CN2764140Y - Weed prevention article - Google Patents
Weed prevention article Download PDFInfo
- Publication number
- CN2764140Y CN2764140Y CN 200520100149 CN200520100149U CN2764140Y CN 2764140 Y CN2764140 Y CN 2764140Y CN 200520100149 CN200520100149 CN 200520100149 CN 200520100149 U CN200520100149 U CN 200520100149U CN 2764140 Y CN2764140 Y CN 2764140Y
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- CN
- China
- Prior art keywords
- utility
- model
- weed prevention
- cloth
- prevention article
- 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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Abstract
The utility model provides a weed prevention article which is a plastic cloth distributed with small holes. The utility model can be covered on the surface of the seed soil, and can also be covered on the crop after made into a bracket. The utility model can control the throughput of air, water and sunlight, and furthest prevent weed from growing around crop and reduce the use of agricultural chemicals or even not use agricultural chemicals. Especially for the cultivation of seeds, the weed prevention article is not only convenient in use but also has better effect, and can also keep the surface temperature of soil at night, so the utility model is favorable for the germination of seeds; simultaneously, the utility model also has multiple purposes, and can be used as a sun-shading cloth with the same effect as a greenhouse. The plastic cloth can be a composite cloth containing a nonwoven cloth layer and a plastic film layer.
Description
Technical field
The utility model relates to a kind of Weed prevention article.
Background technology
At present, the weeds in farmland are handled often to remove extremely by spraying insecticide or prevent grow, this method is unfavorable to environment, and can bring residue of pesticide to crops, and influences food security.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of Weed prevention article that overcomes above-mentioned defective.For this reason, the utility model by the following technical solutions: it is the foraminate Polypropylence Sheet of arranging.The utility model can cover the soil surface of seed, after also support can being done, cover the top of crops, the throughput of controlled air, water, sunlight, prevent the growth of weeds around crops to greatest extent, reduce the use of agricultural chemicals, even do not use agricultural chemicals, especially for cultivating seed, not only in use convenient, effect is also better, can also keep the temperature of soil surface at night, helps the germination of seed.Simultaneously, but the utility model one-object-many-purposes also, and it can use as puggaree, and the effect with greenhouse is arranged.
According to the different characteristics of different seeds, the density in hole can closely be dredged, and pore size is changeable as required. generally between 0.5MM-2.0MM.
Described Polypropylence Sheet is a Compound Fabric, and it comprises that nonwoven layer reaches at plastic membranous layer.Nonwoven can be used as the top layer of Compound Fabric, can contain ultraviolet ray-resistant material with further raising service life in nonwoven, and is for many years durable.Plastic foil can make the utility model that intensity is more arranged, is difficult for tearing, and punching easily.
In order to strengthen physical property, except nonwoven layer and plastic membranous layer, it also can compound one or more layers planar materials.
Description of drawings
Fig. 1 is a schematic diagram of the present utility model.
Embodiment
With reference to accompanying drawing 1,2.The utility model is the foraminate Polypropylence Sheet of arranging.It can be individual layer cloth, also can be the layer cloth or the laminates that combine.
Present embodiment is the two-layer compound cloth 3 that is placed with aperture 1, and this cloth comprises nonwoven layer 2 and plastic membranous layer 4.
Nonwoven can contain ultraviolet ray-resistant material.
Claims (4)
1, a kind of Weed prevention article is characterized in that it is the foraminate Polypropylence Sheet of arranging.
2, a kind of Weed prevention article as claimed in claim 1 is characterized in that described Polypropylence Sheet is a Compound Fabric, and it comprises nonwoven layer and plastic membranous layer.
3, a kind of Weed prevention article as claimed in claim 2 is characterized in that nonwoven contains ultraviolet ray-resistant material
4, as claim 2 or 3 described a kind of Weed prevention articles, it is characterized in that it also is compounded with one or more layers planar materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100149 CN2764140Y (en) | 2005-01-12 | 2005-01-12 | Weed prevention article |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100149 CN2764140Y (en) | 2005-01-12 | 2005-01-12 | Weed prevention article |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2764140Y true CN2764140Y (en) | 2006-03-15 |
Family
ID=36167063
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100149 Expired - Fee Related CN2764140Y (en) | 2005-01-12 | 2005-01-12 | Weed prevention article |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2764140Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248741B (en) * | 2008-03-27 | 2010-12-08 | 吴江市特新无纺布厂 | Manufacture method of nonwoven fabrics for trees conserve |
| CN102972246A (en) * | 2012-11-02 | 2013-03-20 | 北京市植物保护站 | Method for removing weeds in the field of crops |
| CN104620806A (en) * | 2014-12-30 | 2015-05-20 | 东莞金字塔绿色科技有限公司 | Maintenance-free plantation structure used for plant growth |
-
2005
- 2005-01-12 CN CN 200520100149 patent/CN2764140Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101248741B (en) * | 2008-03-27 | 2010-12-08 | 吴江市特新无纺布厂 | Manufacture method of nonwoven fabrics for trees conserve |
| CN102972246A (en) * | 2012-11-02 | 2013-03-20 | 北京市植物保护站 | Method for removing weeds in the field of crops |
| CN102972246B (en) * | 2012-11-02 | 2014-12-03 | 北京市植物保护站 | Method for removing weeds in the field of crops |
| CN104620806A (en) * | 2014-12-30 | 2015-05-20 | 东莞金字塔绿色科技有限公司 | Maintenance-free plantation structure used for plant growth |
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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: 20060315 Termination date: 20110112 |