CN206815126U - A kind of paddy ridge road hardening weed eradication buckle - Google Patents
A kind of paddy ridge road hardening weed eradication buckle Download PDFInfo
- Publication number
- CN206815126U CN206815126U CN201720419076.7U CN201720419076U CN206815126U CN 206815126 U CN206815126 U CN 206815126U CN 201720419076 U CN201720419076 U CN 201720419076U CN 206815126 U CN206815126 U CN 206815126U
- Authority
- CN
- China
- Prior art keywords
- ridge
- backplate
- buckle
- installation
- hardening
- 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
- Soil Working Implements (AREA)
Abstract
A kind of paddy ridge road hardening weed eradication buckle is the utility model is related to, it is characterized in that in paddy field ridge（4）Or paddy field pavement of road（9）Two side slopes set hardening weed eradication buckle, hardening weed eradication buckle be it is trapezoidal and be entirety or separately manufacturing shaping after by connector connect installation, hardening weed eradication buckle by ridge upper face backplate（2）, ridge inclined-plane backplate（5）, ridge lower surface backplate（6）, location and installation groove（3）, location and installation key（7）Composition, mounting groove（3）With location and installation key（7）The features such as cooperation installation, the technology have simple in construction, easy to use, non-environmental-pollution, save water resource, durable in use, and the hardening release of paddy ridge road hardening is careless, non-maintaining, time saving and energy saving, and cost is low.
Description
Technical field
It the utility model is related to proportion of crop planting farmland Rice irrigation water supply and sewage and paddy ridge or rice road hardening exempted from
Weeding, non-maintaining integrated technique field, particularly a kind of paddy ridge road hardening weed eradication buckle.
Background technology
At present, economizing type modern agriculture cropping pattern is that solve food security and farmland improvement, water-saving fertilizer-preserving, Sheng Gongjie
One of important channel of the problems such as money, Sustainable high yield stable yields.China is the country that rice cultivation is most ancient in the world, and rice makees history
It there are about 7000, be one of world's rice-cultivating area of origin.500,000,000 mu or so of the existing Monitoring of Paddy Rice Plant Area in China, accounts for cereal crops
The 30% of sown area, it is the staple food crop in China.Meanwhile China is also the country that a water resource extremely lacks, water
Total resources is 2.8 hundred million sides.The 5.6% of world water resources total amount is only accounted for, is one of 13 Ge Pin lands that abounds in rivers and lakes in the world.Heilungkiang is agriculture
Sparetime university saves, and mainly produces cereal crops.Search and retrieved many relevant informations to find, agricultural water accounts for national total water consumption
88%, and rice accounts for 70% or so of agricultural water with water, therefore, Study On Rice water-saving irrigation water supply and sewage method and its facility or
Device, the production efficiency of irrigation water is improved, to ensureing sustainable utilization of water resource, promotes national economy to continue high-efficient development,
Social stability and progress etc. are realized, is respectively provided with highly important meaning.Current water-saving irrigation research is concentrated mainly on canal
Road is anti-to be blended in the research of irrigation program, and the former is mainly studied from the angle for how reducing water conveyance loss, and the latter is then
Studied from the irrigation method of rice to reduce irrigation quantity.At present, China's Rice Cropping is using each family to be single mostly
Position is planted, and during Rice Cropping, generally with soil or is worked out packeted soil and is blocked up or discharged water, waste time and energy, and labor intensity is big,
It is bag weaved easy to aging, environment is polluted, particularly in water channel, water sprinkling pool and divides the current of direct current water moat infall big, blocks up or discharges water
It is more difficult, run, emit, seepy question it is more serious.Development economizing type modern agriculture cropping pattern be solve the above problems it is important
One of approach.For proportion of crop planting, the development of the various aspects such as farmland Rice irrigation water supply and sewage technology, particularly including road
Harden and also serve as threshing ground one, water supply, draining one, monitoring and retrospect integrally, physics expelling parasite deinsectization one, ridge hardening weed eradication company
One is connected into, planting type is using degradative membrane weed eradication, increasing ground temperature, precisely water saving, the modern times such as sowing, fertilising, improved soil one
Implant system.Good farmland 5 percent can be saved, section fertilizer more than 30 percent, using water wisely 50 percent, saves plantation
Cost more than 30 percent.This implantation methods not only economized on water, saves fertilizer, section branch, increase arable land, improved soil but also stable yields increasing
Production, quality is improved, accomplish to plant visualized, realize agricultural product food security.Particularly in water supply, draining, ridge hardening
In terms of weed eradication, such as Rice Cropping is blocked up or discharged water with soil or establishment packeted soil, and particularly paddy ridge is tieed up
Shield needs manually often to cut the earth to contain to be safeguarded, and overgrows with weeds and be also required to artificial often weeding maintenance, spring, summer, autumn
Season often rains, and paddy ridge easily bursts, stifled or discharge water more difficult, run, emit, seepy question it is more serious；In addition, rice
The muddy uneven people's inconvenience walking of ridge, such paddy ridge maintenance workload are continuously increased again, therefore, develop a kind of rice terrace
It is to solve to waste time and energy that ridge hardening weed eradication buckle, which reaches paddy ridge road hardening to exempt careless, non-maintaining integration, labor intensity
Greatly, it is bag weaved easy to aging, pollute environment the problems such as a kind of effective way.
The content of the invention
The purpose of this utility model is：Technical problems to be solved are to provide simple in construction, easy to use, no environment dirt
Dye, durable in use, careless, non-maintaining integration is exempted in paddy ridge hardening, saves a kind of paddy ridge road hardening of water resource
Weed eradication buckle.
Technical scheme is used by the utility model solves its technical problem：A kind of paddy ridge road hardening weed eradication button
Plate, it is characterized in that：Paddy field in water supply branch canal and draining branch canal, and water supply branch canal and draining branch canal between each rice field
Ridge 4 or the side slope 9 of paddy field pavement of road two set the hardening weed eradication buckle being mutually inserted, and the hardening weed eradication buckle is designed as ladder
Shape, the ridge inclined-plane backplate 5 that hardening weed eradication buckle is set by ridge upper face backplate 2, the both sides of ridge upper face backplate 2,
Ridge lower surface backplate 6, and the inboard forward and backward location and installation groove 3 set respectively of ridge upper face backplate 2, positioning peace
Dress key 7 forms, wherein, the He of location and installation groove 3 of 2 inboard one end of ridge upper face backplate setting of previous hardening weed eradication buckle
The location and installation key 7 that 2 inboard one end of ridge upper face backplate of the latter hardening weed eradication buckle is set coordinates insertion installation, with
This analogizes, and whole ridge 4 is constantly coordinated installation by one connection one of hardening weed eradication buckle, as shown in figures 1 to 6, here most
Previous and last hardening weed eradication buckle can generally harden weed eradication according to live actual size apart from special processing and manufacturing
Buckle can manufacture according to current paddy ridge dimensioned, it is of course also possible to bigger or small than existing paddy ridge size
Point is fabricated.
Hardening weed eradication buckle design another kind is cancellation ridge lower surface backplate 6 and other structures are constant, that is, hardens and go out
The ridge inclined-plane backplate 5 that careless buckle is set by ridge upper face backplate 2, the both sides of ridge upper face backplate 2, and on ridge
The inboard forward and backward location and installation groove 3 set respectively of portion's skin 2, location and installation key 7 form, wherein, previous hardening weed eradication button
The ridge top for location and installation groove 3 and the latter the hardening weed eradication buckle that 2 inboard one end of ridge upper face backplate of plate is set
The location and installation key 7 that 2 inboard one end of skin is set coordinates insertion installation, by that analogy, one connection of hardening weed eradication buckle
Whole ridge 4 is constantly coordinated installation by one, as shown in figures 1 to 6.
Location and installation groove 3 and location and installation key 7 are designed as single or two or more and coordinate insertion installation, i.e., on ridge
The inboard forward and backward centre position of portion's skin 2 uniformly sets one or two location and installation groove 3 and location and installation key 7 respectively,
Location and installation groove 3 and location and installation key 7 use metal or plastic manufacturing, other composites can also be used to manufacture, such as Fig. 1-6
It is shown.The location and installation groove 3 and location and installation key 7 of this technology can be fixed by the installation that is welded to connect of routine, can also adopt
Installation is connected with other methods to fix.
The ridge inclined-plane backplate 5 set by ridge upper face backplate 2, the both sides of ridge upper face backplate 2, ridge bottom
The hardening weed eradication buckle that skin 6 is formed for it is overall be manufactured or separately manufacturing shaping after installed by connector connection
Into, and metal or plastic manufacturing are used, other composites can also be used to manufacture, wherein, separately manufacturing shaping is i.e. field
Ridge upper face backplate 2, ridge inclined-plane backplate 5, ridge lower surface backplate 6 is connected after being manufactured respectively by connector pacifies
Install into, as shown in figures 1 to 6.
The operation principle and the course of work of this technology：This technology is that one kind is used for proportion of crop planting farmland Rice irrigation supply and discharge
Water and paddy ridge or rice road hardening exempt careless, non-maintaining integration, particularly paddy ridge road hardening weed eradication buckle,
The characteristics of this technology is the water between each rice field in water supply branch canal and draining branch canal, and water supply branch canal and draining branch canal
Field ridge 4 or the side slope 9 of paddy field pavement of road two set the hardening weed eradication buckle being mutually inserted, and the hardening weed eradication buckle is designed as
It is trapezoidal, and coordinate with paddy ridge size and install, hardening weed eradication buckle is by ridge upper face backplate 2, ridge top
The ridge inclined-plane backplate 5 that the both sides of skin 2 are set, ridge lower surface backplate 6, and ridge upper face backplate 2 are inboard
The forward and backward location and installation groove 3 set respectively, location and installation key 7 form, wherein, the ridge top table of previous hardening weed eradication buckle
The inboard one of ridge upper face backplate 2 for location and installation groove 3 and the latter the hardening weed eradication buckle that backplate 2 inboard one end in face is set
The location and installation key 7 that end is set coordinates insertion installation, and by that analogy, one connection one of hardening weed eradication buckle is constantly by whole field
The ridge 4 coordinates installation, and as shown in figures 1 to 6, most previous here and last hardening weed eradication buckle can be according to live real
Border size can manufacture apart from special processing and manufacturing, generally hardening weed eradication buckle according to current paddy ridge dimensioned, when
So, can also or dot bigger than existing paddy ridge size be processed manufacture, as shown in figures 1 to 6.So paddy ridge is pacified
After filling this technology, just do not have to walk the pin water of a pin mud one in paddy ridge or rice road everyday, meanwhile, also solve rice
Usual plantation is blocked up or discharged water with soil or establishment packeted soil, and particularly paddy ridge, which is safeguarded, needs manually often to cut the earth
Contain and safeguarded, overgrowing with weeds needs artificial often weeding to safeguard that spring, summer, autumn often rain, and paddy ridge is easy
Burst, it is stifled or discharge water more difficult, run, emit, the problems such as seepy question is serious.
The advantages of this technology and beneficial effect：Compared to the prior art this technology, has simple in construction, easy to use, nothing
Environmental pollution, water resource is saved, durable in use, careless, non-maintaining, time saving and energy saving, the features such as cost is low is exempted in paddy ridge hardening.
Brief description of the drawings
Fig. 1 is the utility model（The first structure）Front view.
Fig. 2 is the utility model（The first structure）Top view.
Fig. 3 is second of structure of the utility model（Without the trapezoidal hardening weed eradication buckle of ridge lower surface backplate 6）It is main
View.
Fig. 4 is second of structure of the utility model（Without the trapezoidal buckle of ridge lower surface backplate 6）Top view.
Fig. 5 is the third structure of the utility model（By buckle upper surface backplate 8 on the left of road surface, road surface right side buckle upper table
The hardening weed eradication buckle that face backplate 10 and pavement of road both sides inclined-plane backplate 11 are formed）Front view.
Fig. 6 is the third structure of the utility model（By buckle upper surface backplate 8 on the left of road surface, road surface right side buckle upper table
The hardening weed eradication buckle that face backplate 10 and pavement of road both sides inclined-plane backplate 11 are formed）Top view.
In figure：1 rice terrace planting soil（Or the planting soil layer for rice terrace underwater）, 2 ridge upper face backplates（Or
Claim ridge upper face trapezoidal buckle upper surface backplate）, 3 location and installation grooves, 4 ridges, 5 ridge inclined-plane backplates（Or ridge
The domatic backplate of the trapezoidal buckle of ramped surfaces）, 6 ridge lower surface backplates（Or ridge lower surface is rice terrace planting soil 1
The buckle lower surface backplate of upper trapezoid）, 7 location and installation keys（Or coordinate the location and installation key of installation with location and installation groove 3）, 8
Buckle upper surface backplate, 9 pavement of road on the left of road surface（Or paddy field hardening road or cement road road surface）, 10 road surfaces right side is detained
Plate upper surface backplate, 11 pavement of road both sides inclined-plane backplates（Or the side slope backplate of pavement of road two）.
Embodiment
Specific embodiment of the present utility model, as shown in figures 1 to 6, a kind of paddy ridge road hardening weed eradication buckle, its
It is characterized in：Paddy field ridge 4 in water supply branch canal and draining branch canal, and water supply branch canal and draining branch canal between each rice field
Or the side slope 9 of paddy field pavement of road two sets the hardening weed eradication buckle that is mutually inserted, the hardening weed eradication buckle be designed as it is trapezoidal, firmly
Change weed eradication buckle by ridge upper face backplate 2, the ridge inclined-plane backplate 5 that the both sides of ridge upper face backplate 2 are set, under ridge
Portion's skin 6, and the inboard forward and backward location and installation groove 3 set respectively of ridge upper face backplate 2,7 groups of location and installation key
Into, wherein, the location and installation groove 3 and the latter of 2 inboard one end of ridge upper face backplate setting of previous hardening weed eradication buckle
The cooperation insertion installation of location and installation key 7 that 2 inboard one end of ridge upper face backplate of weed eradication buckle is set is hardened, with such
Push away, whole ridge 4 is constantly coordinated installation by one connection one of hardening weed eradication buckle, as shown in figures 1 to 6, most previous here
Individual and last hardening weed eradication buckle can generally harden weed eradication buckle according to live actual size apart from special processing and manufacturing
It can be manufactured according to current paddy ridge dimensioned, it is of course also possible to bigger than existing paddy ridge size or small click-through
Row processing and manufacturing.
Hardening weed eradication buckle design another kind is cancellation ridge lower surface backplate 6 and other structures are constant, that is, hardens and go out
The ridge inclined-plane backplate 5 that careless buckle is set by ridge upper face backplate 2, the both sides of ridge upper face backplate 2, and on ridge
The inboard forward and backward location and installation groove 3 set respectively of portion's skin 2, location and installation key 7 form, wherein, previous hardening weed eradication button
The ridge top for location and installation groove 3 and the latter the hardening weed eradication buckle that 2 inboard one end of ridge upper face backplate of plate is set
The location and installation key 7 that 2 inboard one end of skin is set coordinates insertion installation, by that analogy, one connection of hardening weed eradication buckle
Whole ridge 4 is constantly coordinated installation by one, as shown in figures 1 to 6.
Location and installation groove 3 and location and installation key 7 are designed as single or two or more and coordinate insertion installation, i.e., on ridge
The inboard forward and backward centre position of portion's skin 2 uniformly sets one or two location and installation groove 3 and location and installation key 7 respectively,
Location and installation groove 3 and location and installation key 7 use metal or plastic manufacturing, other composites can also be used to manufacture, such as Fig. 1-6
It is shown.The location and installation groove 3 and location and installation key 7 of this technology can be fixed by the installation that is welded to connect of routine, can also adopt
Installation is connected with other methods to fix.
The ridge inclined-plane backplate 5 set by ridge upper face backplate 2, the both sides of ridge upper face backplate 2, ridge bottom
The hardening weed eradication buckle that skin 6 is formed for it is overall be manufactured or separately manufacturing shaping after installed by connector connection
Into, and metal or plastic manufacturing are used, other composites can also be used to manufacture, wherein, separately manufacturing shaping is i.e. field
Ridge upper face backplate 2, ridge inclined-plane backplate 5, ridge lower surface backplate 6 is connected after being manufactured respectively by connector pacifies
Install into, as shown in figures 1 to 6.
Claims (6)
1. a kind of paddy ridge road hardening weed eradication buckle, it is characterized in that：In water supply branch canal and draining branch canal, and water supply branch canal
And the paddy field ridge in draining branch canal between each rice field（4）Or paddy field pavement of road（9）Two side slopes set and are mutually inserted
Hardening weed eradication buckle, the hardening weed eradication buckle be designed as it is trapezoidal, hardening weed eradication buckle by ridge upper face backplate（2）, field
Ridge upper face backplate（2）The ridge inclined-plane backplate that both sides are set（5）, ridge lower surface backplate（6）, and ridge top table
Face backplate（2）The inboard forward and backward location and installation groove set respectively（3）, location and installation key（7）Composition, wherein, previous hardening weed eradication
The ridge upper face backplate of buckle（2）The location and installation groove that inboard one end is set（3）With the field of the latter hardening weed eradication buckle
Ridge upper face backplate（2）The location and installation key that inboard one end is set（7）Coordinate insertion installation, by that analogy, harden weed eradication button
One connection one of plate is constantly by whole ridge（4）Coordinate installation.
2. a kind of paddy ridge road hardening weed eradication buckle as claimed in claim 1, it is characterized in that：Harden the design of weed eradication buckle
Another kind is cancellation ridge lower surface backplate（6）And other structures are constant, that is, harden weed eradication buckle and protected by ridge upper face
Plate（2）, ridge upper face backplate（2）The ridge inclined-plane backplate that both sides are set（5）, and ridge upper face backplate（2）In
The forward and backward location and installation groove set respectively in side（3）, location and installation key（7）Composition, wherein, the ridge of previous hardening weed eradication buckle
Upper face backplate（2）The location and installation groove that inboard one end is set（3）With the ridge upper face of the latter hardening weed eradication buckle
Backplate（2）The location and installation key that inboard one end is set（7）Coordinate insertion installation, by that analogy, one connection of hardening weed eradication buckle
One constantly by whole ridge（4）Coordinate installation.
3. a kind of paddy ridge road hardening weed eradication buckle as claimed in claim 1, it is characterized in that：Location and installation groove（3）With
Location and installation key（7）It is designed as single or two or more and coordinates insertion installation, i.e., in ridge upper face backplate（2）It is inboard
Forward and backward centre position uniformly sets one or two location and installation groove respectively（3）With location and installation key（7）, location and installation groove
（3）With location and installation key（7）Using metal or plastic manufacturing.
4. a kind of paddy ridge road hardening weed eradication buckle as claimed in claim 2, it is characterized in that：Location and installation groove（3）With
Location and installation key（7）It is designed as single or two or more and coordinates insertion installation, i.e., in ridge upper face backplate（2）It is inboard
Forward and backward centre position uniformly sets one or two location and installation groove respectively（3）With location and installation key（7）, location and installation groove
（3）With location and installation key（7）Using metal or plastic manufacturing.
5. a kind of paddy ridge road hardening weed eradication buckle as described in claim 1 or 3, it is characterized in that：By ridge top table
Face backplate（2）, ridge upper face backplate（2）The ridge inclined-plane backplate that both sides are set（5）, ridge lower surface backplate（6）Structure
Into hardening weed eradication buckle for it is overall be manufactured or separately manufacturing shaping after installation is connected by connector, and use
Metal or plastic manufacturing, wherein, separately manufacturing shaping is i.e. ridge upper face backplate（2）, ridge inclined-plane backplate（5）, ridge
Lower surface backplate（6）Installation is connected by connector after being manufactured respectively.
6. a kind of paddy ridge road hardening weed eradication buckle as described in claim 2 or 4, it is characterized in that：By ridge top table
Face backplate（2）, ridge upper face backplate（2）The ridge inclined-plane backplate that both sides are set（5）, ridge lower surface backplate（6）Structure
Into hardening weed eradication buckle for it is overall be manufactured or separately manufacturing shaping after installation is connected by connector, and use
Metal or plastic manufacturing, wherein, separately manufacturing shaping is i.e. ridge upper face backplate（2）, ridge inclined-plane backplate（5）, ridge
Lower surface backplate（6）Installation is connected by connector after being manufactured respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419076.7U CN206815126U (en) | 2017-04-20 | 2017-04-20 | A kind of paddy ridge road hardening weed eradication buckle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720419076.7U CN206815126U (en) | 2017-04-20 | 2017-04-20 | A kind of paddy ridge road hardening weed eradication buckle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815126U true CN206815126U (en) | 2017-12-29 |
Family
ID=60753617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720419076.7U Expired - Fee Related CN206815126U (en) | 2017-04-20 | 2017-04-20 | A kind of paddy ridge road hardening weed eradication buckle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815126U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729322A (en) * | 2017-04-20 | 2018-11-02 | 哈尔滨高纬度农业科技有限公司 | A kind of paddy ridge road hardening weed eradication buckle |
-
2017
- 2017-04-20 CN CN201720419076.7U patent/CN206815126U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108729322A (en) * | 2017-04-20 | 2018-11-02 | 哈尔滨高纬度农业科技有限公司 | A kind of paddy ridge road hardening weed eradication buckle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101779537B (en) | Method for planting dryland crops by crashing soil | |
| CN102630539B (en) | Method for irrigating rice by appropriately utilizing rainwater | |
| CN104186137B (en) | The cultivating green method of beach salt-soda soil, a kind of coastal waters tall grass | |
| CN104303635B (en) | Powder ridge deep-cyclone water-storage seedling-retaining growth promoting and cultivation method in arid and semi-arid regions | |
| CN102392453B (en) | Terrace bank construction method for changing slope farmland into level terrace in reservoir area of Three Gorges | |
| CN102177776A (en) | Composite method for controlling rill erosion of slope farmlands | |
| Paul et al. | Refinement of alternate wetting and drying irrigation method for rice cultivation | |
| CN201400887Y (en) | Comprehensive water conservancy system for farmland | |
| CN100546457C (en) | Portable multi-functional cultivation soil moisture conservation fertilizer applicator | |
| CN206815126U (en) | A kind of paddy ridge road hardening weed eradication buckle | |
| CN106817943B (en) | A kind of farming combined method of sloping upland water and soil conservation | |
| CN104420676A (en) | Method for solving agricultural non-point source pollution | |
| CN106613751A (en) | Method for adjusting and controlling florescence irrigation amount based on precipitation amount from winter wheat jointing to flowering stage | |
| CN103416275A (en) | Method for preventing jujubes from cracks in south | |
| CN207411054U (en) | A kind of water conservancy system for wisdom agricultural | |
| CN203692091U (en) | Land and source integrated sprinkling and irrigating system | |
| CN202587921U (en) | Planting device in desert | |
| CN104790518A (en) | Utilizing method of saline-alkali soil surface water | |
| CN101347790A (en) | Method for improving alkaline land | |
| CN108729322A (en) | A kind of paddy ridge road hardening weed eradication buckle | |
| Hira | Depleting groundwater, causes and remedial measures | |
| Li | Rainwater harvesting for agricultural production in the semiarid loess region of China | |
| CN103190275A (en) | Water-saving farmland irrigation method | |
| CN2410853Y (en) | Plough capable of digging | |
| CN208624057U (en) | Patch broadcasts the multi-purpose an animal-drawn seed plough of fertilizer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180723 Address after: 150000 work and country in cottage Town, Ping Fang District, Harbin, Heilongjiang Patentee after: Harbin Fuwan agricultural science and Technology Co., Ltd. Address before: 150000 Shunyi street, Nangang District, Harbin, Heilongjiang, 14 Patentee before: Harbin high latitude agricultural science and Technology Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20200420 |