CN209628183U - A kind of ditch ridge structure for planting asparagus - Google Patents
A kind of ditch ridge structure for planting asparagus Download PDFInfo
- Publication number
- CN209628183U CN209628183U CN201920209059.XU CN201920209059U CN209628183U CN 209628183 U CN209628183 U CN 209628183U CN 201920209059 U CN201920209059 U CN 201920209059U CN 209628183 U CN209628183 U CN 209628183U
- Authority
- CN
- China
- Prior art keywords
- asparagus
- soil
- cylinder
- plantation cylinder
- plantation
- 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
- 235000005340 Asparagus officinalis Nutrition 0.000 title claims abstract description 90
- 244000003416 Asparagus officinalis Species 0.000 title description 2
- 239000002689 soil Substances 0.000 claims abstract description 91
- 241000234427 Asparagus Species 0.000 claims abstract description 88
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 41
- 230000001681 protective effect Effects 0.000 claims abstract description 38
- 239000000758 substrate Substances 0.000 claims abstract description 26
- 239000004033 plastic Substances 0.000 claims description 3
- 239000007788 liquid Substances 0.000 abstract description 25
- 239000003337 fertilizer Substances 0.000 abstract description 23
- 241000196324 Embryophyta Species 0.000 abstract description 7
- 238000003756 stirring Methods 0.000 abstract description 7
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 239000012466 permeate Substances 0.000 abstract description 4
- 239000012530 fluid Substances 0.000 abstract description 3
- 238000004162 soil erosion Methods 0.000 abstract description 3
- 230000035699 permeability Effects 0.000 description 11
- 230000000694 effects Effects 0.000 description 9
- 238000005452 bending Methods 0.000 description 4
- 230000012010 growth Effects 0.000 description 4
- 239000004576 sand Substances 0.000 description 4
- 230000018109 developmental process Effects 0.000 description 3
- 238000005325 percolation Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000008595 infiltration Effects 0.000 description 2
- 238000001764 infiltration Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000002786 root growth Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003628 erosive effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 230000010496 root system development Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
Landscapes
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The utility model discloses a kind of ditch ridge structures for planting asparagus, substrate, cultivation base and plantation cylinder including engraved structure, two pairs of two sides of the substrate are provided with inclined ramp, the bottom of the plantation cylinder is equipped with water inlet pipe by connectivity port spiral, it plants the outside of cylinder and cultivates training between base and be equipped with soil horizon, be filled with the cultivation soil for being mixed with sandy soil between the protective plate and plantation cylinder and inside plantation cylinder.This is used for the ditch ridge structure of planting asparagus, have while being planted to asparagus is fixed, convenient for stirring loose soil to asparagus Soil Surrounding, and convenient for directly permeating supply liquid to planting asparagus root position, improve the advantages of asparagus root system is to liquid absorption, solve that existing asparagus liquid can not permeate completely asparagus root system position to asparagus watering or when applying liquid fertilizer, asparagus is influenced to fluid absorption, and the sandy soil layer being laid in documents easily leads to soil erosion, thus the problem of plantation can not be fixed to asparagus.
Description
Technical field
The utility model relates to planting asparagus technical field, specially a kind of ditch ridge structure for planting asparagus.
Background technique
Asparagus is suitable for that the soil is porous fertile, good permeability, soil layer be deep, content of organic matter sandy loam abundant, is conducive to
The good quality and high output of asparagus root system development and tender stem, pH value is excessive and the silt soil of glutinous weight is not suitable for asparagus growth, and asparagus is more
Annual crop, once field planting, soil can not complete cultivation, ditch ridge be again a kind of soil texture rings for crop planting
Border keeps crop growth orderly.
Traditional ditch ridge structure soil compares plate reality after multiple fertilizing, watering, and gas permeability is bad, needs constantly to stir, labor
Fatigue resistance is larger, and when watering to asparagus, irrigation amount does not have specific dosage standard, when the root system of asparagus is uneven to moisture absorption,
The water source for being especially mixed with fertilizer causes asparagus that cannot preferably absorb to moisture, reduces the utilization rate of fertilizer, and influence
The growing way of asparagus.
A kind of ditch ridge structure for planting asparagus is disclosed in existing number of patent application 201721462368.5, using
Sandy soil layer is arranged in the top of ridging layer, and setting runs through outlet pipe on the cultivation base above sandy soil layer, is kept by sandy soil layer
The gas permeability of ditch ridge structure, and in the asparagus watering for needing to plant ditch ridge structure, by outlet pipe to injecting inside ditch ridge
Water source pours asparagus to permeate ditch ridge, and since water source penetrates into the infiltration of the ditch ridge ridge Zhong Duigou by outlet pipe, water source enters sand
Soil layer easily infiltrates through ridging layer with water source to the sand inside sandy soil layer, since the loss efficiency of sand is larger, easily leads
Ditch ridge is caused to collapse, to influence ditch ridge to the fastness of planting asparagus.
Utility model content
The purpose of this utility model is to provide a kind of ditch ridge structures for planting asparagus, have to asparagus fixed race
While plant, convenient for stirring loose soil to asparagus Soil Surrounding, and convenient for directly permeating supply to planting asparagus root position
Liquid improves the advantages of asparagus root system is to liquid absorption, solve existing asparagus liquid to asparagus watering or when applying liquid fertilizer without
Method permeates asparagus root system position completely, influences asparagus to the sandy soil layer being laid in fluid absorption and documents
Soil erosion is easily led to, thus the problem of plantation can not be fixed to asparagus.
To achieve the above object, the utility model provides the following technical solutions: a kind of ditch ridge structure for planting asparagus,
Substrate, cultivation base and plantation cylinder, the substrate including engraved structure are laid in earth's surface, two pairs of two sides setting of the substrate
There is inclined ramp, the cultivation base is laid on the end face of substrate, and the bottom of the plantation cylinder passes through connectivity port spiral
Water inlet pipe is installed, the relative side bottom outer incline of the plantation cylinder is provided with the protective plate of engraved structure, the plantation cylinder
End contact setting with the end face for cultivating base, and in the outside of plantation cylinder and to cultivate training between base described to prevent equipped with soil horizon
The cultivation soil for being mixed with sandy soil is filled between backplate and plantation cylinder and inside plantation cylinder.
Preferably, the ramp is arranged using the PE plastic plate of entity structure, and the cultivation base uses sandy soil structure setting,
And the side for cultivating base is lower than the top of ramp.
Preferably, the outer periphery of the plantation cylinder is provided with card slot, and being equipped with by card slot fixing card is in slip expansion
The protection cylinder of structure, the protection cylinder inner wall are provided with protective soft rubber layer.
Preferably, the plantation cylinder and protective plate are arranged in engraved structure, the end of the protective plate and the end of plantation cylinder
End in contact setting, the top of the protective plate extend soil horizon setting out.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model is laid with by ramp in the end face of substrate and cultivates base, and is filled inside the end face for cultivating base is placed
It is filled with the plantation cylinder of the cultivation soil containing sandy soil, the asparagus of transplanting is planted in inside plantation cylinder by cultivating soil, plantation
Water inlet pipe is installed by connectivity port spiral in the bottom of cylinder, and substrate is planted as needed and is laid on asparagus line-spacing placement ground,
It is laid with the cultivation base of sandy soil structure on substrate, and plantation cylinder is placed on to cultivate and is contacted on base with the end face for cultivating base, plants
The opposite sides of cylinder is caught in protective plate, and water inlet pipe bypasses the bottom of protective plate and the top of plantation cylinder in same plane, to protection
The external training of plate sets soil horizon, is fixed by back support of the soil horizon to protective plate, the input terminal of water inlet pipe is with soil horizon
The surface for being fixed on soil horizon, be filled into cultivation soil between protective plate and plantation cylinder, need to water to asparagus or apply liquid
When body fertilizer, the output end of the input terminal of water inlet pipe and watering tube or the pipe that applies fertilizer is connected, to water inlet pipe inside inject water source or
Liquid Fertilizer, water inlet pipe injects water source or Liquid Fertilizer to bottom in plantation cylinder by connectivity port, to the cultivation soil inside plantation cylinder
Earth infiltration, since the root system of asparagus is located at bottom in plantation cylinder, the root system position of asparagus is directly to bottom percolation in plantation cylinder
Water source or Liquid Fertilizer absorb, and improve asparagus to the water source or Liquid Fertilizer assimilation effect of pouring, the soil horizon for being mixed with sandy soil is having
With certain gas permeability while having certain bond effect, avoid soil horizon with the number of watering strong influence Root of Asparagus officinalis
The base of cultivating of the development of system, substrate end-face sandy soil structure provides soft air permeability effect to the bottom of plantation cylinder, reduces operator couple
Number of digging when planting asparagus.
2, card slot is arranged on the periphery of plantation cylinder in the utility model, asparagus grow it is excessively high and when generating certain bending,
It is fixed inside card slot to clamp protection cylinder, and protection cylinder extraction is expanded to lower than at asparagus height 5cm, the top of asparagus is prevented
Shield support, avoids the growth of asparagus growing way Bending Influence asparagus.
Detailed description of the invention
Fig. 1 is the utility model overall structure diagram;
Fig. 2 is the utility model overlooking structure diagram.
In figure: substrate 1;Cultivate base 2;Plant cylinder 3;Ramp 4;Connectivity port 5;Water inlet pipe 6;Protective plate 7;Soil horizon 8;Training
Educate soil 9;Card slot 10;Protection cylinder 11.
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.
A kind of ditch ridge structure for planting asparagus referring to FIG. 1-2, substrate 1, cultivation 2 and of base including engraved structure
Cylinder 3 is planted, the substrate 1 is laid in earth's surface, and two pairs of two sides of the substrate 1 are provided with inclined ramp 4, the cultivation
Base 2 is laid on the end face of substrate 1, and the bottom of the plantation cylinder 3 is equipped with water inlet pipe 6 by 5 spiral of connectivity port, and described kind
The relative side bottom outer incline for planting cylinder 3 is provided with the protective plate 7 of engraved structure, end and the cultivation base 2 of the plantation cylinder 3
End face contact setting, and training is equipped with soil horizon 8, the protective plate 7 and plantation cylinder 3 between the outside of plantation cylinder 3 and cultivation base 2
Between and plantation cylinder 3 inside be filled with the cultivation soil 9 for being mixed with sandy soil.
Specifically, the ramp 4 is arranged using the PE plastic plate of entity structure, the cultivation base 2 is set using sandy soil structure
The side set, and cultivate base 2 is lower than the top of ramp 4.The cultivation base 2 of sandy soil structure does not have stickiness and is convenient for rushing with rainwater
Brush is lost, and 4 pairs of cultivation bases 2 of ramp protect, and avoids the cultivation base 2 of sandy soil structure as rain drop erosion is lost, sandy soil structure
Base 2 of cultivating soft degree, and the substrate 1 and soil horizon 8 for passing through engraved structure are increased to the bottom of soil horizon 8 and plantation cylinder 3
Centre has certain air permeability effect.
Specifically, the outer periphery of the plantation cylinder 3 is provided with card slot 10, and being equipped with by 10 fixing card of card slot is in sleeve
The protection cylinder 11 of stretching structure, 11 inner wall of protection cylinder are provided with protective soft rubber layer.It grows excessively high in asparagus and generates certain
Bending when, it is fixed inside card slot 10 to clamp protection cylinder 11, and the extraction of protection cylinder 11 is expanded to lower than asparagus height 5cm
Place supports the upper protective of asparagus, avoids the growth of asparagus growing way Bending Influence asparagus, and protective soft rubber layer avoids asparagus and prevents
Casing 11 causes scratch damage when contacting.
Specifically, the plantation cylinder 3 and protective plate 7 are arranged in engraved structure, the end of the protective plate 7 and plantation cylinder 3
End contact setting, the top of the protective plate 7 extend out soil horizon 8 setting.
Base 2 is cultivated in use, being laid in the end face of substrate 1 by ramp 4, and is filled inside the end face for cultivating base 2 is placed
It is filled with the plantation cylinder 3 of the cultivation soil 9 containing sandy soil, the asparagus of transplanting is planted in inside plantation cylinder 3 by cultivating soil 9,
Water inlet pipe 6 is installed by 5 spiral of connectivity port in the bottom for planting cylinder 3, and by substrate 1, plantation asparagus line-spacing places ground as needed
Upper laying is laid with the cultivation base 2 of sandy soil structure on substrate 1, and is placed on the end cultivated on base 2 with cultivation base 2 for cylinder 3 is planted
Face contact, the opposite sides of plantation cylinder 3 are caught in protective plate 7, and water inlet pipe 6 exists around the bottom of protective plate 7 and the top of plantation cylinder 3
Same plane sets soil horizon 8 to the external training of protective plate 7, is fixed by back support of the soil horizon 8 to protective plate 7, water inlet pipe
6 input terminal is filled into cultivation soil with the surface for being fixed on soil horizon 8 of soil horizon 8 between protective plate 7 and plantation cylinder 3
Earth 9, when needing to asparagus watering or applying liquid fertilizer, the output end of the input terminal and watering tube of water inlet pipe 6 or the pipe that applies fertilizer interlinks
It connects, to water source or Liquid Fertilizer is injected inside water inlet pipe 6, water inlet pipe 6 injects water source by bottom in the plantation cylinder 3 of 5 pairs of connectivity port
Or Liquid Fertilizer, to the cultivation soil permeability inside plantation cylinder 3, since the root system of asparagus is located at bottom in plantation cylinder 3, the root of asparagus
It is that position directly absorbs the water source or Liquid Fertilizer of bottom percolation in plantation cylinder 3, improves asparagus to the water source or Liquid Fertilizer of pouring
Assimilation effect is mixed with the soil horizons of sandy soil while with certain bond effect with certain gas permeability, avoids soil
The layer 8 strong development for influencing asparagus root system, 2 pairs of plantation cylinders 3 of cultivation base of 1 end face sandy soil structure of substrate with the number of watering
Bottom soft air permeability effect is provided, reduce dig number of the operator to planting asparagus when, and needing to asparagus periphery soil
Earth stirs when loosening the soil, and stirs to the cultivation soil 9 between protective plate 7 and plantation cylinder 3 by tool, protective plate 7 avoids tool pair
Damage plantation 3 inside asparagus root system of cylinder when soil 9 stirs is cultivated, its root system is limited to inside plantation cylinder 3 when asparagus grows, and is had
A small amount of root system is grown by the plantation cylinder 3 of hollow out, and the cultivation soil 9 between protective plate 7 and plantation cylinder 3 is convenient for after being stirred
Plant 3 inside asparagus root growth of cylinder.
In summary: this is used for the ditch ridge structure of planting asparagus, is cultivated by being laid in the end face of substrate 1 by ramp 4
Base 2, and it is filled with the plantation cylinder 3 for cultivating soil 9 containing sandy soil inside the end face for cultivating base 2 is placed, by the asparagus of transplanting
It is planted in inside plantation cylinder 3 by cultivating soil 9, water inlet pipe 6 is installed by 5 spiral of connectivity port in the bottom of plantation cylinder 3, by base
Plate 1 is planted as needed to be laid on asparagus line-spacing placement ground, is laid with the cultivation base 2 of sandy soil structure on substrate 1, and will plantation
Cylinder 3 is placed on to cultivate and contact on base 2 with the end face for cultivating base 2, and the opposite sides of plantation cylinder 3 is caught in protective plate 7, water inlet pipe 6 around
The bottom of protective plate 7 and the top of plantation cylinder 3 are crossed in same plane, soil horizon 8 is set to the external training of protective plate 7, passes through soil
The back support of 8 pairs of protective plate 7 of layer is fixed, the surface that is fixed on soil horizon 8 of the input terminal of water inlet pipe 6 with soil horizon 8, In
It is filled between protective plate 7 and plantation cylinder 3 and cultivates soil 9, when needing to asparagus watering or applying liquid fertilizer, the input of water inlet pipe 6
It holds and is connected with the output end of watering tube or the pipe that applies fertilizer, injection water source or Liquid Fertilizer, water inlet pipe 6 inside water inlet pipe 6 are passed through
Bottom injection water source or Liquid Fertilizer in the plantation cylinder 3 of 5 pairs of connectivity port, to the cultivation soil permeability inside plantation cylinder 3, due to asparagus
Root system be located at plantation cylinder 3 in bottom, the root system position of asparagus directly to plantation cylinder 3 in bottom percolation water source or Liquid Fertilizer inhale
It receives, improves asparagus to the water source or Liquid Fertilizer assimilation effect of pouring, be mixed with the soil horizon of sandy soil with certain bond effect
While with certain gas permeability, avoid the soil horizon 8 strong development for influencing asparagus root system, protection with the number of watering
Plate 7 avoids tool to damage plantation 3 inside asparagus root system of cylinder when soil 9 stirs is cultivated, its root system is limited to kind when asparagus grows
It plants inside cylinder 3, and there is a small amount of root system to grow by the plantation cylinder 3 of hollow out, the cultivation soil between protective plate 7 and plantation cylinder 3
Earth 9 stirred after convenient for plantation 3 inside asparagus root growth of cylinder, solve existing to asparagus watering or asparagus liquid when applying liquid fertilizer
Body can not permeate completely asparagus root system position, influence asparagus to the sand being laid in fluid absorption and documents
Soil layer easily leads to soil erosion, thus the problem of can not fixing plantation to asparagus.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of ditch ridge structure for planting asparagus, substrate (1), cultivation base (2) and plantation cylinder (3) including engraved structure,
It is characterized by: the substrate (1) is laid in earth's surface, two pairs of two sides of the substrate (1) are provided with inclined ramp
(4), the cultivation base (2) is laid on the end face of substrate (1), and the bottom of plantation cylinder (3) passes through connectivity port (5) spiral
It is equipped with water inlet pipe (6), the relative side bottom outer incline of plantation cylinder (3) is provided with the protective plate (7) of engraved structure, institute
It states the end of plantation cylinder (3) and the end face for cultivating base (2) and contacts setting, and in the outside of plantation cylinder (3) and cultivate between base (2)
Training is equipped with soil horizon (8), is filled between the protective plate (7) and plantation cylinder (3) and inside plantation cylinder (3) and is mixed with sandy soil
Cultivation soil (9).
2. a kind of ditch ridge structure for planting asparagus according to claim 1, it is characterised in that: the ramp (4) is adopted
It is arranged with the PE plastic plate of entity structure, the cultivation base (2) uses sandy soil structure setting, and the side for cultivating base (2) is lower than
The top of ramp (4).
3. a kind of ditch ridge structure for planting asparagus according to claim 1, it is characterised in that: the plantation cylinder (3)
Outer periphery be provided with card slot (10), and by card slot (10) fixing card be equipped in slip expansion structure protection cylinder (11),
Protection cylinder (11) inner wall is provided with protective soft rubber layer.
4. a kind of ditch ridge structure for planting asparagus according to claim 1, it is characterised in that: the plantation cylinder (3)
It is arranged with protective plate (7) in engraved structure, the end of the protective plate (7) contacts setting with the end of plantation cylinder (3), described anti-
The top of backplate (7) extends soil horizon (8) setting out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920209059.XU CN209628183U (en) | 2019-02-19 | 2019-02-19 | A kind of ditch ridge structure for planting asparagus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920209059.XU CN209628183U (en) | 2019-02-19 | 2019-02-19 | A kind of ditch ridge structure for planting asparagus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209628183U true CN209628183U (en) | 2019-11-15 |
Family
ID=68493754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920209059.XU Expired - Fee Related CN209628183U (en) | 2019-02-19 | 2019-02-19 | A kind of ditch ridge structure for planting asparagus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209628183U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837704A (en) * | 2019-04-29 | 2020-10-30 | 车德辉 | An efficient and energy-saving arboriculture device |
-
2019
- 2019-02-19 CN CN201920209059.XU patent/CN209628183U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111837704A (en) * | 2019-04-29 | 2020-10-30 | 车德辉 | An efficient and energy-saving arboriculture device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104131572B (en) | A kind of method for administering red soil deep erosion hillside fields | |
| CN102783402A (en) | Bag culture system for large-scale production of solanaceous vegetables | |
| CN104186283A (en) | Longitudinal deep-insertion type infiltrating irrigation method for ancient trees | |
| CN106258142A (en) | Fruit tree water-fertilizer integral fertilizing method | |
| CN111247925B (en) | Water and fertilizer application method for potted red-heart pitaya in coastal saline-alkali soil | |
| CN117223531A (en) | Desert area photovoltaic desertification control system | |
| CN101433175A (en) | Soilless culture method | |
| CN211745549U (en) | A half-pot planting structure for seedlings in sandy areas | |
| CN202190560U (en) | Water-saving planting and irrigation structure | |
| CN203985355U (en) | The longitudinal deep insertion filtration irrigation device of a kind of ancient tree | |
| CN209628183U (en) | A kind of ditch ridge structure for planting asparagus | |
| CN104762946A (en) | Filler and method for ecologically repairing damaged mountain | |
| CN206821252U (en) | A kind of planting garlic device | |
| CN201131202Y (en) | Water retention and maintenance soil plant cultivation device | |
| CN107182418A (en) | A kind of planting garlic device | |
| CN211152985U (en) | Rice seedling raising device | |
| CN218789651U (en) | Plant root deep irrigation device | |
| CN105027726B (en) | A kind of method in ecological region planting Desert Control deserted mountain | |
| CN208273687U (en) | A kind of ecological environment repair system | |
| CN103109616A (en) | Method for repairing water leakage of paddy field in secondary-stacking system coal mining subsidence ash and mudstone layer weathering area | |
| CN1358418A (en) | Mineral and organbic fertilizer combined soiless culture method | |
| CN208490419U (en) | Grape ecology multidecker cultivating device | |
| CN206481608U (en) | A kind of integrated irrigation system of the simple rich water in hilly and mountainous land sweet cherry garden | |
| CN214070574U (en) | Novel nest type soil fixation and salt discharge soil improvement system | |
| CN211657095U (en) | A ground-embedded shallow root crop cultivation trough |
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: 20191115 Termination date: 20220219 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |