Fertilizer efficiency contrast test device for promoting crop growth

Abstract

The utility model relates to a fertilizer efficiency contrast test device for promoting crop growth, which is improved on the basis of a planting box type, the planting box is arranged to be a plurality of groups of mutually connected splicing parts, the spliced structure can realize the effect of segmented opening when being opened, soil in the box can be gradually released through segmented opening, and the fertilizer efficiency is improved. Therefore, the damage to the root system of the crop is reduced to the greatest extent.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of fertilizer preparation, and specifically relates to a fertilizer efficiency comparison test device for promoting crop growth. BACKGROUND

[0002] Fertilizer is essential production material in crop planting, and its types and contained nutrients are various, and in actual use, corresponding selection and adjustment need to be carried out according to crops, soil, climate and other factors.

[0003] Fertilizer needs to be tested and verified before being put into use, and after ensuring its use effect, the fertilizer is formally put into use in farmland, and fertilizer efficiency comparison test is generally divided into two kinds according to experimental sites, one is planting in the delimited experimental field, and the other is planting in the planting box, and the two forms have advantages and disadvantages, the experimental field can better simulate the actual growth condition of crops, and the planting box has the characteristics of flexibility, convenience and soil adjustment.

[0004] When crops are subjected to fertilizer efficiency comparison test, the growth condition of roots and stems also needs to be observed, therefore, the crops need to be dug out from soil for observation, and in actual test, the current experimental field planting and planting box planting are prone to damage the roots and stems of crops when the crops are dug out, and the observation effect of crop root system is affected. SUMMARY

[0005] The utility model discloses a fertilizer efficiency comparison test device for promoting crop growth, which is improved on the basis of planting box type, sets the planting box into multiple groups of mutually connected assembling parts, realizes the segmented opening effect when the assembling type structure is opened, realizes the step-by-step release of soil in the box through segmented opening, and further maximally reduces the damage to the roots of crops.

[0006] In order to realize the above-mentioned purpose, the utility model adopts the following beneficial effects:

[0007] A fertilizer efficiency comparison test device for promoting crop growth, which comprises a vehicle frame and a box body, the vehicle frame is of a frame type structure, and a walking wheel is arranged at the bottom of the vehicle frame; the box body is slidably installed in the vehicle frame; the box body is of a multi-section splicing type structure, and is formed by multiple assembling parts which are uniformly distributed and connected with each other.

[0008] The assembling part is of a U-shaped plate type structure, and adjacent assembling parts are connected through a connecting device, and the connecting device is arranged at the bottom of the assembling part.

[0009] The connecting device comprises a lock hook and a limiting column, and the lock hook and the limiting column are arranged at two sides of the bottom surface of the assembling part respectively, and when adjacent assembling parts are connected, the lock hook is hung on the adjacent limiting column to realize the connection and limiting between adjacent assembling parts.

[0010] Further, the lock hook is an arc-shaped plate structure, the limiting column is arranged at the bottom of the assembling part, the distance between the limiting column and the bottom surface of the assembling part is the same as the thickness of the lock hook; the end of the lock hook is inserted between the limiting column and the bottom surface of the assembling part and is rotated upward to realize the connection between the assembling parts.

[0011] The top of the frame is provided with clamping plates for limiting the top of the assembling part, and the clamping plates are symmetrically arranged in two rows and correspond to the top of the two sides of the assembling part.

[0012] The bottom of the assembling part is provided with pulleys, the pulleys are symmetrically arranged in two groups, and the pulleys on the two sides of the assembling part are arranged in two groups, and each side of the pulley is provided with two adjacent pulleys.

[0013] Further, the bottom of the frame is provided with a sliding groove corresponding to the pulley, and each segment of the assembling part is slid in the sliding groove of the frame through the pulley.

[0014] The end of the assembling part is further provided with a baffle for plugging the U-shaped structure of the assembling part.

[0015] The above technical scheme has the following beneficial effects:

[0016] The device is provided with a plurality of segments and a slidable box structure, in actual use, the box can be pushed out of the frame in segments to realize the disassembly of the assembling part, and the soil in the corresponding segment can be separated from the whole when disassembled, so that the roots of crops are exposed after the soil is loosened, and the loosened soil can maximize the integrity of the root system and avoid damage to the root system. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a schematic view of the utility model.

[0018] Figure 2 It is a schematic view of the assembling part.

[0019] Figure 3 It is a schematic view of the frame.

[0020] Figure 4 It is a schematic view of the lock hook and the limiting column. DETAILED DESCRIPTION

[0021] The utility model will be further described below in combination with the drawings and examples, and it should be clear that the following examples are only one or more forms of the utility model, and are not completely limited to the invention content recorded in the application, any improvement of the invention content or technical solution recorded in the application known to those skilled in the art should fall within the scope of the application claimed.

[0022] AsFigures 1-4 The utility model provides a kind of fertilizer efficiency contrast test device for promoting crop growth, it includes frame 1, box 2;The frame 1 of the utility model is frame structure, and the bottom of frame 1 is equipped with traveling wheel 101;Box 2 is slidably installed in the frame 1;The box 2 is the structure of multiple segments splicing, and box 2 is connected by the multiple segments splicing part 201 of uniform distribution.

[0023] The splicing part 201 is the structure of U-shaped plate, and adjacent splicing part 201 is connected by connecting device 202, and the connecting device 202 is arranged at the bottom of splicing part 201.

[0024] The connecting device 202 includes lock hook 2021 and limiting column 2022, and lock hook 2021 and limiting column 2022 are respectively arranged at the two sides of the bottom surface of splicing part 201, when adjacent splicing part 201 is connected, lock hook 2021 is hung on adjacent limiting column 2022 to realize the connection and limiting between adjacent splicing part 201.

[0025] Further, the lock hook 2021 is the structure of arc-shaped plate, the limiting column 2022 is arranged at the bottom of splicing part 201, and the distance between limiting column 2022 and the bottom surface of splicing part 201 is the same as the thickness of lock hook 2021;The end of lock hook 2021 is inserted between limiting column 2022 and the bottom surface of splicing part 201 and rotates upwards to realize the connection between splicing part 201.

[0026] The top of frame 1 is equipped with the clamping plate 102 for limiting the top of splicing part 201, and the clamping plate 102 is equipped with two symmetrical strips, and the two sides of the top of splicing part 201 are corresponded respectively.

[0027] The bottom of splicing part 201 is equipped with pulley 203, and the pulley 203 is equipped with two symmetrical groups, and the two groups of pulley 203 are respectively assembled on the two sides of splicing part 201, and each side of pulley 203 is equipped with two adjacent pulleys.

[0028] Further, the bottom of frame 1 is equipped with sliding groove 103 corresponding to pulley 203, and each segment of splicing part 201 is slid in the sliding groove 103 of frame 1 through pulley 203.

[0029] In the splicing part 201, the end of splicing part 201 is also equipped with baffle 204 for plugging the U-shaped structure of splicing part 201.

[0030] When the device is used, the splicing part is assembled into frame section by section, the end of lock hook is inserted into the upper part of limiting column on adjacent splicing part when adjacent frame is installed, and then it can be fixed by rotating, then the splicing part is pushed into frame, the top of splicing part is fixed by clamping plate, and good fixation of splicing part can be realized by combining the pulley arranged at the bottom.

[0031] When the test is performed, the soil is filled in the box assembled by the assembling part, and the crops are planted, then the operation such as the spreading of the chemical fertilizer is performed according to the test requirement, the crops grow to a certain degree, when the crops need to be dug out, the box is pushed out to the outside of the vehicle body, and the assembling part is disassembled section by section, the soil in the box has two states, one is a relatively loose state, in this state, the assembling part is opened, the soil inside is directly loose, the other is a relatively consolidated state, at this time, the assembling part is opened, the soil in the assembling part may be attached to the inside, at this time, the soil can be knocked to be loose.

Claims

1. A device for conducting a fertilizer effectiveness comparison test to promote crop growth, characterized by: It includes frame, box; the frame belongs to frame structure, the frame bottom is equipped with walking wheel; the box is slidably installed in the frame; the box includes multiple assembly parts, the assembly part is U-shaped plate structure, adjacent assembly parts are connected through connecting device, the connecting device is arranged at the bottom of the assembly part.

2. The device for testing the fertilizer efficiency of promoting crop growth according to claim 1, characterized in that: The connecting device includes a lock hook and a limiting column, the lock hook and the limiting column are respectively arranged on both sides of the bottom surface of the assembly part, when the adjacent assembly parts are connected, the lock hook is hung on the adjacent limiting column to realize the connection and limiting between the adjacent assembly parts.

3. The device for testing the fertilizer efficiency of promoting crop growth according to claim 2, characterized in that: The lock hook is an arc-shaped plate structure, the limiting column is arranged at the bottom of the assembly part, the distance between the limiting column and the bottom surface of the assembly part is the same as the thickness of the lock hook; the end of the lock hook is inserted between the limiting column and the bottom surface of the assembly part and is turned upward to realize the connection between the assembly parts.

4. The device for testing the fertilizer efficiency of promoting crop growth according to claim 3, characterized in that: The top of the frame is provided with a clamping plate for limiting the top of the assembly part, the clamping plate is provided with two symmetrical clamping plates corresponding to the top of the assembly part.

5. The device for testing the fertilizer efficiency of promoting crop growth according to claim 4, characterized in that: The bottom of the assembly part is provided with a pulley, the pulley is provided with two symmetrical groups, the two groups of pulleys are respectively arranged on both sides of the assembly part, and each side of the pulley is provided with two adjacent pulleys.

6. The device for comparing the effects of fertilizers on crop growth according to claim 5, wherein: The bottom of the frame is provided with a sliding groove corresponding to the pulley, and each section of the assembly part is slidably arranged in the sliding groove of the frame.

7. The device for comparing the effects of fertilizers on crop growth according to claim 6, wherein: In the assembly part, the end assembly part is further provided with a baffle for plugging the U-shaped structure of the assembly part.

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