CN103664325B - A kind of preparation method of flexible molecule film spraying and seeding afforesting base material - Google Patents
A kind of preparation method of flexible molecule film spraying and seeding afforesting base material Download PDFInfo
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- CN103664325B CN103664325B CN201210364911.3A CN201210364911A CN103664325B CN 103664325 B CN103664325 B CN 103664325B CN 201210364911 A CN201210364911 A CN 201210364911A CN 103664325 B CN103664325 B CN 103664325B
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- base material
- polyvinyl alcohol
- flexible molecule
- molecule film
- seeding afforesting
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A40/00—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production
- Y02A40/10—Adaptation technologies in agriculture, forestry, livestock or agroalimentary production in agriculture
- Y02A40/22—Improving land use; Improving water use or availability; Controlling erosion
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/40—Afforestation or reforestation
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- Pretreatment Of Seeds And Plants (AREA)
- Soil Conditioners And Soil-Stabilizing Materials (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention provides a kind of flexible molecule film spraying and seeding afforesting base material and method, by polyvinyl alcohol, crops stalk crushing material, rice husk, water-holding agent, tackiness agent, stablizer, expanded farm manure, biological slow-release fertilizer, to form by certain proportioning.Resultant has good water suction and permeability, and characteristic, as cavernous body, can provide good living environment for later stage vegetation grows fast.Polyvinyl alcohol is after of short duration dehydration, and form the finely dispersed molecular film of multilayer in the inner transverse and longitudinal arrangement of base material, can effectively lock base material moisture, strengthen base material ability to resist splash erosion, increase substrate intensity, effectively prevention base material comes off.
Description
Technical field
The present invention relates to greening side slope, Revegetation field, that be specifically related to is the preparation method of flexible molecule film spraying and seeding afforesting base material.
Background technology
Along with urban industry, the development of Mountain Area Tourism sight spot and road and construction of hydropower facilities, Eco-Environment System is constantly destroyed.City and the exposed rock slope of Mountain Area Tourism sight spot, road and reservoir dam and body of wall, concrete spray and cement laid stone masonry domatic more and more, Revegetation seems particularly important.Current spraying and seeding afforesting base material is by three large following shortcomings: 1, water resistant soil flow and failure property is poor: very easily to come down or water and soil too runs off and causes project failure in rainy season.2, base material nutrient is not enough: the existing nutrient of base material cannot guarantee vegetation later stage needs, the later stage vegetation can cause death because of nutrient deficiency.3, water retention property is poor: base material cannot lock after absorbing moisture rainy season, easily evaporate, can cause vegetation lack of water and witheredly to die.
Summary of the invention
The object of this invention is to provide a kind of moisture kept effectively muchly in base material; the material can guaranteed in base material in rainy season does not move, does not run off; can effectively prevent base material landing; greatly can improve water suction and the permeability of base material, for later stage vegetation growth builds flexible molecule film spraying and seeding afforesting base material and the method for good living environment.
To achieve these goals, the preparation method of a kind of flexible molecule film spraying and seeding afforesting base material provided by the invention, described flexible molecule film spraying and seeding afforesting base material is coordinated by the stablizer of the common soil moved in improve the original of 0.75-0.80 cubic metre, the rice husk of 0.20-0.25 cubic metre and crops stalk crushing material, the polyvinyl alcohol of 1.25-1.35 kilograms, the water-holding agent of each 400 grams and tackiness agent, the expanded farm manure of 2.5-3.0 kilograms and biological slow-release fertilizer and 0.25-0.30 kilogram and forms; Described polyvinyl alcohol, after constant high temperature dehydration, forms the finely dispersed molecular film of multilayer in the inner transverse and longitudinal arrangement of base material, effectively can lock the moisture of described base material.
Use range of the present invention is mainly:
1, the gradient is less than the stable ragstone side slope of 1:0.25.
2, the gradient is less than the soft mixing side slope of 1:0.5.
3, the gradient is less than concrete surface and the mortar flag stone face side slope of 1:0.25.
4, the soil-slope that the gradient is less than 1:0.25 comprises barren soil property, the slope inferior such as acid-basicity.
Flexible molecule film greening backing technical characterstic of the present invention is:
1, water-retentivity: because base material is sowed grass seeds by duster after of short duration dehydration, the inner transverse and longitudinal of base material equably distributed multilevel thickness is the molecular film of 0.01 millimeter, under sunlight acute irradiation, base material moisture is formed and steam moves in molecular film, after forming moisture, refill base material again through Low Night Temperature, effectively can solve the anti-rising ability of base material like this, keep the moisture in base material effectively muchly, to guarantee moisture needed for later stage vegetation, to alleviate maintenance pressure.
2, water resistant soil leachability
The formation of the substrate surface after sowing grass seeds by duster and interior molecules film can resist rainwash effectively, and the material can guaranteed in base material in rainy season does not move, do not run off.
3, substrate intensity is strengthened
Can play permanent stiffening web effect after molecular film is bonding with substrate material, as the reinforcing mat in concrete, interior molecules film is not because producing weathering by the material in sunlight and air, and energy long sustaining, can effectively prevent base material landing in rainy season.
4, good permeability
After molecular film and a large amount of rice husks, crops stalk crushing material are bonding, base material can become special softness, and proterties, as sponge, can improve water suction and the permeability of base material greatly, for later stage vegetation growth builds good living environment.
Embodiment
Embodiment is described in further details the present invention.
Embodiment 1
Determine every cubic metre of accurate proportioning of base material: flexible molecule film spraying and seeding afforesting base material, by polyvinyl alcohol, crops stalk crushing material, rice husk, water-holding agent, tackiness agent, stablizer, expanded farm manure, biological slow-release fertilizer, to form by certain proportioning.
Preparation method:
Flexible molecule film spraying and seeding afforesting base material is coordinated by the stablizer of the common soil moved in improve the original of 0.75-0.80 cubic metre, the rice husk of 0.20-0.25 cubic metre and crops stalk crushing material, the polyvinyl alcohol of 1.25-1.35 kilograms, the water-holding agent of each 400 grams and tackiness agent, the expanded farm manure of 2.5-3.0 kilograms and biological slow-release fertilizer and 0.25-0.30 kilogram and forms; Described polyvinyl alcohol, after constant high temperature dehydration, forms the finely dispersed molecular film of multilayer in the inner transverse and longitudinal arrangement of base material, effectively can lock the moisture of described base material.。
Embodiment 2
Determine every cubic metre of accurate proportioning of base material: flexible molecule film spraying and seeding afforesting base material, by polyvinyl alcohol, crops stalk crushing material, rice husk, water-holding agent, tackiness agent, stablizer, expanded farm manure, biological slow-release fertilizer, to form by certain proportioning.
Preparation method:
After polyethylene additive and water are mixed by a certain percentage, again through constant high temperature process, use after the independent sealed packet of resultant liquid dresses up bucket, in this base material, polyvinyl alcohol is called " wet feed ", the compound that crops stalk crushing material, rice husk, water-holding agent, tackiness agent, stablizer, expanded farm manure and biological slow-release fertilizer are formed by certain mixing ratio becomes " siccative ", during construction, dry, wet feed could generate flexible molecule film greening backing by certain mixing ratio mixing again.
Embodiment 3
Determine every cubic metre of accurate proportioning of base material: flexible molecule film spraying and seeding afforesting base material, by polyvinyl alcohol, crops stalk crushing material, rice husk, water-holding agent, tackiness agent, stablizer, expanded farm manure, biological slow-release fertilizer, to form by certain proportioning.
Preparation method:
After polyethylene additive and water are mixed by a certain percentage, again through constant high temperature process, use after the independent sealed packet of resultant liquid dresses up bucket, in this base material, polyvinyl alcohol is called " wet feed ", the compound that crops stalk crushing material, rice husk, water-holding agent, tackiness agent, stablizer, expanded farm manure and biological slow-release fertilizer are formed by certain mixing ratio becomes " siccative ", during construction, dry, wet feed could generate flexible molecule film greening backing by certain mixing ratio mixing again.
In sum, flexible molecule film greening backing technical characterstic of the present invention is:
1, water-retentivity: because base material is sowed grass seeds by duster after of short duration dehydration, the inner transverse and longitudinal of base material equably distributed multilevel thickness is the molecular film of 0.01 millimeter, under sunlight acute irradiation, base material moisture is formed and steam moves in molecular film, after forming moisture, refill base material again through Low Night Temperature, effectively can solve the anti-rising ability of base material like this, keep the moisture in base material effectively muchly, to guarantee moisture needed for later stage vegetation, to alleviate maintenance pressure.
2, water resistant soil leachability
The formation of the substrate surface after sowing grass seeds by duster and interior molecules film can resist rainwash effectively, and the material can guaranteed in base material in rainy season does not move, do not run off.
3, substrate intensity is strengthened
Can play permanent stiffening web effect after molecular film is bonding with substrate material, as the reinforcing mat in concrete, interior molecules film is not because producing weathering by the material in sunlight and air, and energy long sustaining, can effectively prevent base material landing in rainy season.
4, good permeability
After molecular film and a large amount of rice husks, crops stalk crushing material are bonding, base material can become special softness, and proterties, as sponge, can improve water suction and the permeability of base material greatly, for later stage vegetation growth builds good living environment.
As known by the technical knowledge, the present invention can be realized by other the embodiment not departing from its spirit or essential feature.Therefore, above-mentioned disclosed embodiment, with regard to each side, all just illustrates, is not only.Within the scope of the present invention all or be all included in the invention being equal to the change in scope of the present invention.
Claims (1)
1. a preparation method for flexible molecule film spraying and seeding afforesting base material, is characterized in that: described flexible molecule film spraying and seeding afforesting base material is coordinated by the stablizer of the common soil moved in improve the original of 0.75-0.80 cubic metre, the rice husk of 0.20-0.25 cubic metre and crops stalk crushing material, the polyvinyl alcohol of 1.25-1.35 kilograms, the water-holding agent of each 0.4 kilogram and tackiness agent, the expanded farm manure of 2.5-3.0 kilograms and biological slow-release fertilizer and 0.25-0.30 kilogram and forms; Described polyvinyl alcohol, after constant high temperature dehydration, forms the finely dispersed molecular film of multilayer in the inner transverse and longitudinal arrangement of base material, effectively can lock the moisture of described base material.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210364911.3A CN103664325B (en) | 2012-09-26 | 2012-09-26 | A kind of preparation method of flexible molecule film spraying and seeding afforesting base material |
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| CN201210364911.3A CN103664325B (en) | 2012-09-26 | 2012-09-26 | A kind of preparation method of flexible molecule film spraying and seeding afforesting base material |
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| CN103664325A CN103664325A (en) | 2014-03-26 |
| CN103664325B true CN103664325B (en) | 2015-11-25 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108149717B (en) * | 2017-12-28 | 2020-08-11 | 青岛冠中生态股份有限公司 | Artificial clay sealing layer and spray-seeding method thereof |
| CN111499468A (en) * | 2020-04-24 | 2020-08-07 | 黄河水利委员会黄河水利科学研究院 | Self-circulation type consolidation vegetation composite material and preparation method thereof |
| CN111955309A (en) * | 2020-08-29 | 2020-11-20 | 湖南创价生态园林有限公司 | Artificial sponge matrix for slope ecological restoration and construction method |
| CN114467401A (en) * | 2021-12-01 | 2022-05-13 | 北京嘉博文生物科技有限公司 | Method for improving soil by returning straw to field |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926939A (en) * | 2005-09-05 | 2007-03-14 | 路域生态工程有限公司 | Green planting technique for various slope |
| CN101485282A (en) * | 2009-02-18 | 2009-07-22 | 安徽农业大学 | Ecological protection greening substrate for rock slope |
| CN102511272A (en) * | 2011-12-12 | 2012-06-27 | 大千生态景观股份有限公司 | Revegetation method for mine slopes |
| CN102535484A (en) * | 2011-12-06 | 2012-07-04 | 北京北林绿源生态技术研究院有限责任公司 | Greening method of cement mortar anchoring and shotcreting side slope |
| CN102677684A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spraying and sowing greening method for concrete anchoring and shotcreting slope |
-
2012
- 2012-09-26 CN CN201210364911.3A patent/CN103664325B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1926939A (en) * | 2005-09-05 | 2007-03-14 | 路域生态工程有限公司 | Green planting technique for various slope |
| CN101485282A (en) * | 2009-02-18 | 2009-07-22 | 安徽农业大学 | Ecological protection greening substrate for rock slope |
| CN102535484A (en) * | 2011-12-06 | 2012-07-04 | 北京北林绿源生态技术研究院有限责任公司 | Greening method of cement mortar anchoring and shotcreting side slope |
| CN102511272A (en) * | 2011-12-12 | 2012-06-27 | 大千生态景观股份有限公司 | Revegetation method for mine slopes |
| CN102677684A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spraying and sowing greening method for concrete anchoring and shotcreting slope |
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| CN103664325A (en) | 2014-03-26 |
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