CN206339400U - A kind of new sand dune deep soil seed bank sampler - Google Patents
A kind of new sand dune deep soil seed bank sampler Download PDFInfo
- Publication number
- CN206339400U CN206339400U CN201621441574.3U CN201621441574U CN206339400U CN 206339400 U CN206339400 U CN 206339400U CN 201621441574 U CN201621441574 U CN 201621441574U CN 206339400 U CN206339400 U CN 206339400U
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- CN
- China
- Prior art keywords
- drum
- steel
- hollow
- half pair
- seed bank
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Sampling And Sample Adjustment (AREA)
- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a kind of new sand dune deep soil seed bank sampler, including half pair of drum of hollow steel, support disk, support beam and jack, the upper and lower, left and right openend of hollow half pair of steel drum includes the 3cm of width 2 reinforcing strip, and described half pair of drum inside and outside wall of hollow steel is carved with equivalent yardstick;Hollow half pair of steel drum each two connects into drum for one group is used for quantitative sampling, and the half pair of openend of drum one polishing of wherein first group hollow steel is sharp.The support disk is provided with draw ring, drawstring is provided with by connector on the draw ring, the jack is located between the support beam and support disk, and the support disk, the combination of support beam and jack are used to remove the drum completed after sampling from sandy soil.The utility model solves the problem of adding the sampling difficulty of dune soil seed bank on the sand dune of desert area aeolian accumulation formation, and scientific and reasonable for structure, depth selection can flexibly be set, easy to use.
Description
Technical field
The utility model belongs to soil seed bank, soil seed pool sampler technical field, and in particular to a kind of new sand dune deep soil kind
Word bank sampler.
Background technology
Soil seed bank, soil seed pool refers to the set for having viability or germinating power seed in certain area soil, is Vegetation renewal and extensive
Multiple material base, is also the important component of plant community dynamics.Soil seed bank, soil seed pool imply that in the future as Potential vegetation
The coupling relationship relevant with environmental change, is played in connection past, the plant population of the present and the future, structure of community and dynamic
Important Ecology Action, so often being used to illustrate the dynamic change of phytobiocoenose.Desert area is that ecological environment is extremely fragile
One of area, sand of frequently eroding is buried so that seed is distributed in sandy soil deep layer, and reinforcement is ground to sand dune deep soil seed bank
Study carefully, the characteristics of grasping desert soil seed bank and changing rule are the important contents for understanding sand grassland in depth, be also to judge husky
Can unconcerned vegetation carry out natural renovation important indicator.
In view of the important scientific value of soil seed bank, soil seed pool research, causes scientists about its research and widely closes
Note.In desert area, the sand dune mobility of aeolian accumulation formation is big, and sandy soil are soft, add the sampling difficulty of dune soil seed bank.
It is accurate to complete sand dune 1m and its sampling of above deep soil seed bank almost not under no special instrument equipment aided case
It is possible.But, do not gather the instrument and equipment of sand dune deep soil seed bank also so far.
Utility model content
The purpose of this utility model is to provide a kind of new sand dune deep soil seed bank sampler, to solve the above-mentioned back of the body
The problem of being proposed in scape technology.
To achieve the above object, the utility model provides following technical scheme:A kind of new sand dune deep soil seed bank
Sampler, including half pair of drum of hollow steel, support disk, support beam and jack, hollow half pair of steel drum it is upper,
Under, left and right openend included in width 2-3cm reinforcing strip, the reinforcing strip comprising 3 screw-sockets;Described hollow half pair
Steel drum each two connects into drum for one group is used for quantitative sampling, and two groups of hollow half pair of steel drums are bolted company
Connect, described half pair of drum inside and outside wall of hollow steel is carved with equivalent yardstick, and half pair of drum one of wherein first group hollow steel is open
End polishing is sharp;The multigroup connection of hollow half pair of steel drum can realize the quantitative to sand dune different depth soil seed bank, soil seed pool
Sample;The support disk diameter 35cm, the support disk is provided with draw ring, the draw ring and is provided with drawing by connector
Rope, the jack is located between the support beam and support disk, the support disk, support beam and jack combination
For removing the drum completed after sampling from sandy soil.
It is preferred that, a diameter of 1m of described half pair of drum of hollow steel, is highly 50cm, and first group of openend polishing cutting edge of a knife or a sword
Profit.
It is preferred that, the support beam length 1m, width 10cm, and it is welded with centre position jack interface.
It is preferred that, the jack adjustment height 70cm.
Compared with prior art, the beneficial effects of the utility model are:The utility model is solved in desert area aeolian accumulation
The sand dune mobility of formation is big, and sandy soil are soft, the problem of adding the sampling difficulty of dune soil seed bank, and scientific structure is closed
Reason, depth selection can flexibly be set, using simple.
Brief description of the drawings
Fig. 1 is the utility model support beam and jack connection diagram;
Fig. 2 is the structural representation of half pair of drum of the utility model hollow steel;
Fig. 3 is the structural representation that the utility model supports disk;
Fig. 4 is the structural representation of the utility model support beam.
In figure:1- support beams, 11- jack interface, 2- jack, 3- drawstrings, 4- supports disk, 41- draw rings, 5- are empty
Half pair of drum of heart steel, 51- reinforcing strips, 52- screw-sockets.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Fig. 1, Fig. 2, Fig. 3 and Fig. 4 are referred to, the utility model provides a kind of new sand dune deep soil seed bank sampler
Technical scheme:
A kind of new sand dune deep soil seed bank sampler of the present utility model, including half pair of drum 5 of hollow steel, support
Disk 4, support beam 1 and jack 2;The upper and lower, left and right openend of hollow half pair of steel drum 5 includes width 2-
3 screw-sockets 52 are included in 3cm reinforcing strip 51, the reinforcing strip 51;Hollow half pair of steel drum each two is one group of company
Being connected into drum is used for quantitative sampling, and two groups of hollow half pair of steel drums 5 are bolted to connection, described half pair of drum of hollow steel
5 inside and outside walls are carved with equivalent yardstick, and the half pair of openend of drum 5 one polishing of wherein first group hollow steel is sharp;It is described hollow
Half pair of multigroup connection of steel drum can realize the quantitative sampling to sand dune different depth soil seed bank, soil seed pool;The support disk 4 is straight
Footpath 35cm, the support disk 4 is provided with draw ring 41, the draw ring 41 and is provided with drawstring 3, the jack by connector
2 are located between the support beam 1 and support disk 4, and the support disk, support beam and jack are combined for taking out sand
The drum after sample is gathered in soil in sandy soil.
A diameter of 1m of described half pair of drum 5 of hollow steel, is highly 70cm, and it is not only convenient for transport, also allows for gathering people
Sampled in into bucket;Half pair of inside and outside wall of drum 5 of hollow steel is carved with equivalent yardstick to determine and flexibly select depth selection, empty
The half pair of openend of drum 5 one polishing of heart steel is sharp, to be lowered into the resistance of sandy soil;The length 1m of support beam 1, width
10cm, and jack interface 11 is welded with centre position, for the support between hollow half pair of steel drum 5 and jack 2;Institute
The range-adjustable 70cm of jack 2 is stated, for the sampling drum for completing sampling to be removed into sandy soil;Drawstring 3 is used to pull out after husky bury
Support disk.
Operation principle of the present utility model and use flow:A kind of new sand dune deep soil seed bank sampler is being used
When, two hollow half pair of steel drums 5 are attached in the position of screw-socket 52 using bolt, will wherein first group hollow steel half
One end insertion sandy soil of drum 5 are paid, equivalent yardstick is carved with by inside and outside wall to determine to select depth selection, can so be completed
The soft sandy soil of moving dunes are fixed, different depth sandy soil soil seed bank, soil seed pool can be achieved in multigroup half pair of drum connection of hollow steel
Sampling;Complete after sampling, support disk 4 is embedded in the sandy soil inside hollow half pair of steel drum 5, will be complete using jack 2
Half pair of drum 5 of hollow steel into sampling removes sandy soil, can both complete sand dune deep soil seed bank sampling.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of new sand dune deep soil seed bank sampler, including half pair of drum (4) of hollow steel, support disk (3), support
Crossbeam (1), jack (2), it is characterised in that:The upper and lower, left and right openend of hollow half pair of steel drum (5) is comprising width
Spend comprising 3 screw-sockets (52) on 2-3cm reinforcing strip (51), the reinforcing strip (51), hollow half pair of steel drum (5) is every
Two connect into complete drum for one group, and two groups of hollow half pair of steel drums (5) are bolted to connection, the hollow steel half
Pay drum (5) inside and outside wall and be carved with equivalent yardstick, and the openend of half pair of drum of wherein first group hollow steel (5) one polishing cutting edge of a knife or a sword
Set on profit, the hollow multigroup connection of half pair of steel drum (5), described support disk (4) diameter 34cm, the support disk (4)
Having be provided with drawstring (3) by connector on draw ring (41), the draw ring (41), and it is horizontal that the jack (2) is located at the support
Between beam (1) and support disk (4).
2. a kind of new sand dune deep soil seed bank sampler according to claim 1, it is characterised in that:It is described hollow
A diameter of 1m of half pair of drum (5) of steel, is highly 50cm, and first group of hollow steel, half pair of drum (5) openend polishing is sharp.
3. a kind of new sand dune deep soil seed bank sampler according to claim 1, it is characterised in that:The support
Crossbeam (1) length 1m, width 10cm, and it is welded with centre position jack interface (11).
4. a kind of new sand dune deep soil seed bank sampler according to claim 1, it is characterised in that:It is described very heavy
Push up (2) adjustment height 70cm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621441574.3U CN206339400U (en) | 2016-12-27 | 2016-12-27 | A kind of new sand dune deep soil seed bank sampler |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621441574.3U CN206339400U (en) | 2016-12-27 | 2016-12-27 | A kind of new sand dune deep soil seed bank sampler |
Publications (1)
Publication Number | Publication Date |
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CN206339400U true CN206339400U (en) | 2017-07-18 |
Family
ID=59303349
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621441574.3U Expired - Fee Related CN206339400U (en) | 2016-12-27 | 2016-12-27 | A kind of new sand dune deep soil seed bank sampler |
Country Status (1)
Country | Link |
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CN (1) | CN206339400U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2684770C1 (en) * | 2018-04-03 | 2019-04-12 | Федеральное государственное бюджетное научное учреждение "Федеральный аграрный научный центр Северо-Востока имени Н.В. Рудницкого" | Device for assessment of distribution of seeds of grain and herbal cultures by horizons of depth |
-
2016
- 2016-12-27 CN CN201621441574.3U patent/CN206339400U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
RU2684770C1 (en) * | 2018-04-03 | 2019-04-12 | Федеральное государственное бюджетное научное учреждение "Федеральный аграрный научный центр Северо-Востока имени Н.В. Рудницкого" | Device for assessment of distribution of seeds of grain and herbal cultures by horizons of depth |
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Legal Events
Date | Code | Title | Description |
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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: 20170718 Termination date: 20171227 |