CN109358175A - The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization - Google Patents

The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization Download PDF

Info

Publication number
CN109358175A
CN109358175A CN201811117689.0A CN201811117689A CN109358175A CN 109358175 A CN109358175 A CN 109358175A CN 201811117689 A CN201811117689 A CN 201811117689A CN 109358175 A CN109358175 A CN 109358175A
Authority
CN
China
Prior art keywords
soil
pipe
gas collection
collection cap
plant
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.)
Pending
Application number
CN201811117689.0A
Other languages
Chinese (zh)
Inventor
赵自超
王艳芹
付龙云
姚利
袁长波
张英鹏
薄录吉
李彦
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Institute of Agricultural Resources and Environment of Shandong Academy of Agricultural Sciences
Original Assignee
Institute of Agricultural Resources and Environment of Shandong Academy of Agricultural Sciences
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Institute of Agricultural Resources and Environment of Shandong Academy of Agricultural Sciences filed Critical Institute of Agricultural Resources and Environment of Shandong Academy of Agricultural Sciences
Priority to CN201811117689.0A priority Critical patent/CN109358175A/en
Publication of CN109358175A publication Critical patent/CN109358175A/en
Pending legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24Earth materials
    • G01N2033/245Earth materials for agricultural purposes

Abstract

This application provides a kind of earth pillar devices that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization, the application designs interior isolated tube in gas collection cap, package plant is arranged with interior isolated tube, the high-stem plant of plantation in the soil to penetrate gas collection cap to expose outside, gas collection cap is only a bit of stem for covering high-stem plant adjacent ground surface, so that carrying out simulated experiment using the soil that the earth pillar device is implanted with high-stem plant to kind;And the bottom end insertion of interior isolated tube is in the soil, so that interior isolated tube comes plant and soil isolation, avoids the gases such as the carbon dioxide of metabolism release of plant and is mixed into the gas that above-mentioned soil volatilizes, improve detection accuracy;The application is arranged leaching liquor liquid level and indicates pipe, can be convenient the height of liquid level for efficiently knowing the leaching liquor at the interior bottom for containing native pipe.

