An in-ground growing trough for treating field plants

Abstract

The utility model belongs to the technical field of test equipment relates to a kind of for processing open field plant underground growth groove, comprising: groove and two groups of waterproof filter structure.The utility model is cooperated by groove and two groups of waterproof filter structure, can be inserted in two waterproof boards two sides opening of groove water-flood stress and soil element test, avoids the phenomenon of water leakage in groove, guarantees the water-flood degree of different groove relative consistency, when two waterproof boards are extracted from the two sides opening of groove, utilize filter assembly to discharge the water in groove, and make the inside of groove and test field communicate, not only can guarantee the drought degree of different groove relative consistency, also promote the microorganism activity between the test soil in groove and the soil of test field, make the temperature of the test soil in groove and the soil of test field keep consistent, to improve not only the accuracy and reliability of test result, also reduce test cost.

Description

Technical Field

[0001] This utility model belongs to the field of experimental equipment technology and relates to an underground growth trough for treating open-field plants. Background Technology

[0002] In experimental research across genetics, plant physiology, plant cultivation, and other interdisciplinary fields, the environment is a crucial influencing factor on plant growth and development, and the soil environment is a vital component of the environment, its properties directly impacting plant growth and development. In open-field experiments, the crop cultivation method, plot division, treatment methods, and growth environment directly affect the accuracy and reliability of the experimental results.

[0003] Currently, when conducting open-field trials, different sizes of nutrient pots are often placed in the test area to ensure that the light, temperature, and other environmental conditions of the nutrient pots are consistent with those of the test plot. The nutrient pots are filled with pre-prepared soil to ensure that the initial conditions of each nutrient pot are consistent. Crop seedlings are then transplanted into the nutrient pots, and experimental treatments are then applied to the different sizes of nutrient pot groups.

[0004] However, there are also many drawbacks to using nutrient pots for open-field experiments. First, since the nutrient pots are located on the surface of the experimental field, the soil inside them cannot maintain the same temperature as the soil in the experimental field, and this hinders the activity of soil microorganisms, which affects crop growth and reduces the accuracy and reliability of the experimental results. Second, when conducting drought stress, waterlogging stress, and soil element experiments, water and fertilizer leakage is likely to occur, making it difficult to control the relative consistency of the degree of waterlogging and drought in each nutrient pot. Utility Model Content

[0005] The purpose of this invention is to provide an underground growth trough for treating open-field plants, which can ensure that the temperature of the experimental soil is consistent with that of the soil used for testing. At the same time, when conducting drought stress, waterlogging stress, and soil element tests, it ensures that the degree of waterlogging and drought is relatively consistent, and avoids water and fertilizer leakage during soil element and waterlogging stress tests. This not only improves the accuracy and reliability of the test results, but also reduces the test cost.

[0006] To achieve the above objectives, the technical solution provided by this utility model is as follows: An underground growing trough for treating open-field plants includes: The trough has an open structure on both sides and is used to be pre-buried in the soil of the experimental field to hold the experimental soil. Two sets of waterproof filter structures are respectively set at the opening positions on both sides of the tank. Each set of waterproof filter structures includes a waterproof plate, a first filter screen and a second filter screen. The waterproof plate is set between the first filter screen and the second filter screen. The waterproof plate is detachably and sealed to the inner wall of the tank. The edge of the first filter screen is fixedly connected to the inner wall of the tank, and the edge of the second filter screen is fixedly connected to the inner wall of the tank.

[0007] The features of this utility model also include: The mesh size of each second filter is greater than that of each first filter.

[0008] The bottom of the tank has multiple drainage holes evenly distributed along its length. Each drainage hole is fitted with a waterproof cover, which is detachably and sealed to the corresponding drainage hole.

[0009] Each drain hole has a third filter screen located below the corresponding waterproof cover.

[0010] The tank body is an inverted truncated pyramid shape, with a rectangular bottom. Two waterproof panels are installed along the width of the bottom of the tank body.

[0011] The tank and the two waterproof panels are all made of polypropylene.

[0012] Two gripping parts are arranged on the front and rear sides of the groove near its upper part, and each gripping part is a groove-shaped structure.

[0013] Each waterproof panel has a handle at the top.

[0014] The underground growth trough for treating open-field plants according to this utility model has the following advantages: This invention, through the cooperation of a tank and two sets of waterproof filter structures, enables water flooding stress and soil element tests to be conducted by inserting two waterproof plates into the openings on both sides of the tank. This avoids water and fertilizer leakage within the tank, ensuring a relatively consistent degree of flooding in different tanks. When the two waterproof plates are pulled out from the openings on both sides of the tank, the filter components drain the water from the tank and connect the inside of the tank with the experimental field. This not only ensures a relatively consistent degree of drought in different tanks but also promotes microbial activity between the experimental soil in the tank and the soil in the experimental field, maintaining a consistent temperature between the experimental soil in the tank and the soil in the experimental field. This not only improves the accuracy and reliability of the test results but also reduces the test cost. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model.

[0016] Figure label: 1. Tank body, 2. Waterproof plate, 3. First filter screen, 4. Second filter screen, 5. Drain hole, 6. Waterproof cover, 7. Grip part, 8. Handle. Detailed Implementation

[0017] The technical solutions of this utility model will now be described clearly and in detail with reference to the accompanying drawings. In the description of the embodiments of this utility model, unless otherwise stated, " / " indicates "or," for example, A / B can mean A or B. "And / or" in the text is merely a description of the relationship between related objects, indicating that three relationships can exist. For example, A and / or B can represent: A alone, A and B simultaneously, and B alone. Furthermore, in the description of the embodiments of this utility model, "multiple" refers to two or more. The terms "first" and "second" are used for descriptive purposes only and should not be construed as implying or suggesting relative importance or implicitly indicating the number of indicated technical features. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include one or more of that feature.

[0018] like Figure 1 As shown, this utility model provides an underground growth trough for treating open-field plants, including a trough body 1 and two sets of waterproof filtration structures. The trough body 1 has openings on both sides and is used to pre-bury the soil in the experimental field to hold the experimental soil. The two sets of waterproof filtration structures are respectively set at the openings on both sides of the trough body 1. Each set of waterproof filtration structures includes a waterproof plate 2, a first filter screen 3, and a second filter screen 4. The waterproof plate 2 is set between the first filter screen 3 and the second filter screen 4. The waterproof plate 2 is detachably and sealed to the inner wall of the trough body 1. The edge of the first filter screen 3 is fixedly connected to the inner wall of the trough body 1, and the edge of the second filter screen 4 is fixedly connected to the inner wall of the trough body 1. When the two waterproof plates 2 are inserted into the openings on both sides of the trough body 1, water flooding stress and soil element tests can be conducted. When the two waterproof plates 2 are pulled out from the openings on both sides of the trough body 1, the water in the trough body 1 is drained by the filtration components, and the interior of the trough body 1 is connected to the experimental field. This invention, through the cooperation of a tank 1 and two sets of waterproof filter structures, enables waterlogging stress and soil element tests to be conducted by inserting two waterproof plates 2 into the openings on both sides of the tank 1. This avoids water and fertilizer leakage into the tank 1, ensuring a relatively consistent degree of waterlogging in different tanks 1. When the two waterproof plates 2 are pulled out from the openings on both sides of the tank 1, the water in the tank 1 is drained using the filter components, allowing the interior of the tank 1 to connect with the experimental field. This not only ensures a relatively consistent degree of drought in different tanks 1, but also promotes microbial activity between the experimental soil in the tank 1 and the soil in the experimental field, ensuring that the temperature of the experimental soil in the tank 1 and the soil in the experimental field remains consistent. This not only improves the accuracy and reliability of the test results, but also reduces the test cost.

[0019] The mesh size of each second filter screen 4 is greater than that of each first filter screen 3, which facilitates drainage while preventing external pests from entering.

[0020] like Figure 1 As shown, multiple drainage holes 5 are evenly provided at the bottom of the tank 1 along its length. Each drainage hole 5 is provided with a waterproof cover 6. The waterproof cover 6 is detachably and sealed to the corresponding drainage hole 5, which facilitates drainage during drought stress.

[0021] like Figure 1 As shown, a third filter screen is installed in each drainage hole 5 below the corresponding waterproof cover 6 to facilitate drainage while preventing the loss of test soil in the tank 1.

[0022] like Figure 1 As shown, the tank 1 is an inverted truncated pyramid shape, and the bottom of the tank 1 is rectangular. Two waterproof plates 2 are set along the width direction of the bottom of the tank 1 to facilitate the load-bearing of the tank 1 when it is buried in the experimental field.

[0023] like Figure 1 As shown, the tank 1 and the two waterproof plates 2 are all made of polypropylene, which allows the device to be reused and reduces the cost of testing.

[0024] like Figure 1 As shown, two gripping parts 7 are arranged opposite each other on the front and rear sides of the tank 1 near its upper part. Each gripping part 7 has a groove-shaped structure to facilitate the movement of the tank 1.

[0025] like Figure 1 As shown, each waterproof membrane 2 is provided with a handle 8 on its upper part for easy removal of the waterproof membrane 2.

[0026] Working principle: When it is necessary to conduct waterlogging stress and soil element tests, insert two waterproof boards 2 into the openings on both sides of the tank 1, so that each waterproof board 2 is located between the corresponding first filter screen 3 and second filter screen 4. Install multiple waterproof covers 6 into the corresponding drainage holes 5, then bury the tank 1 in the test field, and then put the test soil into the tank 1 to start the waterlogging stress and soil element tests.

[0027] When a drought stress test is required, two waterproof boards 2 are pulled out from the openings on both sides of the trough 1, multiple waterproof covers 6 are taken out from the corresponding drainage holes 5, the trough 1 is buried in the test field, the test soil is then put into the trough 1 so that the inside of the trough 1 is connected to the test field, and finally the drought stress test is started.

[0028] The underground growing trough of this utility model for treating open-field plants has the following other advantages: First, the recyclable open-field plant growth trough proposed in this utility model effectively replaces traditional flower pots and nutrient pots, which not only greatly reduces the generation of plastic waste, but also reduces the waste disposal cost during the experiment, thereby reducing the burden on the environment.

[0029] Secondly, this invention uses a tank as the basic experimental unit, breaking away from the traditional experimental design based on randomized block design, and significantly reducing the workload of researchers.

[0030] Third, by pre-burying the trough in the experimental field and using two retractable waterproof panels, this invention helps to restore the physical and chemical properties of the open-field soil, thereby improving the objectivity of the test results.

[0031] Fourth, this utility model is used for the study of soil physicochemical properties such as drought treatment, waterlogging treatment, and heavy metal treatment of open-field plants, and can meet the requirements of experimental diversity and diversified products.

[0032] Fifth, the entire tank and two waterproof plates of this utility model are made of polypropylene material, which has the characteristics of being lightweight, chemically stable and non-toxic, low density, high temperature resistance, chemical corrosion resistance, good electrical insulation, environmentally friendly and safe, and having excellent processing performance. Sixth, this utility model provides a more efficient, reliable and environmentally friendly experimental tool for experimental research in the fields of plant physiology and agricultural science. It helps researchers to explore more deeply the growth characteristics, stress resistance mechanisms and physiological metabolic changes of plants under different environmental conditions, and provides stronger theoretical support for variety improvement and stress-resistant cultivation in agricultural production, thus promoting the research and development of related fields of plant science.

[0033] It is understood that this utility model has been described through some embodiments, and those skilled in the art will recognize that various changes or equivalent substitutions can be made to these features and embodiments without departing from the spirit and scope of this utility model. Furthermore, under the teachings of this utility model, these features and embodiments can be modified to adapt to specific situations and materials without departing from the spirit and scope of this utility model. Therefore, this utility model is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this utility model are protected by this utility model.

Claims

1. An underground growing trough for treating open-field plants, characterized in that, include: The trough has an open structure on both sides and is used to be pre-buried in the soil of the experimental field to hold the experimental soil. Two sets of waterproof filter structures are respectively set at the opening positions on both sides of the tank. Each set of waterproof filter structures includes a waterproof plate, a first filter screen and a second filter screen. The waterproof plate is set between the first filter screen and the second filter screen. The waterproof plate is detachably and sealed to the inner wall of the tank. The edge of the first filter screen is fixedly connected to the inner wall of the tank, and the edge of the second filter screen is fixedly connected to the inner wall of the tank.

2. The underground growth trough for treating open-field plants according to claim 1, characterized in that, The mesh count of each second filter is greater than the mesh count of each first filter.

3. The underground growth trough for treating open-field plants according to claim 1, characterized in that, The bottom of the tank is provided with a plurality of drainage holes evenly distributed along its length. Each drainage hole is provided with a waterproof cover, and the waterproof cover is detachably and sealed to the corresponding drainage hole.

4. The underground growth trough for treating open-field plants according to claim 3, characterized in that, A third filter screen is provided in each of the drainage holes, located below the corresponding waterproof cover.

5. An underground growth trough for treating open-field plants according to claim 1, characterized in that, The trough is an inverted truncated pyramid shape, and the bottom of the trough is rectangular. The two waterproof plates are arranged along the width direction of the bottom of the trough.

6. The underground growth trough for treating open-field plants according to claim 1, characterized in that, The tank and the two waterproof panels are all made of polypropylene.

7. The underground growth trough for treating open-field plants according to claim 1, characterized in that, The groove has two gripping parts positioned opposite each other on its front and rear sides near its upper part, each gripping part being a groove-shaped structure.

8. The underground growth trough for treating open-field plants according to claim 1, characterized in that, Each of the waterproof panels is provided with a handle at the top.

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