CN101091450A - Method for greening side slope in type of blowing spraying alien earth improved by basal discs of growing plant - Google Patents
Method for greening side slope in type of blowing spraying alien earth improved by basal discs of growing plant Download PDFInfo
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- CN101091450A CN101091450A CNA2007100699904A CN200710069990A CN101091450A CN 101091450 A CN101091450 A CN 101091450A CN A2007100699904 A CNA2007100699904 A CN A2007100699904A CN 200710069990 A CN200710069990 A CN 200710069990A CN 101091450 A CN101091450 A CN 101091450A
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- side slope
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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
Abstract
The present invention discloses a method for greening side slopes. Said greening method includes the following steps: fixing the protective metal net on the side slope required for greening, mixing plant seeds, adhesive and plant-growth material; then making them be attached to the side slope fixed by metal net by adopting blow-spraying mode. The preparation method of said plant-growth material includes the following several steps: (1), firstly, mixing tree bark, wood dust and cattle dung to obtain basal material; adding lime super phosphate and microbial leaven in said basal material, uniformly mixing them and making fermentation so as to obtain plant-growth basal disk material; and (2), uniformly mixing the plant-growth basal disk material, foreign soil and soil penetrating agent so as to form the invented plant-growth material.
Description
Technical field
The present invention relates to a kind of method for greening side slope, particularly relate to a kind of method that adopts basal discs of growing plant material improvement soil moved in to improve the original blowing spraying type technology that side slope is afforested.
Background technology
In recent years, China's expressway construction is flourish, and is highly visible.But in building the process of highway, meet the mountain to level off hilltops, form many exposed massif rock faces, both destroyed natural landscape, have traffic hidden danger again.As untimely reparation, easily cause under water and soil loss, the stone riprap and roll and the landslide; Many in addition massifs that cause " riddled with gaping wounds " because of opening a mine, quarrying also all need greening, restore vegetation and view.At present, environmental ecology recovers just more and more to be subjected to the extensive attention in the world, central authorities, place.Comparatively advanced having derives from the side slope in blowing spraying basis material of growing greening worker method of planting of Japan in the existing method for greening side slope, and the step of this method is as follows: at first side slope is carried out slope processing clearly, promptly remove the float stone on side slope top layer etc.; Then protective metal net is fixed on the side slope that needs greening; Then adopt the method for blowing spray to blow on the side slope that is attached to above-mentioned band protective metal net with plant seed, adhesive with after planting living base material mixing; It is employed plants living base material and is made up of soil moved in to improve the original and peat.
Said method in use exists does not at present do the just unified disadvantage of using of analysis and investigation to side slope character, the unicity of its material has very big uncertainty on the result of use of different regions heterogeneity side slope, therefore cause the probability of greening side slope failure to heighten, add that peat is a kind of non-renewable resources, it utilizes degree can receive the corresponding control of country, has imbalance between supply and demand; Also correspondingly cause that existing to plant living base material cost higher.
Summary of the invention
The technical problem to be solved in the present invention provides good, easy to use, the with low cost basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method of a kind of afforestation effect.
In order to solve the problems of the technologies described above, the invention provides a kind of basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method, comprise protective metal net is fixed on the side slope of needs greening, with plant seed, adhesive with plant green material and mix the back and adopt the method for blowing spray to blow to be attached to above-mentioned on the fixing side slope of protective metal net, this manufacture craft of planting green material is as follows again:
1), makes the basal discs of growing plant material earlier: earlier 20 weight portion barks, 35 weight portion wood chips and 45 weight portion cow dungs are mixed the back and go into base material I, in every cubic metre of base material I, put into 9.5～10.5 kilograms of superphosphate and 0.75～0.85 kilogram of complex micro organism fungicide again, evenly mix the back and formed the basal discs of growing plant material in 45～60 days in the room temperature bottom fermentation;
2), make and to plant green material: the soil permeability agent of the soil moved in to improve the original of the basal discs of growing plant material of 45～60 parts by volume, 40～55 parts by volume and 2 parts by volume is evenly mixed the back form and plant green material; Described soil moved in to improve the original be the pH value be 4～8 and particle less than the soil of 2cm.
The room temperature of indication of the present invention generally is meant 0～40 ℃.
Improvement as basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method of the present invention: blowing spray thickness is 3～10cm.Protective metal net is that specification is the diamond wire net of 4 * 4mm～5 * 5mm.
In the present invention, plant green material make in employed all raw materials be natural material or commercially available prod.For example complex micro organism fungicide and soil permeability agent are the commercially available prod.Complex micro organism fungicide is optional uses the complex micro organism fungicide that marine U.S. development in science and technology Co., Ltd produces, and this kind complex micro organism fungicide is mixed by lactic acid bacteria, saccharomycete, trichobacteria, actinomycetes, photosynthetic bacteria, zymophyte or the like and forms.The side slope soil permeability agent that the soil permeability agent can select for use the big green industrial technology of brocade Co., Ltd to produce.In order to save cost, soil moved in to improve the original is selected for use is near the soil of being gathered the construction ground (promptly need afforest side slope) that meets plant growing, and it is 4～8 that this kind pH in soil requires, and is excellent with mellow soil.The soil of being gathered should sieve, thereby soil particle is remained on below the 2cm; And avoid adopting block cohesive soil, highly acid soil or alkaline soil.
Basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method of the present invention mainly is applicable to the side slope that meets following execution conditions: 1, annual precipitation more than 1000mm the area exempt from the maintenance greening construction; 2, be fit to shale, the gravel of the gradient≤1: 0.8, the greening construction of severely-weathered rocky slope; 3, the greening construction that is suitable for side slope under the highway (roadbed side slope).Basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method of the present invention is particularly suitable for the greening construction of gravel matter side slope.
Basal discs of growing plant material soil moved in to improve the original of the present invention improvement blowing spraying type method for greening side slope, owing to selected specific basal discs of growing plant material for use, and evenly mix the back as planting green material with this basal discs of growing plant material and soil permeability agent, selected soil moved in to improve the original, so have the following advantages:
1, afforestation effect is good, can reduce later stage maintenance work amount:
Owing to contain the multiple beneficial microorganism species in the complex micro organism fungicide, these beneficial microbe colonies can suppress the breeding of harmful germ in the soil, can strengthen disease-resistant, drought resisting, and the resistance of plant, effective improved soil nodule structure, improve the fertile venting capability of water conservation of soil, loose activating soil; Therefore have soil getting fat, acid adjustment, effect such as disease-resistant.It can promote plant root growth, makes fully adapted soil of plant, thereby plant is grown vigorously.
In sum, side slope can reduce conventional later stage maintenance amount after adopting the greening of this worker method, and the plant on the side slope can grow under nature, reaches well-grown greening purpose.
The basal discs of growing plant material that method for greening side slope of the present invention is selected possesses following physical and chemical index after testing, and concrete data see Table 1:
The physical and chemical index of table 1, basal discs of growing plant material
| Test item | Test result |
| Unit weight | 0.5±10％ g/cm 3 |
| Organic | ≥700 g/kg |
| Full nitrogen | ≥12 g/kg |
| Full phosphorus | ≥30 g/kg |
| Full potassium | ≥9 g/kg |
| PH value | 6.3～7.5 |
| Electrical conductivity (EC) | ≤4 mS/cm |
| Cation exchange capacity | ≥35 me/100g |
2, with low cost: the selected basal discs of growing plant material of method for greening side slope of the present invention selects for use the cheap and article that are easy to get of this class of bark, wood chip and cow dung as raw material, and production and processing technology is simple, only need a simple process equipment to produce; Therefore can reduce production costs, be convenient to be applied on a large scale slope revegetation engineering.
3, animal excrements such as cow dung are big factors of contaminated environment, and the present invention adopts its main material as greening side slope, has promptly solved environmental pollution problems, provide good nutrient source for plant growing again.
4, method for greening side slope of the present invention is selected plants green material, and the soil permeability agent is a particulate material, and its good scheme structure can well improve the physical arrangement of soil, can improve the gas permeability of soil, guarantees plant normal growth.And can increase the ability of infiltrating, and avoid rainwater that side slope is planted and give birth to washing away of layer, avoid causing the side slope damage.Select for use near the suitable soil of the construction ground as soil moved in to improve the original, not only can reduce production costs, also simultaneously for the later stage eciophyte group move in the soil environment that provides suitable.
In order to prove the superiority of greening side slope of the present invention, the inventor has made following comparative trial on a discarded side slope:
The left side side slope adopts method for greening side slope of the present invention, and the right side side slope adopts existing method for greening side slope.These two kinds of methods are except planting the green material difference, and all the other steps are all identical with content; Promptly existing method adopts peat+soil moved in to improve the original as planting green material.Concrete outcome is as shown in table 2:
Table 2, comparing result
| Test contrast content | Existing method | The present invention |
| The nutrient characteristics | Organic 7% | Matrix＞28.4% is arranged |
| The later stage maintenance | 2 year curing period | Suitable maintenance in seedling stage gets final product (1-3 month) |
| Hide maintenance seedling stage | Need | Do not need |
| The shrub growth rate | 20-80cm/200 days | 20-120cm/200 days |
| Afforestation coverage rate | 60％ | 95％ |
| The root growth situation | Enter 4cm under the face of land | Enter 10cm under the face of land |
Embodiment
Embodiment 1, a kind of basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method, carry out following steps successively:
1, makes the basal discs of growing plant material earlier: earlier 20 weight portion barks, 35 weight portion wood chips and 45 weight portion cow dungs are mixed the back and go into base material I, in every cubic metre of base material I, put into 10 kilograms of superphosphate and 0.8 kilogram of complex micro organism fungicide again, evenly mix the back and formed the basal discs of growing plant material in 50 days in the room temperature bottom fermentation; Made basal discs of growing plant material is stand-by as finished product.
2, make and to plant green material: above-mentioned basal discs of growing plant material is transported to construction is located in, and gather near the construction ground pH value be 4 and particle less than the mellow soil of 2cm as soil moved in to improve the original.Then the basal discs of growing plant material of 50 parts by volume, the soil moved in to improve the original of 48 parts by volume and the soil permeability agent of 2 parts by volume are evenly mixed, just formed and planted green material.
Below all steps all operate according to existing technology contents:
3, behind the clear slope, steel wire is fixed on the side slope that needs greening, require steel wire with domatic between the gap of formation 2cm.
4, plant seed and adhesive are sneaked into plant in the green material, according to the consumption that spray thickness is determined plant seed that blows of the density on every square metre of required lawn of reality and subsequent step.
The injected volume of plant seed calculates (this also is a prior art) according to following formula:
Computing formula:
W: seed usage amount (g/m2) D: commencement date correction value
A: take place the expectation given figure (this/m2) E: use percentage of seedgermination (%)
B: blow spray worker method thickness correction value F: use kind of a subunit grain number (grain/g)
C: land occupation condition, worker's method correction value G: the purity (%) of using seed.
Adhesive consumption is according to: adhesive/plant green material=10～20g/m
3
5, the above-mentioned green material of planting that is mixed with plant seed and adhesive is adopted the method blow spray to blow to be attached to by on the fixing side slope of protective metal net.Blowing spray thickness is 3～10cm.
Embodiment 2, a kind of basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method, carry out following steps successively:
1, makes the basal discs of growing plant material earlier: earlier 20 weight portion barks, 35 weight portion wood chips and 45 weight portion cow dungs are mixed the back and go into base material I, in every cubic metre of base material I, put into 9.5 kilograms of superphosphate and 0.75 kilogram of complex micro organism fungicide again, evenly mix the back and formed the basal discs of growing plant material in 60 days in the room temperature bottom fermentation; Made basal discs of growing plant material is stand-by as finished product.
2, make and to plant green material: above-mentioned basal discs of growing plant material is transported to construction is located in, and gather near the construction ground pH value be 6 and particle less than the mellow soil of 2cm as soil moved in to improve the original.Then the basal discs of growing plant material of 45 parts by volume, the soil moved in to improve the original of 53 parts by volume and the soil permeability agent of 2 parts by volume are evenly mixed, just formed and planted green material.
All the other steps are with embodiment 1.
Embodiment 3, a kind of basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method, carry out following steps successively:
1, makes the basal discs of growing plant material earlier: earlier 20 weight portion barks, 35 weight portion wood chips and 45 weight portion cow dungs are mixed the back and go into base material I, in every cubic metre of base material I, put into 10.5 kilograms of superphosphate and 0.85 kilogram of complex micro organism fungicide again, evenly mix the back and formed the basal discs of growing plant material in 45 days in the room temperature bottom fermentation; Made basal discs of growing plant material is stand-by as finished product.
2, make and to plant green material: above-mentioned basal discs of growing plant material is transported to construction is located in, and gather near the construction ground pH value be 8 and particle less than the mellow soil of 2cm as soil moved in to improve the original.Then the basal discs of growing plant material of 60 parts by volume, the soil moved in to improve the original of 40 parts by volume and the soil permeability agent of 2 parts by volume are evenly mixed, just formed and planted green material.
All the other steps are with embodiment 1.
In order fully to prove superiority of the present invention, the inventor is used for concrete following side slope with method of the present invention:
Tested 1,2006 year, the inventor is the Golconda abandoned quarry in Huzhou, uses method of the present invention to test.Construct after 120 days, the shrub well-grown, highly reach about 120cm, herbaceous plant and shrub growth ratio reach pertinent regulations and require: promptly rate of vegetation is more than 90%, shrub reaches 3～10/m2, meets the requirement of the relevant greening side slope acceptance criteria in Zhejiang Province.
At last, it is also to be noted that what more than enumerate only is several specific embodiments of the present invention.Obviously, the invention is not restricted to above embodiment, many distortion can also be arranged.All distortion that those of ordinary skill in the art can directly derive or associate from content disclosed by the invention all should be thought protection scope of the present invention.
Claims (3)
1, a kind of basal discs of growing plant greening side slope in type of blowing spraying alien earth improved method, comprise protective metal net is fixed on the side slope of needs greening, with plant seed, adhesive with plant green material and mix the back and adopt the method for blowing spray to blow to be attached to above-mentioned, it is characterized in that described manufacture craft of planting green material is as follows again by on the fixing side slope of protective metal net:
1), makes the basal discs of growing plant material earlier: earlier 20 weight portion barks, 35 weight portion wood chips and 45 weight portion cow dungs are mixed the back and go into base material I, in every cubic metre of base material I, put into 9.5～10.5 kilograms of superphosphate and 0.75～0.85 kilogram of complex micro organism fungicide again, evenly mix the back and formed the basal discs of growing plant material in 45～60 days in the room temperature bottom fermentation;
2), make and to plant green material: the soil permeability agent of the soil moved in to improve the original of the basal discs of growing plant material of 45～60 parts by volume, 40～55 parts by volume and 2 parts by volume is evenly mixed the back form and plant green material; Described soil moved in to improve the original be the pH value be 4～8 and particle less than the soil of 2cm.
2, basal discs of growing plant material blowing spraying type method for greening side slope according to claim 1 and 2 is characterized in that: described blow the spray thickness be 3～10cm.
3, thick-layer according to claim 2 is planted the side slope in blowing spraying basis material of growing greening method, it is characterized in that: described protective metal net is that specification is the diamond wire net of 4 * 4mm～5 * 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100699904A CN101091450A (en) | 2007-07-12 | 2007-07-12 | Method for greening side slope in type of blowing spraying alien earth improved by basal discs of growing plant |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100699904A CN101091450A (en) | 2007-07-12 | 2007-07-12 | Method for greening side slope in type of blowing spraying alien earth improved by basal discs of growing plant |
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| Publication Number | Publication Date |
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| CN101091450A true CN101091450A (en) | 2007-12-26 |
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| CNA2007100699904A Pending CN101091450A (en) | 2007-07-12 | 2007-07-12 | Method for greening side slope in type of blowing spraying alien earth improved by basal discs of growing plant |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102057825A (en) * | 2010-10-12 | 2011-05-18 | 中国科学院华南植物园 | Method for afforesting completely-weathered aleurolite side slope by utilizing native plants |
| CN101391932B (en) * | 2008-11-07 | 2011-05-25 | 四川大学 | Slope artificial soil structuredness conditioner |
| CN108003888A (en) * | 2017-12-20 | 2018-05-08 | 成都新柯力化工科技有限公司 | A kind of soil-repairing agent and preparation method for massif selfreparing |
-
2007
- 2007-07-12 CN CNA2007100699904A patent/CN101091450A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101391932B (en) * | 2008-11-07 | 2011-05-25 | 四川大学 | Slope artificial soil structuredness conditioner |
| CN102057825A (en) * | 2010-10-12 | 2011-05-18 | 中国科学院华南植物园 | Method for afforesting completely-weathered aleurolite side slope by utilizing native plants |
| CN108003888A (en) * | 2017-12-20 | 2018-05-08 | 成都新柯力化工科技有限公司 | A kind of soil-repairing agent and preparation method for massif selfreparing |
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