CN206804652U - Soil ammonia volatilization monitoring device under a kind of indoor condition of culture - Google Patents
Soil ammonia volatilization monitoring device under a kind of indoor condition of culture Download PDFInfo
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- CN206804652U CN206804652U CN201720733703.4U CN201720733703U CN206804652U CN 206804652 U CN206804652 U CN 206804652U CN 201720733703 U CN201720733703 U CN 201720733703U CN 206804652 U CN206804652 U CN 206804652U
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Abstract
The utility model discloses soil ammonia volatilization monitoring device under a kind of indoor condition of culture, including blake bottle, blake bottle bottleneck is plugged with the rubber stopper to match with blake bottle bore, the blake bottle is built with pedotheque, pedotheque is provided with fixed mount, fixed mount is provided with small beaker, and small beaker is built with boric acid absorbing liquid.Soil ammonia volatilization monitoring device of the present utility model, sets soil in blake bottle, condition of culture in simulating chamber, absorbing liquid is absorbed in small beaker to the ammonia volatilized in soil, test environment is not disturbed by wild environment, reduce monitoring error, make test result more accurate；Fixed mount with handle is set simultaneously, the taking-up of absorbing liquid can be facilitated to carry out interpretation of result, the device for avoiding filling absorbing liquid directly contacts soil and influences test result.In a word, soil ammonia monitoring device of the present utility model is simple in construction, easy to operate, while reduces the error in measurement process, improves monitoring efficiency.
Description
Technical field
The utility model belongs to soil ammonia volatilization monitoring technical field, and in particular to soil ammonia under a kind of indoor condition of culture
Volatilization monitoring device.
Background technology
Ammonia volatilization is one of important channel of farmland nitrogenous fertilizer gaseous loss in soil, and the ammonia of volatilization not only passes through dried wet deposition
The ecological problems such as soil acidification and body eutrophication are caused, and ammonia volatilization is anti-with nitrogen oxides and oxysulfide into air
The ammonium salt particle that should be formed is one of main component of haze, serious threat can be caused to human health, therefore soil ammonia is waved
The Research Significance of hair is great.
Because field test has larger unpredictability, weather conditions, soil characteristic, cropping system and water and fertilizer management
Deng can all be had an impact to soil ammonia volatilization, and field moist heat has differences, and the collection of ammonia has certain contingency,
Bigger error can be brought to result of study.And indoor environmental condition is easy to control, ammonia collection is more accurate, is more convenient for out
Mechanistic research is opened up, to analyze influence of the different factors to soil ammonia volatilization.Existing indoor ammonia volatilization monitoring device, experiment
It is inconvenient for operation, and it is usually directly to be contacted with soil to absorb container, is positioned on soil, causes measurement inaccurate.
Utility model content
In view of the above-mentioned problems, the purpose of this utility model is to provide the ammonia volatilization monitoring dress under a kind of indoor condition of culture
Put, the device utilizes the principle of static absorption process, is not disturbed in measurement process by wild environment factor, can effectively reduce measurement
Error, and the device is simple and convenient to operate.
To achieve the above object, the utility model adopts the following technical scheme that：Soil ammonia is waved under a kind of indoor condition of culture
Monitoring device, including the culture apparatus equipped with pedotheque are sent out, absorption plant is provided with culture apparatus, is contained in the absorption plant
Equipped with the solution for absorbing volatilization ammonia, absorption plant bottom is provided with the support frame being detachably connected with culture apparatus, support frame
Side be provided with the handle that upwardly extends, be pedotheque between support frame as described above and culture apparatus bottom；The culture apparatus
Sealing device is provided with upper opening.
Support frame as described above includes beaker groove, and beaker trench bottom is provided with leg；The side wall of the handle and beaker groove, which is fixed, to be connected
Connect.
The beaker groove includes the center of circle of annulus and lower annulus in the size identical that be arranged in parallel, upper annulus and lower annulus
On same vertical curve, two wires for being crossed as cross are provided with inside the lower annulus.
The handle is fixedly connected perpendicular to two annulus, and from side with two annulus, and handle tip is highly less than sealing
The bottom surface of device.
Preferably, the leg is at least three, the lower annulus vertical connection with beaker groove.
Preferably, support frame as described above is metal material.
Preferably, the solution for absorbing volatilization ammonia is boric acid absorbing liquid.
Preferably, the culture apparatus is volume 1L wide-mouth bottle, and the absorption plant is transparent glass beaker, volume
For 50mL.
Preferably, the height of the glass beaker is more than the distance between upper annulus and lower annulus.
Preferably, the sealing device is rubber stopper, and rubber stopper outer wall bag is provided with preservative film.
Soil ammonia volatilization monitoring device of the present utility model, sets soil in culture apparatus, condition of culture in simulating chamber,
Absorbing liquid is absorbed in beaker to the ammonia volatilized in soil, test environment is not disturbed by wild environment, subtracts
Error is monitored less, makes test result more accurate；Support frame with handle is set simultaneously, the taking-up of absorbing liquid can be facilitated with right
As a result analyzed, the device for avoiding filling absorbing liquid directly contacts soil and influences test result.In a word, soil of the present utility model
Earth ammonia monitoring device is simple in construction, easy to operate, while reduces the error in measurement process, improves monitoring efficiency.
Brief description of the drawings
Fig. 1 is the general structure schematic diagram of soil ammonia volatilization device in the utility model room；
Fig. 2 is the structural representation of soil ammonia volatilization device support stand in the utility model room；
Fig. 3 is the schematic top plan view of support frame in Fig. 2.
Embodiment
To make those skilled in the art more fully understand the utility model, with reference to embodiment to this practicality
It is new to be described further：
As Figure 1-3, soil ammonia volatilization monitoring device under a kind of indoor condition of culture, including equipped with pedotheque 6
Culture apparatus 2, the interior solution for being provided with absorption plant 4, being loaded with for absorbing volatilization ammonia in the absorption plant 4 of culture apparatus 2
5, the bottom of absorption plant 4 is provided with the support frame 3 being detachably connected with culture apparatus 2, and the side of support frame 3 is provided with what is upwardly extended
Handle 7, it is pedotheque 6 between support frame as described above 3 and the bottom of culture apparatus 2；It is provided with the culture apparatus upper opening close
Seal apparatus 1.
Support frame as described above 3 includes beaker groove 8, and the bottom of beaker groove 8 is provided with leg 9, and the side wall of handle 7 and beaker groove 8 is fixed
Connection, taking for the convenient absorption plant for filling absorbing liquid, improves measurement efficiency.
The beaker groove 8 includes annulus and lower annulus in the size identical that be arranged in parallel, circle diameter 5cm, up and down
Two annulus spacing are 3cm, and the center of circle of upper annulus and lower annulus is provided with two intersections on same vertical curve inside the lower annulus
Into the wire 10 of cross, small beaker 4 is fixed in the framework of two annulus composition, does not influence small beaker 4 while saving material
Fixation.
The leg 9 is at least three, length 3cm, the lower annulus vertical connection of leg 9 and beaker groove 8, by leg 9
Inject in soil and play fixation, and the lower annulus of support frame does not contact with soil, avoids small beaker and is directly connect with soil
Touch and influence test result.
The handle 7 is fixedly connected perpendicular to two annulus, and from side with two annulus, and handle tip is close to sealing device
1 bottom surface, personnel easy to operation directly take support frame and the absorption plant being positioned on support frame from culture apparatus
Go out, without additionally using clamp device.
Support frame as described above 3 is metal material.
The solution 5 for absorbing volatilization ammonia is boric acid absorbing liquid.
The culture apparatus 2 be volume 1L wide-mouth bottle, internal diameter of the bottleneck 6.6cm, high 18cm, basal diameter 10cm.
The absorption plant 4 is transparent glass beaker, volume 50mL, basal diameter 4.7cm, high 5.5cm.
The height of the glass beaker 4 is more than the distance between upper annulus and lower annulus, small beaker 4 is preferably fixed on
In beaker groove, and small beaker is facilitated to be taken out from beaker groove.
The sealing device 1 is rubber stopper, and basal diameter is respectively 7cm, 6cm to rubber stopper up and down, and middle part can be with wide-mouth bottle
Inwall is closely sealed, ensures that measuring environment is under confined conditions, avoids external environmental interference.The outer wall bag of rubber stopper 1 is provided with preservative film,
To strengthen the sealing effectiveness of blake bottle, the interference of external environment is avoided.
The application method of soil ammonia volatilization monitoring device is as follows under indoor condition of culture of the present utility model：Weigh 250g mistakes
The field fresh soil samples 6 of 2mm sieves are in culture apparatus 2, and regulation water content is to the 60% of field capacity, by 30mL 2%
Boric acid absorbing liquid 5 add glass beaker 4 in, be then placed in by fixed mount 3 in wide-mouth bottle 2；Bottleneck is stoppered with rubber stopper 1
Afterwards, ammonia absorption device is put in 25 DEG C of growth cabinets and cultivated 2 hours, then burnt glass by the handle 7 of support frame 3
Cup 4 takes out, and is titrated.Titration process uses autotitrator (ET18), and titrant is 0.005ml/L dilute sulfuric acid, according to
The dosage of acid calculates the ammonia volatilization amount in 2 hours, and then calculates rate of volatilization, takes depressed Shu Houyong ventilating preservative films wide every time
Mouth bottle closure is placed in cultivating in 25 DEG C of growth cabinets.
Claims (10)
- A kind of 1. soil ammonia volatilization monitoring device under indoor condition of culture, it is characterised in that：Including the training equipped with pedotheque (6) Device (2) is supported, absorption plant (4) is provided with culture apparatus (2), is loaded with the absorption plant (4) for absorbing volatilization ammonia Solution (5), absorption plant (4) bottom is provided with the support frame (3) that is detachably connected with culture apparatus (2), the one of support frame (3) Side is provided with the handle (7) upwardly extended, is pedotheque (6) between support frame as described above (3) and culture apparatus (2) bottom；Culture Sealing device (1) is provided with the upper opening of device.
- 2. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 1, it is characterised in that：The support Frame (3) includes beaker groove (8), and beaker groove (8) bottom is provided with leg (9)；The handle (7) and the side wall of beaker groove (8) are fixed Connection.
- 3. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 2, it is characterised in that：The beaker Groove (8) includes annulus and lower annulus in the size identical that be arranged in parallel, and the center of circle of upper annulus and lower annulus is in same vertical curve On, it is provided with two wires (10) for being crossed as cross inside the lower annulus.
- 4. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 3, it is characterised in that：The handle (7) perpendicular to two annulus, and it is fixedly connected from side with two annulus, handle (7) tip height is less than the bottom of sealing device (1) Portion.
- 5. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 4, it is characterised in that：The leg (9) it is at least three, the lower annulus vertical connection with beaker groove (8).
- 6. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 5, it is characterised in that：The support Frame (3) is metal material.
- 7. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 6, it is characterised in that：The absorption The solution (5) of volatilization ammonia is boric acid absorbing liquid.
- 8. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 7, it is characterised in that：The culture Device (2) is volume 1L wide-mouth bottle, and absorption plant (4) is transparent glass beaker, volume 50mL.
- 9. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 8, it is characterised in that：The glass The height of beaker is more than the distance between upper annulus and lower annulus.
- 10. soil ammonia volatilization monitoring device under indoor condition of culture according to claim 1, it is characterised in that：It is described close Seal apparatus (1) is rubber stopper, and rubber stopper outer wall bag is provided with preservative film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733703.4U CN206804652U (en) | 2017-06-22 | 2017-06-22 | Soil ammonia volatilization monitoring device under a kind of indoor condition of culture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720733703.4U CN206804652U (en) | 2017-06-22 | 2017-06-22 | Soil ammonia volatilization monitoring device under a kind of indoor condition of culture |
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| Publication Number | Publication Date |
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| CN206804652U true CN206804652U (en) | 2017-12-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720733703.4U Active CN206804652U (en) | 2017-06-22 | 2017-06-22 | Soil ammonia volatilization monitoring device under a kind of indoor condition of culture |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896431A (en) * | 2020-08-19 | 2020-11-06 | 大连理工大学 | Haze environment simulation storehouse body |
| CN112540113A (en) * | 2020-11-27 | 2021-03-23 | 中国科学院南京土壤研究所 | Acid solution absorption method for measuring natural abundance of ammonia isotope |
-
2017
- 2017-06-22 CN CN201720733703.4U patent/CN206804652U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111896431A (en) * | 2020-08-19 | 2020-11-06 | 大连理工大学 | Haze environment simulation storehouse body |
| CN112540113A (en) * | 2020-11-27 | 2021-03-23 | 中国科学院南京土壤研究所 | Acid solution absorption method for measuring natural abundance of ammonia isotope |
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