Description

The earth pillar that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization Device
Technical field
The present invention relates to soil water experiment simulator technical field, more particularly, to a kind of simulation muck to soil eluviation, The earth pillar device that greenhouse gas emission and ammonia volatilization influence.
Background technique
Currently, during studying fertilizer especially muck influences soil eluviation, greenhouse gas emission and ammonia volatilization, Since outdoor in-situ test has biggish difficulty and time-consuming and laborious, people often arrange simulation test indoors.Existing one A little simulators can simulate Nutrient Leaching, greenhouse gas emission and ammonia volatilization these three experimental index wherein certain, but not It can really reflect soil regime, the long-stalked crops such as some field crops, such as wheat, corn not can be carried out experiment.
Summary of the invention
Soil eluviation, greenhouse gas emission and ammonia volatilization are influenced the purpose of the present invention is to provide a kind of simulation muck Earth pillar device.
In order to solve the above technical problems, technical solution provided by the invention are as follows:
A kind of earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization, including Sheng soil pipe, Soil, plant, leaching liquor collecting tank, bearing frame, aluminium foil reflective sheeting, quartz sand, strainer, threeway, liquid valve, gas collection cap, Annular water tank, leaching liquor liquid level instruction pipe, fan, temperature sensor, temperature-shrink crack, triple valve and gas conduit;
The top for containing native pipe is open and bottom tube mouth is blocked by bottom cover, and the bottom cover and the bottom tube mouth for containing native pipe are close Envelope is threadedly coupled;
The soil, quartz sand and strainer are successively contained in from top to bottom in the native pipe of the Sheng, the top table of the soil Spacing between face and the push pipe mouth for containing native pipe is 1cm~10cm, and the planting is in the soil contained in native pipe Top topsoil in;
The native pipe of the Sheng is placed on the bearing frame for undertaking weight;
Threeway is provided on the bottom cover, first nozzle of the threeway penetrates the bottom cover and the Sheng soil Guan Lian Logical, second nozzle of the threeway is connected to one end nozzle of leaching liquor liquid level instruction pipe, and the leaching liquor liquid level refers to Show that the other end nozzle of pipe is naturally open and is fixed on the outer tube surface for containing native pipe for showing in the native pipe of the Sheng The height of liquid level of leaching liquor at bottom is provided with liquid valve on the third nozzle of the threeway;
Leaching liquor collecting tank is placed with below the liquid valve;
Aluminium foil reflective sheeting has been covered on the outer tube surface for containing native pipe;
The annular water tank be set in the top of the outer tube surface for containing native pipe and the annular water tank be loaded with water with For water seal;
The gas collection cap is spliced by left half gas collection cap and right half gas collection cap sealing, left half gas Semicanal is provided in body collecting hood and right half gas collection cap, two half seals of tube are spliced to form for being arranged package institute The interior isolated tube of plant is stated, the roof that the interior isolated tube penetrates the gas collection cap exposes outside, the gas collection cap Open end be immersed in the water in the annular water tank, the interior isolated tube, which is arranged, is wrapped in the plant and the interior isolation The bottom end of pipe is inserted in the soil, and the gap between the push pipe mouth of the interior isolated tube and the stem of the plant is close by rubber Blocking sealing;
Fan is provided in cavity in left half gas collection cap;
The temperature sensor for thermometric, the temperature sensor are provided in cavity in right half gas collection cap Be electrically connected with the temperature-shrink crack being located at except the gas collection cap, the temperature sensor and temperature-shrink crack with electricity Source electrical connection;
It is provided with gas conduit on the roof of right half gas collection cap, is provided at the gas outlet of the gas conduit Triple valve;
Foamed plastics is provided on the outer surface of the gas collection cap with heat-insulated.
Preferably, the Sheng soil pipe is PVC material.
Preferably, the plant is long-stalked crop, including corn and wheat.
Preferably, the height for containing native pipe is 110~120cm, and diameter is 20~30cm.
Preferably, the filling height for containing the soil in native pipe is 1m, and every 20cm is one layer.
This application provides the earth pillar dresses that a kind of simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization It sets, including contains native pipe, soil, plant, leaching liquor collecting tank, bearing frame, aluminium foil reflective sheeting, quartz sand, strainer, threeway, goes out liquid Valve, gas collection cap, annular water tank, leaching liquor liquid level instruction pipe, fan, temperature sensor, temperature-shrink crack, triple valve and Gas conduit;
The application designs interior isolated tube in gas collection cap, the package plant is arranged with interior isolated tube, so that plantation Gas collection cap exposing can be penetrated outside containing the high-stem plant in the top topsoil in native pipe, and gas collection cap only covers The a bit of stem of high-stem plant adjacent ground surface is covered, so that being implanted with the soil of high-stem plant to kind using the earth pillar device Nutrient Leaching, greenhouse gas emission and the ammonia volatilization of earth carry out simulated experiment;
The open end of the gas collection cap is immersed in the water in the annular water tank, and the interior isolated tube is arranged package The bottom end of the plant and the interior isolated tube be inserted in the soil so that interior isolated tube will be in plant and Sheng Tuguan Soil isolation is come, and the gas that greenhouse gas emission and ammonia volatilization are extracted when testing is only the gas that the soil in Sheng Tuguan volatilizes Body avoids the gases such as the carbon dioxide of metabolism release of plant and is mixed into inspection caused by the gas that above-mentioned soil volatilizes Survey result it is untrue with it is inaccurate, to improve detection accuracy;
The application is arranged leaching liquor liquid level and indicates pipe, can be convenient the leaching efficiently known at the interior bottom for containing native pipe The height of liquid level of solution;
The application is with plant simulation muck to soil eluviation, greenhouse gas emission and the influence of ammonia volatilization, is planted in soil It is implanted with the plant of normal growth, can more characterize muck in the practical effect of big Tanaka;
The application is provided with foamed plastics on the outer surface of gas collection cap with heat-insulated, reduces ambient temperature pair The influence of the temperature of gas in gas collection cap, to improve detection accuracy;
The application has covered aluminium foil reflective sheeting on the outer tube surface for containing native pipe, can prevent the soil liter in Sheng Tuguan Temperature is too fast.
Detailed description of the invention
Fig. 1 is a kind of simulation muck for providing of the embodiment of the present invention to soil eluviation, greenhouse gas emission and ammonia volatilization The structural schematic diagram of the earth pillar device of influence.
In figure: 1, which contains soil, manages, 2 soil, 3 plants, 4 leaching liquor collecting tanks, 5 bearing frames, 6 quartz sands, 7 strainers, 8 threeways, and 9 Liquid valve, 101 left half gas collection caps, 102 right half gas collection caps, 11 annular water tanks, 12 leaching liquor liquid levels instruction pipe, 13 wind It fans, 14 temperature sensors, 15 temperature-shrink cracks, 16 triple valves, 17 gas conduits, 18 rubber seal plugs, isolated tube in 19,20 bottoms Lid.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is A part of the embodiments of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill people Member's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that, term " center ", " axial direction ", " radial direction ", " longitudinal direction ", " transverse direction ", " length ", " width ", "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outside", " clockwise ", " inverse The orientation or positional relationship of the instructions such as hour hands " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description originally Invention and simplified description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific side Position construction and operation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature second feature "upper" or "lower", It may include that the first and second features directly contact, also may include that the first and second features are not direct contacts but pass through it Between other characterisation contact.Moreover, fisrt feature includes the first spy above the second feature " above ", " above " and " above " Sign is in the surface and oblique upper of second feature, or is merely representative of first feature horizontal height higher than second feature.First is special Sign includes fisrt feature in the underface and obliquely downward of second feature under the second feature " below ", " below " and " below ", or only Only indicate that first feature horizontal height is less than second feature.
Referring to Fig.1, Fig. 1 is a kind of simulation muck for providing of the embodiment of the present invention to soil eluviation, greenhouse gas emission The structural schematic diagram of the earth pillar device influenced with ammonia volatilization.
This application provides the earth pillar dresses that a kind of simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization It sets, including contains native pipe 1, soil 2, plant 3, leaching liquor collecting tank 4, bearing frame 5, aluminium foil reflective sheeting, quartz sand 6, strainer 7, three Logical 8, liquid valve 9, gas collection cap, annular water tank 11, leaching liquor liquid level indicate pipe 12, fan 13, temperature sensor 14, temperature Digital display instrument 15, triple valve 16 and gas conduit 17;
The top for containing native pipe 1 is open and bottom tube mouth is blocked by bottom cover 20, the bottom cover 20 and the bottom for containing native pipe 1 Ferrule is threadedly coupled;
The soil 2, quartz sand 6 and strainer 7 are successively contained in from top to bottom in the native pipe 1 of the Sheng, the soil 2 Spacing between top surface and the push pipe mouth for containing native pipe 1 is 1cm~10cm, and the plant 3 is planted in the native pipe 1 of the Sheng Soil 2 top topsoil in;
The native pipe 1 of the Sheng is placed on the bearing frame 5 for undertaking weight;
Threeway 8 is provided on the bottom cover 20, first nozzle of the threeway 8 penetrates the bottom cover 20 and the Sheng soil Pipe 1 is connected to, and second nozzle of the threeway 8 is connected to one end nozzle of leaching liquor liquid level instruction pipe 12, the leaching The other end nozzle of liquid liquid level instruction pipe 12 is naturally open and is fixed on the outer tube surface for containing native pipe 1 with described for showing The height of liquid level of the leaching liquor at the interior bottom of native pipe 1 is contained, is provided with liquid valve 9 on the third nozzle of the threeway 8;
The lower section of the liquid valve 9 is placed with leaching liquor collecting tank 4;
Aluminium foil reflective sheeting has been covered on the outer tube surface for containing native pipe 1;
The annular water tank 11 is set in the top of the outer tube surface for containing native pipe 1 and the annular water tank 11 and is loaded with Water is to be used for water seal;
The gas collection cap is spliced by left half gas collection cap 101 and right half gas collection cap 102 sealing, described It is provided with semicanal in half gas collection cap 101 of a left side and right half gas collection cap 102, two half seals of tube are spliced to form use In being arranged the interior isolated tube 19 for wrapping up the plant 3, the roof that the interior isolated tube 19 penetrates the gas collection cap exposes Outside, the open end of the gas collection cap is immersed in the water in the annular water tank 11, and the interior isolated tube 19 is arranged package The bottom end of the plant 3 and the interior isolated tube 19 be inserted in the soil 2, the push pipe mouth of the interior isolated tube 19 and institute The gap stated between the stem of plant 3 is sealed by rubber seal plug 18;
Fan 13 is provided in cavity in left half gas collection cap 101;
The temperature sensor 14 for thermometric, the temperature are provided in cavity in right half gas collection cap 102 Sensor 14 is electrically connected with the temperature-shrink crack 15 being located at except the gas collection cap, the temperature sensor 14 and temperature Digital display instrument 15 is electrically connected to a power source;
Gas conduit 17, the gas outlet of the gas conduit 17 are provided on the roof of right half gas collection cap 102 Place is provided with triple valve 16;
Foamed plastics is provided on the outer surface of the gas collection cap with heat-insulated.
In one embodiment of the application, the native pipe 1 of the Sheng is PVC material.
In one embodiment of the application, the plant 3 is long-stalked crop, including corn and wheat.
In one embodiment of the application, the height for containing native pipe 1 is 110~120cm, and diameter is 20~30cm.
In one embodiment of the application, the filling height for containing the soil 2 in native pipe 1 is 1m, and every 20cm is one Layer.
A kind of earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization provided by the present application Application method: carry out leaching test when, soil 2 top surface place a sizeable filter paper, then muck is put Set on filter paper, then according to design duty irrigation water is slowly poured on muck, after a period of time, seeped under leaching liquor to Leaching liquor collecting tank 4 extracts the leaching liquor in leaching liquor collecting tank 4 with syringe and is used to measure analysis in right amount, records leaching liquor Total volume extracts extra leaching liquor out;
When measuring greenhouse gas emission and ammonia volatilization, gas collection cap is installed as shown in Fig. 1, is then turned on gas receipts Fan 13 in collection cover, passes through gas conduit 17 and triple valve 16 at 0min, 15min, 30min, 45min, 60min moment respectively Use syringe extract cover in gas 60ml as sample, (or have related with Innova1412i infrared light sound spectrum gas monitoring instrument The Other Instruments of function) N in detection gas sample2O、CH4、CO2And NH3Concentration, while pass through the external temperature of temperature sensor 14 Temperature when spending the record sampling of digital display instrument 15 in gas collection cap, according to the N at 5 time points2O、CH4、CO2And NH3Concentration become Change rate of discharge and ammonia volatilization rate that slope acquires the system greenhouse gases.
This application provides the earth pillar dresses that a kind of simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization It sets, including contains native pipe 1, soil 2, plant 3, leaching liquor collecting tank 4, bearing frame 5, aluminium foil reflective sheeting, quartz sand 6, strainer 7, three Logical 8, liquid valve 9, gas collection cap, annular water tank 11, leaching liquor liquid level indicate pipe 12, fan 13, temperature sensor 14, temperature Digital display instrument 15, triple valve 16 and gas conduit 17;
The application designs interior isolated tube 19 in gas collection cap, is arranged the package plant 3 with interior isolated tube 19, so that Gas collection cap exposing can be penetrated outside by being planted in the high-stem plant contained in the top topsoil in native pipe 1, gas collection cap It is only a bit of stem for covering high-stem plant adjacent ground surface, is planted so that being implanted with high bar to kind using the earth pillar device Nutrient Leaching, greenhouse gas emission and the ammonia volatilization of the soil 2 of object carry out simulated experiment;
The open end of the gas collection cap is immersed in the water in the annular water tank 11, and the interior isolated tube 19 is arranged The bottom end for being wrapped in the plant 3 and the interior isolated tube 19 is inserted in the soil 2, so that interior isolated tube 19 is by plant 3 It comes with the isolation of soil 2 contained in native pipe 1, the gas that greenhouse gas emission and ammonia volatilization are extracted when testing is contained in native pipe 1 The gas that volatilizes of soil 2, avoid the gases such as the carbon dioxide of metabolism release of plant 3 and be mixed into above-mentioned soil 2 and wave Testing result caused by the gas of sending it is untrue with it is inaccurate, to improve detection accuracy;
The application is arranged leaching liquor liquid level and indicates pipe 12, can be convenient and efficiently knows at the interior bottom for containing native pipe 1 Leaching liquor height of liquid level;
The application is that influence of the muck to 2 leaching of soil, greenhouse gas emission and ammonia volatilization is simulated with plant 3, in soil 2 Kind is implanted with the plant 3 of normal growth, can more characterize muck in the practical effect of big Tanaka;
The application is provided with foamed plastics on the outer surface of gas collection cap with heat-insulated, reduces ambient temperature pair The influence of the temperature of gas in gas collection cap, to improve detection accuracy;
The application has covered aluminium foil reflective sheeting on the outer tube surface for containing native pipe 1, can prevent from containing the soil in native pipe 1 2 heatings are too fast.
The method and apparatus of the not detailed description of the present invention are the prior art, are repeated no more.
Principle and implementation of the present invention are described for specific embodiment used herein, above embodiments Illustrate to be merely used to help understand method and its core concept of the invention.It should be pointed out that for the common skill of the art , without departing from the principle of the present invention, can be with several improvements and modifications are made to the present invention for art personnel, these change It is also fallen within the protection scope of the claims of the present invention into modification.

Claims (5)

1. a kind of earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization, which is characterized in that packet Include Sheng native pipe, soil, plant, leaching liquor collecting tank, bearing frame, aluminium foil reflective sheeting, quartz sand, strainer, threeway, liquid valve, gas Body collecting hood, annular water tank, leaching liquor liquid level instruction pipe, fan, temperature sensor, temperature-shrink crack, triple valve and gas Conduit;
The top for containing native pipe is open and bottom tube mouth is blocked by bottom cover, the bottom cover and the bottom ferrule spiral shell for containing native pipe Line connection;
The soil, quartz sand and strainer are successively contained in from top to bottom in the native pipe of the Sheng, the top surface of the soil with Spacing between the push pipe mouth for containing native pipe is 1cm~10cm, and the planting is on the top for containing the soil in native pipe In topsoil;
The native pipe of the Sheng is placed on the bearing frame for undertaking weight;
Threeway is provided on the bottom cover, first nozzle of the threeway penetrates the bottom cover and be connected to the native pipe of the Sheng, institute Second nozzle for stating threeway is connected to one end nozzle of leaching liquor liquid level instruction pipe, the leaching liquor liquid level instruction pipe Other end nozzle is naturally open and is fixed on the outer tube surface for containing native pipe for showing at the interior bottom for containing native pipe Leaching liquor height of liquid level, be provided with liquid valve on the third nozzle of the threeway;
Leaching liquor collecting tank is placed with below the liquid valve;
Aluminium foil reflective sheeting has been covered on the outer tube surface for containing native pipe;
The annular water tank is set in the top of the outer tube surface for containing native pipe and the annular water tank and is loaded with water to be used for Water seal;
The gas collection cap is spliced by left half gas collection cap and right half gas collection cap sealing, and left half gas is received It is provided with semicanal in collection cover and right half gas collection cap, two half seals of tube are spliced to form for being arranged the package plant The interior isolated tube of object, the roof that the interior isolated tube penetrates the gas collection cap expose outside, and the gas collection cap opens Mouthful end is immersed in the water in the annular water tank, and the interior isolated tube, which is arranged, is wrapped in the plant and the interior isolated tube Bottom end is inserted in the soil, and the gap between the push pipe mouth of the interior isolated tube and the stem of the plant is by rubber seal plug Sealing;
Fan is provided in cavity in left half gas collection cap;
The temperature sensor for thermometric, the temperature sensor and position are provided in cavity in right half gas collection cap Temperature-shrink crack electrical connection except the gas collection cap, the temperature sensor and temperature-shrink crack are electric with power supply Connection;
It is provided with gas conduit on the roof of right half gas collection cap, is provided with threeway at the gas outlet of the gas conduit Valve;
Foamed plastics is provided on the outer surface of the gas collection cap with heat-insulated.
2. earth pillar device according to claim 1, which is characterized in that the Sheng soil pipe is PVC material.
3. earth pillar device according to claim 1, which is characterized in that the plant be long-stalked crop, including corn with it is small Wheat.
4. earth pillar device according to claim 1, which is characterized in that the height for containing native pipe is 110~120cm, directly Diameter is 20~30cm.
5. earth pillar device according to claim 1, which is characterized in that the filling height for containing the soil in native pipe is 1m, every 20cm are one layer.
CN201811117689.0A 2018-09-21 2018-09-21 The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization Pending CN109358175A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811117689.0A CN109358175A (en) 2018-09-21 2018-09-21 The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811117689.0A CN109358175A (en) 2018-09-21 2018-09-21 The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization

Publications (1)

Publication Number Publication Date
CN109358175A true CN109358175A (en) 2019-02-19

Family

ID=65351496

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201811117689.0A Pending CN109358175A (en) 2018-09-21 2018-09-21 The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization

Country Status (1)

Country Link
CN (1) CN109358175A (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2725896Y (en) * 2004-09-20 2005-09-14 中国科学院南京土壤研究所 Experiment apparatus for greenhouse gas exhausting effect of plant to soil
CN201060185Y (en) * 2007-05-18 2008-05-14 中国科学院武汉岩土力学研究所 Temperature control type rubbish body sedimentation measuring equipment
KR20090050422A (en) * 2007-11-15 2009-05-20 (주)웨더텍 System and control method for air gas analysis
CN201765021U (en) * 2010-07-29 2011-03-16 河南省志元食品有限公司 Device for displaying liquid level of refrigerant circulation barrel
CN202033343U (en) * 2011-03-04 2011-11-09 山东农业大学 Simple experimental device used for simulating soil column leaching and volatilization
CN204479102U (en) * 2015-03-19 2015-07-15 清华大学 A kind of Soil Trace Gases discharge and habitat integrated information collection device
CN204594763U (en) * 2015-05-22 2015-08-26 中国农业科学院作物科学研究所 A kind of potted plant Greenhouse device
CN105116130A (en) * 2015-09-06 2015-12-02 浙江大学 Soil column device for simulating leaching, greenhouse gas collection and ammonia volatilization
CN204882552U (en) * 2015-09-06 2015-12-16 浙江大学 Earth pillar device of simulation eluviation , Greenhouse gases collection and ammonia volatilization
CN206020124U (en) * 2016-08-12 2017-03-15 中国科学院西北高原生物研究所 A kind of Alpine Grasslands collection device of greenhouse
CN206074597U (en) * 2016-09-18 2017-04-05 农业部环境保护科研监测所 A kind of assay device of simulated eluviation, greenhouse gases collection and ammonia volatilization
CN207133286U (en) * 2017-07-17 2018-03-23 广东省农业科学院农业资源与环境研究所 A kind of earth pillar device for leaching liquor, greenhouse gases and ammonia volatilization collection

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2725896Y (en) * 2004-09-20 2005-09-14 中国科学院南京土壤研究所 Experiment apparatus for greenhouse gas exhausting effect of plant to soil
CN201060185Y (en) * 2007-05-18 2008-05-14 中国科学院武汉岩土力学研究所 Temperature control type rubbish body sedimentation measuring equipment
KR20090050422A (en) * 2007-11-15 2009-05-20 (주)웨더텍 System and control method for air gas analysis
CN201765021U (en) * 2010-07-29 2011-03-16 河南省志元食品有限公司 Device for displaying liquid level of refrigerant circulation barrel
CN202033343U (en) * 2011-03-04 2011-11-09 山东农业大学 Simple experimental device used for simulating soil column leaching and volatilization
CN204479102U (en) * 2015-03-19 2015-07-15 清华大学 A kind of Soil Trace Gases discharge and habitat integrated information collection device
CN204594763U (en) * 2015-05-22 2015-08-26 中国农业科学院作物科学研究所 A kind of potted plant Greenhouse device
CN105116130A (en) * 2015-09-06 2015-12-02 浙江大学 Soil column device for simulating leaching, greenhouse gas collection and ammonia volatilization
CN204882552U (en) * 2015-09-06 2015-12-16 浙江大学 Earth pillar device of simulation eluviation , Greenhouse gases collection and ammonia volatilization
CN206020124U (en) * 2016-08-12 2017-03-15 中国科学院西北高原生物研究所 A kind of Alpine Grasslands collection device of greenhouse
CN206074597U (en) * 2016-09-18 2017-04-05 农业部环境保护科研监测所 A kind of assay device of simulated eluviation, greenhouse gases collection and ammonia volatilization
CN207133286U (en) * 2017-07-17 2018-03-23 广东省农业科学院农业资源与环境研究所 A kind of earth pillar device for leaching liquor, greenhouse gases and ammonia volatilization collection

Similar Documents

Publication Publication Date Title
Pavelka et al. Standardisation of chamber technique for CO2, N2O and CH4 fluxes measurements from terrestrial ecosystems
Cicerone et al. Sources of atmospheric methane: measurements in rice paddies and a discussion
CN103267659B (en) Collection device of greenhouse gases at different depths of soil section
Stute et al. Paleotemperatures in the Southwestern United States derived from noble gases in ground water
EP2718704B1 (en) Probe for monitoring the electrical conductivity of soil solutions
CN104236954B (en) Sewage treatment plant processing unit water surface N2the collection device of O and the method for sampling
Butterbach-Bahl et al. Measurements of biosphere–atmosphere exchange of CH4 in terrestrial ecosystems
AU2012269944A1 (en) Probe for monitoring the electrical conductivity of soil solutions
CN109655868B (en) Method for rapidly measuring radium concentration in water by closed-loop electrostatic collection method
CN109212581B (en) Method for measuring radium concentration in water in open-loop type single cycle mode
US9797814B2 (en) Probe for in situ monitoring the electrical conductivity of soil solutions
CN207163772U (en) A kind of soil gas is layered harvester
CN101413851B (en) Flood and drought crop rotation paddy field soil gas in-situ acquiring system and method
CN205785931U (en) A kind of gather rhizosphere different depth soil and the assay device of solution
CN105116130B (en) Soil column device for simulating leaching, greenhouse gas collection and ammonia volatilization
CN106680044A (en) Methane collection device and methane collection method for rice stable isotope labeling
CN102440153A (en) Pulse type device for conducting quantitative marking on plant with <13>CO2, and method for marking plant by utilizing same
CN103081746B (en) Root box culture device for researching crop rhizosphere nitrous oxide emission mechanism
CN205301015U (en) Gas device is got to farmland gaseous emission volume of measurationing
CN204831877U (en) Test device of former position -finding soil mineralize mineralization
CN113340678A (en) Method for collecting greenhouse gas of high-stalk crop farmland
CN109358175A (en) The earth pillar device that simulation muck influences soil eluviation, greenhouse gas emission and ammonia volatilization
CN106248440A (en) Farmland greenhouse gas monitoring sampling apparatus
CN109212579A (en) Open loop type two-stage method measures the device and method of radium concentration in Effective Decay Constant and water
CN109188496B (en) Method for measuring effective decay constant and radium concentration in water by open-loop electrostatic collection method

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20190219

RJ01 Rejection of invention patent application after publication