CN107711170A - A kind of high gradient slope reinforces afforestation equipment and reinforces greening method with high gradient slope - Google Patents
A kind of high gradient slope reinforces afforestation equipment and reinforces greening method with high gradient slope Download PDFInfo
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- CN107711170A CN107711170A CN201710996795.XA CN201710996795A CN107711170A CN 107711170 A CN107711170 A CN 107711170A CN 201710996795 A CN201710996795 A CN 201710996795A CN 107711170 A CN107711170 A CN 107711170A
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- high gradient
- gradient slope
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G9/00—Cultivation in receptacles, forcing-frames or greenhouses; Edging for beds, lawn or the like
- A01G9/02—Receptacles, e.g. flower-pots or boxes; Glasses for cultivating flowers
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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- Life Sciences & Earth Sciences (AREA)
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Abstract
The present invention relates to field of environment protection, discloses a kind of high gradient slope and reinforces afforestation equipment and high gradient slope reinforcing greening method.The present invention includes reinforcement three-dimensional polypropylene gauze pad, U-shaped nail, anchor pole, vegetation seed, soil improvement fibre blend, anti-erosion fibre blend, fiber filter pipe and chock.Construction technology of the present invention is simple and convenient to operate, by the reinforcement three-dimensional polypropylene gauze pad by the anchor pole and it is described it is U-shaped follow closely be fixedly installed on high gradient slope it is domatic after, fiber filter pipe is being laid, in the mixture and vegetation seed of vegetation seed and soil improvement fibre blend and the mixture of anti-erosion fibre blend of sequentially sowing grass seeds by duster.The present invention can effectively improve the Soil Habitat of plant growth, nutrient necessary to growth metabolism is provided for plant, solve existing high gradient slope reinforcement means easily to be washed away by heavy rain, trigger secondary landslide, poor water retention property of caving in, while the technological deficiency of secondary pollution can be caused to environment.
Description
Technical field
The present invention relates to field of environment protection, more particularly to a kind of high gradient slope is reinforced afforestation equipment and reinforced with high gradient slope
Greening method.
Background technology
China's geographical configuration is complicated, and high gradient slope has a very wide distribution, and it has the characteristics of gradient is larger, slope is high, because
This, its own water conservation, fertilizer conservation and solid native ability are poor, and for protecting slope vegetation or resuming work, difficulty is big, the cycle
Long, recovery effects are also undesirable.
Mainly have for high gradient slope reinforcing and greening measure at present following several：
(1) thick photoresist greening structure：Thick photoresist is made up of greening backing, fiber, planting soil three parts.Its advantage is
Technique is simple, construction simplifies, Gu Po is rapid, low level management, non-maintaining etc.；But this kind of structure is only applicable to soil-slope, and side
Slope ratio of slope is not suddenly in 1:1 stable side slope, when the gradient is steeper, its defect will be apparent upon, and easily be washed away by heavy rain, trigger secondary
Come down, danger of caving in.
(2) plant cover concrete is sowed grass seeds by duster protective slope structure：Plant cover concrete refers to can adapt to green plants growth and with one
The concrete and its product of fixed safeguard function.This kind of structure has the advantages that working procedure is simple, and can prevent in a way
The disaster such as serious erosion of soil and water that only slope instability is brought and landslide, mud-rock flow, but this structure only side slope superficial layer is effective
With, phenomena such as causing to peel off because of low intensity applied to high gradient slope, slip, and its poor water retention property, while also because containing mixed
Coagulate the compositions such as soil and cause secondary pollution to environment.
Reinforce and afforest for high gradient slope, traditional solution method is generally by means of hardware structure, but this hardware knot
Structure only acts on slopes superficial layer, and suitable for side slopes such as relatively slow soil properties, uses for high gradient slope, often make by force
Into the secondary crisis of side slope；And with high-intensity rainfall, hardware structure is often directly peeled off, slump.Therefore, research and development are a kind of suitable
Reinforcing greening technique for high gradient slope is those skilled in the art's technical issues that need to address.
The content of the invention
In view of this, reinforce afforestation equipment the invention discloses a kind of high gradient slope and reinforce greening method with high gradient slope,
The apparatus and method can effectively solve existing high gradient slope reinforcement means and easily be washed away by heavy rain, trigger secondary landslide, cave in
Poor water retention property, while the technological deficiency of secondary pollution can be caused to environment.
The technical solution adopted by the present invention is as follows：A kind of high gradient slope reinforces afforestation equipment, including：Reinforcement three-dimensional polypropylene
Gauze pad, U-shaped nail, anchor pole, vegetation seed, soil improvement fibre blend, anti-erosion fibre blend, fiber filter pipe and wedge
Son；
The reinforcement three-dimensional polypropylene gauze pad is fixedly installed on the slope of high gradient slope by the anchor pole and the U-shaped nail
Face, form one-level high gradient slope and reinforce afforestation equipment；
The fiber filter pipe is fixed on the surface shape of the one-level high gradient slope reinforcing afforestation equipment by the chock
Afforestation equipment is reinforced into two level high gradient slope；
The mixture of the vegetation seed and the soil improvement fibre blend is arranged on the two level high gradient slope and added
Gu the surface of afforestation equipment, form three-level high gradient slope and reinforce afforestation equipment；
The vegetation seed and the anti-erosion fibre blend are arranged on the three-level high gradient slope and reinforce afforestation equipment
Surface on, formed high gradient slope reinforce afforestation equipment；
The soil improvement fibre blend includes water, fertilizer and soil improvement fiber；
The anti-erosion fibre blend includes water, fertilizer and anti-erosion fiber；
Wherein, the soil improvement fiber includes：Wood-fibred, charcoal, humus, mushroom residue, polysaccharide, algae essence,
Carboxymethyl chitosan, biochemical fulvic acid potassium, diatomite, oyster shell whiting, Trichoderma, nitrogen-fixing bacteria and composite bacillus；
The anti-erosion fibre blend includes：Wood-fibred, water-loss reducer, artificial interlocking fibers, high molecular polymer and
Grain micropore base, attapulgite, chitosan, adhesive, kaolin and coloring agent.
The reinforcement three-dimensional polypropylene gauze pad includes polypropylene net and hexagon twisted pair steel wire；The polypropylene net twines
Around the upper and lower surface for being fixed on the hexagon twisted pair steel wire, the reinforcement three-dimensional polypropylene gauze pad is formed.
Further, the vegetation seed is selected from cold-resistant, drought-enduring, impoverishment tolerant adaptation local climate environment and geographical position
Vegetation seed.
Further, the vegetation seed include grass family vegetation seed, pulse family vegetation seed, Cyperaceae vegetation seed,
The one or more of polygonaceae vegetation seed, composite family vegetation seed and rose family vegetation seed.
Further, the vegetation seed includes：Perennial Ryegrass Seed, tall fescue seed, lyme grass seed, purple
Russian fenugreek herb seed, coreopsis seed, the one or more for relying grass seed, Caragana Microphylla Seed, Indigofera amblyantha and false indigo seed.
Further, the chock is wooden wedge.
Preferably, the reinforcement three-dimensional polypropylene gauze pad includes polypropylene net and hexagon twisted pair steel wire；It is described
Polypropylene net is fastened in the upper and lower surface of the hexagon twisted pair steel wire, forms the reinforcement three-dimensional poly- third
Alkene gauze pad.
Preferably, the fertilizer efficiency of the fertilizer is not less than 15%, and the usage amount of the fertilizer is by the organic of high gradient slope
Matter content determines that the usage amount of fertilizer and the content of organic matter relation of high gradient slope are as follows：
| The content of organic matter (%) of high gradient slope | Usage amount (the g/m of fertilizer2) |
| 0~0.75 | ≥30； |
| 0.75~1.5 | 30~20； |
| 1.5~2.0 | 20~15； |
| 2.0~5.0 | 15~10. |
Preferably, the soil improvement fiber, by weight, including following components：
| Wood-fibred | 50~60 parts by weight； |
| Charcoal | 14~18 parts by weight； |
| Humus | 25~30 parts by weight； |
| Mushroom residue | 10~15 parts by weight； |
| Polysaccharide | 3~6 parts by weight； |
| Algae essence | 1~3 parts by weight； |
| Carboxymethyl chitosan | 1~2 parts by weight； |
| Biochemical fulvic acid potassium | 1~3 parts by weight； |
| Diatomite | 1~3 parts by weight； |
| Oyster shell whiting | 3~5 parts by weight； |
| Trichoderma | 0.001~0.005 parts by weight； |
| Nitrogen-fixing bacteria | 0.001~0.005 parts by weight； |
| Composite bacillus | 0.001~0.005 parts by weight. |
Wherein, the wood-fibred is the wood-fibred by sterilization and recycling heat treatment, is a kind of plant of reusable edible
Fibres material, 200 DEG C of heating gained after being extracted to the mixture thermophilic digestion of timber or paper.Wood-fibred through Overheating Treatment
Lighter thinner, Unit Weight can cover more large area, and water conservation and bond properties are more superior, and pass through aseptic process, make wood-fibred
Eliminate weed seed and pathogen.The unique a large amount of irregular spaces of wood-fibred, have superpower hydrophilicity, rate of moisture absorption
It hurry up, be not easy hardened after drying, sprouted rapidly for seed, strong sprout provides preferable growing environment, therefore wood-fibred can be soil
Organic matter is provided, and improves water holding capacity.
For the charcoal by being made from timber pyrolytic, charcoal has highly porous grain structure, charcoal
Aperture be 0.1809 μm, porous particle very easily assembles nutriment and beneficial microbe, can also improve the water of soil
Fertile holding capacity, increase cation exchange capacity (CEC), playground is provided for soil probiotic microorganisms, so that soil becomes fertile,
Beneficial to plant growth.
The humus is the major part of the soil organism, and humus is the unbodied organic colloid of black, is contained
Element required for growth and development of plants, soil can be improved, increase fertility.Humus can be slow under certain condition in soil
Ground decomposes, and discharges the nutrient based on nitrogen and sulphur to supply plant absorption.
The mushroom residue produces leftover bits and pieces by mushroom class and is made through crushing fermentation, and it contains protein, amino acid, thalline egg
In vain, a large number of nutrients such as Ca, Zn, Mg, it is fermented to be easy to be absorbed and used by plants.
The polysaccharide is polysaccharide cross-linking agent, can provide water holding capacity, while can also increase the viscosity of substrate matrix and glue
Knotting strength, to prevent from washing away.
The algae essence is using alginic acid as main component, also containing element, auxin (growth necessary to plant
Element, the basic element of cell division, gibberellin), vitamin, humic acid and the plant stress-resistance factor etc..Algae essence can promote seed to sprout, and improve
Germination percentage, beneficial to plant growth.Algae essence is advantageous to educate full stand, educates strong sprout, can promote plant root system development, is advantageous to plant suction
Receive moisture and nutrient.
The carboxymethyl chitosan is a kind of water-solubility chitosan derivative, by chitosan in the basic conditions with monoxone
It is made.Carboxymethyl chitosan contains the materials such as almost all amino acid needed for growing process, nitrogen, phosphorus, potassium, can promote
Plant absorption nutrient, increase plant resistance to environment stress, also there is antibacterial ability and improve soil.Carboxymethyl chitosan has good
Stability and degradability, its degradation product be available for crop to absorb as high-quality organic fertilizer, can effectively improve the group of soil
Kernel structure simultaneously has certain soil moisture conservation effect.
The biochemical fulvic acid potassium is pure natural fermentation product, rich in the almost all amino needed for growing process
The materials such as acid, nitrogen, phosphorus, potassium, carbohydrate and a variety of enzymes, there is the growth promoting factor of high bioactivity function, improve minimum plant member
The absorption and operating of element, and there is certain cold-resistant drought resistance function, plant root growth can be promoted and improve root system activity, favorably
In the absorption of plant pair moisture and nutrient.
The diatomite is a kind of siliceous rock, has special porous configuration and larger specific surface area, absorption property
By force, unit weight is light, can play a part of moisturizing, loose soil property and improved soil in soil, encourages crop growth effect and has
There is improved soil.
The main component of the oyster shell whiting is calcium carbonate, and contains a small amount of amino acid, polysaccharide material and a small amount of chitin
Element, oyster shell whiting also contain certain trace element (copper, magnesium, potassium, molybdenum, phosphorus, manganese, iron, zinc), a variety of battalion can be provided for plant growth
Element is supported, and there is antibacterial and bacteriostasis.
The Trichoderma, the organic matter such as energy decomposition of cellulose, produces the things such as amino acid, polysaccharide during growth and breeding
Matter, growth and development of plants can not only be promoted, and the resistance of plant can be increased, effectively prevent and treat native transmissibility fungal disease, it is extensive
For biological control and bio-feritlizer.
The nitrogen-fixing bacteria, the nomadic nitrogen in fixed air can be voluntarily bred in soil.Nitrogen-fixing bacteria carbon source is extensive, including Portugal
Grape sugar, fructose, sucrose, acetic acid, nitrate, ammonia, amino acid, fumaric acid, gluconic acid and ethanol.Nitrogen-fixing bacteria are used as beneficial to fixed nitrogen
Bacterium, the nitrogen in air is fixed in energy and various plants rhizosphere in soil, for plant nitrogen nutrition, and can secreting hormone, which stimulates, plants
Thing grows.
The composite bacillus includes bacillus subtilis, bacillus licheniformis and bacillus laterosporus, numerous growing
The material that organic acid, amino acid, polysaccharide and hormone etc. are advantageous to plant absorption and utilized can be produced during growing.Bacillus subtilis
Bacterium, bacillus licheniformis and bacillus laterosporus can produce a variety of physiology such as gibberellin and heteroauxin and live after being bred in soil
Property material, make plant growth healthy and strong, enhancing crop cold resistance drought resisting is disease-resistant and anti-adversity ability, and profitable strain is formed in crop root,
Effectively suppress soil-borne disease.
The Trichoderma, nitrogen-fixing bacteria and composite bacillus, in organic matters such as growth and breeding procedure decomposition celluloses, produce
The materials such as amino acid, polysaccharide are beneficial to plant absorption and utilization, moreover it is possible to form profitable strain in crop root, effectively suppress soil-borne disease
Evil occurs, and strengthens plant resistant germ ability.
The chemical property of the further improved soil of remaining component energy such as the mushroom residue, humus, oyster shell whiting, increases soil
Vigor, promote plant planting.
Further, the dosage of the water in the soil improvement fibre blend is the dissolving soil improvement fiber and fertilizer
Material is advisable.
Preferably, the usage amount of the soil improvement fiber is determined with the content of organic matter of high gradient slope, it is described high steep
The relation of the content of organic matter of side slope and the usage amount of the soil improvement fiber is as follows；
| The content of organic matter (%) of high gradient slope | Usage amount (the g/m of soil improvement fiber2) |
| 0~0.75 | 500~560； |
| 0.75~1.5 | 450~500； |
| 1.5~2.0 | 400~450； |
| 2.0~5.0 | ≤400。 |
Preferably, the anti-erosion fiber, by weight, including following components：
| Wood-fibred | 65~90 parts by weight； |
| Water-loss reducer | 2~5 parts by weight； |
| Artificial interlocking fibers | 10~20 parts by weight； |
| High molecular polymer | 5~10 parts by weight； |
| Granule pores base | 5~10 parts by weight； |
| Attapulgite | 1~3 parts by weight； |
| Chitosan | 1~3 parts by weight； |
| Adhesive | 1~3 parts by weight； |
| Kaolin | 1~3 parts by weight； |
| Coloring agent | 1~2 parts by weight. |
Wherein, preferably, the wood-fibred is the wood-fibred through Overheating Treatment, with timber or paper mixing thermophilic digestion
200 DEG C of heating gained after extraction.Wood-fibred through Overheating Treatment is lighter thinner, and Unit Weight can cover more large area, water conservation and
Bond properties is more superior, and passes through aseptic process, eliminates weed seed and pathogen.
Preferably, the water-loss reducer is polyacrylamide.It is a discovery of the invention that polyacrylamide is used on the surface in desert
It is upper to have the function that to adjust soil moisture, improved soil and improve soil nutrient.Compared compared with other chemical water-loss reducers, polyacrylamide
Amine can be longer using the term of validity in soil.And polyacrylamide is nontoxic, water, water suction are released repeatedly, its high-hydroscopicity, can be
Seed provides moisture needed for sprouting, and in the water environment needed for plant growth later stage coordinate plant growth.
Preferably, the artificial interlocking fibers are by being spun after natural biodegradable polymer compound and its derivative dissolving
Silk processing gained.
Further, natural biodegradable polymer compound and its derivative are specially timber, bamboo, coconut husk, marine alga, straw
Stalk and Chinese silvergrass platymiscium.
Present invention discover that it is prepared by timber, bamboo, coconut husk, marine alga, stalk, the processing of Chinese silvergrass platymiscium artificial mutual
Fiber is locked, physics tensile strength can be increased, and shorten the healing time after spraying；In addition, the artificial interlocking fibers also have life
The features such as production. art is simple, porous, good hygroscopicity.
Preferably, the high molecular polymer is polyacrylonitrile fibre, polyacrylonitrile fibre is linear crystalline polymer,
Mean molecule quantity is relatively low.Present invention discover that polyacrylonitrile fibre, which is added in the anti-erosion fiber, can optimize anti-erosion fiber
Water holding fertilizer-preserving ability, improve adhesiving effect, this, which has benefited from polyacrylonitrile fibre, has nontoxic pollution-free, is not easy deformation, intensity
The features such as low, weatherability and good sun-resistant property.
Preferably, the granule pores base is a kind of porous material, including powder and instant sodium silicate be mixed with and
Into.Wherein, the instant sodium silicate is quick-resolving sodium silicate；The powder includes blast furnace slag, the fine coal of steel plant
Ash and sodium sulphate mix；The blast furnace slag of the steel plant accounts for the 70% of the granule pores base gross weight, fine coal
Ash accounts for the 15% of the granule pores base gross weight, sodium sulphate (Na2SO4) account for the 15% of the granule pores base gross weight；It is instant
Sodium silicate is the 1% of the gross weight of the powder.100 mesh sieves are crossed after the powder and the mixing of instant sodium silicate.
Wherein, granule pores base can greatly improve the spatial stability of anti-erosion fiber and the intensity of structure, add
The porosity of anti-erosion fiber, more moisture can be kept to promote plant life while increasing resistance rain drop erosion intensity
It is long.Each particle of the granule pores base can catch and keep moisture and nutrition, reduce soil surface moisture evaporation, improve
Oxygen exchange, strengthen vegetation cultivate effect.
Preferably, the attapulgite is the clay mineral of a kind of layer of chain, there is specialty fibers shape structure, Ke Yizeng
Strong interfibrous caking property, while there is very strong adsorption capacity.
Preferably, the chitosan is natural polymerses, and it is biodegradable, it is degraded to high-quality organic fertilizer
For plant absorption, there is antibacterial and improved soil.
Preferably, described adhesive is amylum adhesive, and it is naturally biodegradable using corn as raw material, there is well steady
Fixed sticky and aqueous performance.
Preferably, it is kaolinic porous material that the kaolin, which is a kind of main component, it is easily scattered to be suspended in water
Or in other solution, plasticity, caking property, ionic adsorption and antiacid caustic corrosion are stronger after disperseing.Kaolin can be filled out
Interfibrous space is mended, stability of fiber is improved and strengthens its caking property.
Preferably, the coloring agent is food grade colourant.
It is more highly preferred to, the coloring agent is environmentally friendly color, can be used as when sowing grass seeds by duster has from the food grade colourant of green
Effect covering and the intuitive judgment index of cladding thickness, reduce the overlapping risk of construction area.The life-span of coloring agent depends on ultraviolet
Line, strong and weak according to ultraviolet, color is faded in 3-7 days.
Further, the dosage of the water in the anti-erosion fibre blend is the dissolving soil improvement fiber and fertilizer
It is advisable.
Preferably, the anti-erosion fiber usage amount is determined with the gradient of high gradient slope, the gradient of high gradient slope is with resisting
The relation of the usage amount of erodable fibers is as follows：
| The gradient of high gradient slope | Usage amount (the g/m of anti-erosion fiber2) |
| H/L≤1:4 | ≤300； |
| 1:4 ＜ H/L≤1:3 | 300~350； |
| 1:3 ＜ H/L≤1:2 | 350~400； |
| 1:2 ＜ H/L≤1:1 | 400~450； |
| H/L ＞ 1:1 | 450~500； |
Wherein, the H is the domatic vertical height of high gradient slope, and the L is the domatic horizontal width of high gradient slope.
Preferably, the fiber filter pipe be mesh grid coating engineering composite after be wound into hollow tubulose knot
Structure；
The preparation method of the fiber filter pipe is as follows：The engineered composite material is placed between two mesh grids and suppressed
Into after the tube wall of the fiber filter pipe, the tube wall of the fiber filter pipe is wound into the fiber filter pipe；
The engineered composite material is mixed including modified wood fibre, modified artificial fiber and flocculant.
Further, the reaction solution of bamboo, cotton linters and sodium hydroxide solution is placed in carbon disulfide gas, increases bamboo
The solvability of son and cotton linters in sodium hydroxide solution.
Preferably, the preparation method of the modified wood-fibred is as follows：Stalk, paper and timber are mixed and are placed in 180 DEG C
Hot water in handle 30 minutes after mix after wire drawing form the modified wood-fibred；
The preparation method of the modified artificial fiber is as follows：By bamboo and cotton linters with after sodium hydroxide solution reaction, obtaining
The modified artificial fiber is made after wire drawing to reaction solution.
Further, the flocculant is that modified wood fibre and modified artificial fleeces can be congealed into cotton-shaped flocculation
Agent.
Preferably, the fiber filter pipe is horizontally arranged on high sty, between the adjacent fiber filter pipe
Relation away from the gradient with high gradient slope is as follows：
| The gradient of high gradient slope | The spacing of adjacent fiber filter pipe |
| H/L≤1:1 | 4.6m； |
| 1:2 ＜ H/L≤1:1 | 7.6m； |
| 1:3 ＜ H/L≤1:2 | 10.7m； |
| 1:4 ＜ H/L≤1:3 | 15.2m； |
Preferably, the H is the domatic vertical height of high gradient slope, the L is the domatic level of high gradient slope
Width.
Further, the invention also discloses a kind of high gradient slope to reinforce greening method, comprises the following steps：
S101：Prepare reinforcement three-dimensional polypropylene gauze pad, soil improvement fibre blend, anti-erosion fibre blend and fiber
Screen pipe；
S102：The reinforcement three-dimensional polypropylene gauze pad is layed in the domatic of high gradient slope, shape by anchor pole and U-shaped nail fixation
Afforestation equipment is reinforced into one-level high gradient slope；
S103：The fiber filter pipe is fixed on to the surface of the one-level high gradient slope reinforcing afforestation equipment by chock
Form two level high gradient slope and reinforce afforestation equipment；
S104：The mixture of vegetation seed and the soil improvement fibre blend is sowed grass seeds by duster in the two level high gradient slope
The surface of afforestation equipment is reinforced, three-level high gradient slope is formed and reinforces afforestation equipment；
S105：Vegetation seed and the anti-erosion fibre blend are sowed grass seeds by duster and reinforce greening dress in the three-level high gradient slope
On the surface put, form high gradient slope and reinforce afforestation equipment.
Further, before S102 lays reinforcement three-dimensional polypropylene gauze pad, high steep side is cleared up using mechanically or manually means
The domatic every obstacle thing in slope, make domatic smooth-going smooth.
Further, also include before S102：In high gradient slope, the ecology bag equipped with soil moved in improve the original is assembled；Ecology bag and in
The Soil Habitat of the soil moved in improve the original energy improving plant growth in face, improve plant survival rate.
Further, the reinforcement three-dimensional polypropylene gauze pad with high gradient slope is domatic fits, and both spacing are little
In 3cm.
Further, the U-shaped nail length is 20-30cm, and the distance between two legs is 3cm.
Further, the slopes depth of the U-shaped nail insertion high gradient slope is 20-30cm, and U-shaped nail spacing is 30-40cm.
Further, 1m2The domatic of high gradient slope at least inserts two anchor poles, reinforcement three-dimensional polypropylene gauze pad is stable
It is fixed on high sty.
Further, the fiber filter pipe transverse direction stationary arrangement is laterally fixed to cause fibre in the top of the slope of high gradient slope
Dimensional filter pipe difficultly slips off, simultaneously so that chock can be easier fiber filter pipe being fixed on high gradient slope.
Further, the top of the chock is higher by the fiber filter pipe.
Further, the top of the chock is higher by the fiber filter pipe 5cm-7cm.
Further, the fiber filter pipe be mesh grid coating engineering composite after be wound into hollow tubulose knot
Structure.The engineered composite material is placed between two mesh grids and is pressed into the tube wall of the fiber filter pipe and is wound into cylinder
Pipe, a heavy type, frequent knitting and photodegradable network structure are formed, effectively intercepts or slows down pavement runoff and rainwater pair
Washed away caused by lower floor's side slope, and flowing water turbidity can be mitigated.
In summary, compared with prior art, a kind of high gradient slope disclosed by the invention reinforces afforestation equipment, including：Add
Muscle three-dimensional polypropylene gauze pad, U-shaped nail, anchor pole, vegetation seed, soil improvement fibre blend, anti-erosion fibre blend, fiber
Screen pipe and chock；First, reinforcement three-dimensional polypropylene gauze pad is fixedly installed on high gradient slope by the anchor pole and the U-shaped nail
It is domatic after；Then, fiber filter pipe is fixed on its surface by chock；Finally, it is sequentially that vegetation seed and soil improvement is fine
Tie up mixture, vegetation seed and its surface of anti-erosion fibre blend spray attachment of mixture；Wherein, reinforcement three-dimensional polypropylene gauze pad
The flexible connection layer for the one layer of physics that can be built to high gradient slope, domatic supporting construction is improved so as to fixed dangerous slopes；Paving
If fiber filter pipe there is filtering function, it is permeable soil impervious, have infiltration, filtration, domatic excessive moisture to domatic ponding
Bottom of slope can be flowed through after the filtering of fiber filter pipe, can effectively intercept or slow down pavement runoff and rainwater to caused by lower floor's side slope
Wash away, and flowing water turbidity can be mitigated and reduce rainfall domatic is washed away；Soil improvement fibre blend can effectively improve
Soil Habitat, life required nutriment is provided for the normal growth metabolism of high gradient slope vegetation；That finally sows grass seeds by duster simultaneously anti-invades
Erosion fibre blend has that water retention property is excellent, and sufficient moisture can be provided for the plant growth of side slope, and double shield is further
Realize that high gradient slope is afforested.Therefore, present invention employs the complex repairation structure that physics-biochemistry is combined, biography has been broken
The single reinforcing of restorative procedure of uniting or multiple green method, present invention process first of the invention can ensure the stability of high gradient slope,
Soil improvement fibre blend and anti-erosion fibre blend can have adhesive capacity, can firmly be adhered to the flexible of physics and connect
Layer surface is connect, coordinates the use of fiber filter pipe, not only effective reinforcing side slope, is also provided for high gradient slope plant normal growth
Basic condition, can long timeliness realize high-steep slope protection and multiple green, landscape structure is stable and attractive in appearance persistently also improve plant and deposits
Motility rate, revegetation effect is good, and landscape structure is attractive in appearance persistently.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 shows that the invention provides the side view that a kind of high gradient slope reinforces afforestation equipment；
Fig. 2 shows that the invention provides the top view that a kind of high gradient slope reinforces afforestation equipment；
Fig. 3 shows a kind of front view for the fiber filter pipe that afforestation equipment is reinforced the invention provides high gradient slope；
Wherein, 1：Polypropylene net；2：Hexagon twisted pair steel wire；3：Reinforcement three-dimensional polypropylene gauze pad；4：U-shaped nail；5：
Anchor pole；6：Soil improvement fibre blend；7：Anti-erosion fibre blend；8：Fiber filter pipe；9：Chock.
Embodiment
Afforestation equipment, which is reinforced, the invention discloses a kind of high gradient slope reinforces greening method with high gradient slope.Art technology
Personnel can use for reference present disclosure, be suitably modified technological parameter realization.In particular, all similar replacements and change
Dynamic apparent to those skilled in the art, they are considered as being included in the present invention.The present invention method and should
With being described by preferred embodiment, related personnel can substantially not depart from present invention, in spirit and scope
Method described herein and application are modified or suitably changed with combining, to realize and using the technology of the present invention.
With reference to embodiment, the present invention is expanded on further.
The raw material or reagent used in the embodiment of the present invention is commercially available or self-control source.
Embodiment 1
Fig. 1 to Fig. 3 is referred to, present embodiment discloses a kind of high gradient slope to reinforce afforestation equipment, including：Reinforcement is three-dimensional poly-
Propylene gauze pad 3, U-shaped nail 4, anchor pole 5, vegetation seed, soil improvement fibre blend 6, anti-erosion fibre blend 7, fiber mistake
Chimney filter 8 and chock 9；Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope, shape by anchor pole 5 and U-shaped nail 4
Afforestation equipment is reinforced into one-level high gradient slope；The pipe of fiber filter 8 is fixed on one-level high gradient slope by chock 9 and reinforces afforestation equipment
Surface form two level high gradient slope and reinforce afforestation equipment；The mixture of vegetation seed and soil improvement fibre blend 6 is set
The surface of afforestation equipment is reinforced in two level high gradient slope, three-level high gradient slope is formed and reinforces afforestation equipment；Vegetation seed is invaded with anti-
Erosion fibre blend 7 is arranged on three-level high gradient slope and reinforced on the surface of afforestation equipment, forms high gradient slope and reinforces afforestation equipment；
Soil improvement fibre blend 6 includes water, fertilizer and soil improvement fiber；Anti-erosion fibre blend 7 includes water, fertilizer and resisted
Erodable fibers；Wherein, soil improvement fiber 6 includes：Wood-fibred, charcoal, humus, mushroom residue, polysaccharide, algae essence, carboxylic
Methyl chitosan, biochemical fulvic acid potassium, diatomite, oyster shell whiting, Trichoderma, nitrogen-fixing bacteria and composite bacillus；Anti-erosion fiber
Mixture 7 includes：Wood-fibred, water-loss reducer, artificial interlocking fibers, high molecular polymer and granule pores base, attapulgite, shell gather
Sugar, adhesive, kaolin and coloring agent.
Embodiment 2
Fig. 1 to Fig. 3 is referred to, present embodiment discloses a kind of high gradient slope to reinforce afforestation equipment, including：Reinforcement is three-dimensional poly-
Propylene gauze pad 3, U-shaped nail 4, anchor pole 5, vegetation seed, soil improvement fibre blend 6, anti-erosion fibre blend 7, fiber mistake
Chimney filter 8 and chock 9；Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope, shape by anchor pole 5 and U-shaped nail 4
Afforestation equipment is reinforced into one-level high gradient slope；The pipe of fiber filter 8 is fixed on one-level high gradient slope by chock 9 and reinforces afforestation equipment
Surface form two level high gradient slope and reinforce afforestation equipment；The mixture of vegetation seed and soil improvement fibre blend 6 is set
The surface of afforestation equipment is reinforced in two level high gradient slope, three-level high gradient slope is formed and reinforces afforestation equipment；Vegetation seed is invaded with anti-
Erosion fibre blend 7 is arranged on three-level high gradient slope and reinforced on the surface of afforestation equipment, forms high gradient slope and reinforces afforestation equipment；
Soil improvement fibre blend 6 includes water, fertilizer and soil improvement fiber；Anti-erosion fibre blend 7 includes water, fertilizer and resisted
Erodable fibers；Wherein, soil improvement fiber 6 includes：Wood-fibred, charcoal, humus, mushroom residue, polysaccharide, algae essence, carboxylic
Methyl chitosan, biochemical fulvic acid potassium, diatomite, oyster shell whiting, Trichoderma, nitrogen-fixing bacteria and composite bacillus；Anti-erosion fiber
Mixture 7 includes：Wood-fibred, water-loss reducer, artificial interlocking fibers, high molecular polymer and granule pores base, attapulgite, shell gather
Sugar, adhesive, kaolin and coloring agent.
Further, reinforcement three-dimensional polypropylene gauze pad 3 includes polypropylene net 1 and hexagon twisted pair steel wire 2；Polypropylene
Net 1 is fastened in the upper and lower surface of hexagon twisted pair steel wire 2, forms reinforcement three-dimensional polypropylene gauze pad 3.
Further, the vegetation seed is selected from cold-resistant, drought-enduring, impoverishment tolerant adaptation local climate environment and geographical position
Vegetation seed.
Further, vegetation seed includes grass family vegetation seed, pulse family vegetation seed, Cyperaceae vegetation seed, polygonaceae
The one or more of vegetation seed, composite family vegetation seed and rose family vegetation seed.
Further, vegetation seed includes：Perennial Ryegrass Seed, tall fescue seed, lyme grass seed, alfalfa
Seed, coreopsis seed, the one or more for relying grass seed, Caragana Microphylla Seed, Indigofera amblyantha and false indigo seed.
Further, chock 9 is wooden wedge.
Further, the fertilizer efficiency of fertilizer is not less than 15%, and the usage amount of fertilizer is determined by the content of organic matter of high gradient slope
Fixed, the usage amount of fertilizer and the content of organic matter relation of high gradient slope are as follows：
| The content of organic matter (%) of high gradient slope | Usage amount (the g/m of fertilizer2) |
| 0~0.75 | ≥30； |
| 0.75~1.5 | 30~20； |
| 1.5~2.0 | 20~15； |
| 2.0~5.0 | 15~10. |
Further, soil improvement fiber, by weight, including following components：
Further, the usage amount of soil improvement fiber is determined with the content of organic matter of high gradient slope, and high gradient slope has
The relation of machine matter content and the usage amount of soil improvement fiber is as follows；
| The content of organic matter (%) of high gradient slope | Usage amount (the g/m of soil improvement fiber2) |
| 0~0.75 | 500~560； |
| 0.75~1.5 | 450~500； |
| 1.5~2.0 | 400~450； |
| 2.0~5.0 | ≤400。 |
Further, anti-erosion fiber, by weight, including following components：
| Wood-fibred | 65~90 parts by weight； |
| Water-loss reducer | 2~5 parts by weight； |
| Artificial interlocking fibers | 10~20 parts by weight； |
| High molecular polymer | 5~10 parts by weight； |
| Granule pores base | 5~10 parts by weight； |
| Attapulgite | 1~3 parts by weight； |
| Chitosan | 1~3 parts by weight； |
| Adhesive | 1~3 parts by weight； |
| Kaolin | 1~3 parts by weight； |
| Coloring agent | 1~2 parts by weight. |
Further, anti-erosion fiber usage amount is determined with the gradient of high gradient slope, the gradient and anti-erosion of high gradient slope
The relation of the usage amount of fiber is as follows：
| The gradient of high gradient slope | Usage amount (the g/m of anti-erosion fiber2) |
| H/L≤1:4 | ≤300； |
| 1:4 ＜ H/L≤1:3 | 300~350； |
| 1:3 ＜ H/L≤1:2 | 350~400； |
| 1:2 ＜ H/L≤1:1 | 400~450； |
| H/L ＞ 1:1 | 450~500； |
Wherein, the H is the domatic vertical height of high gradient slope, and the L is the domatic horizontal width of high gradient slope.
Further, fiber filter pipe 8 be mesh grid coating engineering composite after be wound into hollow tubular structure；It is fine
The preparation method of dimensional filter pipe is as follows：Engineered composite material is placed between two mesh grids to the tube wall for being pressed into fiber filter pipe
Afterwards, the tube wall of fiber filter pipe is wound into fiber filter pipe；It is fine that engineered composite material includes modified wood fibre, modified artificial
Peacekeeping flocculant is mixed.
Further, the preparation method of modified wood-fibred is as follows：The mixing of stalk, paper and timber is placed in 180 DEG C of heat
Wire drawing forms modified wood-fibred after being mixed after being handled 30 minutes in water.
Further, the preparation method of modified artificial fiber is as follows：Bamboo and cotton linters are reacted with sodium hydroxide solution
Afterwards, obtain reaction solution and modified artificial fiber is made after wire drawing.
Further, fiber filter pipe 8 is horizontally arranged on high sty, spacing and the height of adjacent fiber filter pipe 8
The relation of the gradient of gradient slope is as follows：
| The gradient of high gradient slope | The spacing of adjacent fiber filter pipe |
| 0~1H:1V | 4.6m； |
| 1H:1V~2H:1V | 7.6m； |
| 2H:1V~3H:1V | 10.7m； |
| 3H:1V~4H:1V | 15.2m； |
Wherein, the H is the vertical height of high gradient slope, and the V is the horizontal range of high gradient slope.
Embodiment 3
The embodiment of the present invention 3 also discloses a kind of high gradient slope and reinforces greening method, comprises the following steps：
S201：Prepare reinforcement three-dimensional polypropylene gauze pad 3, soil improvement fibre blend 6, the and of anti-erosion fibre blend 7
Fiber filter pipe 8；
S202：Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope, shape by anchor pole 5 and U-shaped nail 4
Afforestation equipment is reinforced into one-level high gradient slope；
S203：The surface that fiber filter pipe 8 is fixed on to one-level high gradient slope reinforcing afforestation equipment by chock 9 forms two
Level high gradient slope reinforces afforestation equipment；
S204：The mixture of vegetation seed and soil improvement fibre blend 6 is sowed grass seeds by duster, and it is green to be reinforced in two level high gradient slope
Disguise the surface put, form three-level high gradient slope and reinforce afforestation equipment；
S205：Vegetation seed and anti-erosion fibre blend 7 are sowed grass seeds by duster the table of afforestation equipment is reinforced in three-level high gradient slope
On face, form high gradient slope and reinforce afforestation equipment.
Embodiment 4
The embodiment of the present invention 4 also discloses a kind of high gradient slope and reinforces greening method, comprises the following steps：
S301：Prepare reinforcement three-dimensional polypropylene gauze pad 3, soil improvement fibre blend 6, the and of anti-erosion fibre blend 7
Fiber filter pipe 8；
S302：Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope, shape by anchor pole 5 and U-shaped nail 4
Afforestation equipment is reinforced into one-level high gradient slope；
S303：The surface that fiber filter pipe 8 is fixed on to one-level high gradient slope reinforcing afforestation equipment by chock 9 forms two
Level high gradient slope reinforces afforestation equipment；
S304：The mixture of vegetation seed and soil improvement fibre blend 6 is sowed grass seeds by duster, and it is green to be reinforced in two level high gradient slope
Disguise the surface put, form three-level high gradient slope and reinforce afforestation equipment；
S305：Vegetation seed and anti-erosion fibre blend 7 are sowed grass seeds by duster the table of afforestation equipment is reinforced in three-level high gradient slope
On face, form high gradient slope and reinforce afforestation equipment.
Further, the usage amount of S304 vegetation seed is the 1/2 of total dosage of vegetation seed；S305 vegetation seed
Usage amount for vegetation seed total dosage 1/2.
Further, the string diameter of the double glued steel wires of hexagon be 2.8mm, and size is 1.5m × 1.0m, specification for 7cm ×
7cm。
Further, Fertilizer application slow release fertilizer；Slow release fertilizer is NPK composite fertilizers, and fertilizer efficiency is not less than 15%.
Embodiment 5
The present embodiment 5 is as the optimization to embodiment 4, before laying three-dimensional polypropylene gauze pad, mechanical chipping high gradient slope slope
The barriers such as the rubble in face.
The place of experimental design：In Tibet Autonomous Region, loud, high-pitched sound snow in Lhasa bar chooses high gradient slope 2000m2, carry out high steep side
Slope reinforces the experiment of greening, and concrete operation step is as follows：
S401：The rubble barrier on the surface of mechanical chipping high gradient slope, all barriers of the diameter more than 5cm are moved
Remove, make slope leveling smooth；
S402：Prepare reinforcement three-dimensional polypropylene gauze pad 3, soil improvement fibre blend 6, the and of anti-erosion fibre blend 7
Fiber filter pipe 8；
S403：Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope by anchor pole 5 and U-shaped nail 4,
Form one-level high gradient slope and reinforce afforestation equipment, cause the close close contact in surface of reinforcement three-dimensional polypropylene gauze pad 3 and high gradient slope simultaneously
Without obvious raised；The spacing of adjacent anchor pole 5 is 40cm, and U-shaped nail 4 is arranged in reinforcement three-dimensional polypropylene gauze pad 3 in triangular form
Surface, it is U-shaped nail 4 insertion high gradient slopes depth be 30cm；
S404：The surface that fiber filter pipe 8 is fixed on to one-level high gradient slope reinforcing afforestation equipment by chock 9 forms two
Level high gradient slope reinforces afforestation equipment；Fiber filter pipe 6 is laterally positioned in the surface of reinforcement three-dimensional polypropylene gauze pad 3, adjacent
The spacing of fiber filter pipe 6 is 10m, and is fixed with chock 9, and reinforcement three-dimensional polypropylene gauze pad 3 and height are injected in the bottom of chock 9
On the soil of gradient slope, it is 5cm that the top of chock 9, which is higher by fiber filter pipe 6,；
S405：Herbaceos perennial seed English ryegrass, Festuca Arundinacea are chosen according to the vegetation seed of table 1, drape over one's shoulders alkali
Grass, alfalfa and coreopsis, shrub seedses choose false indigo；Before construction, shrub seedses false indigo is put into 50 DEG C of hot water
Immersion 15 minutes, after be placed in normal-temperature water and soak 24 hours；
S406：The mixture of vegetation seed and soil improvement fibre blend 6 is sowed grass seeds by duster, and it is green to be reinforced in two level high gradient slope
Disguise the surface put, form three-level high gradient slope and reinforce afforestation equipment；By 1/2 vegetation seed of vegetation seed gross mass and soil
After earth improvement fibre blend 6 mixes, uniformly sowed grass seeds by duster with fiber spray seeder and reinforce adding for afforestation equipment to two level high gradient slope
In the mesh of muscle three-dimensional polypropylene gauze pad 3 and wire side, soil improvement fiber usage amount are 400g/m2；The soil improvement of the present embodiment
Fiber, by weight, including following components：
| Wood-fibred | 50 parts |
| Charcoal | 14 parts |
| Humus | 25 parts |
| Mushroom residue | 10 parts |
| Polysaccharide | 3 parts |
| Algae essence | 1 part |
| Carboxymethyl chitosan | 1 part |
| Biochemical fulvic acid potassium | 1 part |
| Diatomite | 1 part |
| Oyster shell whiting | 3 parts |
| Trichoderma | 0.001 part |
| Nitrogen-fixing bacteria | 0.001 part |
| Composite bacillus | 0.001 part |
S407：Vegetation seed and anti-erosion fibre blend 7 are sowed grass seeds by duster the table of afforestation equipment is reinforced in three-level high gradient slope
On face, form high gradient slope and reinforce afforestation equipment；1/2 vegetation seed of vegetation seed gross mass is mixed with anti-erosion fiber
Thing 7 mixes, the surface for the mixture uniformly sowed grass seeds by duster with fiber spray seeder to vegetation seed and soil improvement fibre blend 6,
Anti-erosion fiber usage amount is 450g/m2；The anti-erosion fiber of the present embodiment, by weight, including following components：
S408：After the completion of construction, water seasoning is carried out.
Table 1 sets unit area vegetation seed dosage
As a result：After project is completed 15 days, vegetation seed average germination percentage is 80%.After project is completed 100 days, high gradient slope
The frequency of lyme grass is 32%, and Festuca Arundinacea frequency is 26%, and English ryegrass frequency is 19%, alfalfa and coreopsis frequency
Spend for 10%, false indigo frequency is 3%.Slope vegetation coverage is 95%.Slope structure is stable, without obvious rain drop erosion,
Vestige is corroded, apparatus structure is complete, no breakage.
Conclusion：The physical flexibility articulamentum that the reinforcement three-dimensional polypropylene gauze pad 3 that anchor pole 5 and U-shaped nail 4 are fixed is formed can be effective
Fixation it is domatic, and soil improvement fibre blend 6 and anti-erosion fibre blend 7 can significantly improve plant survival rate and cover
Cover degree, advantage vegetation are cold-resistant, drought-enduring, impoverishment tolerant vegetation and plant species (such as alfalfa and false indigo), reach landscape planting effect
Fruit；Prevent erosion simultaneously, prevent current scour.
Embodiment 6
The present embodiment 6 is as the optimization to embodiment 5, before laying three-dimensional polypropylene gauze pad, mechanical chipping high gradient slope slope
The barriers such as the rubble in face, sunk area are backfilled with the ecology bag for filling soil moved in improve the original.
Job location：Xining City, qinghai hills area is to river valley area zone of transition.
Situation before construction：Hills and river valley intermediate zone are nearly upright cliff, cliff height 17-30 rice, slope is high 67.0 meters-
89.0 meters, domatic not use any safeguard procedures, severe water and soil erosion, embodiment 6 carries out the experiment that high gradient slope reinforces greening,
Concrete operation step is as follows：
S501：The domatic diameter of mechanical removal high gradient slope is more than 5cm barrier, wherein, the depression area of high gradient slope
Filled out with the ecology bag for filling soil moved in improve the original and rush smooth, coupling buckle grappling, ecology bag bag body tamper are used between two neighboring ecology bag
Tool compacting；
S502：Prepare reinforcement three-dimensional polypropylene gauze pad 3, soil improvement fibre blend 6, the and of anti-erosion fibre blend 7
Fiber filter pipe 8；Lay three-dimensional polypropylene gauze pad 3, three-dimensional polypropylene gauze pad 3 and it is domatic between without obvious raised；
S503：Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope by anchor pole 5 and U-shaped nail 4,
Form one-level high gradient slope and reinforce afforestation equipment, cause the close close contact in surface of reinforcement three-dimensional polypropylene gauze pad 3 and high gradient slope simultaneously
Without obvious raised；The spacing of adjacent anchor pole 5 is 50cm, and U-shaped nail 4 is arranged in reinforcement three-dimensional polypropylene gauze pad 3 in triangular form
Surface, it is U-shaped nail 4 insertion high gradient slopes depth be 20cm；
S504：The surface that fiber filter pipe 8 is fixed on to one-level high gradient slope reinforcing afforestation equipment by chock 9 forms two
Level high gradient slope reinforces afforestation equipment；Fiber filter pipe 6 is laterally positioned in the surface of reinforcement three-dimensional polypropylene gauze pad 3, adjacent
The spacing of fiber filter pipe 6 is 12m, and is fixed with chock 9, and reinforcement three-dimensional polypropylene gauze pad 3 and height are injected in the bottom of chock 9
On the soil of gradient slope, it is 7cm that the top of chock 9, which is higher by fiber filter pipe 6,；
S505：Herbaceos perennial crested wheat grass, the alkali fourth of the twelve Earthly Branches, alfalfa are selected according to the vegetation seed of table 2 and rely grass,
Shrub seedses choose caragana microphylla and Bai Ci；Before construction, shrub seedses caragana microphylla is put into 60 DEG C of hot water and soaked 15 minutes, after be placed in often
Soaked 24 hours in warm water, white thorn is placed in 50 DEG C of hot water and soaked 2 days；
S506：The mixture of vegetation seed and soil improvement fibre blend 6 is sowed grass seeds by duster, and it is green to be reinforced in two level high gradient slope
Disguise the surface put, form three-level high gradient slope and reinforce afforestation equipment；By 1/2 vegetation seed of vegetation seed gross mass and soil
After earth improvement fibre blend 6 mixes, uniformly sowed grass seeds by duster with fiber spray seeder and reinforce adding for afforestation equipment to two level high gradient slope
In the mesh of muscle three-dimensional polypropylene gauze pad 3 and wire side, soil improvement fiber usage amount are 350g/m2；The soil improvement of the present embodiment
Fiber, by weight, including following components：
| Wood-fibred | 60 parts |
| Charcoal | 18 parts |
| Humus | 30 parts |
| Mushroom residue | 15 parts |
| Polysaccharide | 6 parts |
| Algae essence | 3 parts |
| Carboxymethyl chitosan | 2 parts |
| Biochemical fulvic acid potassium | 3 parts |
| Diatomite | 3 parts |
| Oyster shell whiting | 5 parts |
| Trichoderma | 0.005 part |
| Nitrogen-fixing bacteria | 0.005 part |
| Composite bacillus | 0.005 part |
S507：Vegetation seed and anti-erosion fibre blend 7 are sowed grass seeds by duster the table of afforestation equipment is reinforced in three-level high gradient slope
On face, form high gradient slope and reinforce afforestation equipment；By the vegetation kind of 1/2 (i.e. remaining vegetation seed) of vegetation seed gross mass
Son mixes with anti-erosion fibre blend 7, is uniformly sowed grass seeds by duster to vegetation seed and soil improvement fiber and mixed with fiber spray seeder
The surface of the mixture of thing 6, anti-erosion fiber usage amount are 400g/m2；The anti-erosion fiber of the present embodiment, by weight,
Including following components：
| Wood-fibred | 90 parts |
| Water-loss reducer | 5 parts |
| Artificial interlocking fibers | 20 parts |
| High molecular polymer | 10 parts |
| Granule pores base | 10 parts |
| Attapulgite | 3 parts |
| Chitosan | 3 parts |
| Adhesive | 3 parts |
| Kaolin | 3 parts |
| Coloring agent | 2 parts |
S508：After the completion of construction, water seasoning is carried out.
Table 2 sets unit area vegetation seed dosage
Conclusion：After project is completed 15 days, vegetation seed average germination percentage is 73%.After project is completed 100 days, lyme grass frequency
Highest (frequency 34%) is spent, secondly to rely careless (frequency 22%), the frequency (frequency 8%) that shrub seedses spend more lily magnolia is high
In caragana microphylla frequency (frequency 3%)；The slope vegetation coverage rate of high gradient slope is 90%.What is occurred during slope surface treatment is larger
Sunk area, backfilled using the ecology bag for filling soil moved in improve the original, then laying reinforcement three-dimensional polypropylene gauze pad 3, outward appearance neat appearance, and
Bag is equipped with soil moved in improve the original in vivo, and plant growing way is excellent, and coverage rate, frequency increase.Slope structure is stable, and apparatus structure is complete, does not occur
It is damaged.Wherein, the computational methods of frequency are：Sample prescription number/gross sample number formulary × 100% that every kind of plant occurs, unit %.
Patent of the present invention is flexibly connected layer because reinforcement three-dimensional polypropylene gauze pad 3 forms physics in high sty, improves slope
Face force structure；The filtering of fiber filter pipe, domatic heavy showers or other moisture are guided, reduce rainwater and domatic concentration is fiercely rushed
Brush；Soil improvement fibre blend 6 effectively improves vegetation soil habitat；Anti-erosion fibre blend can be mutual with fiber filter pipe
Synergy is mended, rain erosion is effective against, washes away, the patent of invention effectively keeps safeguarding the stabilization of height edge slope structure
Property.Fiber filter pipe can effectively reduce domatic rainfall runoff speed, be mixed with soil improvement fibre blend 6 and anti-erosion fiber
The duplicate protection of thing 7, it is effective to prevent rainwater from washing away the strong of high gradient slope, the natural habitat of protection slope vegetation growth, carry
High plant survival rate and slope vegetation coverage, realize the long-term fixing-stable of high gradient slope and greening.
Embodiment 7
Job location：Yantai City Fushan District Gao Tuan towns are domestic.
Situation before construction：2012, Gao Tuan Mashan wind-powered electricity generation (hundred million bold and unconstrained wind-powered electricity generations) project was introduced in Fushan District, opens in January, 2014
Work construction.During going up a hill road and wind-powered electricity generation base platform in trimming, break process is implemented to massif, not by design requirement
Dregs, which is concentrated, to be stacked, but is toppled over downwards along hillside, causes massif vegetation to form exposed hill by stream soil covering.Massif stream soil model
Enclose that interior chad is more, amount of soil is few, soil property is loose, poor water retention property, good water permeability, can not effectively keep moisture；The massif gradient compared with
Greatly, the universal gradient is between 60 ° -80 °, and lacks water source on mountain, and item area average annual precipitation drops in 500mm or so
The water period compares concentration, and slump phenomenon easily occurs.
The Specific construction process of the present embodiment 7 is as follows：
S601：The domatic barrier of mechanical removal high gradient slope, the area that is recessed is backfilled with the ecology bag for filling soil moved in improve the original, raw
Coupling buckle grappling is used between state bag, ecology bag is fixed on the domatic of high gradient slope with U-shaped nail 4；
S602：Prepare reinforcement three-dimensional polypropylene gauze pad 3, soil improvement fibre blend 6, the and of anti-erosion fibre blend 7
Fiber filter pipe 8；
S603：Reinforcement three-dimensional polypropylene gauze pad 3 is fixedly installed on the domatic of high gradient slope by anchor pole 5 and U-shaped nail 4,
Form one-level high gradient slope and reinforce afforestation equipment, cause the close close contact in surface of reinforcement three-dimensional polypropylene gauze pad 3 and high gradient slope simultaneously
Without obvious raised；The spacing of adjacent anchor pole 5 is 40cm, and U-shaped nail 4 is arranged in reinforcement three-dimensional polypropylene gauze pad 3 in triangular form
Surface, it is U-shaped nail 4 insertion high gradient slopes depth be 30cm；
S604：Herbaceos perennial Festuca Arundinacea, alfalfa, Trifolium repense, prairie milk vetch are selected according to the vegetation seed of table 3
And coreopsis, shrub seedses choose caragana microphylla, shrub lespedeza and false indigo；Before construction, shrub seedses caragana microphylla is placed in 60 DEG C of hot water
Immersion 15 minutes, shrub lespedeza and false indigo are placed in 50 DEG C of hot water and soaked 15 minutes, is then placed in three kinds of shrub seedses
Soaked 24 hours in normal-temperature water；The mixture of vegetation seed and soil improvement fibre blend 6 is sowed grass seeds by duster in one-level high gradient slope
The surface of afforestation equipment is reinforced, two level high gradient slope is formed and reinforces afforestation equipment；By the 1/2 of vegetation seed gross mass vegetation kind
After son mixes with soil improvement fibre blend 6, uniformly sowed grass seeds by duster with fiber spray seeder and reinforce greening dress to one-level high gradient slope
In the mesh of reinforcement three-dimensional polypropylene gauze pad 3 put and wire side, soil improvement fiber usage amount are 350g/m2；The soil of the present embodiment
Earth improves fiber, by weight, including following components：
Vegetation seed and anti-erosion fibre blend 7 are sowed grass seeds by duster and reinforced in two level high gradient slope on the surface of afforestation equipment,
Form high gradient slope and reinforce afforestation equipment；1/2 vegetation seed of vegetation seed gross mass is mixed with anti-erosion fibre blend 7
Close, the surface for the mixture uniformly sowed grass seeds by duster with fiber spray seeder to vegetation seed and soil improvement fibre blend 6, anti-erosion
Fiber usage amount is 400g/m2；The anti-erosion fiber of the present embodiment, by weight, including following components：
| Wood-fibred | 77.5 parts |
| Water-loss reducer | 3.5 part |
| Artificial interlocking fibers | 15 parts |
| High molecular polymer | 7 parts |
| Granule pores base | 7 parts |
| Attapulgite | 2 parts |
| Chitosan | 2 parts |
| Adhesive | 2 parts |
| Kaolin | 2 parts |
| Coloring agent | 1.5 part |
S605：After the completion of construction high gradient slope reinforce afforestation equipment it is domatic on laterally lay fiber filter pipe 8, it is adjacent
The spacing of fiber filter pipe 8 be 5m, be fixed with chock 9；Later stage carries out water seasoning.
The vegetation seed unit dose of table 3
As a result show：Ecology bag, which assembles, makes high sty more neat smooth, and bag body is green, and vegetation solid colour,
Soil provides good soil environment, bag body and vegetation solid colour for plant growth to bag in vivo, and landscape effect is continuous, vision effect
Fruit is good, and domatic firm, and vegetation coverage is high.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, under the premise without departing from the principles of the invention, some improvements and modifications can also be made, these improvements and modifications also should
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of high gradient slope reinforces afforestation equipment, it is characterised in that including：Reinforcement three-dimensional polypropylene gauze pad, U-shaped nail, anchor pole,
Vegetation seed, soil improvement fibre blend, anti-erosion fibre blend, fiber filter pipe and chock；
The reinforcement three-dimensional polypropylene gauze pad is fixedly installed on the domatic of high gradient slope, shape by the anchor pole and the U-shaped nail
Afforestation equipment is reinforced into one-level high gradient slope；
The surface that the fiber filter pipe is fixed on the one-level high gradient slope reinforcing afforestation equipment by the chock forms two
Level high gradient slope reinforces afforestation equipment；
It is green that the mixture of the vegetation seed and the soil improvement fibre blend is arranged on the two level high gradient slope reinforcing
Disguise the surface put, form three-level high gradient slope and reinforce afforestation equipment；
The vegetation seed and the anti-erosion fibre blend are arranged on the table that the three-level high gradient slope reinforces afforestation equipment
On face, form high gradient slope and reinforce afforestation equipment；
The soil improvement fibre blend includes water, fertilizer and soil improvement fiber；
The anti-erosion fibre blend includes water, fertilizer and anti-erosion fiber；
Wherein, the soil improvement fiber includes：Wood-fibred, charcoal, humus, mushroom residue, polysaccharide, algae essence, carboxylic first
Base enclosure glycan, biochemical fulvic acid potassium, diatomite, oyster shell whiting, Trichoderma, nitrogen-fixing bacteria and composite bacillus；
The anti-erosion fibre blend includes：Wood-fibred, water-loss reducer, artificial interlocking fibers, high molecular polymer and particle are micro-
Kong Ji, attapulgite, chitosan, adhesive, kaolin and coloring agent.
2. high gradient slope according to claim 1 reinforces afforestation equipment, it is characterised in that the reinforcement three-dimensional polypropylene net
Pad includes polypropylene net and hexagon twisted pair steel wire；The polypropylene net is fastened in the hexagon twisted pair steel wire
The upper and lower surface of net, form the reinforcement three-dimensional polypropylene gauze pad.
3. high all slope reinforcement afforestation equipments according to claim 1, it is characterised in that the usage amount of the fertilizer is by height
The content of organic matter of gradient slope determines that the usage amount of fertilizer and the content of organic matter relation of high gradient slope are as follows：
4. high gradient slope according to claim 1 reinforces afforestation equipment, it is characterised in that the soil improvement fiber, presses
Parts by weight meter, including following components：
5. high gradient slope according to claim 4 reinforces afforestation equipment, it is characterised in that the soil improvement fiber makes
Dosage determines that the content of organic matter of the high gradient slope makes with the soil improvement fiber with the content of organic matter of high gradient slope
The relation of dosage is as follows；
6. high gradient slope according to claim 1 reinforces afforestation equipment, it is characterised in that the anti-erosion fiber, by weight
Measure part meter, including following components：
7. high gradient slope according to claim 6 reinforces afforestation equipment, it is characterised in that the anti-erosion fiber usage amount
Determined with the gradient of high gradient slope, the relation of the gradient and the usage amount of anti-erosion fiber of high gradient slope is as follows：
Wherein, the H is the domatic vertical height of high gradient slope, and the L is the domatic horizontal width of high gradient slope.
8. high gradient slope according to claim 1 reinforces afforestation equipment, it is characterised in that the fiber filter pipe is braiding
Hollow tubular structure is wound into after net coating engineering composite；
The preparation method of the fiber filter pipe is as follows：The engineered composite material is placed between two mesh grids and is pressed into institute
After the tube wall for stating fiber filter pipe, the tube wall of the fiber filter pipe is wound into the fiber filter pipe；
Wherein, the engineered composite material is mixed including modified wood fibre, modified artificial fiber and flocculant.
9. high gradient slope according to claim 8 reinforces afforestation equipment, it is characterised in that the preparation of the modified wood-fibred
Method is as follows：Stalk, paper and timber are mixed be placed in 180 DEG C of hot water handle 30 minutes after mix after described in wire drawing formed
Modified wood-fibred；
The preparation method of the modified artificial fiber is as follows：By bamboo and cotton linters with after sodium hydroxide solution reaction, obtaining anti-
Answer liquid that the modified artificial fiber is made after wire drawing.
10. a kind of high gradient slope reinforces greening method, it is characterised in that comprises the following steps：
S101：Prepare reinforcement three-dimensional polypropylene gauze pad, soil improvement fibre blend, anti-erosion fibre blend and fiber filter
Pipe；
S102：The reinforcement three-dimensional polypropylene gauze pad is fixedly installed on the domatic of high gradient slope by anchor pole and U-shaped nail, forms one
Level high gradient slope reinforces afforestation equipment；
S103：The surface that the fiber filter pipe is fixed on to the one-level high gradient slope reinforcing afforestation equipment by chock is formed
Two level high gradient slope reinforces afforestation equipment；
S104：The mixture of vegetation seed and the soil improvement fibre blend is sowed grass seeds by duster and reinforced in the two level high gradient slope
The surface of afforestation equipment, form three-level high gradient slope and reinforce afforestation equipment；
S105：Vegetation seed and the anti-erosion fibre blend are sowed grass seeds by duster and reinforce afforestation equipment in the three-level high gradient slope
On surface, form high gradient slope and reinforce afforestation equipment.
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