to the mounting frame (63); the top of the mounting frame (63) is arranged with a slider which slides inside a slide groove (64); the slide groove (64) is embedded in the outer wall surface of the mounting cover (61), and the inside of the slide groove (64) is a rough surface.

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