CN1689393A - Net setting double-layered plant growth belt and its side slope afforestation engineering structure - Google Patents
Net setting double-layered plant growth belt and its side slope afforestation engineering structure Download PDFInfo
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- CN1689393A CN1689393A CN 200410034556 CN200410034556A CN1689393A CN 1689393 A CN1689393 A CN 1689393A CN 200410034556 CN200410034556 CN 200410034556 CN 200410034556 A CN200410034556 A CN 200410034556A CN 1689393 A CN1689393 A CN 1689393A
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- screening
- side slope
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- multiple layer
- planted
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Abstract
The present invention is plant cultivating belt with composite netted layer and slope greening engineering structure with the plant cultivating belt. The plant cultivating belt with composite netted layer has washable non-woven fabric with embedded nylon net as bottom layer, non-woven paper fabric as facing layer, and middle layer with weed and shrub seed, water maintaining agent and composite fertilizer. The plant cultivating belt is made mechanically. When the plant cultivating belt is used in greening slope, the bottom layer is made to contact with slope closely.
Description
Technical field
The present invention relates to the afforestation project technical field, be specially the multiple layer of a kind of screening and plant living band and slope revegetation engineering structure thereof.
Background technology
At present, plant and give birth to band and be used for the lawn engineering, very general, but, can not play the water and soil conservation effect because existing to plant living band strength very poor, especially in slope revegetation engineering because rainy day top layer water and soil loss can cause afforestation project poor effect and failure.
Summary of the invention
The invention provides the multiple layer of a kind of screening and plant living band and slope revegetation engineering structure thereof.
The multiple layer of screening of the present invention is planted living band and can be obtained by following preparation method, this preparation method is: nylon mesh is embedded in the intermediate fabrication that can wash the non-woven velour material becomes screening can wash nonwoven fabric (nonwoven blanket or geotextiles), screening can be washed the thickness of nonwoven fabric and decide by designing requirement, can wash nonwoven fabric as bottom with screening, with the papery nonwoven as surface layer, grass and shrub seeds are sowed in two-layer centre, simultaneously dispenser is by the short grained water-loss reducer and the composite fertilizer of designing requirement proportioning, gives birth to band and makes machine and be made into the multiple layer of screening and plant to give birth to and be with planting.The multiple layer of this screening plant give birth to band in greening construction, must be noted that plant give birth to band papery nonwoven surface layer up, if surface layer has been put upside down, seedling just can't get out to plant to give birth to and be with.Because planting the bottom of giving birth to band, the multiple layer of screening can wash nonwoven fabric for the screening of making by designing requirement; have intensity and filtering function that anti-rainwater impacts; can protect top layer matrix not to be subjected to the rainwater sputter, can stop top layer matrix to be washed away loss again, prevent the generation of runoff ditch by rainfall runoff.Because screening can be washed nonwoven fabric and have the filtration and infiltration performance, rainwater can infiltrate the side slope hypothallus by nonwoven fabric, and owing to the capillary function of nonwoven fabric, rainwater can not influence plant strain growth planting retention under the living band again.So just can prevent effectively that side slope matrix ran off on rainy day, make the side slope top layer form the very firm plant ecosphere of one deck.The multiple layer of screening of the present invention is planted to give birth to and is with available mechanization to produce in enormous quantities.
Description of drawings
Fig. 1 can wash the nonwoven fabric schematic diagram for screening of the present invention
Fig. 2 plants for the multiple layer of screening of the present invention and gives birth to the band schematic diagram
Fig. 3 plants the slope revegetation engineering structural representation of giving birth to band for the multiple layer of screening of the present invention
1 can wash nonwoven fabric for screening for washing non-woven velour material, 2 for nylon mesh, 3 among Fig. 1; Among Fig. 23 for screening can wash nonwoven fabric, 4 for seed, 5 for water-loss reducer, 6 for composite fertilizer's fine grained, 7 for the papery nonwoven, 8 for the multiple layer of screening plant give birth to band, 9 for side slope, 10 be holdfast.
Embodiment
As shown in the figure, the multiple layer of screening is planted to give birth to and is with 8 can wash nonwoven fabric 3 as bottom by screening, and papery nonwoven 7 is as surface layer, and the centre accompanies seed 4, water-loss reducer 5 and the composite fertilizer 6 that sows grass and shrub by the designing requirement proportioning, gives birth to band making machinery and completes with planting.Be embedded with nylon mesh 2 in the centre of suede material 1 when nonwoven fabric 3 is made, make nonwoven fabric 3 reach the intensity of designing requirement.Its greening side slope constructing structure is: nonwoven fabric 3 is as bottom, papery nonwoven 7 is layered on the side slope face 9 of construction as surface layer, like this, water-loss reducer 5 can provide moisture content after grass and shrub seeds 4 germinateed, composite fertilizer 6 can provide nutrient, after plant root is pricked into nonwoven fabric 3, can continue to following hypothallus growth, gelatinization after papery nonwoven 7 makes moist can not stop the growth of plant young shoot.Be with 8 closely to contact with roll extrusion with striking to press the multiple layer of screening to be planted give birth to during construction with side slope 9, avoid the multiple layer of screening to plant giving birth to being with 8 unsettled, fixed with holdfast 10 by designing requirement, construction back is noted keeping multiple layer to plant and is given birth to 8 and the humidity on side slope 9 top layers, prick into side slope hypothallus until plant root, can absorb moisture content and nutrient from hypothallus, could low level management after the greening side slope constructing structure is stable.
Claims (3)
1, the multiple layer of a kind of screening is planted living band, it is characterized in that: the multiple layer of screening is planted to give birth to and is with (8) can wash nonwoven fabric (3) as bottom by screening, and papery nonwoven (7) is as surface layer, and the centre accompanies the seed (4) of sowing grass and shrub by the designing requirement proportioning.
2, the multiple layer of a kind of screening according to claim 1 is planted and is given birth to band, it is characterized in that: be embedded with nylon mesh (2) in the centre of suede material (1) when screening can be washed nonwoven fabric (3) making.
3, the multiple layer of a kind of screening according to claim 1 is planted and is given birth to band, it is characterized in that: the multiple layer of screening is planted to give birth to and is with (8) at the greening side slope constructing structure to be: nonwoven fabric (3) is as bottom, ply of paper nonwoven (7) is as surface layer, be layered on the side slope (9) of construction, the multiple layer of screening is planted to give birth to and is with (8) closely to contact with side slope (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410034556 CN1689393A (en) | 2004-04-19 | 2004-04-19 | Net setting double-layered plant growth belt and its side slope afforestation engineering structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200410034556 CN1689393A (en) | 2004-04-19 | 2004-04-19 | Net setting double-layered plant growth belt and its side slope afforestation engineering structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1689393A true CN1689393A (en) | 2005-11-02 |
Family
ID=35345394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200410034556 Pending CN1689393A (en) | 2004-04-19 | 2004-04-19 | Net setting double-layered plant growth belt and its side slope afforestation engineering structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1689393A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137455A1 (en) * | 2006-06-01 | 2007-12-06 | Yushun Chang | A planting slope structure |
-
2004
- 2004-04-19 CN CN 200410034556 patent/CN1689393A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007137455A1 (en) * | 2006-06-01 | 2007-12-06 | Yushun Chang | A planting slope structure |
| US8230643B2 (en) * | 2006-06-01 | 2012-07-31 | Yushun Chang | Planting slope structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Huang Chengyi Document name: Deemed as a notice of withdrawal |
|
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |