CN208657333U - A kind of fertilization system based on the adaptive different elements supplies of soil investigation - Google Patents
A kind of fertilization system based on the adaptive different elements supplies of soil investigation Download PDFInfo
- Publication number
- CN208657333U CN208657333U CN201821120752.1U CN201821120752U CN208657333U CN 208657333 U CN208657333 U CN 208657333U CN 201821120752 U CN201821120752 U CN 201821120752U CN 208657333 U CN208657333 U CN 208657333U
- Authority
- CN
- China
- Prior art keywords
- case
- electric telescopic
- fixedly connected
- wall
- telescopic rod
- 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.)
- Expired - Fee Related
Links
Landscapes
- Fertilizers (AREA)
Abstract
The utility model discloses a kind of based on the soil investigation fertilization system that adaptively different elements are fed, including bottom plate, cabinet is fixedly connected at the top of the bottom plate, cell is fixedly connected on the left of the cabinet wall, the top of the cabinet wall is disposed with potash fertilizer case from right to left, nitrogenous fertilizer case and phosphate fertilizer case, and the side of cabinet wall bottom is provided under casing, there are three transition casees for the top connection of the under casing, and the top of three transition casees by communicating pipe respectively with potash fertilizer case, nitrogenous fertilizer case is connected to phosphate fertilizer case, the utility model relates to soil investigation technical fields.This is based on the soil investigation fertilization system that adaptively different elements are fed, it is very convenient to detect, the time for providing result can be shortened, the efficiency of measurement is improved, does not need manually to be adjusted, ensure that the accuracy of data, error is smaller, so that soil and crops are in suitable environment, reduce unnecessary waste, improve the efficiency of work.
Description
Technical field
The utility model relates to soil investigation technical field, specially a kind of based on soil investigation, adaptively different elements are mended
The fertilization system given.
Background technique
Soil refers to one layer of loose substance of earth surface, by various particulate minerals, organic substance, moisture, sky
The composition such as gas, microorganism, can growing plant.Soil minerals, animals and plants as made of rock weathering, microorganism residuum decomposition produce
Raw organic matter, geobiont (solid matter) and moisture (liquid phase substance), air (gaseous substance), the humus etc. of oxidation
Composition.
Soil is the basis that people depend on for existence, and the food majority needs of same people are planted in soil, plantation
When in order to crops provide a suitable growing environment, can it is appropriate apply fertilizer to it, by different soil institutes
The element lacked is not identical, but cannot measure the optimum fertilizer of crops at the scene when fertilising at present, and causing can
The effect of fertilising can be made to be deteriorated.
Utility model content
In view of the deficiencies of the prior art, the utility model provides a kind of based on soil investigation adaptively different element supplies
Fertilization system, crops optimum fertilizer cannot be measured when solving current fertilising at the scene, causes to make
The problem of effect of fertilising is deteriorated.
In order to achieve the above object, the utility model is achieved by the following technical programs: one kind being based on soil investigation certainly
The fertilization system of different element supplies, including bottom plate are adapted to, is fixedly connected with cabinet, the cabinet wall at the top of the bottom plate
Left side be fixedly connected with cell, the top of the cabinet wall is disposed with potash fertilizer case, nitrogenous fertilizer case and phosphate fertilizer from right to left
Case, and the side of cabinet wall bottom is provided under casing, the top connection of the under casing is there are three transition case, and three transition casees
Top by being connected to respectively with potash fertilizer case, nitrogenous fertilizer case and phosphate fertilizer case communicating pipe, the inside of three transition casees is respectively set
There are the first electric telescopic rod, the second electric telescopic rod and third electric telescopic rod, is fixedly connected at the top of the cell inner wall
The bottom of detection case, the detection chamber interior wall is provided with soil nutrient tacheometer, and detects and be respectively arranged at the top of chamber interior wall
Placing box and control cabinet, the inside of the control cabinet are respectively arranged with processor, analytical calculation module and power module, it is described every
The bottom of chamber interior wall is fixedly connected with first driving device, and the output end of the first driving device is sequentially connected with runner, institute
The surface for stating runner is fixedly connected with drawstring, and the both ends of the drawstring are fixedly connected to top plate, and the surface drive of drawstring connects
It is connected to idler wheel, the side of the top plate and the inner wall of cell are slidably connected, and the lower rotation of the top plate is connected with support rod, and
The bottom thread on support rod surface is connected with collection head.
Further, the bottom of the top plate is fixedly connected with spring lever, the bottom end of the spring lever by connector with
The inner wall of cell is fixedly connected, and the side of the cell inner wall is rotatably connected to turbine, the support rod surface by connector
Top be arranged with worm screw compatible with turbine.
Further, the two sides of the detection case bottom are fixedly connected to fan, the two sides of the detection case bottom and
Limit plate is provided with positioned at two opposite sides of fan.
Further, the first solenoid valve, the company of sliding between the two sides of the transition chamber interior wall are provided on the communicating pipe
It is connected to slide head, and the bottom of slide head is provided with second solenoid valve, and the first electric telescopic rod, the second electric telescopic rod and
The top of three electric telescopic rods is provided with push switch.
Further, the right side at the top of the bottom plate is fixedly connected with guard box, and the guard box is internally provided with
The output end of two driving devices, second driving device is sequentially connected with agitating device.
Further, the input terminal of the output end of the soil nutrient tacheometer and processor connect, the processor with
Analytical calculation module realization be bi-directionally connected, and the output end of processor respectively with the first electric telescopic rod, the second electric telescopic rod
It is connected with the input terminal of third electric telescopic rod.
Further, the bottom of the under casing is communicated with fertilising pipe, and the two sides of the bottom base plate are provided with return pulley, institute
It states and is provided with handle on the right side of cabinet, control panel is provided on the handle, and the left side of cabinet and top are provided with chamber door.
Compared with prior art, the utility model has the beneficial effects that
1, runner should be passed through by first driving device based on the soil investigation fertilization system that adaptively different elements are fed
Drawstring is pulled, so that drawstring pulls downward on top plate under the limit of idler wheel, it is effective that top plate is driven to move down, facilitate and is adopted
Collect pedotheque, while turbine rotates under the drive of micromotor, support rod drives collection head to move down, when worm screw and whirlpool
When wheel contact, turbine drives worm screw rotation, can guarantee the pedotheque for just arriving sufficient amount in the rotation, convenient
Subsequent detection, so that collection head be driven to rotate, after collecting pedotheque, first driving device is rotated backward, while spring
The elastic force of bar makes top plate return to initial position, returns to inside cell, facilitates and carries out air-dried, collection head returns to inside cell, opens
Fan is opened, so that fan carries out pedotheque collected in collection head air-dried, reduces the air-dried time, is convenient for subsequent inspection
It surveys and measures, manually remove collection head on support rod after air-drying, by the reagent in placing box of taking in soil nutrient speed
It surveys in instrument and is detected, it is very convenient to detect, and can shorten the time for providing result, improve the efficiency of measurement, and be not required to
Sample is manually acquired, measurement will not be caused to influence on sample.
2, it should be stretched based on the soil investigation fertilization system that adaptively different elements are fed by the way that processor control first is electronic
Suitable distance is respectively shortened in contracting bar, the second electric telescopic rod and third electric telescopic rod, according to required for different fertilizer
Ratio is different, and then is accurately adjusted, and ensure that soil and crops are in optimum condition, at this time the first electromagnetism
Valve is opened, the fertilizer in potash fertilizer case, nitrogenous fertilizer case and phosphate fertilizer case by respectively enteing communicating pipe on the slide head in three transition casees,
When the bottom and the first electric telescopic rod, the second electric telescopic rod and third electric telescopic rod top of the slide head in three transition casees
When the switch at end squeezes, the first solenoid valve is closed, and second solenoid valve is opened, and fertilizer enters inside under casing, is equipped with energy
Quantitative fertilizer is enough obtained, facilitates and carries out subsequent fertilising, the second driving device is opened, is stirred by agitating device, so
It is applied fertilizer afterwards by the pipe that applies fertilizer, it is easy to use, it does not need manually to be adjusted, ensure that the accuracy of data, error is smaller,
So that soil and crops are in suitable environment, reduce unnecessary waste, improve the efficiency of work.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model entirety；
Fig. 2 is the structural schematic diagram inside the utility model cell；
Fig. 3 is the partial enlarged view in the utility model Fig. 1 at A；
Fig. 4 is Tthe utility model system functional block diagram.
In figure: 1- bottom plate, 2- cabinet, 3- cell, 4- phosphate fertilizer case, 5- nitrogenous fertilizer case, 6- potash fertilizer case, 7- detection case, 8- are placed
Case, 9- control cabinet, 10- processor, 11- analytical calculation module, 12- control cabinet, 13- soil nutrient tacheometer, 14- first drive
Dynamic device, 15- runner, 16- drawstring, 17- idler wheel, 18- top plate, 19- spring lever, 20- worm screw, 21- support rod, 22- turbine,
23- collection head, 24- communicating pipe, the first solenoid valve of 25-, 26- transition case, the first electric telescopic rod of 27-, 28- push switch,
29- slide head, 30- second solenoid valve, the second electric telescopic rod of 31-, 32- third electric telescopic rod, 33- fertilising pipe, 34- are protected
Protecting box, the second driving device of 35-, 36- under casing, 37- fan, 38- return pulley, 39- handle, 40- control panel, 41- chamber door.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-4, the utility model provides a kind of technical solution: one kind being based on soil investigation adaptively different elements
The fertilization system of supply, including bottom plate 1, the top of bottom plate 1 are fixedly connected with cabinet 2, are fixedly connected on the left of 2 inner wall of cabinet
Cell 3, the top of 2 inner wall of cabinet are disposed with potash fertilizer case 6, nitrogenous fertilizer case 5 and phosphate fertilizer case 4 from right to left, different convenient for storage
The fertilizer of type, and the side of 2 inner wall bottom of cabinet is provided under casing 36, the top of under casing 36 is connected to there are three transition case 26,
And the top of three transition casees 26 is with potash fertilizer case 6, nitrogenous fertilizer case 5 and phosphate fertilizer case 4 by being connected to communicating pipe 24 respectively, three transition
The inside of case 26 is respectively arranged with the first electric telescopic rod 27, the second electric telescopic rod 31 and third electric telescopic rod 32, cell 3
Detection case 7 is fixedly connected at the top of inner wall, detection case 7 is located at the centre at the top of 3 inner wall of cell, and detection case 7 is located at two
Between a top plate 18, the bottom of 7 inner wall of detection case is provided with soil nutrient tacheometer 13,13 model of soil nutrient tacheometer
TPYIIA, soil nutrient tacheometer 13 be also known as soil and fertilizer quick-analysis instrument, chemical fertilizer in soil tacheometer, instrument mainly for detection of
Soil moisture, salinity, pH value, full nitrogen, ammonium nitrogen, alkali-hydrolyzable nitrogen, available phosphorus, effective potassium, calcium and magnesium, boron etc. and Nitrogen, phosphorus,
Potassium content test, greatly alleviates the demand of fertilization compositions based on earth measurement in all parts of the country, and be respectively arranged at the top of 7 inner wall of detection case
Placing box 8 and control cabinet 9, reagent required for the interior storage of placing box 8 detects, are convenient for detecting, the inside difference of control cabinet 9
It is provided with processor 10, analytical calculation module 11 and power module 12, the model ARM9 of processor 10, analytical calculation module 11
For the weight for calculating required npk fertilizer by the content of N P and K, power module 12 provides electric energy to element, and
And be rechargeable type, the bottom of 3 inner wall of cell is fixedly connected with first driving device 14, and the output end of first driving device 14 passes
Dynamic to be connected with runner 15, the surface of runner 15 is fixedly connected with drawstring 16, and the both ends of drawstring 16 are fixedly connected to top plate 18, and
The surface drive of drawstring 16 is connected with idler wheel 17, and idler wheel 17 limits drawstring 16, the side of top plate 18 and the inner wall of cell 3
It is slidably connected, the lower rotation of top plate 18 is connected with support rod 21, and the bottom thread on 21 surface of support rod is connected with collection head
23, collection head 23 can be removed, and be internally provided with, thread groove, and 23 surrounding of collection head offers through slot, bottom plate 1 and cabinet 2
The compatible outlet of collection head 23 is offered, the bottom of top plate 18 is fixedly connected with spring lever 19, returns to just convenient for top plate 18
The bottom end of beginning position, spring lever 19 is fixedly connected by connector with the inner wall of cell 3, and the side of 3 inner wall of cell passes through connection
Part is rotatably connected to turbine 22, and turbine 22 is rotated by minitype motor driving, is arranged at the top of 21 surface of support rod and turbine
22 compatible worm screws 20, turbine 22 rotate worm screw 20, collection head 23 are facilitated to be acquired, 7 bottom of detection case
Two sides are fixedly connected to fan 37, and fan 37 is convenient to carry out collection head 23 air-dried, the two sides of 7 bottom of detection case and are located at
Two opposite sides of fan 37 are provided with limit plate, and the first solenoid valve 25,26 inner wall of transition case are provided on communicating pipe 24
Two sides between slidably connect slide head 29, and the bottom of slide head 29 is provided with second solenoid valve 30, and first electronic stretches
The top of contracting bar 27, the second electric telescopic rod 31 and third electric telescopic rod 32 is provided with push switch 28, and first electronic stretches
The quantity of contracting bar 27, the second electric telescopic rod 31 and third electric telescopic rod 32 is two, and the quantity of push switch 28 is six
A top for being distributed in the first electric telescopic rod 27, the second electric telescopic rod 31 and third electric telescopic rod 32, and transition case 26
The first solenoid valve 25 is closed when push switch 28 in the electric telescopic rod of left side presses, and is unclamped the first solenoid valve 25 and is opened
It opens, second solenoid valve 30 is opened when transition case 26 is located at the pressing of the push switch 28 in the electric telescopic rod of right side, when release
Second solenoid valve 30 is closed, and the right side at 1 top of bottom plate is fixedly connected with guard box 34, and guard box 34 is internally provided with second
Driving device 35, the output end of the second driving device 35 are sequentially connected with agitating device, and agitating device extends to the interior of under casing 36
The output end in portion, soil nutrient tacheometer 13 is connect with the input terminal of processor 10, and processor 10 and analytical calculation module 11 are real
It is now bi-directionally connected, and the output end of processor 10 is electric with the first electric telescopic rod 27, the second electric telescopic rod 31 and third respectively
The input terminal connection of dynamic telescopic rod 32, the bottom of under casing 36 are communicated with fertilising pipe 33, and the two sides of 1 bottom of bottom plate are provided with bottom
Wheel 38, facilitates and is moved, and the right side of cabinet 2 is provided with handle 39, facilitates promotion, and control panel 40 is provided on handle 39, controls
Making sheet can control the opening and closing of each element, and the left side of cabinet 2 and top are provided with chamber door 41, facilitate and are taken
It puts.
In use, after device is moved to suitable position by return pulley 38 and handle 39, pass through the control of control panel 40 the
One driving device 15 is opened, so that first driving device 15 pulls drawstring 16 by runner 15, so that drawstring 16 is in idler wheel 17
Top plate 18 is pulled downward under limit, while turbine 22 rotates under the drive of micromotor, support rod 21 drive collection head 23 to
Lower movement, when worm screw 20 contacts with turbine 22, turbine 20 drives worm screw 20 to rotate, so that collection head 23 be driven to rotate, adopts
After collecting pedotheque, first driving device 15 is rotated backward, while the elastic force of spring lever 19 makes top plate 18 return to initial bit
Set, collection head 22 returns to inside cell 3, open fan 37 so that fan 37 to collected pedotheque in collection head 23 into
Row air-dries, and manually removes collection head 23 on support rod 21 after air-drying, by the reagent taken in placing box 7 in soil nutrient
It is detected in tacheometer 13, the result that soil nutrient tacheometer 13 will test is delivered to processor 10, and processor 10 is by result
Progress analytical calculation in analytical calculation module 11 is delivered to then to feed back to obtain the increment of nitrogenous fertilizer, phosphate fertilizer and potash fertilizer
Processor 10, processor 10 control the first electric telescopic rod 27, the second electric telescopic rod 31 and third electric telescopic rod 32 and distinguish
Suitable distance is shortened to, the first solenoid valve 25 is opened at this time, and the fertilizer in potash fertilizer case 6, nitrogenous fertilizer case 5 and phosphate fertilizer case 4 passes through company
Siphunculus 24 respectively enters on the slide head 29 in three transition casees 26, when the bottom and the of the slide head 29 in three transition casees 26
When the switch 28 on 32 top of one electric telescopic rod 27, the second electric telescopic rod 31 and third electric telescopic rod squeezes, the first electricity
Magnet valve 25 is closed, and second solenoid valve 30 is opened, and fertilizer enters inside under casing 36, and the second driving device 35 is opened, and passes through stirring
Device is stirred, and is then applied fertilizer by the pipe 33 that applies fertilizer, is completed the process for using of whole device.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Within the spirit and principle of utility model, any modification, equivalent replacement, improvement and so on should be included in the utility model
Protection scope within.
Claims (7)
1. a kind of based on the soil investigation fertilization system that adaptively different elements are fed, including bottom plate (1), it is characterised in that: institute
It states and is fixedly connected at the top of bottom plate (1) cabinet (2), is fixedly connected with cell (3) on the left of cabinet (2) inner wall, it is described
The top of cabinet (2) inner wall is disposed with potash fertilizer case (6), nitrogenous fertilizer case (5) and phosphate fertilizer case (4) from right to left, and in cabinet (2)
The side of wall bottom is provided under casing (36), and there are three the top connections of the under casing (36) transition case (26), and three transition
The top of case (26) is connected to potash fertilizer case (6), nitrogenous fertilizer case (5) and phosphate fertilizer case (4) respectively by communicating pipe (24), three mistakes
The inside for crossing case (26) is respectively arranged with the first electric telescopic rod (27), the second electric telescopic rod (31) and third electric telescopic rod
(32), it is fixedly connected with detection case (7) at the top of cell (3) inner wall, the bottom of detection case (7) inner wall is provided with soil
Earth quick-analysis instrument (13), and placing box (8) and control cabinet (9), the control are respectively arranged at the top of detection case (7) inner wall
The inside of case (9) is respectively arranged with processor (10), analytical calculation module (11) and power module (12), and the cell (3) is interior
The bottom of wall is fixedly connected with first driving device (14), and the output end of the first driving device (14) is sequentially connected with runner
(15), the surface of the runner (15) is fixedly connected with drawstring (16), and the both ends of the drawstring (16) are fixedly connected to top plate
(18), and the surface drive of drawstring (16) is connected with idler wheel (17), and the side of the top plate (18) and the inner wall of cell (3) slide
Connection, the lower rotation of the top plate (18) is connected with support rod (21), and the bottom thread on support rod (21) surface is connected with
Collection head (23).
2. according to claim 1 a kind of based on the soil investigation fertilization system that adaptively different elements are fed, feature
Be: the bottom of the top plate (18) is fixedly connected with spring lever (19), the bottom end of the spring lever (19) by connector with
The inner wall of cell (3) is fixedly connected, and the side of cell (3) inner wall is rotatably connected to turbine (22) by connector, described
It is arranged at the top of support rod (21) surface and turbine (22) compatible worm screw (20).
3. according to claim 1 a kind of based on the soil investigation fertilization system that adaptively different elements are fed, feature
Be: the two sides of detection case (7) bottom are fixedly connected to fan (37), the two sides and position of detection case (7) bottom
Limit plate is provided in two opposite sides of fan (37).
4. according to claim 1 a kind of based on the soil investigation fertilization system that adaptively different elements are fed, feature
It is: is provided with the first solenoid valve (25) on the communicating pipe (24), the company of sliding between the two sides of transition case (26) inner wall
It is connected to slide head (29), and the bottom of slide head (29) is provided with second solenoid valve (30), and the first electric telescopic rod (27),
The top of two electric telescopic rods (31) and third electric telescopic rod (32) is provided with push switch (28).
5. according to claim 1 a kind of based on the soil investigation fertilization system that adaptively different elements are fed, feature
Be: the right side at the top of the bottom plate (1) is fixedly connected with guard box (34), and the guard box (34) is internally provided with second
The output end of driving device (35), second driving device (35) is sequentially connected with agitating device.
6. according to claim 1 a kind of based on the soil investigation fertilization system that adaptively different elements are fed, feature
Be: the output end of the soil nutrient tacheometer (13) is connect with the input terminal of processor (10), the processor (10) with
Analytical calculation module (11) realization is bi-directionally connected, and the output end of processor (10) respectively with the first electric telescopic rod (27), the
Two electric telescopic rods (31) are connected with the input terminal of third electric telescopic rod (32).
7. according to claim 1 a kind of based on the soil investigation fertilization system that adaptively different elements are fed, feature
Be: the bottom of the under casing (36) is communicated with fertilising pipe (33), and the two sides of bottom plate (1) bottom are provided with return pulley
(38), it is provided with handle (39), is provided with control panel (40) on the handle (39), and cabinet (2) on the right side of the cabinet (2)
Left side and top be provided with chamber door (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120752.1U CN208657333U (en) | 2018-07-13 | 2018-07-13 | A kind of fertilization system based on the adaptive different elements supplies of soil investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821120752.1U CN208657333U (en) | 2018-07-13 | 2018-07-13 | A kind of fertilization system based on the adaptive different elements supplies of soil investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208657333U true CN208657333U (en) | 2019-03-29 |
Family
ID=65829114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821120752.1U Expired - Fee Related CN208657333U (en) | 2018-07-13 | 2018-07-13 | A kind of fertilization system based on the adaptive different elements supplies of soil investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208657333U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738585A (en) * | 2018-07-13 | 2018-11-06 | 山东省水利科学研究院 | A kind of fertilization system based on the adaptive different elements supplies of soil investigation |
-
2018
- 2018-07-13 CN CN201821120752.1U patent/CN208657333U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108738585A (en) * | 2018-07-13 | 2018-11-06 | 山东省水利科学研究院 | A kind of fertilization system based on the adaptive different elements supplies of soil investigation |
| CN108738585B (en) * | 2018-07-13 | 2024-01-09 | 山东省水利科学研究院 | Fertilizing system based on soil research self-adaptive different element supply |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN108738585A (en) | A kind of fertilization system based on the adaptive different elements supplies of soil investigation | |
| Zhang et al. | The effect of soil moisture on mineral nitrogen, soil electrical conductivity, and pH | |
| CN110672358B (en) | Soil and fertilizer nutrient rapid measurement sampling device and sampling processing method thereof | |
| CN101609058B (en) | Measuring device of soil conductivity and method | |
| CN206020417U (en) | A kind of Soil K+adsorption equipment | |
| CN208657333U (en) | A kind of fertilization system based on the adaptive different elements supplies of soil investigation | |
| CN112444424A (en) | Farming soil detects sample thief | |
| CN106841460A (en) | A kind of ambient soil organic contamination detection means | |
| Smith et al. | Use of an in situ labeling technique for the determination of seasonal 14 C distribution in Ponderosa pine | |
| CN214173819U (en) | Environmental science soil collection system | |
| CN201974399U (en) | Matrix humidity and conductivity in-situ detector | |
| CN103149243A (en) | Tree heat pulse transpiration determinator and measuring method thereof | |
| CN216117600U (en) | A soil detection device for agricultural garden plants usefulness | |
| CN208350796U (en) | One heavy metal species soil analysis device | |
| CN215712700U (en) | Temperature detection device for organic fertilizer aerobic fermentation pile | |
| Li et al. | Development and performance test of a portable soil EC detector | |
| Henry, PC* & Smith | Two-step approach to determining some useful phosphorus characteristics of South African soils: a review of work done at the ARC-Institute for Soil, Climate and Water | |
| CN210037492U (en) | Hardness detection equipment for soil detection | |
| CN215866672U (en) | A soil nutrient detection device for strawberry is planted | |
| Hendershot et al. | Simulation of solution chemistry in an acidic forest soil | |
| Rayment | Soil analysis: a review | |
| Updegraff et al. | A Method to Determine Long‐Term Anaerobic Carbon and Nutrient Mineralization in Soils | |
| Yang et al. | Determining minimum data set for soil quality assessment of organic farming system in Korea. | |
| CN207779838U (en) | A kind of agronomy soil compactibility measuring device | |
| CN220854249U (en) | Detection device for multiple new pollutants in soil |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190329 Termination date: 20200713 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |