CN201854581U - Roof greening nutrition bag - Google Patents
Roof greening nutrition bag Download PDFInfo
- Publication number
- CN201854581U CN201854581U CN2010201176893U CN201020117689U CN201854581U CN 201854581 U CN201854581 U CN 201854581U CN 2010201176893 U CN2010201176893 U CN 2010201176893U CN 201020117689 U CN201020117689 U CN 201020117689U CN 201854581 U CN201854581 U CN 201854581U
- Authority
- CN
- China
- Prior art keywords
- bag
- nutrition
- roof greening
- layer
- base material
- 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
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- 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
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/24—Structural elements or technologies for improving thermal insulation
- Y02A30/254—Roof garden systems; Roof coverings with high solar reflectance
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- 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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B80/00—Architectural or constructional elements improving the thermal performance of buildings
- Y02B80/32—Roof garden systems
Landscapes
- Cultivation Of Plants (AREA)
Abstract
The utility model provides a roof greening nutrition bag. The external layer of the sealed bag body is filled with material which is formed of evenly-mixed clay, slow release fertilizer and organic matter. The external layer of the bag body is made of non-woven fabric and is provided with ventilating micro holes. The utility model adopts a bag mode with the bag being a nutrition bag filled with materials of reasonable proportioning. The miniaturized nutrition bag can be used as special aggregate. The base material of a roof greening plantation layer can be formed by preparing the special aggregate, broken brick, ceramsite and organic matter according to a certain proportion, thereby the drought resistance and nutrition maintenance of the plantation layer can be improved. The nutrition bag can be flatly disposed under a particulate roof greening plantation layer and can be used as a water retention nutrition layer for roof greening. The nutrition bag can also be used as a special seedling pot. Through pricking holes on the bag body, plant seeds or seedlings are planted on the bag, and the bag is planted on the roof greening plantation base material.
Description
Technical field
The utility model relates to a kind of packed fuel that is used to plant, and specifically is a kind of roof greening nutrition bag that is used to prepare the roof greening planting base material.
Background technology
The structure on greening roof be generally structure sheaf, watertight composition, sluicing layer, filter course, plantation layer with and on vegetation.Invention disclosed and technical data provide the technical scheme of the roof greening base material or the plantation layer of several types: a, have been main component there not to be native light mineral material, the technical scheme of adding fertilizer, water-loss reducer etc. is (as invention " inorganic planting substrate for plantation ", application number: 200410072723.9); B, be main component with farmland or cultivated ground surface soil, add fertilizer etc. technical scheme (as invention " a kind of constructing method of green leakage-proof energy-saving roof ", application number: 96100525.4); C, be main component with the organic matter, the technical scheme of adding controlled availability fertilizer, water-loss reducer etc. is (as invention " a kind of roof greening matrix material and preparation method thereof ", the patent No.: 200610019301.4); D, be main component, add technical schemes such as depot fertilizer, as (" roof greening system and greening method ", application number: 200910063086.1) with the solid waste.General nutritional need, three phases of soil ratio, drought resisting requirement, the lightweight requirement of considering plant growing when design of these base material prescriptions.People are fine particle materials in component design---and during the content of clay, can run into such contradiction, keep if consider plant drought and nutrition, content should be more; And if consider roof bearing capacity, base material permeability, soil erosion control and roofing environmental protection, its content should be few more good more.Take all factors into consideration these factors, during roof greening Guide Book (FLL, 2008 English editions) suggestion preparation roof greening base material that German roof greening association works out, clay content is not more than 15% (volume ratio).When such prescription had the area in long-time dry season to use in China some summers, roof greening needed the manual watering, and this can improve greening and maintenance cost.
Summary of the invention
The purpose of this utility model is to provide a kind of roof greening nutrition bag, uses its preparation roof greening base material, can make the high base material of fine particle materials content and does not worry base material poor permeability, water and soil loss control and roofing environmental protection problem.
The technical scheme that the utility model adopted is: be filled with in the bag skin of sealing by clay, slow-release fertilizer and the organic casting resin of forming that mixes.
Described bag is outer to be made for nonwoven, can select for use the high strength non-woven fabric of polypropylene staple fibre cross lapping acupuncture moulding to make, and there is ventilative micro-pore on its surface.Micro-pore allows moisture to pass through, and allows root system of plant to penetrate, but has stoped fine particle materials--the loss of-clay.This material has good weather and corrosion resistance, good endurance.
Organic matter in the casting resin is vinasse, one or more the arbitrary proportion in the stalk that rots, rot leaf and peat soil is formed; Slow-release fertilizer can be prepared with slow-release compound fertilizer or other slow-release fertilizers.
The beneficial effects of the utility model are: constitute product by the outer mode of loading the casting resin of above-mentioned material composition of the bag that adopts nonwoven to make, be used as special aggregate after the miniaturization, prepare formation plantation layer hybrid substrate, a serike thereon by a certain percentage with brickbat, haydite, float stone, organic matter etc.Because hybrid substrate still becomes the shot shape, does not influence permeability.Adopt the present invention, can improve the consumption of fine particle materials in the plantation layer hybrid substrate, improve hybrid substrate maintenance nutrition and moisture holding capacity, can also effectively control soil erosion thereby reach.The present invention is simple in structure, durable, and convenient transportation and storage are fit to use in the roof greening.
Description of drawings
The utility model is described in further detail below in conjunction with accompanying drawing.
Fig. 1 is the utility model schematic top plan view.
Fig. 2 is the utility model generalized section.
Embodiment
Shown in accompanying drawing 1,2: closing bag volume surrounding (1) is a nonwoven, is filled with in the closing bag volume surrounding (1) by clay, slow-release fertilizer and the organic casting resin of forming that mixes (2), is distributed with micro-pore (3) on the bag skin (1); Organic matter is vinasse, in the stalk that rots, rot leaf and peat soil one or more press the arbitrary proportion composition; Slow-release fertilizer can be with " happy happiness execute " board slow-release compound fertilizer.
During preparation plantation layer hybrid substrate, the utility model after the miniaturization can be used as special aggregate, prepare by a certain percentage with brickbat, haydite, float stone, organic matter etc. and form a plantation layer hybrid substrate, again serike thereon.Because the base material of preparation still becomes the shot shape, does not influence permeability.
The utility model also can tile and be installed under the shot shape roof greening planting layer, as the water-preserving nutritive layer of roof greening.
The utility model can also be as special seedling pot, by bag thorn hole, with plant seeding or carry kind of seedling thereon, again with it with roof planting base material mix or plant on the roof planting base material.
Bag outer 1 is made for nonwoven, this material surface has micro-pore (3), permission moisture passes through, the permission root system of plant penetrates, but stops fine particle materials--the loss of-clay, when preparation plantation base material, can strengthen consumption of the present utility model, improve the drought resisting performance of base material, greatly reduce, can save filter course because clay runs off.When bag skin 1 is selected the high strength non-woven fabric of polypropylene staple fibre cross lapping acupuncture moulding for use,, when roof greening, can not cause environmental disruption because this nonwoven is high-strength, interception thin particulate matter ability is strong, corrosion-resistant, good endurance, environmental protection.
The utility model is simple in structure, can realize large-scale industrialized production, can improve the soil erosion of base material when improving base material drought resisting performance and nutrition hold facility, is desirable plantation base material composition material.
Claims (1)
1. a roof greening nutrition bag comprises bag, it is characterized in that: be provided with casting resin (2) in the bag skin (1); Be distributed with micro-pore (3) on the bag skin (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201176893U CN201854581U (en) | 2010-02-05 | 2010-02-05 | Roof greening nutrition bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201176893U CN201854581U (en) | 2010-02-05 | 2010-02-05 | Roof greening nutrition bag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201854581U true CN201854581U (en) | 2011-06-08 |
Family
ID=44100410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201176893U Expired - Fee Related CN201854581U (en) | 2010-02-05 | 2010-02-05 | Roof greening nutrition bag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201854581U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283088A (en) * | 2011-06-20 | 2011-12-21 | 张利民 | Herbal crassulaceae and gramineae solid greening sod formed through controlled release of water and fertilizer |
| CN104082065A (en) * | 2014-07-09 | 2014-10-08 | 李兵 | Haydite stringing weaving application method |
-
2010
- 2010-02-05 CN CN2010201176893U patent/CN201854581U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102283088A (en) * | 2011-06-20 | 2011-12-21 | 张利民 | Herbal crassulaceae and gramineae solid greening sod formed through controlled release of water and fertilizer |
| CN104082065A (en) * | 2014-07-09 | 2014-10-08 | 李兵 | Haydite stringing weaving application method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110608 Termination date: 20120205 |