CN103518571A - Wind-erosion-preventing mulch - Google Patents
Wind-erosion-preventing mulch Download PDFInfo
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- CN103518571A CN103518571A CN201310521709.1A CN201310521709A CN103518571A CN 103518571 A CN103518571 A CN 103518571A CN 201310521709 A CN201310521709 A CN 201310521709A CN 103518571 A CN103518571 A CN 103518571A
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- mulch
- wind
- erosion
- film
- membrane body
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Abstract
The invention relates to a wind-erosion-preventing mulch which comprises a quadrangular mulch body. The mulch is characterized in that a row of film pockets (1) is arranged on each of the two opposite sides of the mulch body. The wind-erosion-preventing mulch is suitable for mulch culture in dry windy desert areas with severe wind erosion hazard and also applicable to desertification control, rail collecting and moisture conservation of covering plants on quicksand. Trials show that by the wind-erosion-preventing mulch, mulch damage caused by wind erosion can be reduced effectively, actual further production problems such as earth surface water evaporation, plant damage and production reduction are solved, labor force for manual soil covering and mulch pressing can be reduced, and water collecting and moisture preservation in dry windy desert areas can be increased greatly.
Description
Technical field
The present invention relates to a kind of wind erosion prevention mulch film.
Background technology
The windburn of Arid Sandy Areas is the 3-5 month that seriously restricts the major technique bottleneck, particularly spring of the effective water new technologies such as ridge culture overlay film, industrialized agriculture.For a long time, from having strengthened to a great extent the input of unit are labour and Financial cost.
In Arid Sandy Areas, be main windburn seasons in the four seasons spring, is also the season in main busy farming season of plastic-film-covered cultivation simultaneously, adopts mulch film as shown in Figure 1.Generally with very difficult after artificial or mechanical covering with plastic film, be adjacent to ground, while blowing hard, mulch film easily blows brokenly, blows away.Therefore, adopt plastic film mulching cultivation must grasp certain condition and just can reach the object of kipeming high yield, stable yields.Therefore, on the ground must close proximity to ground at this type of regional mulch film, do not leave space, multiple pressure soil, could effectively prevent wind erosion, increase collection rain effect, improve soil moisture conservation.
Summary of the invention
The object of this invention is to provide a kind of wind erosion prevention mulch film, can obviously improve the weather-proof ability of mulch film.
A mulch film, comprises tetragonal ground membrane body, and its special feature is: on described ground membrane body, relative both sides are provided with row's film pocket separately.
Wherein in film pocket towards ground membrane body inner side place opening and other three sides are all sealed.
Wherein film pocket comprises two films that cover relative both sides on ground membrane body, on these two films, is evenly equipped with along its length some U-shaped splicing tapes, thereby these two films can be bonded on ground membrane body and form some U-shaped film pocket.
Wherein membrane body adopts identical material with two films, and these two films are together with passing through high temperature bonding between ground membrane body.
The invention provides a kind of wind erosion prevention mulch film, be especially suitable for the more serious Arid Sandy Areas plastic film mulching cultivation of wind erosion.Also can be used for mobile sand and cover sand control, collection rain, the soil moisture conservation covering of planting seedlings.Through probationary certificate, after adopting wind erosion prevention mulch film of the present invention, can effectively reduce the mulch film breakage causing because of wind erosion, and and then cause the earth's surface evaporation of water in soil, damage seedling, the production practical problem such as the underproduction, and the manpower earthing press mold labour who increases in this process input, effectively improve Arid Sandy Areas mulch film and collect the rain moisture effect.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of mulch film in background technology of the present invention;
Accompanying drawing 2 is structural representation of the present invention.
Embodiment
As shown in Figure 2, the present invention is a kind of wind erosion prevention mulch film, comprise quadrangle, the ground membrane body of rectangle or parallelogram for example, on described ground membrane body, relative both sides are provided with row's film pocket 1 separately, in this film pocket 1 towards ground membrane body inner side place opening (referring to Fig. 2, Open Side Down for upper row's film pocket 1, lower row's film pocket 1 opening upwards) thereby and other three sides all seal form bag-shaped.
For example film pocket 1 comprises two films 2 that cover relative both sides on ground membrane body, on these two films 2, be evenly equipped with along its length some U-shaped splicing tapes, thereby these two films 2 can be bonded on ground membrane body and form some U-shaped film pocket 1.Wherein membrane body adopts identical material with two films 2, and can with some U-shaped connected modes, directly bond together by high temperature between these two films 2 and ground membrane body.
