CN205192808U - Soil ammonia volatilization trapping apparatus - Google Patents
Soil ammonia volatilization trapping apparatus Download PDFInfo
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- CN205192808U CN205192808U CN201520858765.9U CN201520858765U CN205192808U CN 205192808 U CN205192808 U CN 205192808U CN 201520858765 U CN201520858765 U CN 201520858765U CN 205192808 U CN205192808 U CN 205192808U
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- bucket
- soil
- sponge
- ammonia volatilization
- bung
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Abstract
The utility model relates to a soil ammonia volatilization trapping apparatus, including having a perfect understanding last barrel and lower barrel that to dismantle the connection from top to bottom, the top of going up the bucket is equipped with a detachable bung through the support, go up the bucket with lower barrel barrel in all be equipped with the sponge that the one deck soaks has phosphoglyceride solution 2cm to favor, the sponge that goes up the bucket and the bung hole distance of last bucket are 1.5cm, lower barrel sponge is 6cm with the distance of barrel head. The utility model discloses a simple structure just can be gathered accurate and truly reflect the data of the actually situation of volatilizing of volatility ammonia in the open -air soil in the soil, simultaneously because simple structure, consequently gather convenient, practice thrift the cost.
Description
Technical field
The utility model relates to chemical gas and gathers field, and particularly a kind of structure is simple, the convenient soil ammonia volatilization trap setting gathered.
Background technology
Nitrogenous fertilizer is the production material that during agriculture and forestry are produced, a class is common, can discharge after being manured into soil by decomposing, within a certain period of time for crop continuously provides nitrogen, and Promoting plant growth.Ammonium fertilizer and urea are two conventional at present class nitrogenous fertilizer, the NH be decomposed to form
4 +-N is one of main nitrogen form of plant growth absorption, is also soil volatility NH
3topmost formation material, soil Ammonia valatilization is the main path of nitrogenous fertilizer nitrogen loss in agricultural and forestry production process, accurate collection soil volatility ammonia, the clear and definite nitrogen loss brought thus is important foundation and the foundation of Rational Application nitrogenous fertilizer, the result of use grasping nitrogenous fertilizer, the fertilizer applications determining science and raising utilization rate of nitrogen fertilizer.
Existing collection and the method and apparatus measuring soil volatility ammonia only can collect the short time or moment Ammonia valatilization amount, do not consider the impact that in long-time collection process, each factor is collected ammonia, the inner soil moisture of gathering-device raises, collection point soil Ammonia valatilization amount in device can be caused to exceed the actual volatilization of the outside soil of device, collection result is inaccurate, truly cannot reflect the actual volatilization situation of volatility ammonia in field soil.
Utility model content
For solving the problems of the technologies described above, the purpose of this utility model is: provide a kind of soil ammonia volatilization trap setting, and it can gather the actual volatilization situation of volatility ammonia in soil accurately by simple structure.
For achieving the above object, the technical scheme that the utility model adopts is:
A kind of soil ammonia volatilization trap setting, comprise upper bucket and lower bucket that up/down perforation removably connects, the top of described upper bucket is provided with a dismountable bung by support, all be provided with one deck in the bucket of described upper bucket and lower bucket and be soaked with the thick sponge of phosphoglycerol solution 2cm, the sponge of described upper bucket and the bung distance of upper bucket are 1.5cm, and the sponge of described lower bucket and the distance at the bottom of bucket are 6cm.
Described soil ammonia volatilization trap setting, the height of described support is 3cm, and described bung is the cone-shaped that base diameter is 25cm, and the top outer of described bung is equipped with heat insulation reflecting layer.
Described soil ammonia volatilization trap setting, described heat insulation reflecting layer is aluminium foil.
Described soil ammonia volatilization trap setting, described upper bucket is fixedly connected with by screw thread is dismountable with lower bucket.
Described soil ammonia volatilization trap setting, be all provided with the fixing ring stand of ring-type in described upper bucket and lower bucket, described sponge is set up on described fixing ring stand.
Described soil ammonia volatilization trap setting, described upper bucket and lower bucket are made by the pvc pipe of diameter 16cm, thick 0.2cm, wherein, the high 5cm of upper bucket, the high 10cm of lower bucket.
Compared with prior art, adopt the utility model has the advantage of of technique scheme: the utility model just to be gathered in soil accurately by simple structure and the data of the actual volatilization situation of volatility ammonia in true reflection field soil, simultaneously because structure is simple, therefore to gather conveniently, cost-saving.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
The upper bucket of description of reference numerals: 1-; Bucket under 2-; 3-bung; 4-sponge; 5-heat insulation reflecting layer; 6-support; 7-fixes ring stand; 8-soil.
Embodiment
Further describe the utility model below in conjunction with specific embodiments and the drawings, advantage and disadvantage of the present utility model will be more clear along with description.
As shown in Figure 1, be a kind of soil ammonia volatilization trap setting of the present utility model, it comprises bucket 1 and lower bucket 2, and described upper bucket 1 and lower bucket 2 are all tubbiness bottomless up and down, and described upper bucket and lower bucket are made by the pvc pipe of diameter 16cm, thick 0.2cm; The high 5cm of upper bucket 1, the high 10cm of lower bucket 2.The bottom of upper bucket 1 and the top of lower bucket 2 are equipped with screw thread, and therefore, upper bucket 1 and lower bucket 2 are removably connected by helicitic texture, and with being threaded, ensure that sealing is water-tight.
Above upper bucket 1, be also provided with a bung 3, object covers wind and rain, prevents dried wet deposition; Described bung 3 is erected on upper bucket 1 by support 6, and the high 3cm of described support 6 and can dismantling with upper bucket 1 is separated, the tapered shape of described bung 3, and the diameter bottom it is 25cm, and the top outer of described bung 3 is equipped with the heat insulation reflecting layer 5 be made up of aluminium foil.
The fixing ring stand 7 of ring-type is all provided with in upper bucket 1 and lower bucket 2, and on fixing ring stand 7, be all provided with one deck be soaked with phosphoglycerol solution (50ml phosphoric acid+40ml glycerine, be settled to 1000ml) sponge 4 that 2cm is thick, fixing ring stand 7 object is to prevent sponge 4 from gliding, the sponge 4 of described upper bucket 1 is 1.5cm with the bung distance of upper bucket 1, image data result is affected for preventing the ammonia in air and dust etc. from entering, the sponge 4 of described lower bucket 2 is 6cm with the distance at the bottom of bucket, for absorbing the ammonia that soil 8 volatilizes.
Soil ammonia volatilization be trapped in the same day after fertilising, at the diverse location of each community, in soil 8, insert 2 soil ammonia volatilization acquisition equipments of the present utility model respectively, stretch into soil 3cm, collect lower floor sponge 4 same time of second day.
During sampling, the sponge 4 of lower bucket 2 is taken out, load in sealing bag rapidly and preserve, change the sponge 4 of the firm dipped phosphoglycerol of another block simultaneously.The sponge 4 on upper strata looks dry wet situation and changes 1 time for 2 ~ 3 days.After variation putting position, device is put well again, start field next time and absorb.
The sponge 4 taken off is taken back testing laboratory, puts into 500ml plastic bottle respectively, add the KCl solution 300ml of 1mol/L, be dipped in completely wherein by sponge 4, vibrate 1 hour, Flow Analyzer measures the ammonium nitrogen content of leaching liquor.
In each fertilising sampling in the 1st, 3,5,8,11 day, when applying fertilizer to the subsoil, extend sample time, till when the ammonia volatilization flux indifference of Nitrogen applications with not Nitrogen applications.If twice fertilising is longer for interval time, then increase sampling number of times betwixt.
In sum, the advantage of the utility model structure is: the utility model just to be gathered in soil 8 accurately by simple structure and the data of the actual volatilization situation of volatility ammonia in true reflection field soil 8, simultaneously because structure is simple, therefore to gather conveniently, cost-saving.
Above explanation and embodiment are only exemplary, do not form any restriction to scope of the present utility model.It will be understood by those skilled in the art that and do not departing under spirit and scope of the present utility model and can modify to the details of technical solutions of the utility model and form or replace, but these amendments and replacement all fall in protection domain of the present utility model.
Claims (6)
1. a soil ammonia volatilization trap setting, it is characterized in that, comprise upper bucket and lower bucket that up/down perforation removably connects, the top of described upper bucket is provided with a dismountable bung by support, all be provided with one deck in the bucket of described upper bucket and lower bucket and be soaked with the thick sponge of phosphoglycerol solution 2cm, the sponge of described upper bucket and the bung distance of upper bucket are 1.5cm, and the sponge of described lower bucket and the distance at the bottom of bucket are 6cm.
2. soil ammonia volatilization trap setting according to claim 1, is characterized in that, the height of described support is 3cm, and described bung is the cone-shaped that base diameter is 25cm, and the top outer of described bung is equipped with heat insulation reflecting layer.
3. soil ammonia volatilization trap setting according to claim 2, is characterized in that, described heat insulation reflecting layer is aluminium foil.
4. soil ammonia volatilization trap setting according to claim 1, is characterized in that, described upper bucket is fixedly connected with by screw thread is dismountable with lower bucket.
5. soil ammonia volatilization trap setting according to claim 1, is characterized in that, be all provided with the fixing ring stand of ring-type in described upper bucket and lower bucket, described sponge is set up on described fixing ring stand.
6. soil ammonia volatilization trap setting according to claim 1, is characterized in that, described upper bucket and lower bucket are made by the pvc pipe of diameter 16cm, thick 0.2cm, wherein, and the high 5cm of upper bucket, the high 10cm of lower bucket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858765.9U CN205192808U (en) | 2015-10-30 | 2015-10-30 | Soil ammonia volatilization trapping apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520858765.9U CN205192808U (en) | 2015-10-30 | 2015-10-30 | Soil ammonia volatilization trapping apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205192808U true CN205192808U (en) | 2016-04-27 |
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ID=55785787
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520858765.9U Expired - Fee Related CN205192808U (en) | 2015-10-30 | 2015-10-30 | Soil ammonia volatilization trapping apparatus |
Country Status (1)
| Country | Link |
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| CN (1) | CN205192808U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954072A (en) * | 2016-06-23 | 2016-09-21 | 江苏省农业科学院 | Field farmland volatilized ammonia collecting device based on photovoltaic power generation |
| CN106053145A (en) * | 2016-07-04 | 2016-10-26 | 郑州大学 | Soil gas capturing device and capturing barrel and base thereof |
| CN107588995A (en) * | 2016-07-06 | 2018-01-16 | 中国石油化工股份有限公司 | A kind of adsorption equilibrium tank and its application |
| CN108709782A (en) * | 2018-07-12 | 2018-10-26 | 中国农业科学院农业环境与可持续发展研究所 | A kind of the soil ammonia volatilization capture device and computational methods of ridge tillage method planting site |
| CN109406224A (en) * | 2018-11-29 | 2019-03-01 | 中国农业科学院棉花研究所 | Soil ammonia volatilization collection device |
| CN111766121A (en) * | 2020-08-03 | 2020-10-13 | 四川洁承环境科技有限公司 | Air collection equipment for air detection |
| CN112697541A (en) * | 2021-02-04 | 2021-04-23 | 甘肃农业大学 | Soil ammonia volatilization and collection device suitable for irrigating farmland |
| CN113447635A (en) * | 2021-05-11 | 2021-09-28 | 江西农业大学 | Device for measuring release rate of greenhouse gases in different depths of potted soil |
-
2015
- 2015-10-30 CN CN201520858765.9U patent/CN205192808U/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105954072A (en) * | 2016-06-23 | 2016-09-21 | 江苏省农业科学院 | Field farmland volatilized ammonia collecting device based on photovoltaic power generation |
| CN106053145A (en) * | 2016-07-04 | 2016-10-26 | 郑州大学 | Soil gas capturing device and capturing barrel and base thereof |
| CN106053145B (en) * | 2016-07-04 | 2019-06-07 | 郑州大学 | A kind of soil gas capture device and its capture cylinder and pedestal |
| CN107588995A (en) * | 2016-07-06 | 2018-01-16 | 中国石油化工股份有限公司 | A kind of adsorption equilibrium tank and its application |
| CN108709782A (en) * | 2018-07-12 | 2018-10-26 | 中国农业科学院农业环境与可持续发展研究所 | A kind of the soil ammonia volatilization capture device and computational methods of ridge tillage method planting site |
| CN109406224A (en) * | 2018-11-29 | 2019-03-01 | 中国农业科学院棉花研究所 | Soil ammonia volatilization collection device |
| CN111766121A (en) * | 2020-08-03 | 2020-10-13 | 四川洁承环境科技有限公司 | Air collection equipment for air detection |
| CN112697541A (en) * | 2021-02-04 | 2021-04-23 | 甘肃农业大学 | Soil ammonia volatilization and collection device suitable for irrigating farmland |
| CN112697541B (en) * | 2021-02-04 | 2023-08-29 | 甘肃农业大学 | Soil ammonia volatilization collection device suitable for irrigating farmland |
| CN113447635A (en) * | 2021-05-11 | 2021-09-28 | 江西农业大学 | Device for measuring release rate of greenhouse gases in different depths of potted soil |
| CN113447635B (en) * | 2021-05-11 | 2023-09-29 | 江西农业大学 | Potted plant soil greenhouse gas release rate measuring device with different depths |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160427 Termination date: 20161030 |