CN206057294U - A kind of lichen litter interception measurement apparatus - Google Patents
A kind of lichen litter interception measurement apparatus Download PDFInfo
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- CN206057294U CN206057294U CN201621057559.9U CN201621057559U CN206057294U CN 206057294 U CN206057294 U CN 206057294U CN 201621057559 U CN201621057559 U CN 201621057559U CN 206057294 U CN206057294 U CN 206057294U
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- Prior art keywords
- measurement apparatus
- lichen
- litter
- hole
- interception
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Abstract
Lichen litter interception measurement apparatus described in this utility model embodiment include the first measurement apparatus and the second measurement apparatus.First measurement apparatus include that first is installed with device and the first rain cylinder.Described first is installed with the top of device and is provided with the first opening, and bottom is provided with the first through hole for being communicated to the described first inside for being installed with device.Described first be installed with device be internally provided with the first filter layer.First rain cylinder is used to receive by the first through hole from the described first rainwater for being installed with device outflow.Second measurement apparatus include that second is installed with device and the second rain cylinder.Described second is installed with the top of device and is provided with the second opening, and bottom is provided with the second through hole for being communicated to the described second inside for being installed with device.Second rain cylinder is used to receive by second through hole from the described second rainwater for being installed with device outflow.Lichen litter interception measurement apparatus described in this utility model embodiment can accurately measure the interception of lichen litter.
Description
Technical field
This utility model is related to ecological science research field, fills in particular to a kind of measurement of lichen litter interception
Put.
Background technology
Lichen litter interception rainfall is an indispensable link of the forest ecology hydrology, and lichen Litter Layer is participated in
Matter and energy to forest ecosystem is circulated, to the research of forest ecosystem lichen Litter Layer rainfall interception for explaining
The hydrologic process and Characteristics and Water Conservation Function of bright forest ecosystem has great importance.To Forest Evolution System lichen in prior art
The research of Litter Layer interception capacity mainly has two methods：First, lichen litter is rotated in into the enterprising pedestrian's work of wire gauze
Simulated rainfall experiment measuring and calculating lichen litter interception amount, this method destroy the primary situation of lichen litter, are not suitable for
Long sequence observation, while the silt of lichen litter falls into the container for access rainfall also influences whether the accurate of measurement result
Property；Second, residue in the rainfall of lichen litter, using weight before and after electronic balance weighing after rain being drawn using defat absorbent cotton
Change, there is larger manual operation error in this method, while the precision of electronic balance also seriously governs experimental data
Accuracy.Above two test method all has certain defect, therefore, it is necessary to develop a kind of field observation dress
Put, neither destroy lichen Litter Layer primordial condition, lichen Litter Layer can be convenient for measuring and record again in natural precipitation state
Under rainfall interception process, more accurately comprehensively study moisture in transmission and the movement law of lichen Litter Layer, disclose the water
The Water Transport mechanism of literary active layer.
Utility model content
In view of this, the purpose of this utility model embodiment is, there is provided a kind of lichen litter interception measurement apparatus with
Solve the above problems.
This utility model embodiment provides a kind of lichen litter interception measurement apparatus, and the lichen litter interception is surveyed
Amount device includes the first measurement apparatus and is arranged at the second measurement apparatus of first measurement apparatus；
First measurement apparatus include that first is installed with device and the first rain cylinder, and described first is installed with the top of device and sets
The first opening is equipped with, bottom is provided with the first through hole for being communicated to the described first inside for being installed with device, and described first is installed with dress
That what is put is internally provided with the first filter layer, and first rain cylinder is arranged at the position of the first through hole, for receiving
By the first through hole from the described first rainwater for being installed with device outflow；
Second measurement apparatus include that second is installed with device and the second rain cylinder, and described second is installed with the top of device and sets
The second opening is equipped with, bottom is provided with the second through hole for being communicated to the described second inside for being installed with device, second rain cylinder
It is arranged at the position of second through hole, device outflow is installed with from described second by second through hole for receiving
Rainwater；
The described first side wall for being installed with device is fitted with the described second side wall for being installed with device.
Further, described first it is installed with device and also includes the second filter layer, second filter layer is arranged at described the
One is installed with inside device and between the bottom of first measurement apparatus and first filter layer.
Further, second filter layer is located at the position of the first through hole.
Further, first filter layer is steel wire, and/or, second filter layer is plate-type filtering capable of washing
Device.
Further, the side wall of first rain cylinder is made using transparent material and is provided with graduation mark, and/
Or, the side wall of second rain cylinder is made using transparent material and is provided with graduation mark.
Further, also included first water delivery device of first measurement apparatus, the water inlet of first water delivery device
Mouth is arranged at the first through hole, and the water inlet size of first water delivery device is not less than the size of the first through hole, institute
The outlet for stating the first water delivery device extends to the inside of first rain cylinder.
Further, first measurement apparatus also include first base disk and are arranged at the first of the first base disk
Support, the first support are connected to the described first bottom for being installed with device.
Further, also included second water delivery device of second measurement apparatus, the water inlet of second water delivery device
Mouth is arranged at second through hole, and the water inlet size of second water delivery device is not less than the size of second through hole, institute
The outlet for stating the second water delivery device extends to the inside of second rain cylinder.
Further, first measurement apparatus also include second base disk and are arranged at the second of the second base disk
Support, the second support are connected to the described second bottom for being installed with device.
Further, the lichen litter interception measurement apparatus also include device handle, and described device handle is arranged at
The side wall of the side wall and/or the second measurement apparatus of first measurement apparatus.
The lichen litter interception measurement apparatus that this utility model embodiment is provided, are provided with the first rain cylinder and the second collection
Rain cylinder, first rain cylinder are used for reception and are installed with the rainwater ooze under the lichen litter that device context sets by described first,
Second rain cylinder is used to collect rainfall, by the collection rain of collection rainfall and the second rain cylinder in comparison first rain cylinder
Amount can accurately measure the interception of lichen litter.
Description of the drawings
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to using needed for embodiment
Accompanying drawing be briefly described.It should be appreciated that the following drawings illustrate only some embodiments of the present utility model, therefore should not be by
Regard the restriction to scope as, for those of ordinary skill in the art, on the premise of not paying creative work, may be used also
To obtain other related accompanying drawings according to these accompanying drawings.
A kind of structure chart of lichen litter interception measurement apparatus that Fig. 1 is provided for this utility model embodiment.
A kind of profile of lichen litter interception measurement apparatus that Fig. 2 is provided for this utility model embodiment.
The corresponding title of each reference is as follows：
The first measurement apparatus of 100-, 110- first are installed with device, and 111- first is open, 112- first through hole, 113- first
Filter layer, the second filter layers of 114-, the first rain cylinders of 120-, the first water delivery devices of 130-, 140- first base disks, 150- first
Support；
The second measurement apparatus of 200-, 210- second are installed with device, and 211- second is open, the second through holes of 212-, 220- second
Rain cylinder, the second water delivery devices of 230-, 240- second base disks, 250- second supports；
300- device handles.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe.Obviously, described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.The component of this utility model embodiment generally described and illustrated in accompanying drawing herein can be with a variety of configurations
To arrange and design.Therefore, the detailed description of embodiment of the present utility model below to providing in the accompanying drawings is not intended to limit
The claimed scope of the present utility model of system, but it is merely representative of selected embodiment of the present utility model.It is new based on this practicality
The embodiment of type, the every other embodiment obtained on the premise of creative work is not made by those skilled in the art,
Belong to the scope of this utility model protection.
It should be noted that：Similar label and letter represent similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then in subsequent accompanying drawing which further need not be defined and is explained.
Fig. 1 is referred to, this utility model embodiment provides a kind of lichen litter interception measurement apparatus, and the lichen is withered
Junk retention measurement apparatus include the first measurement apparatus 100 and are arranged at the second measurement apparatus of first measurement apparatus 100
200。
It should be noted that first measurement apparatus 100 and the second measurement apparatus 200 can be integrally formed, also may be used
Being separate.When first measurement apparatus 100 and the second measurement apparatus 200 are separate, described first surveys
Amount device 100 can be fixedly connected, or removably connect with the second measurement apparatus 200.It is in the present embodiment, described
First measurement apparatus 100 and the second measurement apparatus 200 are separate, and second measurement apparatus 200 are removably connected to
First measurement apparatus 100.
Fig. 2 is please referred to, first measurement apparatus 100 include that first is installed with device 110 and the first rain cylinder 120.
First top for being installed with device 110 is provided with the first opening 111, and bottom is provided with and is communicated to described first and is installed with device
The first through hole 112 of 110 inside.Described first first filter layer 113 that is internally provided with for being installed with device 110, described first
Rain cylinder 120 is arranged at the position of the first through hole 112, for receiving by the first through hole 112 from described the
One rainwater for being installed with the outflow of device 110.
Second measurement apparatus 200 include that second is installed with device 210 and the second rain cylinder 220.Described second is installed with dress
The top for putting 210 is provided with the second opening 211, and bottom is provided with and is communicated to the second of the described second inside for being installed with device 210
Through hole 212.Second rain cylinder 220 is arranged at the position of second through hole 212, for receiving by described second
Through hole 212 is from the described second rainwater for being installed with the outflow of device 210.
The described first side wall for being installed with device 110 is fitted with the described second side wall for being installed with device 210.
When measuring lichen litter interception using the lichen litter interception measurement apparatus described in the present embodiment, first, take
Size and shape knife perpendicular cuts of the original state lichen litter according to the described first opening 111, and remove complete after soil particle
Site preparation loads described first and is installed with the inside of device 110 and is arranged at first filter layer 113.Then, will be the lichen withered
Junk retention measurement apparatus are placed in woods, and first opening 111 is equal with former lichen Litter Layer surface in woods.Each
After rainfall, determined in the infiltration and woods being seeped in the first rain cylinder 120 of being rained by lichen Litter Layer in time and penetrate rain, profit
The interception and rejection that rain just can calculate lichen litter is penetrated with by the infiltration rain and Lin Nei of lichen Litter Layer.This
In embodiment, rain is penetrated in the woods it is and device 210 is installed with from described second by second through hole 212 flows out and collect
Rainwater in second rain cylinder 220.
Alternatively, described first be installed with device 110 210 physical dimension of device to be installed with second identical.In the present embodiment, it is
Accuracy of gauge when improving the ease for operation and cutting original state lichen litter when taking original state lichen litter, alternatively,
Described first is installed with device 110 and second is installed with device 210 and is installed with device for square.Equally, original state lichen is taken in order to improve
Accuracy of gauge when operability during litter and cutting original state lichen litter, optionally, first opening 111 is
Rectangular aperture.In the present embodiment, the size of first opening 111 is identical with the size of the described second opening 211.
In the present embodiment, first filter layer 113 can be steel wire, it is also possible to be made by synthetic fibers
Drainage screen.When first filter layer 113 is steel wire, for the corrosion resistance of stiffened wire lath, alternatively, the steel
The surface of silk screen is coated with etch resistant layer.For example, the surface of the steel wire is coated with zinc.In the present embodiment, first filter layer
113 are detachably arranged in first measurement apparatus 100.
Due to the filter effect of first filter layer 113 it is limited, by the lichen for being arranged at first filter layer 113
Litter and the infiltration that is seeped in the first rain cylinder 120 of raining carries the soil for residuing in the lichen litter on a small quantity
Grain, so as to have impact on the accuracy of measurement result.In order to ensure the accuracy of measurement result, optionally, described first it is installed with dress
Putting 110 also includes the second filter layer 114, and second filter layer 114 is arranged at described first and is installed with inside device 110 and is located at
Between the bottom of first measurement apparatus 100 and first filter layer 113.By the setting of second filter layer 114,
So that the soil particle that infiltration is carried in the rain is filtered by second filter layer 114, so as to ensure the accuracy of measurement result.
In the present embodiment, second filter layer 114 is located at the position of the first through hole 112.Alternatively, described
Two filter layers 114 are leaf filter capable of washing.Infiltration is affected when the soil particle of second filter layer 114 deposition is more
Rain is descended when oozing, and second filter layer 114 can be taken out from first measurement apparatus 100, and be cleaned up, then be set again
It is placed in first measurement apparatus 100.
For the convenience for strengthening measuring, optionally, the side wall of first rain cylinder 120 is using transparent material making
Into and be provided with graduation mark, optionally, the side wall of second rain cylinder 220 is made using transparent material and is provided with quarter
Degree line.In the present embodiment, the single of first rain cylinder 120 and the second rain cylinder 220 is contained rain and is taken in as 400ml.Need
Bright, first rain cylinder 120 and the second rain cylinder 220 may be designed in other specifications.
In the present embodiment, first measurement apparatus, 100 also included first water delivery device 130, the first water delivery dress
The water inlet for putting 130 is arranged at the first through hole 112, and the water inlet size of first water delivery device 130 is not less than described
The size of first through hole 112, the outlet of first water delivery device 130 extend to the inside of first rain cylinder 120.Institute
It can be funnel to state the first water delivery device 130, or water inlet conduit.In the present embodiment, first water delivery device 130 can
Think funnel.
Optionally, first measurement apparatus 100 also include first base disk 140 and are arranged at the first base disk
140 first support 150, the first support 150 are connected to the described first bottom for being installed with device 110.Optionally, described
One support 150 is at least one support column.In the present embodiment, the first support 150 is two support columns.
In the present embodiment, second measurement apparatus, 200 also included second water delivery device 230, the second water delivery dress
The water inlet for putting 230 is arranged at second through hole 212, and the water inlet size of second water delivery device 230 is not less than described
The size of the second through hole 212, the outlet of second water delivery device 230 extend to the inside of second rain cylinder 220.Institute
It can be funnel to state the second water delivery device 230, or water inlet conduit.In the present embodiment, second water delivery device 230 can
Think funnel.
Optionally, first measurement apparatus 100 also include second base disk 240 and are arranged at the second base disk
240 second support 250, the second support 250 are connected to the described second bottom for being installed with device 210.Optionally, described
Two supports 250 are at least one support column.In the present embodiment, the second support 250 is two support columns.
In order to strengthen the convenience that lichen litter interception measurement apparatus described in described the present embodiment are used, optionally, institute
Stating lichen litter interception measurement apparatus also includes device handle 300.In the present embodiment, described device handle 300 is arranged at institute
State the side wall of the side wall and the second measurement apparatus 200 of the first measurement apparatus 100.
In sum, the lichen litter interception measurement apparatus that this utility model embodiment is provided, are provided with the first collection rain
Cylinder 120 and the second rain cylinder 220, first rain cylinder 120 are used for reception and are installed with what is be installed with device 110 by described first
The rainwater oozed under lichen litter, second rain cylinder 220 are used to collect rainfall, by comparing first rain cylinder 120
The collection rainfall of interior collection rainfall and the second rain cylinder 220 can accurately measure the interception of lichen litter.
In description of the present utility model, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " sets
Put ", should be interpreted broadly " installation ", " connection ", for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection.Can be mechanically connected, or electrically connect.Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in this utility model.
In description of the present utility model, it should be noted that term " on ", D score, " interior ", the orientation of the instruction such as " outward "
Or position relationship be based on orientation shown in the drawings or position relationship, or the utility model product using when usually put
Orientation or position relationship, are for only for ease of description this utility model and simplify description, rather than indicate or imply the dress of indication
Put or element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that to this utility model
Restriction.Additionally, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that indicating or implying relatively important
Property.
Preferred embodiment of the present utility model is the foregoing is only, this utility model is not limited to, for this
For the technical staff in field, this utility model can have various modifications and variations.It is all it is of the present utility model spirit and principle
Within, any modification, equivalent substitution and improvements made etc. are should be included within protection domain of the present utility model.
Claims (10)
1. a kind of lichen litter interception measurement apparatus, it is characterised in that the lichen litter interception measurement apparatus include
One measurement apparatus and the second measurement apparatus for being arranged at first measurement apparatus；
First measurement apparatus include that first is installed with device and the first rain cylinder, and described first is installed with the top of device and is provided with
First opening, bottom are provided with the first through hole for being communicated to the described first inside for being installed with device, and described first is installed with device
The first filter layer is internally provided with, first rain cylinder is arranged at the position of the first through hole, is passed through for receiving
The first through hole is from the described first rainwater for being installed with device outflow；
Second measurement apparatus include that second is installed with device and the second rain cylinder, and described second is installed with the top of device and is provided with
Second opening, bottom are provided with the second through hole for being communicated to the described second inside for being installed with device, and second rain cylinder is arranged
At the position of second through hole, for receiving by second through hole from the described second rain for being installed with device outflow
Water；
The described first side wall for being installed with device is fitted with the described second side wall for being installed with device.
2. lichen litter interception measurement apparatus according to claim 1, it is characterised in that described first is installed with device also
Including the second filter layer, second filter layer is arranged at described first and is installed with inside device and is located at first measurement apparatus
Bottom and first filter layer between.
3. lichen litter interception measurement apparatus according to claim 2, it is characterised in that second filter layer is located at
At the position of the first through hole.
4. lichen litter interception measurement apparatus according to claim 2, it is characterised in that first filter layer is steel
Silk screen, and/or, second filter layer is leaf filter capable of washing.
5. lichen litter interception measurement apparatus according to claim 1, it is characterised in that the side of first rain cylinder
Wall is made using transparent material and is provided with graduation mark, and/or, the side wall of second rain cylinder adopts transparent material system
Form and be provided with graduation mark.
6. lichen litter interception measurement apparatus according to claim 1, it is characterised in that first measurement apparatus are also
Including the first water delivery device, the water inlet of first water delivery device is arranged at the first through hole, the first water delivery dress
Size of the water inlet size put not less than the first through hole, the outlet of first water delivery device extend to described first
The inside of rain cylinder.
7. lichen litter interception measurement apparatus according to claim 1, it is characterised in that first measurement apparatus are also
Including first base disk and the first support for being arranged at the first base disk, the first support is connected to described first and is installed with
The bottom of device.
8. lichen litter interception measurement apparatus according to claim 1, it is characterised in that second measurement apparatus are also
Including the second water delivery device, the water inlet of second water delivery device is arranged at second through hole, the second water delivery dress
Size of the water inlet size put not less than second through hole, the outlet of second water delivery device extend to described second
The inside of rain cylinder.
9. lichen litter interception measurement apparatus according to claim 1, it is characterised in that first measurement apparatus are also
Including second base disk and the second support for being arranged at the second base disk, the second support is connected to described second and is installed with
The bottom of device.
10. lichen litter interception measurement apparatus according to claim 1, it is characterised in that the lichen litter cuts
Measurement apparatus are stayed also to include device handle, described device handle is arranged at the side wall of first measurement apparatus and/or the second survey
The side wall of amount device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057559.9U CN206057294U (en) | 2016-09-14 | 2016-09-14 | A kind of lichen litter interception measurement apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621057559.9U CN206057294U (en) | 2016-09-14 | 2016-09-14 | A kind of lichen litter interception measurement apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206057294U true CN206057294U (en) | 2017-03-29 |
Family
ID=58371338
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621057559.9U Expired - Fee Related CN206057294U (en) | 2016-09-14 | 2016-09-14 | A kind of lichen litter interception measurement apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206057294U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991214A (en) * | 2017-11-13 | 2018-05-04 | 中国水利水电科学研究院 | The computational methods of ability are oozed under a kind of litter moisture |
| CN107991213A (en) * | 2017-11-13 | 2018-05-04 | 中国水利水电科学研究院 | A kind of computational methods of litter rainfall interception amount |
| CN110934008A (en) * | 2019-12-24 | 2020-03-31 | 青海畜牧兽医职业技术学院 | Vegetation and litter cut off water test device |
-
2016
- 2016-09-14 CN CN201621057559.9U patent/CN206057294U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107991214A (en) * | 2017-11-13 | 2018-05-04 | 中国水利水电科学研究院 | The computational methods of ability are oozed under a kind of litter moisture |
| CN107991213A (en) * | 2017-11-13 | 2018-05-04 | 中国水利水电科学研究院 | A kind of computational methods of litter rainfall interception amount |
| CN107991213B (en) * | 2017-11-13 | 2020-06-12 | 中国水利水电科学研究院 | Calculation method for rainfall interception amount of dry branch and fallen leaf layer |
| CN107991214B (en) * | 2017-11-13 | 2020-06-23 | 中国水利水电科学研究院 | Method for calculating water infiltration capacity of dry branch and deciduous leaf layer |
| CN110934008A (en) * | 2019-12-24 | 2020-03-31 | 青海畜牧兽医职业技术学院 | Vegetation and litter cut off water test device |
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Granted publication date: 20170329 Termination date: 20170914 |