The present invention is the commercially available common ground film utilizing as shown in Figure 1, in mulch film both sides, use the material identical with mulch film, utilize artificial or special equipment, the bonding adjunct that goes out U-shaped (being pocket-like), be used for replacing traditional commercially available common ground film, in the district strongly that erodes, can obviously improve the weather-proof ability of mulch film, for fields such as crops culture underglass, drift sand improvement.
Operation principle of the present invention is as follows:
Utilize the special mulch film of above-mentioned being attached with " pocket ", adopt after artificial or machinery covering, in " pocket ", just pour into sandy soil, in the process of wind-force deflation, with without any appendicular common ground film, compare, the sandy soil that pour in " pocket " can obviously increase the weight of ground film edge, improve the weather-proof ability of mulch film.Reach the effect of wind erosion prevention, soil moisture conservation.
In addition, if the mode that adopts ridging to cover in use, because mulch film collects effect to rainwater, when increasing weather-proof ability, also can obviously improve collection rain effect.In addition, if this type of mulch film is used for to mobile, semi-mobile dune face, existence due to " pocket " part, more traditional mulch film is compared, and has obviously improved the weather-proof ability of face, covers with shrub cultivation and combines with ridge culture, also can greatly improve plant percent, when effectively preventing drift sand activity, extend plastic mulching life cycle, reduce white pollution.
Claims (4)
1. a wind erosion prevention mulch film, comprises tetragonal ground membrane body, it is characterized in that: on described ground membrane body, relative both sides are provided with row's film pocket (1) separately.
2. wind erosion prevention mulch film as claimed in claim 1, is characterized in that: wherein film pocket (1) is upper towards ground membrane body inner side place's opening and other three sides are all sealed.
3. wind erosion prevention mulch film as claimed in claim 1 or 2, it is characterized in that: wherein film pocket (1) comprises two films (2) that cover relative both sides on ground membrane body, on these two films (2), be evenly equipped with along its length some U-shaped splicing tapes, thereby these two films (2) can be bonded on ground membrane body and form some U-shaped film pocket (1).
4. wind erosion prevention mulch film as claimed in claim 1 or 2, is characterized in that: wherein membrane body adopts identical material with two films (2), and these two films (2) are together with passing through high temperature bonding between ground membrane body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521709.1A CN103518571A (en) | 2013-10-29 | 2013-10-29 | Wind-erosion-preventing mulch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310521709.1A CN103518571A (en) | 2013-10-29 | 2013-10-29 | Wind-erosion-preventing mulch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103518571A true CN103518571A (en) | 2014-01-22 |
Family
ID=49921214
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310521709.1A Pending CN103518571A (en) | 2013-10-29 | 2013-10-29 | Wind-erosion-preventing mulch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103518571A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303454Y (en) * | 1997-10-16 | 1999-01-13 | 严妙祥 | Mulch film |
| WO2005022984A1 (en) * | 2003-09-10 | 2005-03-17 | Daios Asterios D | Plastic film for ground covering with formed edges |
| CN2757543Y (en) * | 2004-10-30 | 2006-02-15 | 张全刚 | Mulch film |
| CN201624040U (en) * | 2010-03-18 | 2010-11-10 | 曾建军 | Double layer vacuum honeycombed agricultural film |
| CN201663848U (en) * | 2010-04-06 | 2010-12-08 | 成都斯博特科技有限公司 | Windproof water-storage plastic film |
| KR20130110576A (en) * | 2012-03-29 | 2013-10-10 | 이재영 | Agricultural film where friction supporting area are formed |
-
2013
- 2013-10-29 CN CN201310521709.1A patent/CN103518571A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2303454Y (en) * | 1997-10-16 | 1999-01-13 | 严妙祥 | Mulch film |
| WO2005022984A1 (en) * | 2003-09-10 | 2005-03-17 | Daios Asterios D | Plastic film for ground covering with formed edges |
| CN2757543Y (en) * | 2004-10-30 | 2006-02-15 | 张全刚 | Mulch film |
| CN201624040U (en) * | 2010-03-18 | 2010-11-10 | 曾建军 | Double layer vacuum honeycombed agricultural film |
| CN201663848U (en) * | 2010-04-06 | 2010-12-08 | 成都斯博特科技有限公司 | Windproof water-storage plastic film |
| KR20130110576A (en) * | 2012-03-29 | 2013-10-10 | 이재영 | Agricultural film where friction supporting area are formed |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C12 | Rejection of a patent application after its publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20140122 |