CN2733866Y - Water-saving type lawn for roof greening - Google Patents
Water-saving type lawn for roof greening Download PDFInfo
- Publication number
- CN2733866Y CN2733866Y CN 200420085107 CN200420085107U CN2733866Y CN 2733866 Y CN2733866 Y CN 2733866Y CN 200420085107 CN200420085107 CN 200420085107 CN 200420085107 U CN200420085107 U CN 200420085107U CN 2733866 Y CN2733866 Y CN 2733866Y
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- China
- Prior art keywords
- water
- layer
- lawn
- roof greening
- saving roof
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- 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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Abstract
The utility model relates to a water-saving type lawn for roof greening. To solve problems of high fabricating cost, large difficulties of construction and administration, and poor water preserving drainage, the hierarchical structure from bottom to top of the utility model comprises a plastic double layer water drainage and storage plate layer which is provided with a uniformly distributed water storage groove and an upward supporting convex, a nonwoven layer, a nutrition soil layer, a sunshade net soil layer, and a lawn vegetation stratum in sequence. The nutrition soil layer is mixed by a turfy soil, a pearlite, a vermiculite, a water preserving agent, and an organic fertilizer. The plastic double layer water drainage and storage plate layer is a black plastic plate which is provided with gap distributed top and bottom direction conical indent shape grooves. The thickness of the nutrition soil layer is 6-10 centimeters, and conical indent shape top and bottom grooves are uniformly gap distributed. Thus, the utility model has the advantages of simple structure, convenient manufacture and construction management, light weight, small volume, long service life, easy maintenance, wide scope of application, good water preserving and nutrient preserving capability, and excellent waterlogging preventing performance. The water-saving type lawn for roof greening is adequate for healthy growth of lawn root system, and materials of the water-saving type lawn for roof greening is easy to recycle and utilize, and the water-saving type lawn for roof greening conforms to requirements of environmental conservation and ecological balance.
Description
Technical field
The utility model relates to a kind of artificial vegetation, particularly relates to a kind of water-saving roof greening lawn.
Background technology
At present, the existing artificial vegetation who is used to afforest building and structure greening directly is planted in covering nutrition soil in the above, building such as roof, structure such as hardened ground.Find through inventor's long-term observation: this artificial greenery patches has the construction costs height, water requirement, the defective that water conservation drainage difference and management difficulty are big.
Summary of the invention
The purpose of this utility model is to overcome the above-mentioned defective of prior art, provides a kind of cost low, is easy to construction and management, the water-saving roof greening lawn that the water conservation drainage is good.
For achieving the above object, the water-saving roof greening of the utility model lawn hierarchical structure from the bottom to top comprises plastic double-layer water draining and accumulating flaggy, the nonwoven layer of the support protrusion that is shaped on equally distributed water storage groove and makes progress successively, nutrition soil layer, sunshade stratum reticulare and lawn vegetation layer.Bilayer is meant downward water storage groove layers and the support protrusion layer that makes progress.So design, downward groove layers can be used for water storage, and the convexity layer that makes progress can be used for supporting nonwoven layer and forms drainage channel; The introducing of sunshade stratum reticulare both can be used to cover weeds, made weeds can not get that sunlight can not carry out photosynthesis and can't normal growth, can play lawn root system and the fixedly effect of nutritive layer and promotion lawn root growth supported again; And that this kind layered structure mode has globality is strong, and cost is low, is easy to the advantage of constructing and managing, and therefore, it is low that it has cost, is easy to construction and management, the water conservation drainage good advantage.
As optimization, the nutrition soil layer is mixed by turfy soil, perlite, vermiculite, water-loss reducer and fertilizer, and plastic double-layer water draining and accumulating flaggy is the black plastic plate that is shaped on upward and downward truncated cone-shaped groove spaced apart.So design, the nutrition soil layer that is mixed by turfy soil, perlite, vermiculite, water-loss reducer and fertilizer is 1/5 of a normal soil proportion, can can be liquid manure and ventilative environment for its root system provides suitable growing environment again both for growing vigorously of lawn provides the prescribing adequate nutrition composition; Vermiculite and perlitic introducing then both can provide ventilative environment for root system, can reduce the deadweight of vegetable layer again greatly, help avoiding vegetable layer that load of buildings is influenced, thereby help the extensive popularization of roofing lawn, particularly in the gently application on load structural type roof.Turfy soil and fertilizer then both can have preserve moisture and fertility and the effect that interstices of soil is provided again for lawn growth provides nutrition, can also avoid nutrition to lose with current.The introducing of water-loss reducer then can improve the preserve moisture and fertility performance of nutrition soil greatly, helps prolonging the service life on lawn.
