CN106613499A - Composite double-layer heat-insulating greenhouse system - Google Patents
Composite double-layer heat-insulating greenhouse system Download PDFInfo
- Publication number
- CN106613499A CN106613499A CN201611043609.2A CN201611043609A CN106613499A CN 106613499 A CN106613499 A CN 106613499A CN 201611043609 A CN201611043609 A CN 201611043609A CN 106613499 A CN106613499 A CN 106613499A
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- China
- Prior art keywords
- arch bar
- film
- supervisor
- canopy
- fixed
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1438—Covering materials therefor; Materials for protective coverings used for soil and plants, e.g. films, canopies, tunnels or cloches
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/14—Greenhouses
- A01G9/1476—Greenhouse gutters
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/25—Greenhouse technology, e.g. cooling systems therefor
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Soil Sciences (AREA)
- Greenhouses (AREA)
Abstract
The invention discloses a composite double-layer heat-insulating greenhouse system. The composite double-layer heat-insulating greenhouse system comprises a shed body skeleton and a film rolling mechanism, wherein the shed body skeleton comprises main pipe arch rods, main pipe longitudinal pull rods, secondary pipe arch rods, secondary pipe longitudinal pull rods, gutters, shed head upright columns, inclined tension braces, shed pipe joints, clamping grooves and the like; the shed body skeleton forms a plurality of shed rooms; each shed room comprises a plurality of main pipe arch rods and secondary pipe arch rods which are arranged in parallel and sequentially from front to back; the film rolling mechanism consists of a fixed rod and an electric film reeler on the fixed rod; the electric film reeler comprises a main electric film reeler and a secondary electric film reeler; and the gutter favorable for drainage is formed at the top of a part between the adjacent shed rooms. The composite double-layer heat-insulating greenhouse system has high universality and interchangeability, is convenient to assemble and disassemble, can be assembled and utilized repeatedly, can effectively maintain the temperature in the greenhouse and can improve the rainwater diversion effect.
Description
Technical field
The present invention relates to agricultural plantation technology field, specifically a kind of composite double layer heat preservation greenhouse system.
Background technology
Existing warmhouse booth building technology is using the method for artificial method or machinery with different installation forms, control
Indoor temperature in booth, meets the temperature requirements of plant.Warmhouse booth building technology is planted to be built by warmhouse booth
The good living environment of thing.Modern greenhouse booth building technology, is devoted to ecology in the growing environment for improving plant emphatically simultaneously
The improvement of environment.Warmhouse booth building technology will keep original function energy, also to accomplish materials brief and material can
Sustainable utilization.On this basis, warmhouse booth technology could be that society increases more long-range interests, and natural environment also can be obtained more
Good guarantor treats.Traditional booth fixture is more, and versatility and interchangeability is not good, installs inconvenient；Using monofilm structure, it is impossible to very
Well temperature of shed is kept, be unfavorable for the growth of crops in canopy；Installing/dismounting is bothered, it is impossible to enough recyclings, wastes a large amount of
Material resources.
The content of the invention
It is an object of the invention to provide a kind of versatility and interchangeability are good, easy installation and removal can repeatedly assemble profit
With, temperature of shed can be effectively kept, the composite double layer heat preservation greenhouse system of rainwater shunting action is improved, to solve above-mentioned background
The problem proposed in technology.
For achieving the above object, the present invention provides following technical scheme：
A kind of composite double layer heat preservation greenhouse system, including canopy body skeleton and Yao Mo mechanisms, the canopy body skeleton is by being responsible for arch bar, master
Pipe longitudinal tie, looped pipeline arch bar, looped pipeline longitudinal tie, gutter, canopy head column, cable-stayed support, canopy pipe joint and draw-in groove etc. are constituted, the canopy
Body skeleton is combined into multiple canopy rooms, and each canopy room includes that multiple supervisor's arch bars arranged in parallel successively from front to back and looped pipeline encircle
Bar, is responsible for arch bar and is made up of the arc sections of the vertical portion of both sides and centre, and looped pipeline arch bar is located at the arc sections lower section of supervisor's arch bar,
Many parallel supervisor's longitudinal ties are connected between each supervisor's arch bar arc sections, are laid between supervisor's arch bar and supervisor's longitudinal tie
There is outer film, many parallel looped pipeline longitudinal ties are connected between each looped pipeline arch bar, between looped pipeline arch bar and looped pipeline longitudinal tie
Interior film is equipped with, between each supervisor's arch bar vertical portion many parallel side longitudinal ties and cable-stayed support are connected with, it is described to shake
Film mechanism is made up of the electric curl-up film device in fix bar and fix bar, and electric curl-up film device includes main electric curl-up film device and secondary electric rolling
Membrane device, main electric curl-up film device and secondary electric curl-up film device are located at respectively supervisor's arch bar two side ends foremost, main electric curl-up film device
Wound membrane bar is fixed by film pressing card with outer film side, and the wound membrane bar of secondary electric curl-up film device is solid with interior film side by film pressing card
It is fixed, foremost many vertical canopy head columns are provided with supervisor's arch bar of rearmost end, it is connected between each canopy head column
Girt, the top between adjacent canopy room is provided with the gutter beneficial to draining.
As further scheme of the invention, canopy pipe joint and wire clip that supervisor's arch bar arc sections pass through suit
Fix with supervisor's longitudinal tie, looped pipeline arch bar is fixed by the canopy pipe joint and wire clip of suit with looped pipeline longitudinal tie.
Used as further scheme of the invention, the looped pipeline arch bar is provided with for the draw-in groove of fixed interior film, draw-in groove bag
Include the jump ring and draw-in groove joint for cooperating.
As the cooperation that further scheme of the invention, the canopy head column pass through the solid room device of draw-in groove in the same direction and wedging piece
Fix with girt.
Used as further scheme of the invention, the gutter both sides pass through cooperation and phase of the tube seat fixator with arch bar pressing plate
Supervisor's longitudinal tie of adjacent canopy room is fixed, and is responsible for cooperation and looped pipeline of the arch bar arc sections two ends by tube seat fixator with arch bar pressing plate
Arch bar two ends are fixed, and are fixed with the cooperation of arch bar pressing plate by tube seat fixator between supervisor's arch bar vertical portion of adjacent canopy room.
Used as further scheme of the invention, supervisor's arch bar vertical portion is fixed by wire clip with side longitudinal tie,
Supervisor is fixed arch bar vertical portion with the cooperation of U-shaped card pressing plate by U-shaped card with cable-stayed support.
As further scheme of the invention, fixed by press mold between supervisor's arch bar vertical portion and side longitudinal tie
Surely there is side film, end face film is fixed with by film pressing card between canopy head column and girt.
Used as further scheme of the invention, the canopy room front and rear end is rotatably connected to the canopy with door lock by gate seat
Door, canopy door is fixed with a film by film pressing card.
As scheme of the invention further, be fixed with multiple press mold wire clamps on supervisor's longitudinal tie, press mold wire clamp it
Between be connected with film-pressing line and screw pile for compressing outer film.
Compared with prior art, the invention has the beneficial effects as follows：Double-deck arch bar is provided with, can be covered on major and minor arch bar
Film.Under low temperature condition, the film on the arch bar of major-minor two can be simultaneously covered with keeping temperature.When temperature is high, major-minor can be opened
Double-layer filmses, or the film only beaten on subarch bar, so as to preferably tackle impact of the weather to crop in canopy；By shaking film machine
Structure is controlled to outer film and interior film, easy for operation；Monomer warmhouse booth is combined into by Lian Dong using arch bar pressing plate
Warmhouse booth, can reach under the running of little cost, more reasonably using soil, and can evade beam-connected greenhouse and is difficult to what is dismantled
Shortcoming；The gutter of setting carries out reasonable diffluence to rainwater, is effectively improved rainwater shunting action, improves the use of booth
Property；The fixture used on canopy body skeleton is few, and versatility and interchangeability are good, easy for installation；Covered using two-layer insulation film, two membranes
Between leave certain distance, temperature of shed is maintained to greatest extent, beneficial to the growth of crops in canopy；Canopy body skeleton is installed
Convenient disassembly, is easy to recycling.Versatility of the present invention and interchangeability are good, easy installation and removal, repeatedly assembling can utilize, energy
It is enough effectively to keep temperature of shed, improve rainwater shunting action.
Description of the drawings
Fig. 1 is a kind of three-dimensional structural representation of composite double layer heat preservation greenhouse system.
Fig. 2 is the structural representation in a kind of composite double layer heat preservation greenhouse system between electric curl-up film device and arch bar.
Fig. 3 is a kind of structural representation of composite double layer heat preservation greenhouse system side.
Fig. 4 is that the structure that wire clip is connected with arch bar, major and minor pipe longitudinal tie in a kind of composite double layer heat preservation greenhouse system is shown
It is intended to.
Fig. 5 is that the structure that wire clip is connected with supervisor's arch bar, side longitudinal tie in a kind of composite double layer heat preservation greenhouse system is shown
It is intended to
Fig. 6 is a kind of structural representation of the solid room device of draw-in groove in the same direction in composite double layer heat preservation greenhouse system.
Fig. 7 is a kind of structural representation of draw-in groove in composite double layer heat preservation greenhouse system.
Fig. 8 is a kind of structural representation of composite double layer heat preservation greenhouse system using single canopy room.
Specific embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than the embodiment of whole.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not made
Embodiment, belongs to the scope of protection of the invention.
Fig. 1～8 are referred to, in the embodiment of the present invention, a kind of composite double layer heat preservation greenhouse system, including canopy body skeleton and shake
Film mechanism, the canopy body skeleton is stood by arch bar 1, supervisor's longitudinal tie 3, looped pipeline arch bar 2, looped pipeline longitudinal tie 4, gutter 8, canopy head is responsible for
Post 24, cable-stayed support 21, canopy pipe joint 13 and draw-in groove 18 etc. are constituted, and the canopy body skeleton is combined into multiple canopy rooms, each canopy room bag
Multiple supervisor's arch bars 1 arranged in parallel successively from front to back and looped pipeline arch bar 2 are included, supervisor's arch bar 1 is by the vertical portion of both sides with
Between arc sections composition, looped pipeline arch bar 2 be located at supervisor arch bar 1 arc sections lower section, each supervisor the arc sections of arch bar 1 between connect
There are many parallel supervisor's longitudinal ties 3, be equipped with outer film between supervisor's arch bar 1 and supervisor's longitudinal tie 3, each looped pipeline arch bar 2
Between be connected with many parallel looped pipeline longitudinal ties 4, interior film is equipped between looped pipeline arch bar 2 and looped pipeline longitudinal tie 4, each master
Many parallel side longitudinal ties 14 and cable-stayed support 21 are connected between the vertical portion of pipeline overhead lifting bar 1, the Yao Mo mechanisms are by fix bar 7
Constitute with the electric curl-up film device in fix bar 7, electric curl-up film device includes main electric curl-up film device 5 and secondary electric curl-up film device 6, master is electronic
Film-coiling device 5 and secondary electric curl-up film device 6 are located at respectively the two side ends of supervisor's arch bar 1 foremost, the wound membrane bar 10 of main electric curl-up film device 5
Fixed with outer film side by film pressing card, the wound membrane bar 10 of secondary electric curl-up film device 6 is fixed by film pressing card with interior film side,
Foremost many vertical canopy head columns 24 are provided with supervisor's arch bar 1 of rearmost end, are connected between each canopy head column 24
There is girt 25, the top between adjacent canopy room is provided with the gutter 8 beneficial to draining.
Wherein, supervisor's arch bar 1 arc sections are by the canopy pipe joint 13 and wire clip 12 of suit and supervisor's longitudinal tie 3
Fixed, looped pipeline arch bar 2 is fixed by the canopy pipe joint 13 and wire clip 12 of suit with looped pipeline longitudinal tie 4.
Wherein, the looped pipeline arch bar 2 is provided with for the draw-in groove 18 of fixed interior film, and draw-in groove 18 includes the card for cooperating
Spring 20 and draw-in groove joint 19.
Wherein, the canopy head column 24 is by the solid room device 16 of draw-in groove in the same direction and cooperation and the girt 25 of wedging piece 17
It is fixed.
Wherein, the both sides of the gutter 8 are indulged by tube seat fixator 15 with the cooperation of arch bar pressing plate 9 with the supervisor of adjacent canopy room
Pull bar 3 is fixed, and is responsible for cooperation and looped pipeline arch bar 2 two ends of the arc sections two ends of arch bar 1 by tube seat fixator 15 with arch bar pressing plate 9
It is fixed, fixed with the cooperation of arch bar pressing plate 9 by tube seat fixator 15 between supervisor's arch bar 1 vertical portion of adjacent canopy room.
Wherein, supervisor's arch bar 1 vertical portion is fixed by wire clip 12 with side longitudinal tie 14, and supervisor's arch bar 1 is vertical
Portion is fixed with the cooperation of U-shaped card pressing plate 22 by U-shaped card with cable-stayed support 21.
Wherein, side film, canopy head are fixed with by film pressing card between the supervisor vertical portion of arch bar 1 and side longitudinal tie 14
End face film is fixed with by film pressing card between column 24 and girt 25.
Wherein, the canopy room front and rear end is rotatably connected to the canopy door 23 with door lock by gate seat, and canopy door 23 passes through press mold
Card is fixed with a film, and canopy door 23 is simple gate or double door.
Wherein, multiple press mold wire clamps are fixed with supervisor's longitudinal tie 1, are connected between press mold wire clamp outer for compressing
The film-pressing line and screw pile of film.
Wherein, the width of canopy room is set as 6～8 meters, and length is set as 30 meters（Can lengthen）, shoulder height is 1.5～1.8 meters,
Gate-width is 2 meters, improves operating condition in canopy, is easy to carry out do mechanization operation in canopy.The main parts size of canopy body skeleton is adopted
Use galvanizing（Or spraying）Process, extend canopy body service life.Two ends in canopy are provided with cable-stayed support 21, improve the wind resistance of canopy
Snow ability.Therefore, this product is the ideal product for developing vegetables production and Protectorate cultivation at present, and it can be suitably used for maximum wind velocity
15 meter per seconds, the kg/m 2 of crushing by snow 10（Equivalent to 5 centimetres of accumulated snow）Following area is suitable for.
The present invention operation principle be：Be provided with double-deck arch bar, can on major and minor arch bar cover film.Under low temperature condition,
The film on the arch bar of major-minor two can simultaneously be covered with keeping temperature.When temperature is high, major-minor double-layer filmses can be opened, or only be beaten
Film on looped pipeline arch bar 2, so as to preferably tackle impact of the weather to crop in canopy；By Yao Mo mechanisms to outer film and interior
Film is controlled, easy for operation；Monomer warmhouse booth is combined into by multispan greenhouse using arch bar pressing plate 9, it is reachable
To under the running of little cost, more reasonably using soil, and the shortcoming that beam-connected greenhouse is difficult to dismantle can be evaded；The day of setting
Ditch 8 carries out reasonable diffluence to rainwater, is effectively improved rainwater shunting action, improves the usability of booth；On canopy body skeleton
The fixture for using is few, and versatility and interchangeability are good, easy for installation；Covered using two-layer insulation film, left between two membranes certain
Distance, maintains to greatest extent temperature of shed, beneficial to the growth of crops in canopy；Canopy body skeleton easy installation and removal, is easy to
Recycling.
It is obvious to a person skilled in the art that the invention is not restricted to the details of above-mentioned one exemplary embodiment, Er Qie
In the case of spirit or essential attributes without departing substantially from the present invention, the present invention can be in other specific forms realized.Therefore, no matter
From the point of view of which point, embodiment all should be regarded as exemplary, and be nonrestrictive, the scope of the present invention is by appended power
Profit is required rather than described above is limited, it is intended that all in the implication and scope of the equivalency of claim by falling
Change is included in the present invention.Any reference in claim should not be considered as and limit involved claim.
Claims (9)
1. a kind of composite double layer heat preservation greenhouse system, including canopy body skeleton and Yao Mo mechanisms, it is characterised in that the canopy body skeleton
By supervisor's arch bar, supervisor's longitudinal tie, looped pipeline arch bar, looped pipeline longitudinal tie, gutter, canopy head column, cable-stayed support, canopy pipe joint and draw-in groove
Deng composition, the canopy body skeleton is combined into multiple canopy rooms, and each canopy room includes multiple supervisors arranged in parallel successively from front to back
Arch bar and looped pipeline arch bar, are responsible for arch bar and are made up of the arc sections of the vertical portion of both sides and centre, and looped pipeline arch bar is located at supervisor's arch bar
Arc sections lower section, be connected with many parallel supervisor's longitudinal ties between each supervisor's arch bar arc sections, supervisor's arch bar and supervisor
Outer film is equipped between longitudinal tie, many parallel looped pipeline longitudinal ties are connected between each looped pipeline arch bar, looped pipeline arch bar and
Interior film is equipped between looped pipeline longitudinal tie, be connected between each supervisor arch bar vertical portion many parallel side longitudinal ties and
Cable-stayed support, the Yao Mo mechanisms are made up of the electric curl-up film device in fix bar and fix bar, and electric curl-up film device includes main electric rolling
Membrane device and secondary electric curl-up film device, main electric curl-up film device and secondary electric curl-up film device are located at respectively supervisor's arch bar two side ends foremost,
The wound membrane bar of main electric curl-up film device is fixed by film pressing card with outer film side, and the wound membrane bar of secondary electric curl-up film device passes through film pressing card
Fix with interior film side, be provided with many vertical canopy head columns, each canopy head with supervisor's arch bar of rearmost end foremost
Girt is connected between column, the top between adjacent canopy room is provided with the gutter beneficial to draining.
2. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that supervisor's arch bar circular arc
Portion by be set with canopy pipe joint and wire clip with supervisor longitudinal tie fix, looped pipeline arch bar by be set with canopy pipe joint and
Wire clip is fixed with looped pipeline longitudinal tie.
3. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that the looped pipeline arch bar is installed
Have for the draw-in groove of fixed interior film, draw-in groove includes jump ring and the draw-in groove joint for cooperating.
4. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that the canopy head column passes through
The cooperation of the solid room device of draw-in groove and wedging piece in the same direction is fixed with girt.
5. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that the gutter both sides pass through
Tube seat fixator is fixed with the cooperation of arch bar pressing plate with supervisor's longitudinal tie of adjacent canopy room, and supervisor's arch bar arc sections two ends are by pipe
Groove fixator is fixed with the cooperation of arch bar pressing plate with looped pipeline arch bar two ends, by pipe between supervisor's arch bar vertical portion of adjacent canopy room
Groove fixator is fixed with the cooperation of arch bar pressing plate.
6. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that supervisor's arch bar is vertical
Portion is fixed by wire clip with side longitudinal tie, is responsible for cooperation and cable-stayed support of the arch bar vertical portion by U-shaped card and U-shaped card pressing plate
It is fixed.
7. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that supervisor's arch bar is vertical
Side film is fixed with by film pressing card between portion and side longitudinal tie, is fixed by film pressing card between canopy head column and girt
There is end face film.
8. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that the canopy room front and back ends
Face is rotatably connected to the canopy door with door lock by gate seat, and canopy door is fixed with a film by film pressing card.
9. a kind of composite double layer heat preservation greenhouse system according to claim 1, it is characterised in that on supervisor's longitudinal tie
Multiple press mold wire clamps are fixed with, film-pressing line and screw pile for compressing outer film are connected between press mold wire clamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043609.2A CN106613499A (en) | 2016-11-24 | 2016-11-24 | Composite double-layer heat-insulating greenhouse system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611043609.2A CN106613499A (en) | 2016-11-24 | 2016-11-24 | Composite double-layer heat-insulating greenhouse system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106613499A true CN106613499A (en) | 2017-05-10 |
Family
ID=58812455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611043609.2A Pending CN106613499A (en) | 2016-11-24 | 2016-11-24 | Composite double-layer heat-insulating greenhouse system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106613499A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950247A (en) * | 2017-12-26 | 2018-04-24 | 广西海泉农业有限公司 | Dragon fruit simple plastic greenhouse |
| CN108419584A (en) * | 2018-05-15 | 2018-08-21 | 安徽省农业科学院茶叶研究所 | A kind of tea tree grafting temporary planting canopy and temporary planting management method |
| CN115606430A (en) * | 2022-11-10 | 2023-01-17 | 侯乐峰 | Cold-proof rain-sheltering and sun-burning-preventing pomegranate cultivation cold shed and process |
-
2016
- 2016-11-24 CN CN201611043609.2A patent/CN106613499A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107950247A (en) * | 2017-12-26 | 2018-04-24 | 广西海泉农业有限公司 | Dragon fruit simple plastic greenhouse |
| CN108419584A (en) * | 2018-05-15 | 2018-08-21 | 安徽省农业科学院茶叶研究所 | A kind of tea tree grafting temporary planting canopy and temporary planting management method |
| CN115606430A (en) * | 2022-11-10 | 2023-01-17 | 侯乐峰 | Cold-proof rain-sheltering and sun-burning-preventing pomegranate cultivation cold shed and process |
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Application publication date: 20170510 |
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| WD01 | Invention patent application deemed withdrawn after publication |