CN204371328U - Sampling tool for determining diversity of ground beetles and soil microorganisms - Google Patents
Sampling tool for determining diversity of ground beetles and soil microorganisms Download PDFInfo
- Publication number
- CN204371328U CN204371328U CN201420750551.5U CN201420750551U CN204371328U CN 204371328 U CN204371328 U CN 204371328U CN 201420750551 U CN201420750551 U CN 201420750551U CN 204371328 U CN204371328 U CN 204371328U
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- soil
- layer
- connector
- cup
- diversity
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- 239000002689 soil Substances 0.000 title claims abstract description 104
- 238000005070 sampling Methods 0.000 title claims abstract description 50
- 244000005700 microbiome Species 0.000 title claims abstract description 22
- 241000131329 Carabidae Species 0.000 title 1
- 241000254173 Coleoptera Species 0.000 claims abstract description 34
- 230000004888 barrier function Effects 0.000 claims abstract description 21
- 238000007599 discharging Methods 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 238000005266 casting Methods 0.000 claims description 25
- 239000007788 liquid Substances 0.000 claims description 16
- 239000000463 material Substances 0.000 claims description 7
- 238000000605 extraction Methods 0.000 claims description 3
- 238000005527 soil sampling Methods 0.000 abstract 2
- 238000002360 preparation method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- 241000238631 Hexapoda Species 0.000 description 3
- 238000009412 basement excavation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000894007 species Species 0.000 description 3
- 241000238421 Arthropoda Species 0.000 description 2
- 238000010009 beating Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000001926 trapping method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007621 cluster analysis Methods 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Sampling And Sample Adjustment (AREA)
- Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
Abstract
The utility model relates to a surface beetle and soil microorganism diversity determination sampling tool, which comprises a soil sampling device, a soil discharging device and a sampling cup for collecting beetles, wherein the soil sampling device comprises a soil sampler positioned at the bottom of the device, a first connecting piece is connected above the soil sampler, and the top end of the first connecting piece is provided with a handle for pressing and extracting the tool; the soil discharging device and the soil taking device are positioned on the same axis, the soil discharging device comprises a soil discharging valve arranged in the soil taking device, a second connecting piece is connected above the soil discharging valve, and a separation piece for preventing falling is arranged at the top end of the second connecting piece; the barrier is positioned above the handle, and the second connecting piece passes through the through hole in the handle and is connected with the anti-falling barrier arranged at the top end. The utility model discloses simple structure is ingenious, uses convenient to carry, makes things convenient for the researcher to collect the preparation in earth's surface beetle time appearance hole, and is simple swift, and labour saving and time saving carries out the collection of soil sample simultaneously and carries out the survey of soil microorganism variety.
Description
Technical field
The utility model relates to the instrument that research litter-layer beetles population observes and predicts field, and especially a kind of litter-layer beetles diversity of soil microorganism of holding concurrently measures sampling instrument.
Background technology
Insect has consequence in bio-diversity conservation; litter-layer beetles is the general name of earth's surface crawling insect, not only comprises insect, and comprises many useful arthropods; being one of important indicator of bio-diversity, is also the important indicator of monitoring of environmental change.Collect species composition and the incremental data of litter-layer beetles, and with the Species and amounts distribution of litter-layer beetles for attribute principal component is analyzed and cluster analysis, research forest clear felling and administration behaviour are on the impact of Species diversity of litter-layer beetles.Be used widely in much research.Sampling method has Pasteur's tank to lure method and trapping method usually, Pasteur's tank lures the enforcement of method, general conventional disposable plastic water tumbler (high 9 cm, bore 7. 5 cm) lure method container as Pasteur's tank, establish in every block sample ground and lure 100 ~ 220, cup, 3 cups are lure a little, lure an interval about 1 m, each sample ground on average establishes about 150 to lure cup, establish 20 pieces of sample ground altogether, be about 30 ~ 50 m every block sample, wide about 5 ~ 10 m, total arranges tank and lures and a little accumulatively reach 3000, sample cup needs to make on the ground to deposit hole when placing, manually excavate or direct free-hand excavation with scoop, the workload of experimenter is very large, and not of uniform size causing cheated by the sample made, sample cup needs repeatedly to adjust when placing, lose time.When adopting trapping method, need first to make trap, then add toward arranging in trap alcohol, acetic acid etc. have sucking action material to arthropod, be also adopt simple artificial free-hand excavation when trap makes, need waste a large amount of time and manpower.Therefore, in order to alleviate the workload of researcher, the urgently making aid in a kind of trap cup and sample cup hole, to change the free-hand excavation of prior art or to use scoop to excavate the method made, making trap cup and sample cup is made to cheat simple to operate, the sample hole made is consistent with sample cup profile, and sample cup directly can be placed on the inside, sample hole, and beetle sampling work becomes simple to operate, time saving and energy saving.
Utility model content
The purpose of this utility model be to provide a kind of litter-layer beetles hold concurrently diversity of soil microorganism measure sampling instrument, can fast inside sample ground select location form the aid of conic shaped, this tool operation is simple, easy to carry, solve prior art litter-layer beetles collect up-to-date style hole craft or spades make irregular, waste time and energy problem.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of litter-layer beetles diversity of soil microorganism of holding concurrently measures sampling instrument, comprise drawing out soil equipment, soil-discharging device and the sampling cup for collecting beetle, described drawing out soil equipment comprises the soil sampler being positioned at bottom of device, be connected with the first connector above described soil sampler, described first connector top is provided with instrument and uses pressing extraction handle; Described soil-discharging device and described drawing out soil equipment are positioned on same axis, and described soil-discharging device comprises the casting valve be arranged in soil sampler, are connected with the second connector above described casting valve, and described second connector top is provided with slip-off preventing barriers; Described barriers is positioned at the top of described handle, and the slip-off preventing barriers that described second connector is arranged through the through hole on described handle and top links together.
Further, described sampling cup comprises the outer-layer cup be positioned in sample ground in conic shaped, and described outer-layer cup inside is provided with inner-layer cup, is contained with and lures liquid collecting inside described inner-layer cup.
Further say, the liquid collecting that lures held inside the inner-layer cup arranged in described sampling cup is highly 3/4 of cup overall height.
Further say, described soil sampler is conical hollow structure, and below is hatch frame, and top is that enclosuring structure is provided with a upper surface, and described upper surface center offers through hole, and described upper surface centre bore and lower opening are positioned on same axis.
Further say, described first connector is hollow pipe fitting, and described first connector lower edge is fixedly connected with described soil sampler upper surface central through hole edge.
Further say, described first connector hole size is greater than the outside dimension of casting valve, and the fit clearance of described first connector and casting valve is 0.5-3 mm; The upper surface centre bore of described soil sampler and lower opening size are all greater than the outside dimension of casting valve, and the upper surface centre bore of described soil sampler is 0.5-3 mm with lower opening is consistent with the fit clearance of casting valve.
Further say, described handle periphery cover connects slip-off preventing Anti-slip cover, and described Anti-slip cover material is flexible material.
Further say, the clear size of opening on described handle is greater than the outside dimension of described second connector.
Further say, described second connector is shaft, and this shaft has certain intensity, meets the instructions for use that pressing is stressed.
Further say, described barriers is slip-off preventing barrier ring or intercepts bar, and the size of described barrier ring or obstruct bar is greater than the through hole on described handle.
Compared with prior art, Advantageous Effects of the present utility model: during sampling, first diversity of soil microorganism of being held concurrently by litter-layer beetles measures sampling instrument and is placed on the Yang Di center chosen, both hands are held handle and are firmly pressed sampling instrument downwards, make the soil sampler on its top be inserted in soil, along with sampling instrument moves downward, be subject to the effect casting valve of soil resistance upwards by jack-up, opening now below soil sampler shows, and the soil in sample ground enters inside conical soil sampler; When soil sampler upper surface is concordant with ground surface or slightly lower than ground surface, upwards handle is proposed, be drawn out together with the soil sample on sample ground in soil sampler and depart from ground, second connector of downward pressing soil-discharging device drives casting valve to move down and the soil sample in soil sampler is discharged, and soil sample is put in collecting bag marks; After sample ground is left in soil sampler pull-up, ground is stayed next conical pit, carry out simple beating to pitted surface and make interior walls be smooth, sample hole makes complete; Then, double-deck sampling cup is placed in conical sample hole, then in sampling cup, inject certain altitude lure liquid collecting, so just made a litter-layer beetles and collected trap; According to the required time interval, sample double-deck sampling cup, inner-layer cup is taken out in the lump together with luring liquid collecting and preserved, outer-layer cup is then stayed in sample hole, and the inner-layer cup then more renewed, injects and lure liquid collecting to sample next time.When the utility model uses, conical soil sampler obtains resistance when reducing pressing downwards, soil in sample ground enters in soil sampler, take out sampling instrument, while collecting the sample hole formation of litter-layer beetles, soil sample in sample ground is collected, and is convenient to analyze and research to diversity of soil microorganism in this sample ground.The utility model moulding is simply ingenious, uses easy to carry, is very easy to researcher in the making to litter-layer beetles research up-to-date style hole, simple and fast.
Accompanying drawing explanation
Illustrate that the utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model drawing out soil equipment schematic diagram;
Fig. 3 is the utility model soil-discharging device schematic diagram;
Fig. 4 is the utility model sampling cup schematic diagram;
Description of reference numerals: 1, handle; 1-1, through hole; 2, barriers; 3, the first connector; 4, the second connector; 5, casting valve; 6, soil sampler; 7, sampling cup; 7-1, inner-layer cup; 7-2, outer-layer cup; 7-3, lure liquid collecting.
Detailed description of the invention
As Figure 1-4, a kind of litter-layer beetles diversity of soil microorganism of holding concurrently measures sampling instrument, comprise drawing out soil equipment, soil-discharging device and the sampling cup 7 for collecting beetle, described drawing out soil equipment comprises the soil sampler 6 being positioned at bottom of device, be connected with the first connector 3 above described soil sampler 6, described first connector 3 top is provided with instrument and uses pressing extraction handle 1; Described soil-discharging device and described drawing out soil equipment are positioned on same axis, and described soil-discharging device comprises the casting valve 5 be arranged in soil sampler 6, are connected with the second connector 4 above described casting valve 5, and described second connector 4 top is provided with slip-off preventing barriers 2; Described barriers 2 is positioned at the top of described handle 1, and the slip-off preventing barriers 2 that described second connector 4 is arranged through the through hole 1-1 on described handle 1 and top links together.
As shown in Figure 4, described sampling cup 7 comprises the outer-layer cup 7-2 be positioned in sample ground in conic shaped, and described outer-layer cup 7-2 inside is provided with inner-layer cup 7-1, is contained with and lures liquid collecting 7-3 inside described inner-layer cup 7-1.The liquid collecting 7-3 that lures held inside the inner-layer cup 7-1 arranged in described sampling cup 7 is highly 3/4 of cup overall height.Double-deck sampling cup in use, directly lures the inner-layer cup 7-1 of liquid collecting 7-3 to take out together by being contained with, and changes a new inner-layer cup, pour into and new lure liquid collecting, use efficient and convenient, avoid simultaneously because of cup reuse time, the liquid collecting that lures left over impacts experimental data.
Described soil sampler 6 is conical hollow structure, and below is hatch frame, and top is that enclosuring structure is provided with a upper surface, and described upper surface center offers through hole, and described upper surface centre bore and lower opening are positioned on same axis.
Described first connector 3 is hollow pipe fitting, and described first connector 3 lower edge is fixedly connected with described soil sampler 6 upper surface central through hole edge.
Described first connector 3 hole size is greater than the outside dimension of casting valve 5, and the fit clearance of described first connector 3 and casting valve 5 is 0.5-3 mm; The upper surface centre bore of described soil sampler 6 and lower opening size are all greater than the outside dimension of casting valve 5, and the upper surface centre bore of described soil sampler 6 is 0.5-3 mm with lower opening is consistent with the fit clearance of casting valve 5.
Described handle 1 periphery cover connects slip-off preventing Anti-slip cover, and when effectively preventing from using, user is because of smooth problem of slipping out of the hand, and described Anti-slip cover material is flexible material,
Through hole 1-1 size on described handle 1 is greater than the outside dimension of described second connector 4.Described second connector 4 is shaft, and this shaft has certain intensity, meets the instructions for use that pressing is stressed.
Described barriers 2 is slip-off preventing barrier ring or intercepts bar, and the size of described barrier ring or obstruct bar is greater than the through hole 1-1 on described handle 1, prevents dumper 5 Automatic-falling from device below the second connector 4 and the second connector 4 during installation.
Course of action of the present utility model is as follows:
During sampling, first diversity of soil microorganism of being held concurrently by the utility model litter-layer beetles measures sampling instrument and is placed on the Yang Di center chosen, both hands hold the both sides of handle 1, keep the balance of sampling instrument, firmly press sampling instrument downwards, the soil sampler 6 on its top is made to be inserted in soil, along with sampling instrument moves downward, be subject to the effect casting valve 5 of soil resistance upwards by jack-up, drive the second connector 4 connected above casting valve 5 to rise and exceed handle 1, opening now below soil sampler 6 shows, soil in sample ground enters inside conical soil sampler by the opening below soil sampler 6, when soil sampler 6 upper surface is concordant with ground surface or slightly lower than ground surface, upwards handle 1 is proposed, be drawn out together with the soil sample on sample ground in soil sampler 6 and depart from ground, downward pressing second connector 4 drives casting valve 5 to move down and the soil sample in soil sampler 6 is discharged, and places collecting bag and mark soil sample during casting below soil sampler 6, after sample ground is left in soil sampler 6 pull-up, ground is stayed next conical pit, carry out simple beating to pitted surface and make interior walls be smooth, sample hole makes complete, then, double-deck sampling cup 7 is placed in conical sample hole, then in sampling cup, inject certain altitude lure liquid collecting, so just made a trap, according to the required time interval, sample double-deck sampling cup, inner-layer cup is taken out together with luring liquid collecting and preserved by internal layer in the lump, outer-layer cup is then stayed in sample hole, and the inner-layer cup then more renewed, injects and lure liquid collecting to sample next time.When the utility model uses, conical soil sampler 6 obtains resistance when reducing to press downwards, soil in sample ground enters in soil sampler 6, take out sampling instrument, while collecting the sample hole formation of litter-layer beetles, soil sample in sample ground is collected, and is convenient to analyze and research to diversity of soil microorganism in this sample ground.
In addition, for the sample ground chosen, after first sample hole is formed, soil sample is discharged in collecting bag, carries out mark, in same position, reuse sampling instrument, continue pressing downwards, take out new soil sample; Circulate successively, after the soil of different depth is sampled, the microbial diversity of different depth in soil is studied.
Above-described embodiment is only be described preferred embodiment of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (10)
1. litter-layer beetles diversity of soil microorganism of holding concurrently measures sampling instrument, it is characterized in that: comprise drawing out soil equipment, soil-discharging device and the sampling cup (7) for collecting beetle, described drawing out soil equipment comprises the soil sampler (6) being positioned at bottom of device, described soil sampler (6) top is connected with the first connector (3), and described first connector (3) top is provided with instrument and uses pressing extraction handle (1); Described soil-discharging device and described drawing out soil equipment are positioned on same axis, described soil-discharging device comprises the casting valve (5) be arranged in soil sampler (6), described casting valve (5) top is connected with the second connector (4), and described second connector (4) top is provided with slip-off preventing barriers (2); Described barriers (2) is positioned at the top of described handle (1), and the slip-off preventing barriers (2) that described second connector (4) is arranged through the through hole (1-1) on described handle (1) and top links together.
2. a kind of litter-layer beetles according to claim 1 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: described sampling cup (7) comprises the outer-layer cup (7-2) be positioned in sample ground in conic shaped, described outer-layer cup (7-2) inside is provided with inner-layer cup (7-1), and described inner-layer cup (7-1) the inside is contained with and lures liquid collecting (7-3).
3. a kind of litter-layer beetles according to claim 2 diversity of soil microorganism of holding concurrently measures sampling instrument, it is characterized in that: what inner-layer cup (7-1) the inside arranged in described sampling cup (7) held lures liquid collecting (7-3) to be highly 3/4 of cup overall height.
4. a kind of litter-layer beetles according to claim 1 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: described soil sampler (6) is conical hollow structure, below is hatch frame, top is provided with a upper surface for enclosuring structure, described upper surface center offers through hole, and described upper surface centre bore and lower opening are positioned on same axis.
5. a kind of litter-layer beetles according to claim 1 or 4 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: described first connector (3) is hollow pipe fitting, described first connector (3) lower edge is fixedly connected with described soil sampler (6) upper surface central through hole edge.
6. a kind of litter-layer beetles according to claim 1 or 4 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: described first connector (3) hole size is greater than the outside dimension of casting valve (5), the fit clearance of described first connector (3) and casting valve (5) is 0.5-3 mm; The upper surface centre bore of described soil sampler (6) and lower opening size are all greater than the outside dimension of casting valve (5), and the upper surface centre bore of described soil sampler (6) is 0.5-3 mm with lower opening is consistent with the fit clearance of casting valve (5).
7. a kind of litter-layer beetles according to claim 1 diversity of soil microorganism of holding concurrently measures sampling instrument, it is characterized in that: described handle (1) periphery cover connects slip-off preventing Anti-slip cover, and described Anti-slip cover material is flexible material.
8. a kind of litter-layer beetles according to claim 1 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: through hole (1-1) size on described handle (1) is greater than the outside dimension of described second connector (4).
9. a kind of litter-layer beetles according to claim 1 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: described second connector (4) is shaft.
10. a kind of litter-layer beetles according to claim 1 hold concurrently diversity of soil microorganism measure sampling instrument, it is characterized in that: described barriers (2) is for slip-off preventing barrier ring or intercept bar, the size of described barrier ring or obstruct bar is greater than the through hole (1-1) on described handle (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750551.5U CN204371328U (en) | 2014-12-04 | 2014-12-04 | Sampling tool for determining diversity of ground beetles and soil microorganisms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420750551.5U CN204371328U (en) | 2014-12-04 | 2014-12-04 | Sampling tool for determining diversity of ground beetles and soil microorganisms |
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| Publication Number | Publication Date |
|---|---|
| CN204371328U true CN204371328U (en) | 2015-06-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420750551.5U Expired - Fee Related CN204371328U (en) | 2014-12-04 | 2014-12-04 | Sampling tool for determining diversity of ground beetles and soil microorganisms |
Country Status (1)
| Country | Link |
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| CN (1) | CN204371328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376538A (en) * | 2016-10-27 | 2017-02-08 | 福建省农业科学院茶叶研究所 | Trap device for collecting tea garden vagabundae spiders and application method thereof |
-
2014
- 2014-12-04 CN CN201420750551.5U patent/CN204371328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106376538A (en) * | 2016-10-27 | 2017-02-08 | 福建省农业科学院茶叶研究所 | Trap device for collecting tea garden vagabundae spiders and application method thereof |
| CN106376538B (en) * | 2016-10-27 | 2022-04-01 | 福建省农业科学院茶叶研究所 | Trap device for collecting hunting spiders in tea garden and using method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150603 Termination date: 20161204 |
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| CF01 | Termination of patent right due to non-payment of annual fee |