As optimization, the nutrition the thickness of the layer is 6-10 centimetre, and low groove is evenly spaced apart on the truncated cone-shaped.So design, thickness both can have less deadweight and volume again for lawn growth provides suitable growing environment for 6-10 centimetre nutrition soil layer, thus convenient construction and minimizing are to the load influence on roof.
As optimization, the porosity of sunshade stratum reticulare is 40% black plastic net, and nonwoven layer is a black.So design helps fixedly nutritive layer, and the support effect is played in the growth of lawn root system.
As optimization, water-loss reducer is a konjac glucomannan.So design, konjac glucomannan is compared with the synthetic water-loss reducer as water-loss reducer, then more helps healthy growth and the environmental protection and the ecological balance on lawn.
As optimization, the connected mode of plastic double-layer water draining and accumulating flaggy and nonwoven layer is bonding.So design, more convenient manufacturing and recycling.
As optimization, the microspray irrigation device is installed also in the lawn vegetation layer.So design, the administering and maintaining of more convenient lawn.
After adopting technique scheme; the water-saving roof greening of the utility model lawn has simple in structure, makes construction management conveniently, and is in light weight; volume is little; life-span is long, and easy care is applied widely; preserve moisture and fertility is good; the prevention waterlogging excellent performance helps lawn health of root growth, and the advantage of the environmental protection and ecological balance requirement is convenient to recycle and is more met to material.
Description of drawings
Accompanying drawing is the hierarchical structure schematic diagram on the water-saving roof greening of the utility model lawn.
Embodiment
Illustrate further below in conjunction with accompanying drawing:
As shown in the figure, the water-saving roof greening of the utility model lawn hierarchical structure from the bottom to top comprises plastic double-layer water draining and accumulating flaggy 1 successively, black nonwoven layer 2, nutrition soil layer 3, sunshade stratum reticulare 4 and lawn vegetation layer 5.Nutrition soil layer 3 is mixed by turfy soil, perlite, vermiculite, konjac glucomannan and fertilizer, and thickness is 8 centimetres.Plastic double-layer water draining and accumulating flaggy 1 is for being shaped on the black plastic plate of equally distributed upward and downward truncated cone-shaped groove 6 at interval.Sunshade stratum reticulare 4 is that porosity is 40% black plastic net.Plastic double-layer water draining and accumulating flaggy 1 is bonding with the connected mode of nonwoven layer 2.Equally distributed microspray irrigation pipe network 7 also is installed in the lawn vegetation layer 5.
Claims (7)
1, a kind of water-saving roof greening lawn, it is characterized in that hierarchical structure from the bottom to top comprises the plastic double-layer water draining and accumulating flaggy that is shaped on equally distributed water storage groove and the support protrusion that makes progress successively, nonwoven layer, nutrition soil layer, sunshade stratum reticulare and lawn vegetation layer.
2, water-saving roof greening according to claim 1 lawn, it is characterized in that the nutrition soil layer is mixed by turfy soil, perlite, vermiculite, water-loss reducer and fertilizer, plastic double-layer water draining and accumulating flaggy is the black plastic plate that is shaped on upward and downward truncated cone-shaped groove spaced apart.
3, water-saving roof greening according to claim 2 lawn is characterized in that the nutrition the thickness of the layer is 6-10 centimetre, and low groove is evenly spaced apart on the truncated cone-shaped.
4, water-saving roof greening according to claim 1 lawn, the porosity that it is characterized in that the sunshade stratum reticulare is 40% black plastic net, nonwoven layer is a black.
5, water-saving roof greening according to claim 2 lawn is characterized in that water-loss reducer is a konjac glucomannan.
6,, it is characterized in that the connected mode of plastic double-layer water draining and accumulating flaggy and nonwoven layer is bonding according to claim 1,2,3,4 or 5 described water-saving roof greening lawns.
7, water-saving roof greening according to claim 6 lawn is characterized in that also being equipped with in the lawn vegetation layer microspray irrigation device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085107 CN2733866Y (en) | 2004-08-10 | 2004-08-10 | Water-saving type lawn for roof greening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200420085107 CN2733866Y (en) | 2004-08-10 | 2004-08-10 | Water-saving type lawn for roof greening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2733866Y true CN2733866Y (en) | 2005-10-19 |
Family
ID=35263750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200420085107 Expired - Fee Related CN2733866Y (en) | 2004-08-10 | 2004-08-10 | Water-saving type lawn for roof greening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2733866Y (en) |
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101194586B (en) * | 2007-01-25 | 2010-05-19 | 李学麒 | Roofs greening ecological nutrition soil |
| CN101843212A (en) * | 2010-04-23 | 2010-09-29 | 旷小满 | Substrate for double roof greening as well as preparation method and application thereof |
| CN102172186A (en) * | 2011-03-08 | 2011-09-07 | 上海交通大学 | Regulation structure for temperature of lawn bed and construction method thereof |
| CN102550364A (en) * | 2010-12-27 | 2012-07-11 | 路新(绿色星球)公司 | Water-storage and water-purification system |
| CN103314733A (en) * | 2013-04-07 | 2013-09-25 | 肖乾利 | Building method for roof play yard with excellent plant growth and leak-proof and heat-insulating functions |
| CN103804068A (en) * | 2013-09-24 | 2014-05-21 | 辽宁北纬有机肥科技有限公司 | Water-storing and fertilizer-retaining nutrition blanket and production method thereof |
| CN104335812A (en) * | 2014-11-18 | 2015-02-11 | 上海交通大学 | Phyla nodiflora carpet type soilless lawn production technology |
| CN104652720A (en) * | 2015-01-31 | 2015-05-27 | 湖南农业大学 | Root-inhibiting water retention agent for planted roof |
| CN107006350A (en) * | 2016-01-28 | 2017-08-04 | 内蒙古自治区水利科学研究院 | Indoor pot Vegetable Soil |
| CN107750800A (en) * | 2017-11-14 | 2018-03-06 | 重庆市山水丰华农业发展有限公司 | A kind of interplanting method of soapberry and sealwort |
| CN108243846A (en) * | 2016-08-29 | 2018-07-06 | 李飞 | A kind of modularization vegetation for roof greening |
| CN108440209A (en) * | 2018-05-30 | 2018-08-24 | 安徽辉隆集团五禾生态肥业有限公司 | The composite fertilizer of the macromolecule raw material containing konjak glucomannan and preparation method |
-
2004
- 2004-08-10 CN CN 200420085107 patent/CN2733866Y/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101194586B (en) * | 2007-01-25 | 2010-05-19 | 李学麒 | Roofs greening ecological nutrition soil |
| CN101843212A (en) * | 2010-04-23 | 2010-09-29 | 旷小满 | Substrate for double roof greening as well as preparation method and application thereof |
| CN102550364B (en) * | 2010-12-27 | 2014-08-13 | 路新(绿色星球)公司 | Water-storage and water-purification system |
| CN102550364A (en) * | 2010-12-27 | 2012-07-11 | 路新(绿色星球)公司 | Water-storage and water-purification system |
| CN102172186A (en) * | 2011-03-08 | 2011-09-07 | 上海交通大学 | Regulation structure for temperature of lawn bed and construction method thereof |
| CN103314733A (en) * | 2013-04-07 | 2013-09-25 | 肖乾利 | Building method for roof play yard with excellent plant growth and leak-proof and heat-insulating functions |
| CN103804068A (en) * | 2013-09-24 | 2014-05-21 | 辽宁北纬有机肥科技有限公司 | Water-storing and fertilizer-retaining nutrition blanket and production method thereof |
| CN104335812A (en) * | 2014-11-18 | 2015-02-11 | 上海交通大学 | Phyla nodiflora carpet type soilless lawn production technology |
| CN104652720A (en) * | 2015-01-31 | 2015-05-27 | 湖南农业大学 | Root-inhibiting water retention agent for planted roof |
| CN107006350A (en) * | 2016-01-28 | 2017-08-04 | 内蒙古自治区水利科学研究院 | Indoor pot Vegetable Soil |
| CN108243846A (en) * | 2016-08-29 | 2018-07-06 | 李飞 | A kind of modularization vegetation for roof greening |
| CN107750800A (en) * | 2017-11-14 | 2018-03-06 | 重庆市山水丰华农业发展有限公司 | A kind of interplanting method of soapberry and sealwort |
| CN108440209A (en) * | 2018-05-30 | 2018-08-24 | 安徽辉隆集团五禾生态肥业有限公司 | The composite fertilizer of the macromolecule raw material containing konjak glucomannan and preparation method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |