CN101151960A - Cold resistant film for vine and cold resistant overwintering method using the same - Google Patents
Cold resistant film for vine and cold resistant overwintering method using the same Download PDFInfo
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- CN101151960A CN101151960A CNA2006100159988A CN200610015998A CN101151960A CN 101151960 A CN101151960 A CN 101151960A CN A2006100159988 A CNA2006100159988 A CN A2006100159988A CN 200610015998 A CN200610015998 A CN 200610015998A CN 101151960 A CN101151960 A CN 101151960A
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Abstract
A grape coldness-proof film is made of plastic films that have a sound flexibility in low temperature, which can be one of following films: soft PVC films, high density PVC films, low density PVC films, linear low density PVC films, mixing blown plastic films and double directional stretching polypropylene films. The thickness is 0.04-0.16mm. In autumn, grape branches and tendrils are directly pressed on the ground, and then are covered by the coldness-proof films. The next is to feed such filling materials as straw and cornstock. The coldness-proof film is suitable for coldness proof and overwinter of the grape branches and tendrils in most grape production areas in China and substitutes for traditional methods that bury soils for coldness proof and overwinter of the grape branches and tendrils. The grape coldness proof films prevents the grape branches and tendrils from the coldness, also preserves soil moisture, has sound coldness performance of coldness-proof and overwinter, saves a plurality of working loads of soil buried coldness proof and reduces labor strength.
Description
Affiliated field
The invention belongs to viticulture technical measures and apparatus and using method in the arviculture field, The present invention be more particularly directed to the cold-resistant wintering method of grape branches and tendrils of cold-resistant film of a kind of grape and the cold-resistant film of use grape.
Technical background
Grape is a fruit variety that developed rapidly at home in recent years, and cultivating and growing area at home reaches more than 1,400,000 mu at present, and the producing region of all kinds of high-quality grapes mainly concentrates on the northern area of China.The branches and tendrils of grape are the perennial woody plants, must adopt certain freeze prevention measure just can make its safe overwintering in the north, and keep enough nutrient and moisture in the winter time so that germination better in the coming year, long shoot, result.Traditional way is a mounding; promptly the direction along the single file grape trellis is excavated a ditch near the grape seedling root; the direction that the branches and tendrils of grape are droped to the ground along ditch places in the ditch; again the soil that will dig out be backfilled to again the grape branches and tendrils above; insufficient section fetches earth from the side and makes an addition on it; the last strip mound that above the grape branches and tendrils, forms projection; the grape branches and tendrils have been protected effectively; make its safe overwintering; when temperature gos up to spring; again the grape branches and tendrils are dug out from mound, erect, above ground portion is gone smooth again.More than bury native cold-resistant method and be the classical grape branches and tendrils mode of surviving the winter, the existing applicating history for many years in the north, but also there is the deficiency of three aspects in it, first aspect, bury native cold-resistant method from ditching, bury soil, ridging to digging seedling, level land, it is very big to employ earth volume, the effort of taking a lot of work, running cost is higher; Second aspect, because excavation repeatedly, the backfill of soil causes soil surface open-assembly time long, the soil moisture content loss is serious, is unfavorable for grape growth; The third aspect, the northerly suitable cultivation of grape area mostly is sand loam soil, and wind-force is stronger winter, loosening and sandy soil projection through processes such as excavation, backfills, among will all being exposed to dry monsoon whole winter, easily form sand and sandstorm weather, bigger to weather and air quality influence.In view of above situation, rationally improve the cold-resistant overwintering technology measure of grape branches and tendrils, avoid tradition to bury the drawback and deficiency of native cold-resistant method, should be a direction of viticulture field technology personnel research.
Summary of the invention
The cold-resistant wintering method of grape branches and tendrils film that the purpose of this invention is to provide cold-resistant film of a kind of grape and the cold-resistant film of use grape.Replace burying native cold-resistant method, overcome the drawback and deficiency of burying native cold-resistant method.
Particular content of the present invention is:
The cold-resistant film of a kind of grape, it is characterized in that, adopt the good plastic film of low-temperature pliability to make, following a kind of film: soft PVC PVC film, high density polyethylene film, low density polyethylene film, LLDPE LLDPE film, LDPE and LLDPE blend inflation film, Biaxially oriented polypropylene BOPP film; The thickness of all kinds of films is 0.04-0.16mm.
The fabric width of film is 1200-1800mm.
The cold-resistant film of its a kind of grape is characterized in that, film is made of by weight following composition:
100 parts of Corvics
26 parts of dioctyl phthalates
6 parts of di-n-octyl sebacates
4 parts of dioctyl adipates
1.5 parts of liquid calcium zinc stabilizers
1.5 parts of calcium stearates
0.3 part of zinc stearate
2.0 parts of precipitated calcium carbonates
0.6 part in paraffin
0.6 part of UV resistant agent
0.4 part of carbon black.
The cold-resistant wintering method of the cold-resistant film grape branches and tendrils of a kind of use grape: the grape branches and tendrils are directly pressed crouch on ground in the fall, cover the cold-resistant film of grape then thereon.
The grape branches and tendrils are directly pressed to crouch and are covered after the cold-resistant film of grape on ground, add filler in the cold-resistant film of grape; Filler is straw, wheat straw.
Filler thickness is 50-100mm.
Advantage of the present invention is
The grape branches and tendrils that adopt the cold-resistant film of grape the to carry out cold-resistant operation of surviving the winter has thoroughly avoided burying the deficiency of native cold-resistant method, to keeping soil quality, reduces the cultivation cost, improves aspect such as air quality and has tangible effect.
It is cold-resistant to be applied to surviving the winter of viny region grape branches and tendrils, replaces the cold-resistant traditional cold-resistant method of operating of soil of burying that adopts of surviving the winter of grape branches and tendrils.Adopt the cold-resistant film of grape, when the grape branches and tendrils are cold-resistant, also played the effect of preserving soil moisture, it is cold-resistant to adopt the cold-resistant film of grape that the grape branches and tendrils are survived the winter, and cold performance is good, has saved a large amount of earth moving amount of native cold-resistant method of burying, and reduces labour intensity.
Adopt the cold-resistant film of this grape to have played the important function that prevents soil desertification, water and soil loss and formation sand and sandstorm weather at exposed, dry, the windy especially in the winter time vast northern area of avoiding producing large-area soil.
Specific embodiment
The cold-resistant film of a kind of grape, adopt the good plastic film of low-temperature pliability to make, following a kind of film: soft PVC PVC film, high density polyethylene film, low density polyethylene film, LLDPE LLDPE film, LDPE and LLDPE blend inflation film, Biaxially oriented polypropylene BOPP film; The thickness of all kinds of films is 0.04-0.16mm.
The fabric width of film is 1200-1800mm.
Use the cold-resistant wintering method of the cold-resistant film grape branches and tendrils of grape: the grape branches and tendrils are directly pressed crouch on ground in the fall, cover the cold-resistant film of grape then thereon.
The grape branches and tendrils are directly pressed to crouch and are covered after the cold-resistant film of grape on ground, add filler in the cold-resistant film of grape; Filler is straw, wheat straw.Filler thickness is 50-100mm.
The invention provides the cold-resistant film of a kind of grape, use it to carry out to the cold-resistant operation of surviving the winter of grape branches and tendrils, reach the grape branches and tendrils cold-resistant purpose of surviving the winter, in the fall the grape branches and tendrils are directly pressed and crouch on ground, cover cold-resistant film then thereon, according to the northern viny region extreme temperature data in winter, can be divided into packing and two kinds of situations of not packing in cold-resistant film, filler is a straw, wheat straws etc. have the cheap material of heat-insulating property, filler thickness can be decided according to various places extreme temperature in winter situation, is generally 50-100mm, when spring temperature gos up, cold-resistant film packed up by next time use, the grape branches and tendrils carry out cultivation management according to a conventional method.
Be specifically described with regard to the cold-resistant film of a kind of PVC system grape in conjunction with specific embodiments.
Formula for a product:
Corvic 100
Dioctyl phthalate 26
Di-n-octyl sebacate 6
Dioctyl adipate 4
Liquid calcium zinc stabilizer 1.5
Calcium stearate 1.5
Zinc stearate 0.3
Precipitated calcium carbonate 2.0
Paraffin 0.6
UV resistant agent 0.6
Carbon black 0.4
Above-mentioned various material is pressed formula rate and is added in the high-speed mixer, mixes and be warming up to 120 ℃, keeps discharging in 2 minutes, carry out the blown film operation, adopt double screw extruder and vertical extrusion die to produce 160 ℃ of screw zones temperature--180 ℃, 180 ℃ of extrusion dies--190 ℃.Finished film fabric width 1400mm, finished film thickness 0.08mm.
The cold-resistant film of grape, adopt the good plastic film of low-temperature pliability to make, film applicatory has, soft PVC (PVC) film, high density polyethylene (HDPE) (HDPE) film, low density polyethylene (LDPE) (LDPE) film, LLDPE (LLDPE) film, LDPE and LLDPE blend inflation film, Biaxially oriented polypropylene (BOPP) film.The thickness of all kinds of films is 0.04-0.16mm.
According to the needs of grape variety and planting type, it is 1200-1800mm that the cold-resistant film of grape is used fabric width.Length is in use by the long requirement decision in grape seedling list ridge.
The cold-resistant film of grape adopts blowing or calendering formation processing technology to produce.The cold-resistant film of grape adopts the black color of weather, and the cold-resistant film of grape can be repeatedly used, and be 4-5 service life.The cold-resistant film of grape can add UV resistant agent to increase the service life.
Claims (6)
1. cold-resistant film of grape, it is characterized in that, adopt the good plastic film of low-temperature pliability to make, following a kind of film: soft PVC PVC film, high density polyethylene film, low density polyethylene film, LLDPE LLDPE film, LDPE and LLDPE blend inflation film, Biaxially oriented polypropylene BOPP film; The thickness of all kinds of films is 0.04-0.16mm.
2. the cold-resistant film of grape according to claim 1 is characterized in that the fabric width of film is 1200-1800mm.
3. the cold-resistant film of grape according to claim 1 is characterized in that,
Film is made of by weight following composition:
100 parts of Corvics
26 parts of dioctyl phthalates
6 parts of di-n-octyl sebacates
4 parts of dioctyl adipates
1.5 parts of liquid calcium zinc stabilizers
1.5 parts of calcium stearates
0.3 part of zinc stearate
2.0 parts of precipitated calcium carbonates
0.6 part in paraffin
0.6 part of UV resistant agent
0.4 part of carbon black.
4. one kind is used the cold-resistant wintering method of the cold-resistant film grape branches and tendrils of grape: the grape branches and tendrils are directly pressed crouch on ground in the fall, cover the cold-resistant film of grape then thereon.
5. the cold-resistant wintering method of the cold-resistant film grape branches and tendrils of use grape according to claim 4: the grape branches and tendrils are directly pressed to crouch and are covered after the cold-resistant film of grape on ground, add filler in the cold-resistant film of grape; Filler is straw, wheat straw.
6. the cold-resistant wintering method of the cold-resistant film grape branches and tendrils of grape that uses according to claim 4: filler thickness is 50-100mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100159988A CN101151960A (en) | 2006-09-27 | 2006-09-27 | Cold resistant film for vine and cold resistant overwintering method using the same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100159988A CN101151960A (en) | 2006-09-27 | 2006-09-27 | Cold resistant film for vine and cold resistant overwintering method using the same |
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| Publication Number | Publication Date |
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| CN101151960A true CN101151960A (en) | 2008-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100159988A Pending CN101151960A (en) | 2006-09-27 | 2006-09-27 | Cold resistant film for vine and cold resistant overwintering method using the same |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805474A (en) * | 2010-03-04 | 2010-08-18 | 国家农产品保鲜工程技术研究中心（天津） | Fruit and vegetable shelf small package bag film and manufacture method |
| CN101822191A (en) * | 2010-04-12 | 2010-09-08 | 宁夏大学 | Method for close planting culture and coverage overwintering for wine grapes in cold-proof area |
| CN102311571A (en) * | 2011-08-05 | 2012-01-11 | 大连方盛塑料有限公司 | Plastic film |
| CN103242599A (en) * | 2013-04-27 | 2013-08-14 | 苏州市德莱尔建材科技有限公司 | Soft cold-resistant polyvinyl chloride (PVC) refrigerator sealing strip and preparation method thereof |
| CN104686278A (en) * | 2015-03-20 | 2015-06-10 | 甘肃农业大学 | Retarding culture method of grape trees |
| CN105284315A (en) * | 2014-07-11 | 2016-02-03 | 新疆康美瑞农业发展有限公司 | Easy overwintering method for northern raspberries |
| CN106416921A (en) * | 2016-08-31 | 2017-02-22 | 郴州金辉福地农业有限公司 | Method for planting high-yield grapes by silver-film mulching |
| CN106589686A (en) * | 2016-12-08 | 2017-04-26 | 苏州纳贝通环境科技有限公司 | Aging-resistant PVC film and preparation method thereof |
| CN110226479A (en) * | 2019-07-16 | 2019-09-13 | 河北省农林科学院粮油作物研究所 | A kind of horizontal slotting method for planting of sweet potato and its transplanting machine |
-
2006
- 2006-09-27 CN CNA2006100159988A patent/CN101151960A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101805474A (en) * | 2010-03-04 | 2010-08-18 | 国家农产品保鲜工程技术研究中心（天津） | Fruit and vegetable shelf small package bag film and manufacture method |
| CN101822191A (en) * | 2010-04-12 | 2010-09-08 | 宁夏大学 | Method for close planting culture and coverage overwintering for wine grapes in cold-proof area |
| CN101822191B (en) * | 2010-04-12 | 2011-08-17 | 宁夏大学 | Method for close planting culture and coverage overwintering for wine grapes in cold-proof area |
| CN102311571A (en) * | 2011-08-05 | 2012-01-11 | 大连方盛塑料有限公司 | Plastic film |
| CN103242599A (en) * | 2013-04-27 | 2013-08-14 | 苏州市德莱尔建材科技有限公司 | Soft cold-resistant polyvinyl chloride (PVC) refrigerator sealing strip and preparation method thereof |
| CN105284315A (en) * | 2014-07-11 | 2016-02-03 | 新疆康美瑞农业发展有限公司 | Easy overwintering method for northern raspberries |
| CN104686278A (en) * | 2015-03-20 | 2015-06-10 | 甘肃农业大学 | Retarding culture method of grape trees |
| CN106416921A (en) * | 2016-08-31 | 2017-02-22 | 郴州金辉福地农业有限公司 | Method for planting high-yield grapes by silver-film mulching |
| CN106589686A (en) * | 2016-12-08 | 2017-04-26 | 苏州纳贝通环境科技有限公司 | Aging-resistant PVC film and preparation method thereof |
| CN110226479A (en) * | 2019-07-16 | 2019-09-13 | 河北省农林科学院粮油作物研究所 | A kind of horizontal slotting method for planting of sweet potato and its transplanting machine |
| CN110226479B (en) * | 2019-07-16 | 2022-03-01 | 河北省农林科学院粮油作物研究所 | Sweet potato transverse transplanting method and transplanting machine thereof |
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Open date: 20080402 |