CN203101092U - Rhizosphere sampler for collecting rhizosphere soil - Google Patents
Rhizosphere sampler for collecting rhizosphere soil Download PDFInfo
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- CN203101092U CN203101092U CN 201320144432 CN201320144432U CN203101092U CN 203101092 U CN203101092 U CN 203101092U CN 201320144432 CN201320144432 CN 201320144432 CN 201320144432 U CN201320144432 U CN 201320144432U CN 203101092 U CN203101092 U CN 203101092U
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- rhizosphere
- pole
- sampler
- draw
- support
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Abstract
The utility model relates to a rhizosphere sampler for collecting rhizosphere soil, and the rhizosphere sample comprises an air suction device and a bracket; the air suction device is arranged at the bottom of the bracket; movable rods and a movable bandage are arranged on the bracket; a hook is arranged on the movable rod; and the bracket is a stretchable mechanism and comprises a plurality of stretchable pipes which are mutually sleeved together. According to the utility model, the bottom of a planting disc is sucked through the air suction device, so that the bracket can be fixed; a plant is tied by adjusting the position of the bandage on the bracket, so that the plant can be fixed; then, a circular pipe can be borne by the hook at the proper position by adjusting the two movable rods and circular rods thereon on the bracket; furthermore, the stretchable pipe used in the rhizosphere sampler disclosed by the utility model can be opened and closed; plant roots pass through the stretchable pipe; then the soil is put in the stretchable pipe; the stretchable pipe is closed, therefore, the rhizosphere sampler is convenient to operate; furthermore, rhizosphere oil can be obtained quantitatively and accurately; and in addition, because a certain number of tiny holes is on the pipe wall of the stretchable pipe, oxygen deficiency influencing normal growth of plant roots growing in the stretchable pipe can be avoided.
Description
Technical field
The utility model is a kind of soil sample collector.Particularly a kind of be used for the laboratory take small-sized plant rhizosphere among a small circle in the rhizosphere sampler of soil.The innovative technology that belongs to the rhizosphere sampler that is used to gather rhizosphere soil.
Background technology
Current expanding economy in the living standard that has improved people simultaneously, also than severe contamination environment, wherein soil pollution is exactly a big problem.In order to administer soil pollution, will put forth effort on research to soil.And aspect soil investigation, an important direction is exactly to probe into the repair of plant to contaminated soil.And what wherein play the tie effect is the root system of plant, and it is most important to probing into therefore accurately to extract the soil of plant rhizosphere among a small circle.How accurately extracting rhizosphere soil, will be a stubborn problem.
To extracting rhizosphere soil certain methods is arranged also at present.Wherein a kind of method is that a plant roots is put in pipe, put soil into pipe then, then be planted in the plantation dish, add soil, the soil that takes out pipe after cultivating is exactly rhizosphere soil, and this method causes plant roots anoxic in incubation easily and influences and probe into the result.Another kind method is to obtain rhizosphere soil by the soil after the plantation being carried out repeatedly the five equilibrium cutting, this method complex disposal process, and operation easier is bigger, and is difficult to obtain quantitatively deciding the rhizosphere soil of scope.
Summary of the invention
The purpose of this utility model is to consider the problems referred to above and a kind of rhizosphere sampler that is used to gather rhizosphere soil is provided.The utility model is not only saved the space, cost is low, safe in utilization, easy to operate, long service life.
The technical solution of the utility model is: the rhizosphere sampler that is used to gather rhizosphere soil of the present utility model, include soaking gas equipment, support, and soaking gas equipment is installed in the bottom of support, and support is provided with mover bar and mobile bandage, and mover bar is provided with hook.
Above-mentioned support is retractable mechanism, includes some rhizosphere stopple coupons, and the rhizosphere stopple coupon is a draw-tube, and some draw-tube mutual sheathing together.
The several expansion pipe of above-mentioned composition support is provided with panel and the coupling shaft of realizing folding, wherein draw-tube is made up of two semicircle pipes, couple together by coupling shaft, adjacent two draw-tubes connect by two blocks of panels, wherein a panel is provided with some connecting holes, the panel that this piece is provided with connecting hole is fixed therein on the draw-tube, another piece panel is provided with some pitmans, and the center line of connecting hole and the center line of pitman are on same straight line, the panel that this piece is provided with pitman is fixed on adjacent another root draw-tube, and adjacent two draw-tubes are entrenched on the connecting hole on another piece panel by the pitman on panel wherein and link together.
Two end faces of above-mentioned some draw-tubes are respectively equipped with circular hole, one of them bottom surface is provided with the tube wall of projection, this tube wall is provided with some through holes that longitudinally are provided with, and the other end is provided with some poles, and the center line of pole and the center line of through hole are on same straight line.
The tube wall of above-mentioned some draw-tubes is provided with micropore.
The utility model is because employing includes support, and soaking gas equipment is arranged at the bottom of support, and two mobile bandages and two mover bars are arranged on the support.Hold the plantation tray bottom by soaking gas equipment, but fixed support; By regulating the position of bandage on support, hitch plant, fixedly plant again; Then by regulate on the support two removable rods with and on pole, can make hook carry pipe at correct position.In addition, but the used draw-tube folding of rhizosphere sampler of the present utility model can put plant roots into soil by draw-tube earlier, closed draw-tube.Easy to operate like this, and can quantitatively, accurately obtain rhizosphere soil.In addition, owing on the tube wall of draw-tube the micropore of some is arranged, can avoid growing plants root anoxic in draw-tube and influence normal growth.In addition, because the draw-tube of same specification can plug into, thereby can obtain required rhizosphere soil amount according to the specific requirement decision draw-tube of whether plugging into like this.The utility model is that a kind of design is ingenious, function admirable, and the rhizosphere sampler of rhizosphere soil is gathered in convenient and practical being used to.
Description of drawings
Fig. 1 is the structural representation of rhizosphere sampler support of the present utility model;
Fig. 2 is the front view that draw-tube 180 degree of the present utility model launch;
Fig. 3 is the vertical view of draw-tube closure state of the present utility model;
Fig. 4 is the vertical view of the panel of the utility model band connecting hole;
Fig. 5 is the complete section front view of the panel of the utility model band connecting hole;
Fig. 6 is the vertical view of the panel of the utility model band pitman;
Fig. 7 is the complete section front view of the panel of the utility model band pitman.
Embodiment
Embodiment:
Structural representation of the present utility model as shown in Figure 1, the rhizosphere sampler that is used to gather rhizosphere soil of the present utility model, the rhizosphere sampler that is used to gather rhizosphere soil of the present utility model, include soaking gas equipment 9, support 10, soaking gas equipment 9 is installed in the bottom of support 10, support 10 is provided with mover bar 12 and mobile bandage 17, and mover bar 12 is provided with hook 16.
In the present embodiment, above-mentioned support 10 is retractable mechanism, includes some rhizosphere stopple coupons, and the rhizosphere stopple coupon is a draw-tube, and some draw-tube mutual sheathing together.
In addition, the several expansion pipe of above-mentioned composition support 10 is provided with panel 2 and the coupling shaft 5 of realizing folding, wherein draw-tube is made up of two semicircle pipes, couple together by coupling shaft 5, adjacent two draw-tubes connect by two blocks of panels 2, wherein a panel 2 is provided with some connecting holes 7, the panel 2 that this piece is provided with connecting hole 7 is fixed therein on the draw-tube, another piece panel 2 is provided with some pitmans 8, and the center line of the center line of connecting hole 7 and pitman 8 is on same straight line, the panel 2 that this piece is provided with pitman 8 is fixed on adjacent another root draw-tube, and adjacent two draw-tubes are entrenched on the connecting hole 7 on another piece panel 2 by the pitman 8 on panel 2 wherein and link together.
In addition, two end faces of above-mentioned some draw-tubes are respectively equipped with circular hole 6, and one of them bottom surface is provided with the tube wall of projection, and this tube wall is provided with some through holes 1 that longitudinally are provided with, the other end is provided with some poles 4, and the center line of the center line of pole 4 and through hole 1 is on same straight line.In the present embodiment, the tube wall of above-mentioned some draw-tubes is provided with micropore 3.
In the present embodiment, above-mentioned support 10 is provided with some mover bars 12 and some mobile bandages 17, mover bar 12 includes first pole 13, second pole 14, the 3rd pole 15, first pole 13, second pole 14, the 3rd pole 15 are Z-shaped syndeton, and first pole 13 is fixed on the diverse location of support 10 by screw 11.Above-mentioned first pole 13 is made up of two sections retractable pipes or bar; The 3rd pole 15 is made up of two sections retractable pipes or bar, does not link up with on first pole 13, and the 3rd pole 15 is provided with two hooks 16.Above-mentioned mobile bandage 17 can be fixed on the diverse location of support 10 by screw 18.
In the present embodiment, above-mentioned support 10 is provided with two mover bars 12 and two mobile bandages 17; Angle between above-mentioned second pole 14 and first pole 13, the 3rd pole 15 is 110 degree.
In the present embodiment, the utility model is used to gather the method for sampling of the rhizosphere sampler of rhizosphere soil, comprises the steps:
1) soaking gas equipment 9 with support 10 bottoms holds the plantation tray bottom;
2) installation site of the mobile bandage 17 on the adjusting support 10, and support 10 is flexible to suitable height;
3) hitch plant stem with two mobile bandages 17;
4) open draw-tube on the support 10, allow plant roots pass through draw-tube, target soil is put in the draw-tube, closed draw-tube, and make the root of plant wherein enter the circular hole 6 of an end face from draw-tube, from the set circular hole 6 in other end, stretch out;
5) regulate the position of mover bar 12 on support 10;
6) regulate the length of first pole 13, regulate the relative position of two hooks 16 on the 3rd pole 15;
7) to the plantation dish careful add with draw-tube in identical soil, the culture experiment required time takes out and opens draw-tube, promptly obtains rhizosphere soil.
In addition, the rhizosphere sampler can also be made with rigid plastic, and the support of sampler is made up of the different trunk rod of three joint diameters, and the trunk rod can stretch, and the radius of the telescopic trunk rod of 3 joints is respectively 7mm, 6mm, 5mm, and length is 100mm; It is 35mm that the air of support bottom is inhaled radius; First pole, 13 thicker one section radius on the removable rod are 1.4mm, and another section radius is 1.2mm, and flexible scope is 15～25mm; The radius of second pole 14 is 1.4mm, and long is 25mm, and forms 110 degree angles with first pole 13, the 3rd pole 15 respectively; The 3rd pole 15 thicker one section radius are 1.4mm, and another section radius is 1.2mm, and flexible scope is 15～30mm; Hook rugosity radius is 1mm, and bending radius is 6.2mm, and hook point of contact, bottom is apart from the excellent about 16mm of roundlet.
In addition, the support of sampler can also be made up of the pipe of three kinds of specifications, and the pipe interior diameter of specification one is 8mm, and long is 40mm, and pipe thickness is 0.8mm, is evenly equipped with 20 micropores on the tube wall, and the aperture is 0.4mm, and the Circularhole diameter of two bottom surfaces is 2.5mm.The pipe interior diameter of specification two is 10mm, and long is 40mm, and thickness of pipe 0.8mm is evenly equipped with 30 micropores on the tube wall, and the aperture is 0.4mm, and the Circularhole diameter of two bottom surfaces is 3.5mm.The pipe interior diameter of specification three is 12mm, and long is 40mm, and thickness of pipe is 0.8mm, is evenly equipped with 40 micropores on the tube wall, and the aperture is 0.4mm, and the Circularhole diameter of two bottom surfaces is 4.5mm.Above-mentioned pipe is not a draw-tube.
Every kind of specification pipe all has two blocks of panels, the long 12mm of panel, wide 4mm, thick 1.5mm; Wherein be evenly equipped with 4 connecting holes on a panel, the aperture is 0.6mm; 4 pitmans are arranged on another piece panel, and with 4 connecting hole symmetries, long is 3mm, radius 0.6mm.
The A place, bottom surface of every kind of specification pipe, one section outstanding tube wall of relative bottom surface, this section thickness of pipe 2mm, long 4mm, it vertically has 6 circular holes, radius 0.5mm, dark 3mm; B edge, another bottom surface 6 projectioies are arranged with bottom surface A place tube wall on the symmetrical little pole of 6 circular holes, high 3mm, radius 0.5mm.
The utility model can be according to the actual conditions needs pipe of plugging into, then put plant roots into pipe be operating as by pipe and soil: one of them pipe bottom surface A and another pipe bottom surface B are plugged into, open pipe simultaneously, allow plant roots pass through pipe, target soil is put in the pipe, making that plant roots is from a pipe bottom surface A(B) circular hole enters, from another pipe bottom surface B(A) circular hole stretches out.If do not need to use simultaneously two removable whens rod, can with wherein one separate, with handled easily.
Claims (9)
1. rhizosphere sampler that is used to gather rhizosphere soil, it is characterized in that including soaking gas equipment (9), support (10), soaking gas equipment (9) is installed in the bottom of support (10), support (10) is provided with mover bar (12) and mobile bandage (17), and mover bar (12) is provided with hook (16).
2. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 1 is characterized in that above-mentioned support (10) is retractable mechanism, includes some rhizosphere stopple coupons, and the rhizosphere stopple coupon is a draw-tube, and some draw-tube mutual sheathing together.
3. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 2, the several expansion pipe that it is characterized in that above-mentioned composition support (10) is provided with panel (2) and the coupling shaft (5) of realizing folding, wherein draw-tube is made up of two semicircle pipes, couple together by coupling shaft (5), adjacent two draw-tubes connect by two blocks of panels (2), wherein a panel (2) is provided with some connecting holes (7), the panel (2) that this piece is provided with connecting hole (7) is fixed therein on the draw-tube, another piece panel (2) is provided with some pitmans (8), and the center line of the center line of connecting hole (7) and pitman (8) is on same straight line, the panel (2) that this piece is provided with pitman (8) is fixed on adjacent another root draw-tube, and adjacent two draw-tubes are entrenched on the connecting hole on another piece panel by the pitman on panel wherein and link together.
4. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 3, two end faces that it is characterized in that above-mentioned some draw-tubes are respectively equipped with circular hole (6), one of them bottom surface is provided with the tube wall of projection, this tube wall is provided with some through holes (1) that longitudinally are provided with, the other end is provided with some poles (4), and the center line of the center line of pole (4) and through hole (1) is on same straight line.
5. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 4 is characterized in that the tube wall of above-mentioned some draw-tubes is provided with micropore (3).
6. according to each described rhizosphere sampler that is used to gather rhizosphere soil of claim 1 to 5, it is characterized in that above-mentioned support (10) is provided with some mover bars (12) and some mobile bandages (17), mover bar (12) includes first pole (13), second pole (14), the 3rd pole (15), first pole (13), second pole (14), the 3rd pole (15) are Z-shaped syndeton, and first pole (13) is fixed on the diverse location of support (10) by screw (11).
7. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 6 is characterized in that above-mentioned first pole (13) is made up of two sections retractable pipes or bar; The 3rd pole (15) is made up of two sections retractable pipes or bar, and first pole (13) is gone up not hook, and the 3rd pole (15) is provided with two hooks (16).
8. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 7 is characterized in that above-mentioned mobile bandage (17) can be fixed on the diverse location of support (10) by screw (18).
9. the rhizosphere sampler that is used to gather rhizosphere soil according to claim 8 is characterized in that above-mentioned support (10) is provided with two mover bars (12) and two mobile bandages (17); Angle between above-mentioned second pole (14) and first pole (13), the 3rd pole (15) is 110 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144432 CN203101092U (en) | 2013-03-27 | 2013-03-27 | Rhizosphere sampler for collecting rhizosphere soil |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320144432 CN203101092U (en) | 2013-03-27 | 2013-03-27 | Rhizosphere sampler for collecting rhizosphere soil |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203101092U true CN203101092U (en) | 2013-07-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320144432 Withdrawn - After Issue CN203101092U (en) | 2013-03-27 | 2013-03-27 | Rhizosphere sampler for collecting rhizosphere soil |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203101092U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217314A (en) * | 2013-03-27 | 2013-07-24 | 广东工业大学 | Rhizosphere sampler for sampling rhizosphere soil and sampling method of rhizosphere sampler |
-
2013
- 2013-03-27 CN CN 201320144432 patent/CN203101092U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103217314A (en) * | 2013-03-27 | 2013-07-24 | 广东工业大学 | Rhizosphere sampler for sampling rhizosphere soil and sampling method of rhizosphere sampler |
| CN103217314B (en) * | 2013-03-27 | 2015-04-15 | 广东工业大学 | Rhizosphere sampler for sampling rhizosphere soil and sampling method of rhizosphere sampler |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130731 Effective date of abandoning: 20150415 |
|
| RGAV | Abandon patent right to avoid regrant |