CN209132270U - A kind of soil carbon flux on-line monitoring equipment - Google Patents
A kind of soil carbon flux on-line monitoring equipment Download PDFInfo
- Publication number
- CN209132270U CN209132270U CN201821854735.0U CN201821854735U CN209132270U CN 209132270 U CN209132270 U CN 209132270U CN 201821854735 U CN201821854735 U CN 201821854735U CN 209132270 U CN209132270 U CN 209132270U
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- Prior art keywords
- monitoring
- carbon flux
- arm
- soil carbon
- driving mechanism
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- 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.)
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Links
- 238000012544 monitoring process Methods 0.000 title claims abstract description 86
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 title claims abstract description 40
- 229910052799 carbon Inorganic materials 0.000 title claims abstract description 40
- 230000004907 flux Effects 0.000 title claims abstract description 38
- 239000002689 soil Substances 0.000 title claims abstract description 37
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims abstract description 23
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 21
- 238000012806 monitoring device Methods 0.000 claims abstract description 15
- 238000004891 communication Methods 0.000 claims abstract description 14
- 238000012545 processing Methods 0.000 claims abstract description 8
- 238000009434 installation Methods 0.000 claims description 12
- 238000007789 sealing Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 125000003003 spiro group Chemical group 0.000 claims description 5
- 239000012790 adhesive layer Substances 0.000 claims description 2
- 238000005452 bending Methods 0.000 claims 1
- 238000004158 soil respiration Methods 0.000 abstract description 15
- 238000005286 illumination Methods 0.000 abstract description 2
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000011160 research Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 241000208340 Araliaceae Species 0.000 description 2
- 241001269238 Data Species 0.000 description 2
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 2
- 235000003140 Panax quinquefolius Nutrition 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 235000008434 ginseng Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000031018 biological processes and functions Effects 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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- Testing Or Calibration Of Command Recording Devices (AREA)
Abstract
The utility model relates to a kind of soil carbon flux on-line monitoring equipments, including terminal monitoring device and monitor, the terminal monitoring device includes the pedestal for being provided with monitoring holes, opaque cover and the first driving mechanism, light transmission cover and the second driving mechanism, monitoring sensor interface is respectively arranged on opaque cover and light transmission cover, the monitor includes data acquisition module, data processing unit and wireless communication module, the monitoring sensor of data acquisition module is connected on monitoring sensor interface, data processing unit respectively with data acquisition module, wireless communication module and first, second driving mechanism is connected, wireless communication module is communicated with internet realization.The soil carbon flux on-line monitoring equipment of the utility model can be used to monitor no light and have the soil respiration situation under illumination, be conducive to the relationship for further studying light conditions and soil respiration, be of great significance to promoting terrestrial ecosystems Carbon flux to study.It can also realize remote online monitoring, save manpower, improve efficiency.
Description
Technical field
The utility model relates to soil carbon flux field of measuring technique, and in particular to a kind of soil carbon flux on-line monitoring is set
It is standby.
Background technique
Soil respiration is the table that carbon is returned to vital movement in the main path and soil of atmosphere by terrestrial ecosystems
Sign, its burst size of Accurate Determining are the key that biological processes in the evaluation ecosystem.By to soil respiration and its related ginseng
Several monitorings can estimate the response of root system and edaphon to climate change.Soil CO2Flux is over time and space by more
Kind of complicated physics and bioprocess influences, long-term, continuous, accurately measure soil carbon flux, logical to terrestrial ecosystems carbon
Quantity research is of great significance.
Currently, the related researcher of this field has been achieved for one in terms of soil respiration and its monitoring of relevant parameter
A little achievements, including the in-site detecting equipment for the various soil carbon fluxes developed.However these equipment be all made of it is transparent
Space is monitored as research object, therefore these equipment are only used for studying the relevant parameter of soil respiration in a natural environment,
It is not used to further study the influence of the Change on Soil breathing of parameter.To solve this problem it is necessary to research and develop a kind of new
Soil carbon flux monitoring device.
Utility model content
Based on above-mentioned the deficiencies in the prior art, the purpose of this utility model is to provide a kind of soil carbon flux on-line monitorings
Equipment, the soil carbon flux on-line monitoring equipment can be used for further studying illumination and soil carbon flux relationship, while the soil
Carbon flux on-line monitoring equipment can also realize remote online monitoring, on duty without personnel on site, solve personnel's field condition prison
Survey time-consuming and laborious problem.
The technical solution of the utility model is: a kind of soil carbon flux on-line monitoring equipment, including terminal monitoring device
And monitor；The terminal monitoring device includes pedestal, is provided with monitoring holes in the middle part of the pedestal；Two side of monitoring holes
Pedestal on be respectively articulated with opaque cover and light transmission cover；The opaque cover drives it to turn over by the first driving mechanism
Transhipment is dynamic, to can close or open in monitoring holes upper cover；The light transmission cover drives it to overturn by the second driving mechanism
Movement, to can close or open in monitoring holes upper cover；Monitoring is respectively arranged on the opaque cover and light transmission cover
Sensor interface；
The monitor includes data acquisition module, data processing unit and wireless communication module, the data acquisition
Module includes the monitoring sensor for monitoring soil carbon flux, and the monitoring sensor is connected to the monitoring of terminal monitoring device
On sensor interface, the data processing unit respectively with data acquisition module, wireless communication module, the first driving mechanism and
Second driving mechanism is connected, to handle and storing data and the corresponding instruction of sending, the wireless communication module and interconnection
Net realizes communication；
It further include server, server is communicated to connect through internet and monitor, and the intelligent terminals such as computer, mobile phone can lead to
Cross the internet access server.
The monitoring sensor include carbon dioxide sensor, temperature sensor, atmosphere pressure sensor, humidity sensor and
Optical sensor etc..
Further, several ventilative fabrication holes are laid on the pedestal.The pedestal includes that installation plate and setting exist
Support plate at left and right sides of plate is installed.The installation plate of the pedestal and the support plate of the left and right sides are integrated formed structures.
The middle part of installation plate is arranged in the monitoring holes, offers in the support plate for installing plate and/or the left and right sides ventilative
Fabrication hole.Several circular ventilative fabrication holes are evenly equipped on the installation plate.It is opened up in the support plate of the left and right sides
There are several long slot holes.
Further, the edge of the monitoring holes is equipped with sealing ring.The internal diameter of the sealing ring and the aperture of monitoring holes are big
It causes equal.The sealing ring includes tubular upper flange and the toroidal outward flange for being connected to tubular upper flange lower end, the loudspeaker
Degree of lip-rounding outward flange is fixed on the edge of monitoring holes through connector.The connector is riveting parts or spiro connecting piece.
Further, hinged seat, the opaque cover and translucent cover are respectively arranged on the two sides pedestal of the monitoring holes
The one side edge of body, which respectively corresponds, to be hinged on hinged seat.
Further, on the base, described first, second drives for first driving mechanism and the corresponding installation of the second driving mechanism
Motivation structure includes decelerating motor and actuating arm, and one end of the actuating arm is mounted in the drive shaft of decelerating motor, the drive
The other end correspondence of swing arm is hinged on opaque cover or light transmission cover.
Further, the actuating arm includes bent over arms and straight-arm, and the bent over arms is L-type arm.The rear end of the bent over arms
It is provided with mounting disc, the mounting disc and the bent over arms are integrated formed structures.It is installed in the decelerating motor drive shaft
Dynamic turntable, the mounting disc is Chong Die with powered turntable, centre bore is provided in the middle part of the mounting disc, around the week of centre bore
If portion is provided with arterial highway curved channel, spiro connecting piece passes through curved channel and is connected with powered turntable, thus by the dynamic of powered turntable
Power is driven to bent over arms.
Further, fabrication hole is offered in the bent over arms, in the case where keeping bent over arms rigidity, use can be saved
Material, mitigates the weight of bent over arms, improves its movable flexibility.
Further, the straight-arm is telescopic elastic straight-arm.The straight-arm includes front cross-arm and rear yoke, the front fork
The loop bar rear portion of arm is protruded into the casing of rear yoke, and is provided with reset spring in the cannula cavity of the rear yoke, after described
Longitudinal channels are offered on the set tube wall of yoke, caging bolt passes through longitudinal channels and is connected with the loop bar rear portion of front cross-arm
It connects.
The utility model has the beneficial effects that: the soil carbon flux on-line monitoring equipment of the utility model is in addition to that can be used for
Monitor the relevant parameter of soil respiration in a natural environment, moreover it can be used to the related ginseng of monitoring soil respiration under non-illuminated conditions
Number, collects two groups of correlation datas, is conducive to the relationship for further studying light conditions and soil respiration, ecological to land is promoted
The research of system Carbon flux is of great significance.In addition, the soil carbon flux on-line monitoring equipment of the utility model can also be realized
Remote online monitoring and control can obtain monitoring data by intelligent terminals such as computer, mobile phones in real time and controlling terminal monitors
The opaque cover of device Context switches and light transmission cover etc..Manpower and scientific research cost are saved, is improved efficiency.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of soil carbon flux on-line monitoring equipment in embodiment.
Fig. 2 is the electrical connection block diagram of monitor in embodiment.
Fig. 3 is the structural schematic diagram of terminal monitoring device in embodiment.
Fig. 4 is the structural schematic diagram of pedestal in embodiment.
Fig. 5 is the structural schematic diagram of sealing ring in embodiment.
Fig. 6 is the structural schematic diagram of actuating arm in embodiment.
Label declaration: 100- terminal monitoring device 200- monitor 300- server 400- computer
500- mobile phone；Opaque the first driving mechanism of cover 4- light transmission cover 5- of 1- pedestal 2- monitoring holes 3-
6- the second driving mechanism 7- monitors the ventilative fabrication hole 9- of sensor interface 8- and installs plate 10- support plate
11- hinged seat 12- power source mounting base or mounting hole 13- sealing ring 14- tubular upper flange 15- horn mouth
In shape outward flange 16- decelerating motor 17- actuating arm 18- bent over arms 19- straight-arm 20- mounting disc 21-
Yoke 25- longitudinal channels after the 22- curved channel 23- front cross-arm 24- of heart hole.
Specific embodiment
In order to enable the technology contents of the utility model to be understood by the those skilled in the art of technical field, tie below
Attached drawing is closed to be described in detail the utility model.
As shown in Figure 1, the soil carbon flux on-line monitoring equipment of the utility model includes terminal monitoring device 100, monitoring
Instrument 200 and server 300, server 300 are communicated to connect through internet and monitor 200, and the intelligence such as computer 400, mobile phone 500 is eventually
End can pass through the internet access server 300.
As shown in Fig. 2, the monitor 200 includes data acquisition module, data processing unit and wireless communication module,
The data acquisition module includes the monitoring sensor for monitoring soil carbon flux, and the monitoring sensor includes carbon dioxide
Sensor, temperature sensor, atmosphere pressure sensor, humidity sensor and optical sensor etc..The monitoring sensor is connected to
On the monitoring sensor interface of terminal monitoring device, the data processing unit respectively with data acquisition module, radio communication mold
First driving mechanism 5 of block and terminal monitoring 100 is connected with the second driving mechanism 6, concurrent with storing data to handle
Corresponding instruction, the wireless communication module are communicated with internet realization out.It is wireless that GPRS can be used in the wireless communication module
Data transmission module.
As shown in figure 3, the terminal monitoring device 100 includes pedestal 1, the middle part of the pedestal 1 is provided with monitoring holes 2；
Opaque cover 3 and light transmission cover 4, opaque 3 He of cover have been respectively articulated on the pedestal 1 of 2 liang of sides of monitoring holes
Light transmission cover 4 is hemispherical cover.The opaque cover 3 drives it to do flip-flop movement by the first driving mechanism 5, to make
It can close or open in 2 upper cover of monitoring holes；The light transmission cover 4 drives it to do flip-flop movement by the second driving mechanism 6, to make
It can close or open in 2 upper cover of monitoring holes；Monitoring sensor is respectively arranged on the opaque cover 3 and light transmission cover 4 to connect
Mouth 7.
The terminal monitoring 100 of the utility model can need to select to use opaque cover 3 or light transmission cover 4 according to research
It covers on monitoring holes 2.When needing to study the relevant parameter of soil respiration under natural environment, is covered and monitored using light transmission cover 4
On hole 2, the monitoring device that can be used as existing soil carbon flux at this time is used.When need comparative study in the case where lacking light conditions
Soil respiration relevant parameter when, opaque cover 3 can be used and cover on monitoring holes 2.Two groups of correlation datas are collected, favorably
In the relationship of further research light conditions and soil respiration, there is important meaning to promoting terrestrial ecosystems Carbon flux to study
Justice.
As shown in figure 4, being laid with several ventilative fabrication holes 8 on the pedestal 1.The pedestal 1 includes installation 9 He of plate
The support plate 10(side plate of 9 left and right sides of installation plate is set).The support of the installation plate 9 and the left and right sides of the pedestal 1
Plate 10 is integrated formed structure.In the present embodiment, the middle part of installation plate 9, the monitoring holes 2 are arranged in the monitoring holes 2
Two sides pedestal 1 on be respectively arranged with hinged seat 11, the one side edge of the opaque cover 3 and light transmission cover 4 respectively corresponds
It is hinged on hinged seat 11.Power source mounting base or mounting hole 12 are additionally provided on the side pedestal 1 of the hinged seat 11；It is described
It is opened in the support plate 10 of installation plate 9 and/or the left and right sides and is equipped with ventilative fabrication hole 8.More particularly, the installation plate
Several circular ventilative fabrication holes are evenly equipped on 9.Several long slot holes are offered in the support plate 10 of the left and right sides.
As shown in Figure 4 and Figure 5, the edge of the monitoring holes 2 is equipped with sealing ring 13.The internal diameter and prison of the sealing ring 13
The aperture of gaging hole 2 is roughly equal.The sealing ring 13 includes tubular upper flange 14 and the loudspeaker for being connected to 14 lower end of tubular upper flange
Degree of lip-rounding outward flange 15, the toroidal outward flange 15 are fixed on the edge of monitoring holes 2 through connector or adhesive layer.It is described
Connector is riveting parts or spiro connecting piece.
As shown in Figure 3 and Figure 6, first driving mechanism 5 and the second driving mechanism 6 correspondence are mounted on pedestal 1, described
First, second driving mechanism includes decelerating motor 16 and actuating arm 17, and one end of the actuating arm 17 is mounted on decelerating motor 16
Drive shaft on, the other end of the actuating arm 17 correspondence is hinged on opaque cover 3 or light transmission cover 4.
As shown in fig. 6, the actuating arm 17 includes bent over arms 18 and straight-arm 19, the bent over arms 18 is L-type arm.It is described curved
The rear end of folding arm 18 is provided with mounting disc 20, and the mounting disc 20 and the bent over arms 18 are integrated formed structures.The deceleration
Powered turntable is installed, the mounting disc 20 is Chong Die with powered turntable, sets in the middle part of the mounting disc 20 in 16 drive shaft of motor
It is equipped with centre bore 21, the circumference of centre bore is provided with three curved channels 22, spiro connecting piece passes through curved channel and power turns
Disk is connected, thus by the power transmission of powered turntable to bent over arms.
In other embodiments, in order to mitigate the weight of bent over arms, inertia is reduced, its movable flexibility is improved.It is described
Fabrication hole can be offered in bent over arms 18, in the case where keeping bent over arms rigidity, can be saved materials, be mitigated bent over arms
Weight improves its movable flexibility.
As shown in fig. 6, the straight-arm is telescopic elastic straight-arm.The straight-arm 19 includes front cross-arm 23 and rear yoke
24, the loop bar rear portion of the front cross-arm 23 is protruded into the casing of rear yoke 24, and is arranged in the cannula cavity of the rear yoke 24
There is reset spring, the inner end of the reset spring contacts in the inner end wall of rear 24 casing of yoke, the outer end of the reset spring
It contacts on the rear end of 23 loop bar of front cross-arm, offers longitudinal channels 25, limit convex on the set tube wall of the rear yoke 24
It turns round or caging bolt passes through longitudinal channels and is connected with the loop bar rear portion of front cross-arm.
In conclusion the soil carbon flux on-line monitoring equipment of the utility model is in addition to that can be used to monitor in a natural environment
The relevant parameter of soil respiration, moreover it can be used to which the relevant parameter of monitoring soil respiration under non-illuminated conditions collects two groups pairs
Than data, be conducive to the relationship for further studying light conditions and soil respiration, to propulsion terrestrial ecosystems Carbon flux research
It is of great significance.The soil carbon flux on-line monitoring equipment can also realize remote online monitoring simultaneously, be not necessarily to personnel on site
On duty, the personnel field condition of solution monitors time-consuming and laborious.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Equivalent structure or equivalent flow shift made based on the specification and figures of the utility model, is applied directly or indirectly in
Other related technical areas are included in the scope of patent protection of the utility model.
Claims (10)
1. a kind of soil carbon flux on-line monitoring equipment, including terminal monitoring device and monitor；It is characterized by:
The terminal monitoring device includes pedestal, is provided with monitoring holes in the middle part of the pedestal；The base of two side of monitoring holes
Opaque cover and light transmission cover have been respectively articulated on seat；The opaque cover drives it to do overturning fortune by the first driving mechanism
It is dynamic, to can close or open in monitoring holes upper cover；The light transmission cover drives it to do flip-flop movement by the second driving mechanism,
To close or open in monitoring holes upper cover；Monitoring sensor is respectively arranged on the opaque cover and light transmission cover
Interface；
The monitor includes data acquisition module, data processing unit and wireless communication module, the data acquisition module
Including the monitoring sensor for monitoring soil carbon flux, the monitoring sensor is connected to the monitoring sensing of terminal monitoring device
On device interface, the data processing unit respectively with data acquisition module, wireless communication module, the first driving mechanism and second
Driving mechanism is connected, and goes out corresponding instruction to handle Data Concurrent, the wireless communication module is communicated with internet realization.
2. soil carbon flux on-line monitoring equipment according to claim 1, it is characterised in that: if being laid on the pedestal
Dry ventilative fabrication hole.
3. soil carbon flux on-line monitoring equipment according to claim 1, it is characterised in that: pacify at the edge of the monitoring holes
Equipped with sealing ring.
4. soil carbon flux on-line monitoring equipment according to claim 3, it is characterised in that: the internal diameter of the sealing ring with
The aperture of monitoring holes is roughly equal.
5. soil carbon flux on-line monitoring equipment according to claim 3 or 4, it is characterised in that: the sealing ring includes
Tubular upper flange and the toroidal outward flange for being connected to tubular upper flange lower end, the toroidal outward flange through connector or
Adhesive layer is fixed on the edge of monitoring holes.
6. soil carbon flux on-line monitoring equipment according to claim 1, it is characterised in that: two side groups of the monitoring holes
Hinged seat is respectively arranged on seat, and the one side edge of the opaque cover and light transmission cover, which respectively corresponds, is hinged on hinged seat
On.
7. soil carbon flux on-line monitoring equipment according to claim 1, it is characterised in that: first driving mechanism and
On the base, first, second driving mechanism includes decelerating motor and actuating arm, the drive to the corresponding installation of second driving mechanism
One end of swing arm is mounted in the drive shaft of decelerating motor, the other end of the actuating arm is corresponding be hinged on opaque cover or
On light transmission cover.
8. soil carbon flux on-line monitoring equipment according to claim 7, it is characterised in that: the actuating arm includes bending
Arm and straight-arm, the rear end of the bent over arms are provided with mounting disc, are equipped with powered turntable in the decelerating motor drive shaft, institute
It is Chong Die with powered turntable to state mounting disc, if being provided with arterial highway curved channel in the mounting disc, spiro connecting piece pass through curved channel with
Powered turntable is connected.
9. soil carbon flux on-line monitoring equipment according to claim 8, it is characterised in that: the straight-arm is telescopic
Elastic straight-arm.
10. soil carbon flux on-line monitoring equipment according to claim 8 or claim 9, it is characterised in that: before the straight-arm includes
The loop bar rear portion of yoke and rear yoke, the front cross-arm is protruded into the casing of rear yoke, and in the cannula cavity of the rear yoke
Be provided with reset spring, it is described after yoke set tube wall on offer longitudinal channels, caging bolt pass through longitudinal channels and with
The loop bar rear portion of front cross-arm is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854735.0U CN209132270U (en) | 2018-11-12 | 2018-11-12 | A kind of soil carbon flux on-line monitoring equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821854735.0U CN209132270U (en) | 2018-11-12 | 2018-11-12 | A kind of soil carbon flux on-line monitoring equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209132270U true CN209132270U (en) | 2019-07-19 |
Family
ID=67244736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821854735.0U Withdrawn - After Issue CN209132270U (en) | 2018-11-12 | 2018-11-12 | A kind of soil carbon flux on-line monitoring equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209132270U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212167A (en) * | 2018-11-12 | 2019-01-15 | 福建师范大学 | A kind of soil carbon flux on-line monitoring equipment |
| CN110824140A (en) * | 2019-10-22 | 2020-02-21 | 浙江农林大学 | Soil carbon flux measuring device |
| CN114778794A (en) * | 2022-03-29 | 2022-07-22 | 生态环境部南京环境科学研究所 | Carbon flux measuring device for wetland ecosystem |
-
2018
- 2018-11-12 CN CN201821854735.0U patent/CN209132270U/en not_active Withdrawn - After Issue
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109212167A (en) * | 2018-11-12 | 2019-01-15 | 福建师范大学 | A kind of soil carbon flux on-line monitoring equipment |
| CN109212167B (en) * | 2018-11-12 | 2024-03-08 | 福建师范大学 | Soil carbon flux on-line monitoring equipment |
| CN110824140A (en) * | 2019-10-22 | 2020-02-21 | 浙江农林大学 | Soil carbon flux measuring device |
| CN110824140B (en) * | 2019-10-22 | 2020-10-30 | 浙江农林大学 | Soil carbon flux measuring device |
| CN114778794A (en) * | 2022-03-29 | 2022-07-22 | 生态环境部南京环境科学研究所 | Carbon flux measuring device for wetland ecosystem |
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