CN114319737A - Rainwater flow guide facility for breeding greenhouse - Google Patents
Rainwater flow guide facility for breeding greenhouse Download PDFInfo
- Publication number
- CN114319737A CN114319737A CN202210086283.0A CN202210086283A CN114319737A CN 114319737 A CN114319737 A CN 114319737A CN 202210086283 A CN202210086283 A CN 202210086283A CN 114319737 A CN114319737 A CN 114319737A
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- cultivation
- fixed
- film
- greenhouse
- diversion
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- 238000009395 breeding Methods 0.000 title claims description 5
- 230000001488 breeding effect Effects 0.000 title claims description 5
- 229920003023 plastic Polymers 0.000 claims abstract description 27
- 239000002985 plastic film Substances 0.000 claims abstract description 26
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 12
- 239000010959 steel Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 239000012528 membrane Substances 0.000 claims description 6
- 229920006255 plastic film Polymers 0.000 claims description 3
- 238000010030 laminating Methods 0.000 claims description 2
- 239000004568 cement Substances 0.000 description 10
- 238000010276 construction Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000009360 aquaculture Methods 0.000 description 4
- 244000144974 aquaculture Species 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 239000004033 plastic Substances 0.000 description 4
- 239000002689 soil Substances 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000003628 erosive effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 241000196324 Embryophyta Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
Images
Classifications
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04D—ROOF COVERINGS; SKY-LIGHTS; GUTTERS; ROOF-WORKING TOOLS
- E04D13/00—Special arrangements or devices in connection with roof coverings; Protection against birds; Roof drainage ; Sky-lights
- E04D13/04—Roof drainage; Drainage fittings in flat roofs, balconies or the like
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
-
- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
- A01K63/00—Receptacles for live fish, e.g. aquaria; Terraria
- A01K63/003—Aquaria; Terraria
- A01K63/006—Accessories for aquaria or terraria
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D31/00—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution
- E02D31/06—Protective arrangements for foundations or foundation structures; Ground foundation measures for protecting the soil or the subsoil water, e.g. preventing or counteracting oil pollution against corrosion by soil or water
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Biodiversity & Conservation Biology (AREA)
- Marine Sciences & Fisheries (AREA)
- Animal Husbandry (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Architecture (AREA)
- Hydrology & Water Resources (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- General Engineering & Computer Science (AREA)
- Greenhouses (AREA)
Abstract
The invention relates to a rainwater flow guide facility for a cultivation greenhouse, which comprises a first buckling piece, a second buckling piece and a flow guide black film, wherein the first buckling piece and the second buckling piece are arranged on a greenhouse steel frame at intervals up and down along the length direction of the cultivation greenhouse, the edge of a transparent plastic film of the cultivation greenhouse is fixed on the first buckling piece and the second buckling piece, when the flow guide black film is laid on a fixed foundation between adjacent cultivation greenhouses, the edges of two sides of the flow guide black film are respectively fixed on the second buckling pieces of the cultivation greenhouses on two sides and are attached to the inner side surfaces of the transparent plastic film, when the flow guide black film is laid on a fixed foundation in the lateral direction of the cultivation greenhouse on the edge position, the upper edge of the flow guide black film is fixed on the second buckling piece of the edge cultivation greenhouse and is attached to the inner side surfaces of the transparent plastic film, and the lower end of the flow guide black film is fixed on the base part of the edge fixed foundation. The invention can effectively prevent fixed foundations (banks) between the cultivation greenhouses and in the lateral direction from being damaged by rain wash, and improve the wind and rain resistance of the cultivation greenhouses.
Description
The application is a divisional application of an invention patent with a parent case name of 'rainwater diversion facilities of a cultivation greenhouse'; the parent application has the application number: CN 201911221317.7; the application date of the parent application is as follows: 2019.12.03.
Technical Field
The invention belongs to the technical field of rainwater diversion of cultivation greenhouses, and particularly relates to a greenhouse rainwater diversion facility for aquaculture.
Background
The plastic greenhouse cultivation is a new aquaculture mode which is established in recent years, and the plastic greenhouse is constructed by excavating ponds in cultivation areas, building steel frames above the ponds and covering transparent plastic films on the steel frames. The tail end of the film is embedded into a deep groove which is about 20cm and is dug in advance on the pond ridge, and the deep groove is covered with soil for fixation. Compared with the traditional outdoor pond culture, the plastic greenhouse is built above the pond, so that the influence of the water environment in the pond by the external weather change is small, and the transparent plastic film can improve the water temperature of the pond, greatly advance the culture seedling release time, accelerate the growth speed of cultured objects, shorten the culture period and advance the sale of the cultured objects; in addition, compared with an indoor cement pond, the pond has large water body and stable water environment, the bottom of the pond is a muddy ground, the pond has certain water body self-cleaning capacity, and meanwhile, the construction cost is greatly lower than that of the indoor cement pond, so that the pond is popular among aquaculture practitioners in recent years.
At present, the plastic greenhouse is mostly built in coastal beach areas, and the areas are usually easy to be attacked by typhoons. In typhoon season, the wind is strong and the rain is urgent, and in rainy season, when the rainfall is large, the rainwater collected on the greenhouses flows down along with the film, and is collected into large water flow between the two greenhouses, so that the impact on the pond ridge is large. And if the water is heavy, the pond ridge is hollowed, rainwater is poured into the pond, even the greenhouse collapses, so that a large number of cultured objects die, and huge economic loss is caused. In addition, rainwater flows down along the film to wash away soil covered at the tail end of the film, the tail end of the film is not fixed, and the film above the whole greenhouse is very easy to tear up by strong wind. These conditions are particularly acute in newly excavated ponds, particularly those excavated in sandy soils.
At present, cement is built on the surfaces of pond ridges of a greenhouse by partial farmers for protecting the pond ridges, and a good effect can be achieved. Therefore, at present, the aquaculture personnel mainly carry out the manual soil supplement and restoration on the pond ridge and the greenhouse after raining, and no other better solution exists.
Disclosure of Invention
The invention aims to provide a rainwater flow guiding facility for a cultivation greenhouse, which effectively prevents the cultivation greenhouse and a lateral fixed foundation (embankment) from being damaged by rainwater erosion and improves the wind and rain resistance of the cultivation greenhouse.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the invention provides a rainwater diversion facility for a cultivation greenhouse, which comprises a diversion film;
when the diversion film is laid on a fixed foundation (5) between adjacent cultivation greenhouses, the edges of two sides of the diversion film are respectively fixed on the cultivation greenhouses on two sides and are attached to the inner side surfaces of the transparent plastic films (4) of the cultivation greenhouses;
the guiding membrane is laid at the edge position when breeding the fixed basis (5) of big-arch shelter side direction on, the upper edge of guiding membrane is fixed to the edge position breed on the big-arch shelter and with the medial surface laminating of transparent plastic film (4), the lower extreme of guiding membrane is fixed at the edge position the basal portion of fixed basis (5).
Preferably, the rainwater diversion facility for the cultivation greenhouse further comprises a first buckling piece (1a) and a second buckling piece (1b), the first buckling piece (1a) and the second buckling piece (1b) are installed on a greenhouse steel frame (3) of the cultivation greenhouse at intervals up and down along the length direction of the cultivation greenhouse, and the edge of a transparent plastic film (4) of the cultivation greenhouse is fixed to the first buckling piece (1a) and the second buckling piece (1 b).
Preferably, when the diversion film is laid on the fixed foundation (5) between the adjacent cultivation greenhouses, the edges of two sides of the diversion film are respectively fixed on the second buckling pieces (1b) of the cultivation greenhouses on two sides;
when the diversion film is laid at the edge position on the fixed foundation (5) in the lateral direction of the cultivation greenhouse, the upper edge of the diversion film is fixed at the edge position on the second buckle part (1b) of the cultivation greenhouse.
Preferably, the flow guide film is a flow guide black film (2), and the flow guide black film (2) is an opaque plastic film.
Preferably, the second buckling piece is installed on the greenhouse steel frame and is higher than the surface height of the fixed foundation.
Preferably, the length of the transparent plastic film (4) exceeds the position of the second fastener (1 b).
Preferably, the fixed foundation between the adjacent cultivation greenhouses is arranged to be an inclined structure along the length direction of the cultivation greenhouses.
Preferably, the height difference of the two ends of the fixed foundation (5) along the length direction of the cultivation greenhouse is more than 10 cm.
Preferably, the section of the flow guide black film between the adjacent cultivation greenhouses is U-shaped.
Preferably, when the diversion black film (2) is laid at the edge position on the fixed foundation (5) at the lateral side of the cultivation greenhouse, the lower end of the diversion black film is deeply buried and fixed at the base part of the fixed foundation at the edge through ditching.
Compared with the prior art, the invention has the following beneficial technical effects:
according to the invention, the diversion black films are laid on the fixed foundations (such as the ridge) of the cultivation greenhouses at the middle and the edge of the two rows of cultivation greenhouses, rainwater collected on the greenhouses in rainy season can be effectively collected, and the rainwater is discharged out of the cultivation area along the fixed foundations, so that damage to the fixed foundations caused by rainwater erosion can be effectively reduced or even avoided, and the wind and rain resistance of the cultivation greenhouses is improved.
Compared with the prior art, the other technical scheme recorded in the specification of the invention also has the following beneficial technical effects:
firstly, in the invention, the transparent plastic film and the diversion black film of the cultivation greenhouse are fixed on the greenhouse steel frame through the fastener, the formed integrated structure can not only increase the stability of the integrated structure, but also when wind and rain come, the weight of rainwater accumulated on the transparent plastic film and the diversion black film can act on the whole greenhouse steel frame, and the generated pressing action force can effectively improve the whole wind resistance of the greenhouse.
Secondly, the invention adopts the fastener arranged at intervals up and down to realize the connection of the transparent plastic film and the diversion black film with the greenhouse steel frame, has simple structure, can conveniently form the ventilation window between the upper fastener and the lower fastener by rolling up the transparent plastic film, and is beneficial to improving the ventilation effect of the greenhouse.
Thirdly, compared with the existing cement revetment with the best windproof effect, the invention has the characteristics of simple and convenient facility modification operation, convenient maintenance, low facility construction and later maintenance cost; the construction cost of the cement revetment is more than 25 yuan/m, the construction cost of the cement revetment is about 5.4 yuan/m, if the cement revetment is damaged, only the black film on the clamping groove needs to be detached and replaced, and the construction cost and the later maintenance cost have obvious advantages.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic view (top view) of a flow guiding structure between adjacent cultivation greenhouses.
Fig. 2 is a schematic view (front view) of a flow guiding structure between adjacent cultivation greenhouses.
Fig. 3 is a schematic view (front view) of a flow guiding structure of an edge cultivation greenhouse in a cultivation area.
Description of reference numerals: 1a is a first fastener, 1b is a second fastener, 2 is a diversion black film, 3 is a greenhouse steel frame, and 4 is a transparent plastic film.
Detailed Description
The invention will be further illustrated with reference to the following specific examples. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Further, it should be understood that various changes or modifications of the present invention may be made by those skilled in the art after reading the teaching of the present invention, and such equivalents may fall within the scope of the present invention as defined in the appended claims.
As shown in fig. 1 to 3, the embodiment provides a rainwater diversion facility for a cultivation greenhouse, which includes a first fastening member 1a, a second fastening member 1b and a diversion black film 2. The first buckling piece 1a and the second buckling piece 1b are installed on the greenhouse steel frame 3 at intervals up and down along the length direction of the cultivation greenhouse, the distance is more than 30cm, and the edge of the transparent plastic film 4 of the cultivation greenhouse is fixed to the first buckling piece 1a and the second buckling piece 1 b.
In the embodiment, as shown in fig. 1 and 2, when the diversion black film 2 is laid on a fixed foundation 5 (a pond ridge as shown in the figure) between adjacent cultivation greenhouses, the cross section of the whole diversion black film 2 is U-shaped, so that rainwater can be collected and drained conveniently. The edges of two sides of the diversion black film 2 are respectively fixed on the second buckle parts 1b of the cultivation greenhouses on two sides, and the diversion black film 2 is attached to the inner side surface of the transparent plastic film 4.
In this embodiment, as shown in fig. 3, when the black diversion film 2 is laid on the fixed base 5 (the ridge as shown in the figure) at the edge of the cultivation area, the upper edge of the black diversion film 2 is fixed on the second fastener 1b of the edge cultivation greenhouse and is attached to the inner side surface of the transparent plastic film 4, and the lower end of the black diversion film is fixed at the base of the fixed base 5 and is fixed by digging a trench and burying deeply.
In this embodiment, in order to ensure that the rainwater above the greenhouse can completely flow into the diversion black film 2, the length of the transparent plastic film 4 exceeds the position of the second fastener 1b, so that the length of the tail end of the transparent plastic film 4 pressed on the diversion black film 2 exceeds 30 cm. In addition, in order to ensure that rainwater collected on the diversion black film 2 can be smoothly guided out, the fixed foundation 5 is provided with a certain gradient, so that the height difference of the two ends of the fixed foundation 5 in the length direction of the cultivation greenhouse is more than 10 cm. The setting position of second buckle spare 1b is higher than 5 surperficial 10 ~ 15cm on the fixed basis, prevents that the rainwater from overflowing from water conservancy diversion black film 2 when too much, and the great region of precipitation can suitably improve the setting height of second buckle spare 1 b. The diversion black film 2 for collecting and guiding rainwater is an opaque plastic film, so that the film is prevented from being damaged by the visible light growth of weeds on the pond ridge, the thickness of the diversion black film 2 is more than 0.2mm, the width of the diversion black film is more than 1.5m, and the width of the diversion black film can be adjusted according to the specific width of the pond ridge.
This breed big-arch shelter rainwater water conservancy diversion facility compares in laying the cement escape canal, has facility construction and later maintenance advantage simple and convenient, with low costs, according to laying the price of cement escape canal 25 yuan/meter, this facility cost includes: the buckling piece (2.5 yuan/m/root), the flow guide black film (0.4 yuan/m, width 1.5m, thickness 0.2mm), the total price of 5.4 yuan/m, and the water guide black film is less than 1/4 of a cement drainage ditch. Overall structure is simple, and stability is strong, can effectively promote the anti wind and rain ability of breeding the big-arch shelter.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
The principle and the implementation mode of the invention are explained by applying a specific example, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, the specific embodiments and the application range may be changed. In view of the above, the present disclosure should not be construed as limiting the invention.
Claims (10)
1. The utility model provides a breed big-arch shelter rainwater water conservancy diversion facility which characterized in that: comprises a flow guide film;
when the diversion film is laid on a fixed foundation (5) between adjacent cultivation greenhouses, the edges of two sides of the diversion film are respectively fixed on the cultivation greenhouses on two sides and are attached to the inner side surfaces of the transparent plastic films (4) of the cultivation greenhouses;
the guiding membrane is laid at the edge position when breeding the fixed basis (5) of big-arch shelter side direction on, the upper edge of guiding membrane is fixed to the edge position breed on the big-arch shelter and with the medial surface laminating of transparent plastic film (4), the lower extreme of guiding membrane is fixed at the edge position the basal portion of fixed basis (5).
2. The rainwater diversion facility for the cultivation greenhouse of claim 1, wherein: the rainwater diversion facility for the cultivation greenhouse further comprises a first buckling piece (1a) and a second buckling piece (1b), the first buckling piece (1a) and the second buckling piece (1b) are installed on a greenhouse steel frame (3) of the cultivation greenhouse at intervals from top to bottom along the length direction of the cultivation greenhouse, and the edge of a transparent plastic film (4) of the cultivation greenhouse is fixed to the first buckling piece (1a) and the second buckling piece (1 b).
3. The rainwater diversion facility for the cultivation greenhouse of claim 2, wherein:
when the diversion films are laid on the fixed foundation (5) between the adjacent cultivation greenhouses, the edges of two sides of each diversion film are respectively fixed on the second buckling pieces (1b) of the cultivation greenhouses on two sides;
when the diversion film is laid at the edge position on the fixed foundation (5) in the lateral direction of the cultivation greenhouse, the upper edge of the diversion film is fixed at the edge position on the second buckle part (1b) of the cultivation greenhouse.
4. The rainwater diversion facility for the cultivation greenhouse of claim 1, wherein: the flow guide film is a flow guide black film (2), and the flow guide black film (2) is a light-tight plastic film.
5. The rainwater diversion facility for the cultivation greenhouse of claim 2, wherein: the second buckle piece (1b) is installed on the greenhouse steel frame (3) and is higher than the surface height of the fixed foundation (5).
6. The rainwater diversion facility for the cultivation greenhouse of claim 2, wherein: the length of the transparent plastic film (4) exceeds the position of the second buckle piece (1 b).
7. The rainwater diversion facility for the cultivation greenhouse of claim 1, wherein: and a fixed foundation (5) between the adjacent cultivation greenhouses is arranged into an inclined structure along the length direction of the cultivation greenhouses.
8. The rainwater diversion facility for the cultivation greenhouse of claim 7, wherein: the height difference of two ends of the fixed foundation (5) along the length direction of the cultivation greenhouse is more than 10 cm.
9. The rainwater diversion facility for the cultivation greenhouse of claim 4, wherein: the cross section of the flow guide black film (2) between the adjacent cultivation greenhouses is U-shaped.
10. The rainwater diversion facility for the cultivation greenhouse of claim 4, wherein: when the diversion black film (2) is laid at the edge position on the fixed foundation (5) in the lateral direction of the cultivation greenhouse, the lower end of the diversion black film (2) is deeply buried and fixed at the edge through ditching at the base part of the fixed foundation (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210086283.0A CN114319737A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911221317.7A CN111021640A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
| CN202210086283.0A CN114319737A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221317.7A Division CN111021640A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114319737A true CN114319737A (en) | 2022-04-12 |
Family
ID=70204080
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210086283.0A Pending CN114319737A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
| CN201911221317.7A Pending CN111021640A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911221317.7A Pending CN111021640A (en) | 2019-12-03 | 2019-12-03 | Rainwater flow guide facility for breeding greenhouse |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN114319737A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200360403Y1 (en) * | 2004-06-03 | 2004-08-30 | 박찬수 | Vinyl sheet for prevention weed out of greenhouse intervals and the influx of the rainwater |
| CN104521620A (en) * | 2014-11-25 | 2015-04-22 | 宜兴市蔬菜办公室 | Inter-greenhouse ditch of separate greenhouses for aquatic vegetable early-maturing shallow water cultivation |
| CN206212801U (en) * | 2016-11-24 | 2017-06-06 | 杨志恒 | A kind of adjustable ventilative greenhouse of roxburgh anoectochilus terminal bud plantation |
| CN107094536A (en) * | 2017-05-25 | 2017-08-29 | 张樱子 | A kind of greenhouse for planting vegetable |
| CN206564951U (en) * | 2017-03-13 | 2017-10-20 | 浙江省农村发展集团上虞有限公司 | A kind of drainage system of strawberry greenhouse |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3939607A (en) * | 1974-12-17 | 1976-02-24 | Donald Spector | Inflatable terrarium assembly |
| NL2000289C2 (en) * | 2006-10-25 | 2008-04-28 | Excellent Glastuinbouwsystemen | Department store. |
| CN204579309U (en) * | 2014-12-31 | 2015-08-26 | 姚旭 | A kind of three-dimensional energy-saving rainwater collects greenhouse |
| CN206646528U (en) * | 2016-11-25 | 2017-11-17 | 广东中联兴环保科技有限公司 | The soil erosion control system of ionic type rare earth ore in-situ lixiviation process abandoned mine land |
| CN207574068U (en) * | 2017-09-13 | 2018-07-06 | 寿县迎河克占特种水产生态养殖专业合作社 | A kind of cultivation greenhouse with drain function |
-
2019
- 2019-12-03 CN CN202210086283.0A patent/CN114319737A/en active Pending
- 2019-12-03 CN CN201911221317.7A patent/CN111021640A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR200360403Y1 (en) * | 2004-06-03 | 2004-08-30 | 박찬수 | Vinyl sheet for prevention weed out of greenhouse intervals and the influx of the rainwater |
| CN104521620A (en) * | 2014-11-25 | 2015-04-22 | 宜兴市蔬菜办公室 | Inter-greenhouse ditch of separate greenhouses for aquatic vegetable early-maturing shallow water cultivation |
| CN206212801U (en) * | 2016-11-24 | 2017-06-06 | 杨志恒 | A kind of adjustable ventilative greenhouse of roxburgh anoectochilus terminal bud plantation |
| CN206564951U (en) * | 2017-03-13 | 2017-10-20 | 浙江省农村发展集团上虞有限公司 | A kind of drainage system of strawberry greenhouse |
| CN107094536A (en) * | 2017-05-25 | 2017-08-29 | 张樱子 | A kind of greenhouse for planting vegetable |
Non-Patent Citations (1)
| Title |
|---|
| 汪维云等: "《茄果类蔬菜大棚栽培》", vol. 1, 安徽科学技术出版社, pages: 61 * |
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| CN111021640A (en) | 2020-04-17 |
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