CN1138471C - Net for preventing grass from growing - Google Patents
Net for preventing grass from growing Download PDFInfo
- Publication number
- CN1138471C CN1138471C CNB001084747A CN00108474A CN1138471C CN 1138471 C CN1138471 C CN 1138471C CN B001084747 A CNB001084747 A CN B001084747A CN 00108474 A CN00108474 A CN 00108474A CN 1138471 C CN1138471 C CN 1138471C
- Authority
- CN
- China
- Prior art keywords
- net
- growing
- tram
- preventing grass
- grass
- 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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- Catching Or Destruction (AREA)
- Agricultural Chemicals And Associated Chemicals (AREA)
- Protection Of Plants (AREA)
Abstract
The present invention relates to a net for preventing grass, which belongs to an agricultural product. The present invention is formed by weaving black silk warps and tram silks, which are made from high-density aging resistant material. The widths of the silk warps and the tram silks are 1 to 10mm, and the area of each of meshes is 0.01 to 2mm<2>. The net for preventing grass covers the ground, and crops penetrate the net and are planted in the ground. The present invention can prevent grass from growing and does not influence the growth of crops, and the service life is long.
Description
Technical field
The present invention relates to a kind of net for preventing grass from growing.
Background technology
Knownly prevent that the method for weed growth from being to use weed killer herbicide, but the time one is long, drug effect is expired, and weeds still can slowly grow, and are unfavorable for producing nuisance free crops.With the immediate prior art of the present invention is to adopt the plastic film spraying herbicide to cover the face of land, prevents weed growth, but because plastic film is airtight, influence crop growth, and the face of land is moist for a long time, more is unfavorable for crop growth, and plastic film is also short service life.
Summary of the invention
The purpose of this invention is to provide and a kind ofly both can effectively prevent weed growth, do not influence the net for preventing grass from growing of crop growth again.
This net for preventing grass from growing is formed by the organizine and the tram braiding of black, and organizine and tram all are flat filaments of being made by the ageing-resistant material of high polymer, width 1-10 millimeter, mesh area 0.01-2 square millimeter.
This net for preventing grass from growing is covered in the face of land, and crops penetrate net for preventing grass from growing and plant in ground, and because of net for preventing grass from growing printing opacity hardly, weeds can not grow, and because the gas permeability of mesh does not influence the growth of crops, also help water and soil conservation, and the net for preventing grass from growing long service life.
Embodiment
Embodiments of the invention are formed by black organizine and tram braiding, and organizine and tram all are flat filaments of being made by high density polyethylene (HDPE), 3 millimeters of width, 0.2 square millimeter of mesh area.And spraying herbicide not helps producing nuisanceless crop on the net.
Claims (2)
1, net for preventing grass from growing is formed by organizine and tram braiding, it is characterized in that described organizine and tram all are black flat filaments of being made by the ageing-resistant material of high polymer, width 1-10 millimeter, mesh area 0.01-2 square millimeter.
2, net for preventing grass from growing according to claim 1, its feature are that also organizine and tram are the flat filaments of being made by high density polyethylene (HDPE), 3 millimeters of width, 0.2 square millimeter of mesh area.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001084747A CN1138471C (en) | 2000-06-08 | 2000-06-08 | Net for preventing grass from growing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB001084747A CN1138471C (en) | 2000-06-08 | 2000-06-08 | Net for preventing grass from growing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1327724A CN1327724A (en) | 2001-12-26 |
| CN1138471C true CN1138471C (en) | 2004-02-18 |
Family
ID=4579215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB001084747A Expired - Fee Related CN1138471C (en) | 2000-06-08 | 2000-06-08 | Net for preventing grass from growing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1138471C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103404502A (en) * | 2013-07-19 | 2013-11-27 | 大连海洋大学 | Method and net for weeding in bottom-dwelling precious marine product pond |
| CN104509521A (en) * | 2014-12-29 | 2015-04-15 | 湘潭怡达荣耀工程材料有限公司 | Special weeding pad and weeding method for tea-oil tree |
-
2000
- 2000-06-08 CN CNB001084747A patent/CN1138471C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1327724A (en) | 2001-12-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Ma Qianlong Document name: Notification to Pay the Fees |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040218 Termination date: 20170608 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |