CN1360821A - Method of utilizing plant straw to green rocky side slope - Google Patents
Method of utilizing plant straw to green rocky side slope Download PDFInfo
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- CN1360821A CN1360821A CN 02113264 CN02113264A CN1360821A CN 1360821 A CN1360821 A CN 1360821A CN 02113264 CN02113264 CN 02113264 CN 02113264 A CN02113264 A CN 02113264A CN 1360821 A CN1360821 A CN 1360821A
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- side slope
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- green
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- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The method of utilizing plant straw to green rocky side slope includes the steps of: crushing or cutting plant straw into length less than 4 cm and mixing with soil, chemical fertilizer and disinfectant in certain proportion; fixing lattice with anchor poles and support boards over the surface of the rocky side slope with some interval being maintained in between; and spraying the mixture with high pressure sprayer to the slope to form covering layer while adding water. With low cost and being capable of forming covering layer with high anticorrosion capacity, the said method can be widely used in greening rocky side slope during building railway, highway, bank, mine and hydroelectric engineering.
Description
Technical field
The present invention relates to a kind of method for greening side slope, particularly relate to a kind of method of utilizing plant straw to green rocky side slope.
Background technology
For preventing erosion, preserve the ecological environment, often afforest in both sides side slopes such as highway, railway, riverbanks, form the bank protection overcoat.Disclose a kind of basic overcoat manufacturing process as German patent DE 19613389, its inventive point is that plant straw, grass seeds and the water with mud, chopping mixes by a certain percentage, is layered on after stirring on the side slope surface, to reach the greening purpose.But reckoning without the plant straw, the method when decomposing, can absorb nitrogen, thereby cause the plant can not normal growth, and contain a large amount of bacteriums in the plant straw, after construction because of nitrogen stress, can go out mould in the slope table face length, cause side slope plants on surface generation damage by disease and insect.In addition, owing in work progress, grid is not installed on the side slope surface, so its capping thickness only is 2～3cm, when this kind overcoat is used for stone matter side slope, the growth substrate environment that slope plant is often for want of good and can not normal growth.
Summary of the invention
The object of the present invention is to provide a kind of being mainly used on stone matter side slope to form overcoat, and water conservation, protect the method for utilizing plant straw to green rocky side slope fertile, that corrosion resistance is good.
The present invention utilizes its operating procedure of method of plant straw to green rocky side slope to be, 1) plant stalk powder is broken or cut off, make its length≤4cm, again with plant loam, fertilizer and disinfectant and mix, mixed proportion is counted by weight, plant straw 5.0～40.0, potash fertilizer 0.1～0.6, phosphate fertilizer 0.1～0.6, nitrogenous fertilizer 0.1～0.6, plant loam 60.0～100, disinfectant 0.02～0.05.Wherein, also can add plant seed in said mixture, the ratio of its mixing is 0.04～0.08 weight portion.The plant straw is one or more in crops bar such as corn straw, grass stalk, rape straw, waste of flax, leguminous plant bar and the blade of grass class wild plant, and natural air drying cuts off or pulverizes and gets final product.It is optional with engineering original ground surface soil in ground or near farmland soil to plant loam, through pulverizing and cross the 12mm sieve.Nitrogen, phosphorus, potash fertilizer are general fertilizer commonly used, as potash fertilizer such as potassium chloride, potassium sulphates, and phosphate fertilizer such as superphosphate, double superphosphate, nitrogenous fertilizer such as urea, ammonium nitrate.Disinfectant can be selected broad-spectrum bactericide disinfectants such as carbendazim, pcnb or thiophanate methyl for use.Plant seed can be selected cold season, warm season grass seeds or engineering ground wild plant seed for use, as Bermuda grass, perennial ryegrass, Festuca Arundinacea etc.; 2) with anchor pole and supporting plate grid is fixed on stone matter side slope surface.General skyhook on side slope earlier is fixed on grid on the anchor pole with supporting plate again, and to make the spacing distance on grid and stone matter side slope surface be 3～12cm.Grid adopts galvanized wire mesh or geonet, the general 50 * 50mm that adopts of the mesh of galvanized wire mesh.Main effect is to help fixedly overcoat, improves the corrosion resistance of overcoat, can increase capping thickness simultaneously, more helps plant growing; 3) at last with said mixture with high-pressure injection equipment be ejected into domatic on, add water in the course of injection, the water addition ratio example is counted by weight, mixture: water=1: 0.5～13, jet thickness is 5～15cm, makes grid be positioned at overcoat inside.
The present invention utilizes the advantage of the method for plant straw to green rocky side slope to be: the present invention is in the construction of stone slope greening, adopt a large amount of plant straws, construction cost is reduced, and owing to contain a large amount of celluloses, hemicellulose and lignin in the plant straw, they can link the side slope topsoil in aggregates, little owing to plant straw proportion simultaneously, thus the weight on side slope top layer reduced, stablized the side slope overcoat; Owing on the side slope surface linked network is installed, and adopts the construction of high-pressure injection method, increased capping thickness, and mixture is combined closely with stone matter side slope and grid, for plant provides good growing environment.In addition, the inventive method can increase stone matter side slope topsoil slowly-releasing nutrient, reduces the sick evil of planting and takes place, and makes stone matter side slope top layer soil physics rational in infrastructure, and the environment of long term growth can be provided to plant.Be mainly used in the slope protection greening of stone matter side slopes such as railway, highway, riverbank, mine, hydroelectric project, municipal works.
Specific embodiments
Describe the embodiment of the invention in detail below in conjunction with accompanying drawing.
Fig. 1: the formed side slope overcoat of greening method of the present invention profile
Embodiment 1:
Get be crushed to length less than rape straw 21.8kg, urea 0.41kg, potassium chloride 0.42kg, the superphosphate 0.31kg of 2cm, plant loam 77kg, chlorination nitrobenzene 0.02kg, English ryegrass seed 0.04kg, mix with agitator; Be skyhook on 1: 0.75 the stone matter side slope in the gradient, and with supporting plate with the zinc-plated welded wire fabric of 14# (mesh 50 * 50mm) be fixed on domatic on, wire netting and domatic spacing are 4cm; With the concrete sprayer after improving with mixture be ejected into domatic on, in course of injection, add water 111Kg, jet thickness is 10cm, forms side slope overcoat as shown in Figure 1.Wherein, 1 is that stone matter side slope, 2 is that anchor pole, 3 is that supporting plate, 4 is that grid, 5 is the side slope overcoat.
Constructed back 7 days, Bermuda grass begins to germinate, and vegetation coverage reaches more than 95% after 1 month, constructed 2～3 months, vegetation grows fine, and side slope top layer three-phase distributes rationally, Gu: liquid: gas=1: 2: 1, constructed back 3 months in, overcoat does not have damage by disease and insect substantially to be taken place, and construction surface has stood twice heavy rain and washed away, through existing field boundary observation, overcoat does not have loss substantially, and basic free from flaw does not have substantially and peels off.
Embodiment 2:
Get be crushed to length less than grass stalk 28.4kg, ammonium nitrate 0.51kg, potassium sulphate 0.51kg, the double superphosphate 0.50kg of 3cm, plant loam 70kg, carbendazim 0.04kg, bermudagrass grass seed 0.04kg, mix with agitator; Be skyhook on 1: 0.5 the stone matter side slope in the gradient, and with supporting plate with the zinc-plated welded wire fabric of 14# (mesh 50 * 50mm) be fixed on domatic on, wire netting and domatic spacing are 6cm; With said mixture with the concrete sprayer after improving be ejected into domatic on, in course of injection, add entry 91Kg, jet thickness is 14cm, forms bank protection overcoat as shown in Figure 1.
Constructed back 4 days, perennial ryegrass begins to germinate, and vegetation coverage reaches more than 95% after 1 month, constructs 2～3 months, vegetation grows fine, side slope top layer three-phase distributes rationally, Gu: liquid: gas=1: 2: 1, constructed back 3 months in, overcoat does not have damage by disease and insect substantially, substantially do not have loss, basic free from flaw does not have substantially and peels off
Construct after 1 year, get overcoat and former engineering ground soil relatively, its result is as shown in table 1.As can be seen from Table 1, the inventive method can increase stone matter side slope top layer soil nutrient content, and stone matter side slope corrosion resistance is increased, and can provide good environment for plant growing.
Table 1: overcoat and former engineering ground soil are relatively
| Composition | Overcoat (embodiment 2) | Former engineering ground soil |
| Organic g/kg | ?????68.5 | ??????10.3 |
| Nitrogen pool g/kg | ?????1.21 | ??????0.05 |
| Available phosphorus mg/kg | ?????138 | ??????34 |
| Effective potassium mg/kg | ?????80 | ??????40 |
| The water stability granule (＞0.25mm), % | ?????44 | ??????20 |
Claims (5)
1, a kind of method of utilizing plant straw to green rocky side slope is characterized in that step is as follows:
1) plant stalk powder is broken or cut off, make its length≤4cm, again with plant loam, fertilizer and disinfectant
Mix, mixed proportion is counted by weight, plant straw 5.0～40.0, potash fertilizer 0.1～
0.6, phosphate fertilizer 0.1～0.6, nitrogenous fertilizer 0.1～0.6, plant loam 60.0～100.0, disinfectant
0.02～0.05；
2) with anchor pole and supporting plate grid is fixed on stone matter side slope surface, and makes grid and stone matter side slope surface
Spacing distance be 3～12cm;
3) with said mixture with high-pressure injection equipment be ejected into domatic on, in course of injection, add water, add
The water ratio is counted by weight, mixture: water=1: 0.5～13, jet thickness are 5～
15cm。
2, the method for utilizing plant straw to green rocky side slope as claimed in claim 1 is characterized in that comprising plant seed 0.04～0.08 weight portion in said mixture.
3, the method for utilizing plant straw to green rocky side slope as claimed in claim 1 is characterized in that the plant straw is one or more in corn straw, grass stalk, rape straw, waste of flax, leguminous plant bar and the blade of grass class wild plant.
4, the method for utilizing plant straw to green rocky side slope as claimed in claim 1, the fineness that it is characterized in that planting loam is that 12mm sieves.
5, the method for utilizing plant straw to green rocky side slope as claimed in claim 1 is characterized in that grid is galvanized wire mesh or geonet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02113264XA CN1144513C (en) | 2002-01-23 | 2002-01-23 | Method of utilizing plant straw to green rocky side slope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB02113264XA CN1144513C (en) | 2002-01-23 | 2002-01-23 | Method of utilizing plant straw to green rocky side slope |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1360821A true CN1360821A (en) | 2002-07-31 |
| CN1144513C CN1144513C (en) | 2004-04-07 |
Family
ID=4742539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB02113264XA Expired - Fee Related CN1144513C (en) | 2002-01-23 | 2002-01-23 | Method of utilizing plant straw to green rocky side slope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1144513C (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402760C (en) * | 2005-12-09 | 2008-07-16 | 刘文安 | Mixed fiber construction method in high-order aggregate series greening |
| CN100499992C (en) * | 2007-02-02 | 2009-06-17 | 中国矿业大学(北京) | Greening method of self-ignition coal gangue hill |
| CN101255073B (en) * | 2008-03-28 | 2010-06-02 | 中国科学院过程工程研究所 | Method for preparing stone slope greening base material by steam explosion of plant straw and solid-state fermentation |
| CN101798252A (en) * | 2010-02-11 | 2010-08-11 | 李新平 | Slope greening weatherproof nutrient medium and use method thereof |
| CN102505678A (en) * | 2011-11-11 | 2012-06-20 | 周希圣 | Sand sealing greening method by aid of straws and soil nail net |
| CN103283351A (en) * | 2013-05-30 | 2013-09-11 | 曹世雄 | Slope collapse jetting forestation method |
| CN103299805A (en) * | 2013-05-30 | 2013-09-18 | 曹世雄 | Method for filling between stones for planting trees and grasses |
| CN105113518A (en) * | 2015-08-20 | 2015-12-02 | 三峡大学 | Construction method for ecological slope protecting base material by arranging slot pits in slope surface |
| CN105684698A (en) * | 2016-01-28 | 2016-06-22 | 朱天龙 | Petroleum development well site road greening method |
| CN106193067A (en) * | 2016-08-30 | 2016-12-07 | 江苏绿岩生态技术股份有限公司 | A kind of plant pad Ecological Retaining Wall for mine phytoremediation and method thereof |
| CN106342612A (en) * | 2016-08-25 | 2017-01-25 | 浙江大学 | Rape straw covering method for preventing and controlling rice field weeds |
| CN109328517A (en) * | 2018-08-15 | 2019-02-15 | 江苏绿岩生态技术股份有限公司 | A method of plant on sand land is carried out using class loam matrix spray seeding technique |
| CN110761302A (en) * | 2018-07-26 | 2020-02-07 | 烟台坭客环境科技有限公司 | Nutrient medium for rock slope greening and construction process thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1043291C (en) * | 1993-02-06 | 1999-05-12 | 黄尊景 | Working method for making green by planting climbing vine |
| DE19613389A1 (en) * | 1996-04-03 | 1997-10-09 | Leopold Peterstorfer | Protective covering for steep earth slope |
| CN1083686C (en) * | 1999-11-26 | 2002-05-01 | 崔建刚 | Plant growth belt spray-mix greening method |
-
2002
- 2002-01-23 CN CNB02113264XA patent/CN1144513C/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100402760C (en) * | 2005-12-09 | 2008-07-16 | 刘文安 | Mixed fiber construction method in high-order aggregate series greening |
| CN100499992C (en) * | 2007-02-02 | 2009-06-17 | 中国矿业大学(北京) | Greening method of self-ignition coal gangue hill |
| CN101255073B (en) * | 2008-03-28 | 2010-06-02 | 中国科学院过程工程研究所 | Method for preparing stone slope greening base material by steam explosion of plant straw and solid-state fermentation |
| CN101798252A (en) * | 2010-02-11 | 2010-08-11 | 李新平 | Slope greening weatherproof nutrient medium and use method thereof |
| CN102505678A (en) * | 2011-11-11 | 2012-06-20 | 周希圣 | Sand sealing greening method by aid of straws and soil nail net |
| CN103299805A (en) * | 2013-05-30 | 2013-09-18 | 曹世雄 | Method for filling between stones for planting trees and grasses |
| CN103283351A (en) * | 2013-05-30 | 2013-09-11 | 曹世雄 | Slope collapse jetting forestation method |
| CN103299805B (en) * | 2013-05-30 | 2015-09-30 | 曹世雄 | Crack of stone fills planting trees and grass method |
| CN105113518A (en) * | 2015-08-20 | 2015-12-02 | 三峡大学 | Construction method for ecological slope protecting base material by arranging slot pits in slope surface |
| CN105684698A (en) * | 2016-01-28 | 2016-06-22 | 朱天龙 | Petroleum development well site road greening method |
| CN106342612A (en) * | 2016-08-25 | 2017-01-25 | 浙江大学 | Rape straw covering method for preventing and controlling rice field weeds |
| CN106193067A (en) * | 2016-08-30 | 2016-12-07 | 江苏绿岩生态技术股份有限公司 | A kind of plant pad Ecological Retaining Wall for mine phytoremediation and method thereof |
| CN110761302A (en) * | 2018-07-26 | 2020-02-07 | 烟台坭客环境科技有限公司 | Nutrient medium for rock slope greening and construction process thereof |
| CN109328517A (en) * | 2018-08-15 | 2019-02-15 | 江苏绿岩生态技术股份有限公司 | A method of plant on sand land is carried out using class loam matrix spray seeding technique |
Also Published As
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|---|---|
| CN1144513C (en) | 2004-04-07 |
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Granted publication date: 20040407 Termination date: 20110123 |