CN210168544U - Karst region vegetation analogue test device - Google Patents
Karst region vegetation analogue test device Download PDFInfo
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- CN210168544U CN210168544U CN201920857534.4U CN201920857534U CN210168544U CN 210168544 U CN210168544 U CN 210168544U CN 201920857534 U CN201920857534 U CN 201920857534U CN 210168544 U CN210168544 U CN 210168544U
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Abstract
The utility model discloses a karst area vegetation analogue test device, including the staving, from the top down has set gradually soil horizon, rock layer and karst water layer in the staving, and the soil horizon is used for planting karst area plant, and the staving sets up to detachably segmentation one-tenth soil cavity, rock cavity and karst water cavity, and soil cavity, rock cavity and karst water cavity correspond soil horizon, rock layer and karst water layer respectively. The utility model discloses a different section structure's of detachable cavity can realize the staving equipment of co-altitude and different diameters to be fit for the simulation experiment of different plants (bush, arbor and forage grass), reach under the different situation (the soil horizon of co-altitude, rock layer, the combination of karst water horizon) the influence of karst water horizon to the vegetation condition.
Description
Technical Field
The utility model belongs to the technical field of the plant growth simulation in karst region, a karst region plant growth analogue test device is related to.
Background
The plant growth in karst region on the karst water layer, karst water layer is big to the plant growth influence, but does not find suitable plant (arbor, bush and forage grass etc.) growth, leads to dying easily after planting, does not have current analogue test device to simulate.
Disclosure of Invention
The to-be-solved technical problem of the utility model is: the utility model provides a karst region vegetation analogue test device to solve the technical problem that exists among the prior art.
The utility model discloses the technical scheme who takes does: the utility model provides a karst area vegetation analogue test device, includes the staving, from the top down has set gradually soil horizon, rock layer and karst water layer in the staving, and the soil horizon is used for planting the karst area plant, and the staving sets up to detachably segmentation becomes soil cavity, rock cavity and karst water cavity, and soil cavity, rock cavity and karst water cavity correspond soil horizon, rock layer and karst water layer respectively.
Preferably, the karst water cavity is provided with a water filling port, and the water filling port is detachably connected with a plug or a water filling pipe.
Preferably, the soil layer is made of karst region brown organic soil.
Preferably, the rock layer is limestone stone with a grain size not greater than 2 cm.
Preferably, set up connecting portion between above-mentioned soil cavity and rock cavity and between rock cavity and karst water cavity, connecting portion include annular inner cam and annular outer boss, soil cavity and rock cavity lower extreme all are provided with annular inner cam, rock cavity and karst water cavity upper end all are provided with annular outer boss, annular inner cam is embedded into annular outer boss in, soil cavity, rock cavity and karst water cavity surface all are provided with the multirow circumference trepanning that vertical direction corresponds, every row of trepanning is pegged graft and is had the inserted bar, every trepanning adopts screw locking inserted bar.
Preferably, above-mentioned karst water cavity is provided with the bar hole, and the bar hole adopts the transparent plate to seal, is provided with the water level scale on the transparent plate.
Preferably, the lower part of the rock cavity is provided with a screen plate, and a support strip is arranged below the screen plate.
Preferably, the barrel body is provided with a plurality of specifications with different heights and different diameters, and the soil cavity, the rock cavity and the karst water cavity with the same diameter are provided with a plurality of specifications with different heights.
The utility model has the advantages that: compared with the prior art, the utility model discloses an effect as follows:
(1) the utility model can realize the assembly of barrels with different heights and diameters by the detachable cavity with different sectional structures, thereby being suitable for the simulation experiment of different plants (shrub, arbor and forage grass) and obtaining the influence of karst water layers on the growth condition of the plants under different conditions (combination of soil layers, rock layers and karst water layers with different heights);
(2) a water filling port is arranged, so that water can be conveniently added to the karst water layer in midway;
(3) the arranged connecting part structure is convenient to assemble and disassemble and reliable and stable in connection;
(4) the transparent plate and the strip-shaped holes are arranged, so that the water quantity change of the karst water layer can be conveniently observed;
(5) the net plate and the supporting strips are arranged, so that the soil layer can absorb water conveniently and the supporting is reliable;
(6) limestone blocks with different grade ratios are arranged, so that simulation experiments under different conditions are conveniently carried out;
(7) the staving of setting up different specifications and the soil cavity, the rock chamber and the karst water cavity of different specifications conveniently carry out the simulation of different karst area plants.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of part A;
fig. 3 is a schematic view of the rock cavity in a bottom view.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and specific embodiments.
Example 1: as shown in FIGS. 1-3, a karst region vegetation analogue test device, including staving 1, from the top down has set gradually soil horizon 2, rock layer 3 and karst water layer 4 in the staving 1, and the soil horizon is used for planting karst region plant, and staving 1 sets up to detachably segmentation becomes soil chamber 5, rock chamber 6 and karst water chamber 7, and soil chamber 5, rock chamber 6 and karst water chamber 7 correspond soil horizon 2, rock layer 3 and karst water layer 4 respectively.
Preferably, the karst water cavity 7 is provided with a water filling port 8, and the water filling port 8 is detachably connected with a plug or a water filling pipe.
Preferably, the soil layer 2 is made of karst region brown organic soil, and can simulate the soil of the corresponding place.
Preferably, limestone rocks having a particle size of not more than 2cm are used for the rock layer 3.
Preferably, set up connecting portion between above-mentioned soil cavity 5 and rock cavity 6 and between rock cavity 6 and karst water cavity 7, connecting portion include boss 9 and the outer boss 10 of annular in the annular, soil cavity 5 and 6 lower extremes in rock cavity all are provided with boss 9 in the annular, rock cavity 6 and the outer boss 10 of annular all are provided with in the 7 upper ends in karst water cavity, boss 9 is embedded into in the annular in the outer boss 10, soil cavity 5, rock cavity 6 and the outer surface of karst water cavity all are provided with multirow circumference trepanning 11 that vertical direction corresponds, every row of trepanning 11 is pegged graft and is had peg graft pole 12, every trepanning 11 adopts screw 13 locking peg pole 12.
Preferably, above-mentioned karst water cavity 7 is provided with bar hole 15, and bar hole 15 adopts transparent plate 14 to seal, is provided with the water level scale on the transparent plate 14.
Preferably, a mesh plate 17 is arranged at the lower part of the rock cavity 6, and a supporting strip 16 is arranged below the mesh plate 17.
Preferably, the rock layer 3 is composed of lime rock blocks with different grade ratios, the weight of the lime rock blocks is 30% when the particle size is less than 0.5cm, 20% when the particle size is 0.5-1cm, 15% when the particle size is 1-1.4cm, and 15% when the particle size is 1.4-2 cm.
Preferably, the barrel body 1 is provided with a plurality of specifications with different heights and different diameters, and the soil cavity 5, the rock cavity 6 and the karst water cavity 7 with the same diameter are provided with a plurality of specifications with different heights.
Example 2: a test method of a karst region plant growth simulation test device comprises the following steps:
step 1), selecting barrels with set specifications according to corresponding plants, respectively filling limestone stones and water with the proportions (the rock thickness in karst regions is realized, and the rock thickness, the existence, the potential, the light degree, the medium degree, the strength and the extreme strength) into the corresponding rock cavities 6 and karst water cavities 7, assembling the limestone stones and the water, assembling the soil cavities 5 filled with brown organic soil on the rock cavities 6, selecting the soil cavities 5, the rock cavities 6 and the karst water cavities 7 with different height specifications, and respectively assembling the soil cavities 5, the rock cavities 6 and the karst water cavities 7 to form the plant barrels with different conditions;
step 2), planting corresponding plants into the soil layer, and applying fertilizer to the soil layer;
step 3), observing the growth condition and water absorption capacity of the plants in the plant barrel body under different conditions;
and 4) drawing a curve graph according to the growth condition and the water absorption capacity, and judging the influence of water in the karst water cavity on the growth of the plants according to the curve graph.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention, therefore, the protection scope of the present invention should be subject to the protection scope of the claims.
Claims (8)
1. The utility model provides a karst region vegetation analogue test device which characterized in that: including staving (1), soil horizon (2), rock layer (3) and karst water layer (4) have set gradually from the top down in staving (1), and the soil horizon is used for planting karst area plant, and staving (1) sets up to detachably segmentation becomes soil chamber (5), rock chamber (6) and karst water cavity (7), and soil chamber (5), rock chamber (6) and karst water cavity (7) correspond soil horizon (2), rock layer (3) and karst water layer (4) respectively.
2. The karst region plant growth simulation test device according to claim 1, wherein: the karst water cavity (7) is provided with a water filling port (8), and the water filling port (8) is detachably connected with a plug or a water filling pipe.
3. The karst region plant growth simulation test device according to claim 1, wherein: the soil layer (2) adopts brown organic soil in the karst region.
4. The karst region plant growth simulation test device according to claim 1, wherein: the rock layer (3) adopts limestone stone with the grain size not larger than 2 cm.
5. The karst region plant growth simulation test device according to claim 1, wherein: soil chamber (5) and rock chamber (6) within a definite time and rock chamber (6) and karst water cavity (7) within a definite time set up connecting portion, connecting portion include annular inner boss (9) and annular outer boss (10), soil chamber (5) and rock chamber (6) lower extreme all are provided with annular inner boss (9), rock chamber (6) and karst water cavity (7) upper end all are provided with annular outer boss (10), annular inner boss (9) are embedded into in annular outer boss (10), soil chamber (5), rock chamber (6) and karst water cavity (7) surface all are provided with multirow circumference trepanning (11) that vertical direction corresponds, every row of trepanning (11) are pegged graft and are had spliced pole (12), every trepanning (11) adopt screw (13) locking spliced pole (12).
6. The karst region plant growth simulation test device according to claim 1, wherein: the karst water cavity (7) is provided with a strip-shaped hole (15), the strip-shaped hole (15) is sealed by a transparent plate (14), and the transparent plate (14) is provided with water level scales.
7. The karst region plant growth simulation test device according to claim 1, wherein: a screen plate (17) is arranged at the lower part of the rock cavity (6), and a supporting strip (16) is arranged below the screen plate (17).
8. The karst region plant growth simulation test device according to claim 1, wherein: the barrel body (1) is provided with a plurality of specifications with different heights and different diameters, and the soil cavity (5), the rock cavity (6) and the karst water cavity (7) with the same diameter are provided with a plurality of specifications with different heights.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857534.4U CN210168544U (en) | 2019-06-10 | 2019-06-10 | Karst region vegetation analogue test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920857534.4U CN210168544U (en) | 2019-06-10 | 2019-06-10 | Karst region vegetation analogue test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210168544U true CN210168544U (en) | 2020-03-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920857534.4U Expired - Fee Related CN210168544U (en) | 2019-06-10 | 2019-06-10 | Karst region vegetation analogue test device |
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| CN (1) | CN210168544U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122112A (en) * | 2019-06-10 | 2019-08-16 | 贵州师范大学 | A kind of Karst region model plant growth experimental rig and its test method |
-
2019
- 2019-06-10 CN CN201920857534.4U patent/CN210168544U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110122112A (en) * | 2019-06-10 | 2019-08-16 | 贵州师范大学 | A kind of Karst region model plant growth experimental rig and its test method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200324 Termination date: 20210610 |