CN101666096A - Ecological protection method of expressway side slope - Google Patents
Ecological protection method of expressway side slope Download PDFInfo
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- CN101666096A CN101666096A CN200910192330A CN200910192330A CN101666096A CN 101666096 A CN101666096 A CN 101666096A CN 200910192330 A CN200910192330 A CN 200910192330A CN 200910192330 A CN200910192330 A CN 200910192330A CN 101666096 A CN101666096 A CN 101666096A
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- 238000000034 method Methods 0.000 title claims abstract description 20
- 239000000463 material Substances 0.000 claims abstract description 21
- 239000003337 fertilizer Substances 0.000 claims abstract description 19
- 239000002689 soil Substances 0.000 claims abstract description 14
- 239000000835 fiber Substances 0.000 claims abstract description 13
- 239000002023 wood Substances 0.000 claims abstract description 13
- 244000060011 Cocos nucifera Species 0.000 claims abstract description 11
- 235000013162 Cocos nucifera Nutrition 0.000 claims abstract description 11
- 239000001963 growth medium Substances 0.000 claims abstract description 8
- 239000002131 composite material Substances 0.000 claims abstract description 7
- 244000025254 Cannabis sativa Species 0.000 claims abstract description 6
- 239000003415 peat Substances 0.000 claims abstract description 6
- 239000000843 powder Substances 0.000 claims abstract description 6
- 229920002522 Wood fibre Polymers 0.000 claims abstract description 5
- 238000012545 processing Methods 0.000 claims abstract description 5
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- 241000196324 Embryophyta Species 0.000 claims description 6
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- 230000001070 adhesive effect Effects 0.000 claims description 4
- 238000005516 engineering process Methods 0.000 claims description 4
- YYRMJZQKEFZXMX-UHFFFAOYSA-L calcium bis(dihydrogenphosphate) Chemical compound [Ca+2].OP(O)([O-])=O.OP(O)([O-])=O YYRMJZQKEFZXMX-UHFFFAOYSA-L 0.000 claims description 3
- 229910000389 calcium phosphate Inorganic materials 0.000 claims description 3
- 230000035784 germination Effects 0.000 claims description 3
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- 238000009331 sowing Methods 0.000 claims description 3
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- 102000002322 Egg Proteins Human genes 0.000 claims description 2
- 108010000912 Egg Proteins Proteins 0.000 claims description 2
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- 238000003379 elimination reaction Methods 0.000 claims description 2
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- 239000000203 mixture Substances 0.000 abstract description 4
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- 230000008901 benefit Effects 0.000 abstract description 2
- 239000003895 organic fertilizer Substances 0.000 abstract description 2
- 238000012549 training Methods 0.000 abstract description 2
- 239000011230 binding agent Substances 0.000 abstract 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 abstract 1
- YYRMJZQKEFZXMX-UHFFFAOYSA-N calcium;phosphoric acid Chemical compound [Ca+2].OP(O)(O)=O.OP(O)(O)=O YYRMJZQKEFZXMX-UHFFFAOYSA-N 0.000 abstract 1
- 229910052799 carbon Inorganic materials 0.000 abstract 1
- 239000003795 chemical substances by application Substances 0.000 abstract 1
- 235000013312 flour Nutrition 0.000 abstract 1
- 239000010410 layer Substances 0.000 abstract 1
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- 239000007921 spray Substances 0.000 description 5
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- 238000010276 construction Methods 0.000 description 4
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- 229940059442 hemicellulase Drugs 0.000 description 1
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- 239000011504 laterite Substances 0.000 description 1
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- Cultivation Of Plants (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention discloses an ecological protection method of an expressway side slope, which requires materials in following mixture ratio: culture media comprise 40L of planting soil, 12L of peat or grass carbon, 12L of coconut powder, 1,500g of wood shaving fiber, 20L of wood flour, 150g of composite fertilizer, 500g of organic fertilizer, 200g of superphosphate and 5g of binding agent per squaremeter of the side slope; a seed layer comprises 1g of binding agent, 5g of water retention agent, 250g of wood fiber, 50g of composite fertilizer and 50g of seed; and 1.2m<2> of CF net and 20g of non-woven fabrics. The method is characterized in that: in respect of poor soil side slope, with the addition of special alien earth made of planting soil, organic matter, fiber fertilizer, fertilizer andthe like in reasonable ratio, effective ground substances are provided for the normal growth of bushes. Simultaneously, with the arrangement of CF net with relatively high anti-scour ability on the surface layer, substrate is protected from loss when bushes grow in the early stage. The method mainly has the following advantages: materials used are common materials and can be purchased or collected easily; and the method is simple and easy for operation and needs no special processing tools or special training for workers.
Description
Technical field
The invention belongs to ecological side slope protection field, particularly a kind of ecological protection method of expressway side slope.
Summary of the invention
At very barren soil-slope, by adding the professional soil moved in to improve the original base material that is mixed with by rational proportions such as planting soil, organic matter, fiber material, fertilizer, effective matrix of normal growth is provided to shrub, the top layer adds the CF net with higher erosion resistibility simultaneously, during with the growth of guarantee shrub in early stage, base material does not run off, and becomes a kind of ecological protection method of expressway side slope, has broad application prospects.
Summary of the invention
The object of the present invention is to provide a kind of ecological protection method of expressway side slope, it is low to solve in the barren soil property protecting slope ecology engineering in present southern red beds area organic content, fertility is poor, acidity is big, poor water retention property, be not suitable for plant growing, shortcoming long in time limit, the present invention is applicable to that the slope is than the barren soil property (native horsestone) cut slope or the side slope of embankment that are less than or equal to 1: 1.
To achieve the object of the present invention, the technical scheme of employing is as follows:
Ecological protection method of expressway side slope material requested and proportioning thereof are:
Culture medium comprises planting soil 40L, peat or peat composed of rotten mosses 12L, coconut palm powder 12L, wood shavings fiber 1500g, wood powder 20L, composite fertilizer 150g, fertilizer 500g, calcium superphosphate 200g, adhesive 5g; Seed Layer comprises adhesive 1g, water-loss reducer 5g, wood fiber 250g, composite fertilizer 50g, seed 50g; Also has CF net 1.2m
2, nonwoven 20g.
Wherein, the selection of seed should be considered to select according to combined factors such as the weather of locality, the amount of precipitation of sowing season, percentage of seedgermination, speed of germination, mass of 1000 kernel.The shrub seeds quality should not be lower than the secondary quality specifications of defined among the GB7908-1999; Must carry out germination test before use to determine suitable application rate as the indigenous tree of gathering voluntarily.
Fertilizer specially refers to (comprise animal wastes with various animal wastes; The animal processing waste) and plant residue (cake fertilizer class; Crop material; Fallen leaves; Deadwood; The peats composed of rotten mosses etc.), the treatment technology that adopts physics, chemistry, biology or three to have concurrently (includes but not limited to composting through certain processing technique; High temperature; Anaerobism etc.), elimination hazardous substances (pathogen, sick worm's ovum evil, weeds seed etc.) wherein reaches innoxious standard and forms, and meets a class fertilizer of relevant national standard (NY525-2002) and rules.Its key technical indexes outward appearance: brown or taupe, granular or powdery does not have mechanical impurity, and is ordorless; Organic content: 〉=30%; Total nutrient: 〉=4.0%; Moisture :≤20%; Acid-base value (pH): 5.5-8.0.
The wood shavings fiber is the fibrous material after furniture processing waste wood shavings pass through mechanical crushing and cross the 1.5CM sieve.After the wood shavings fiber adds base material, can significantly improve the erosion resistibility of base material self, improve granule and the gas permeability of base material, and the wood shavings fiber rotten after, be again extraordinary organic fertilizer.
The CF net claims the coir net again, the net structure made from 100% cocoanut fiber.Cocoanut fiber is the mixture of hard fibre and mattress fiber, contains 0.25% hemicellulase, 45% lignin, 43% cellulose and 4% colloid.Lower elongation rate and high-tensile are arranged.The CF net has higher corrosion resistance, and the general biodegradation time is about 3-5.The use of CF net on side slope increased domatic roughness, reduces flow velocity, owing to be latticed, slope runoff can be become cross flow, reduces slope wash.Cocoanut fiber can absorb portion of water simultaneously, can hold back the part rainwater, increases domatic water retaining capacity.
Construction machinery comprises wood shavings mill and air compressor machine, scuppit car wet spraying machine, fluid power spray seeder, cares the car etc.
Advantage of the present invention is:
(1) material therefor is common materials, buys easily or collects.
(2) method is simple, and easy operating does not need special machining tool, need not the workman is carried out Special Training.
(3) respond well, future in engineering applications is wide.
Figure of description
Fig. 1: construction technology process
The specific embodiment
(1) slope leveling and cleaning
Smooth domatic, the soil block that diameter is surpassed 20cm is smashed, and the domatic discrepancy in elevation in smooth back is no more than 20cm; Clear up domatic rubble and plastic garbage etc., make it help culture medium and domatic combining closely.
(2) excavate parallel ditch
Viscosity slight slope for hard should excavate parallel ditch, according to the dark parallel ditch of domatic longitudinal pitch 0.25m excavation 3-5cm, guarantees to be no less than 4 in vertical 1m spacing.As die in an accident in the stone matter side slope of the parallel ditch of excavation, should beat holdfast, lay wire gauze.
(3) material is by the proportioning mix
Culture medium is formed by the match ratio blending by planting soil, organic matter, fertilizer etc.Should carry out match ratio to the nutrition base in strict accordance with designing requirement and determine, the various material usages of the every jar of culture medium that should convert according to the packing of batch material of marching into the arena.Planting soil is selected viscosity laterite (loess), grogs footpath≤2cm, water content≤30% for use.Should carry out field investigation and test before the large-area construction, determine nutrition base material suitable proportioning.Fiber can be chosen wood shavings, wood fiber, shredded coconut meat etc.Organic matter can be chosen wood shavings, coconut palm powder, the peat composed of rotten mosses etc.Fertilizer is made up of calcium superphosphate, composite fertilizer, fertilizer.The organic effect that can play chesson, keep moisture increases the content of planting layer oxygen.Pour into according to proportioning with each outer material that adds during use and carry out siccative in the soil and mixes, utilize artificial or machinery mixes stirring.
(4) carry base material to spraying machine, injection nutrition base material
The base material mix is delivered in the wet shot machine hopper, adds entry according to ratio, sprays after stirring.Spray and carry out from the front as far as possible, avoid facing upward spray, jet thickness is even as far as possible, average thickness 3-5cm.
(5) seed of sowing grass seeds by duster
Every square metre of shrub seeds application rate is 40 grams-60 grams.Select the multiple combination of suitable seed for use according to the local climate geographical conditions, generally based on 2-3 kind evergreen shrubs, it is auxilliary selecting for use 5-6 kind soil improvement type and view to intersperse the type seed again.Putting into spray seeder after being ready in proportion adds and sows grass seeds by duster after entry and wood fiber stir.
(6) lay the CF net
Lay the coconut palm net downwards to the limes marginis inboard from the top, slope, sprawl smooth-goingly, strain, the top, slope is reserved and is not less than 50cm, be pressed in below hardened verge or the last banket platform, firm with φ 8 " U " sprig, coconut palm net transverse lap is not less than 5cm, and fixes every 1 meter usefulness " U " nail, longitudinal lap joint width 20cm, should note during overlap joint the next stage gauze pad is pressed under the upper level gauze pad, strengthen " U " sprig anchoring of clinch simultaneously, next stage can be laid to subgrade drainage ditch inside edge always.Attention can not be repeatedly at the domatic seed of having sowed grass seeds by duster of trampling back and forth.
(7) injection holdfast and fixation of C F net
Holdfast adopts Φ 14 indented barss, and length is 35-50cm, and the top is done sharpening and handled, and direct injection is advanced domatic, and the domatic outer 5cm that stays hangs the CF net, construction spacing 2.0 * 2.0m.After after the holdfast completion CF net meshe being hung holdfast, use that iron wire is tightened or coconut palm rope tighten, it is domatic that the CF net is close to, and can not have fluffy.
(8) lid nonwoven maintenance
Sow grass seeds by duster behind the seed, cover with the nonwoven of 20g/m2, " U " sprig made from the 8# iron wire is fixed constant spacing 100cm then.When the seedling plant grows to 5～6cm or 2～3 leaves, throw off nonwoven.
(9) maintenance
Comprise seeding stage, seedling phase, speed living phase, nursery stock hardening period and later stage.Plant the filling method with the CF net and carry out the side slope maintenance of ecological recovery its particularity is arranged, the intensive culture time of protecting is 1 year.
Claims (5)
1. an ecological protection method of expressway side slope is characterized in that material requested comprises that culture medium, Seed Layer, CF net 1.2m
2, nonwoven 20g.
2. an ecological protection method of expressway side slope is characterized in that culture medium comprises planting soil 40L, peat or peat composed of rotten mosses 12L, coconut palm powder 12L, wood shavings fiber 1500g, wood powder 20L, composite fertilizer 150g, fertilizer 500g, calcium superphosphate 200g, adhesive 5g.
3. an ecological protection method of expressway side slope is characterized in that culture medium comprises that Seed Layer comprises adhesive 1g, water-loss reducer 5g, wood fiber 250g, composite fertilizer 50g, seed 50g.
4. an ecological protection method of expressway side slope is characterized in that adopting shrub seeds hybrid sowing method of one's native land, and the shrub seeds quality should not be lower than the secondary quality specifications of defined among the GB7908-1999; Must carry out germination test before use to determine suitable application rate as indigenous tree, the grass seeds of gathering voluntarily of one's native land.
5. an ecological protection method of expressway side slope is characterized in that the treatment technology that fertilizer adopts physics, chemistry, biology or three to have concurrently, through composting; High temperature; Processing technologys such as anaerobism meet relevant national standard (NY 525-2002) and rules after the elimination hazardous substances (pathogen, sick worm's ovum evil, weeds seed etc.) wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192330A CN101666096A (en) | 2009-09-15 | 2009-09-15 | Ecological protection method of expressway side slope |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910192330A CN101666096A (en) | 2009-09-15 | 2009-09-15 | Ecological protection method of expressway side slope |
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| Publication Number | Publication Date |
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| CN101666096A true CN101666096A (en) | 2010-03-10 |
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| CN200910192330A Pending CN101666096A (en) | 2009-09-15 | 2009-09-15 | Ecological protection method of expressway side slope |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101979780A (en) * | 2010-09-27 | 2011-02-23 | 东南大学 | Quick curing method for powdery soil slope |
| CN101838984B (en) * | 2010-05-12 | 2012-03-14 | 张宇顺 | Afforestation ecological fabric reinforcing method and structure |
| CN103243480A (en) * | 2013-05-10 | 2013-08-14 | 安徽农业大学 | Method for manufacturing non-woven seedling-growing culture medium by using rice straw fibers and ramie fibers |
| CN103688829A (en) * | 2013-12-08 | 2014-04-02 | 青岛润国生态科技工程有限公司 | Preparation method of plant nutrition substrate for anti-flushing ecological blanket |
| CN103703957A (en) * | 2012-09-29 | 2014-04-09 | 长江大学 | Slope protection method for highway slopes |
| CN103703956A (en) * | 2012-09-29 | 2014-04-09 | 长江大学 | Slope maintenance method |
| CN105659964A (en) * | 2016-03-14 | 2016-06-15 | 河南华美园林绿化工程有限公司 | Compound organic fiber, ecotype alien soil spray-seeding composite material and preparation method thereof |
| CN109757275A (en) * | 2019-02-15 | 2019-05-17 | 山西省第五地质工程勘察院 | High gradient slope rock covers green middle species breeding technique |
| CN109804861A (en) * | 2018-12-29 | 2019-05-28 | 西藏俊富环境恢复有限公司 | A kind of mixing of fiber soil is sowed grass seeds by duster method |
| CN109906915A (en) * | 2019-04-25 | 2019-06-21 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of drought resisting artificial side slope soil preparation method against corrosion |
| CN111096192A (en) * | 2020-01-19 | 2020-05-05 | 河南城市园丁园艺有限公司 | Spray-seeding planting method for mountain restoration |
-
2009
- 2009-09-15 CN CN200910192330A patent/CN101666096A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101838984B (en) * | 2010-05-12 | 2012-03-14 | 张宇顺 | Afforestation ecological fabric reinforcing method and structure |
| CN101979780A (en) * | 2010-09-27 | 2011-02-23 | 东南大学 | Quick curing method for powdery soil slope |
| CN103703957B (en) * | 2012-09-29 | 2016-06-29 | 长江大学 | A kind of bank protecting method of expressway slope |
| CN103703957A (en) * | 2012-09-29 | 2014-04-09 | 长江大学 | Slope protection method for highway slopes |
| CN103703956A (en) * | 2012-09-29 | 2014-04-09 | 长江大学 | Slope maintenance method |
| CN103703956B (en) * | 2012-09-29 | 2015-06-17 | 长江大学 | Slope maintenance method |
| CN103243480B (en) * | 2013-05-10 | 2016-02-03 | 安徽农业大学 | A kind of method using rice straw fiber and ramee to manufacture non-woven raise seedling culture medium |
| CN103243480A (en) * | 2013-05-10 | 2013-08-14 | 安徽农业大学 | Method for manufacturing non-woven seedling-growing culture medium by using rice straw fibers and ramie fibers |
| CN103688829A (en) * | 2013-12-08 | 2014-04-02 | 青岛润国生态科技工程有限公司 | Preparation method of plant nutrition substrate for anti-flushing ecological blanket |
| CN105659964A (en) * | 2016-03-14 | 2016-06-15 | 河南华美园林绿化工程有限公司 | Compound organic fiber, ecotype alien soil spray-seeding composite material and preparation method thereof |
| CN109804861A (en) * | 2018-12-29 | 2019-05-28 | 西藏俊富环境恢复有限公司 | A kind of mixing of fiber soil is sowed grass seeds by duster method |
| CN109757275A (en) * | 2019-02-15 | 2019-05-17 | 山西省第五地质工程勘察院 | High gradient slope rock covers green middle species breeding technique |
| CN109906915A (en) * | 2019-04-25 | 2019-06-21 | 中国科学院、水利部成都山地灾害与环境研究所 | A kind of drought resisting artificial side slope soil preparation method against corrosion |
| CN111096192A (en) * | 2020-01-19 | 2020-05-05 | 河南城市园丁园艺有限公司 | Spray-seeding planting method for mountain restoration |
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Open date: 20100310 |