CN101518186A - Method of recovering and reconstructing vegetation of mining land - Google Patents
Method of recovering and reconstructing vegetation of mining land Download PDFInfo
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- CN101518186A CN101518186A CN200910068023A CN200910068023A CN101518186A CN 101518186 A CN101518186 A CN 101518186A CN 200910068023 A CN200910068023 A CN 200910068023A CN 200910068023 A CN200910068023 A CN 200910068023A CN 101518186 A CN101518186 A CN 101518186A
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Abstract
The invention relates to a method of recovering and reconstructing vegetation of mining land, which comprises the following steps: clearing float stones and flattening broken stones; laying reticular fiber ecological mats along the slope; and punching holes on the laid ecological mats, mixing and uniformly stirring grass seeds, shrub seeds and loam soil, sowing the mixture into the holes, and then covering the holes by sun-shading nets. The invention can protect water and soil, i.e. prevent soil which is artificially covered on the slope of the broken stones from losing by covering the reticular fiber ecological mats, balance temperature, improve efficiency and prevent sand and dust from blowing.
Description
Technical field:
The invention belongs to the recovery of a kind of vegetation and rebuild technology, particularly a kind of mining slash vegetation restoration and reconstruction method.
Background technology:
Because the urban construction paces are accelerated, for mining industry has been created business opportunity, form unordered exploitation and excessive exploitation husky, stone ore, caused the breakage of large tracts of land massif, vegetation deterioration, water and soil loss, sand to play ecological environment problems such as dirt.
At mining slash debris flow slope actual conditions, taked manually to assemble that Ba Tai, explosion dig pit, soil moved in to improve the original is planted; Use bulk container nursery stock, Pt bush mycorrhiza agent, ABT root-inducing powder, SAP water-loss reducer, mulch film soil moisture conservation; Select the drought-resistant plant material for use, tall (the wealthy color leaf tree of pin), irritate, grass, climb the comprehensive that engineering such as rattan tree arrangement and biological treating combine carries out revegetation to the ore faces massif.
1, the mycorhiza agent is used.
Use the Chinese Pt of forest-science academy mycorhiza technology to the tall seeds material of irritating such as arbor-vitae, Chinese pine, rubber Mongolian oak, torch, adopt the direct indirect inoculation methods of inoculating or spraying, irritate, broadcast such as dipping in, soak, mix, all nursery stocks, seed are inoculated processing.
2, select to use the resistance material.
Remove and make good use of existing improvement achievement, outside the advantage of indigenous tree speciess such as performance arbor-vitae, Chinese pine, torch, grass seeds, introduction has shrub and grass seeds cold-resistant, that drought resisting has better economic worth again.
3, the drought resisting water absorbing agent is used.
Use a kind of macromolecule resin material-water absorbing agent, suction and can be plant behind the water and supplied water 30-70 days.Application method has root to execute, dip in three kinds of root and seed treatment.
Problems and shortcomings: through the continuous improvement in 5 years, tree survived, and mining debris flow slope, slash has obtained preliminary containment, and landscape effect has had certain improvement.But owing to all be that stone riprap does not have soil on the mountain, vacant lot between tree and the tree all is rubble, and noon, temperature was up to 60-70 ℃ under shining upon, and the treelet that survives of planting lacks nutrition and moisture just as being grown in the flowerpot, the weather arid time earns a bare living all compares difficulty, does not have amount of growth substantially.If fundamentally do not improve the environmental condition of arboreal growth as early as possible,, also cause the part trees withered dead unavoidably even trees increase the maintenance cost.
Summary of the invention:
Purpose of the present invention just is to overcome above-mentioned the deficiencies in the prior art, and provide a kind of mining slash vegetation restoration and reconstruction method, this method can solve ventilative, not water conservation part, the too high harm of growth season temperature of mining slash stone riprap fragment height to trees.
Technical scheme of the present invention is; A kind of mining slash vegetation restoration and reconstruction method is characterized in that: carry out according to the following step: 1. clear up float stone, smooth rubble; 2. lay the reticular fibre ecological pad along sloping gesture; 3. punching kind of grass punches on the ecological pad of having spread, grass seeds and shrub seeds is mixed with loam mix thoroughly in kind of the hand-hole then, covers the sunshade net then, gets final product.
Above the soil that quality is high covers behind the above-mentioned smooth rubble, 10-15 centimetre of thickness of earth covering average out to.
The aperture of punching on the above-mentioned ecological pad is 5 * 10cm, and pitch of holes is 30cm, and averag density is 10 holes/m
2
Behind the above-mentioned cleaning float stone drill rod is fixed on the stone slope, again wire netting is fixed on the drill rod, on wire netting, stick with paste peat then.
Above-mentioned peat is according to soil 73.6%, the peat composed of rotten mosses 26.26%, xylem fibre 0.12%, water-loss reducer 0.015%, adhesive 0.005% with soil, the peat composed of rotten mosses, xylem fibre, water-loss reducer and sticker.Ratio be mixed and made into; The peat average thickness is 15cm.
The present invention has following advantage and good effect:
1, protection water and soil.
With reticular fibre matter ecological pad artificial earth backing on the stone riprap fragment is domatic is carried out covering protection, effectively prevented the loss of loam, conserved the moisture of soil simultaneously,, promote revegetation for trees and the vegetation that newly recovers provides necessary growth conditions.
2, equilibrium temperature.
Domatic the going up of stone riprap fragment covers after the ecological pad, prevents sun direct projection stone at torridity summer, effectively reduces surface temperature (generally can reduce more than 5 ℃), reduced the injury of ground high temperature to plant; Play the effect (can improve ground temperature 1-2 ℃) of stabilizing and increasing ground temperature winter, reduce the generation of plant frozen injury, improved greatly planting shrub and grass storage rate, increased year increment.
3, improve effect.
Mining slash massif breakage, stone riprap stand in great numbers, lack soil, and condition is very abominable.Although taked multiple measures such as engineering, biology, still be difficult to survival after the planting trees and grass.Ecological pad protect soil, water conservation, temperature adjustment, comprehensive function such as long-acting, created a comparatively adapt circumstance for the forest cover that recover in the mining slash, make mining slash vegetation restoration and reconstruction receive the effect of getting twice the result with half the effort.The ecological pad method is used in mining slash revegetation, can make the duration shorten 1/3-1/2, saves investment 40-50%.
4, prevent sand, a dirt.
Embodiment:
1,, adopt ecological pad to cover and punching kind of grass greenization haplotype governance model to slow plot, debris flow slope, mining slash.
Smooth and the earthing of rubble: the float stone of mining slash broken stone slope and the place of being uneven are carried out smooth, loam is unlucky preferably goes up a hill quality, spills thickness of earth covering average out to 10-15cm on whole domatic upper berth of getting well.
Lay ecological pad: lay ecological pad along sloping gesture, ecological pad fix, prevent the ecological pad downslide or swept by wind every the timber of a long 60cm of 1-1.5m nail.
Punching kind of grass: on the ecological pad of having spread, punch, aperture 5 * 10cm, the spacing 30cm in hole, averag density is 10 holes/m
2With grass seeds such as high wool and chaste tree slightly, shrub seedses such as wild jujube, shrub lespedeza, wych-elm mix with loam and mix thoroughly in kind of the hand-hole, cover the sunshade net then and look the timely maintenance of damage caused by a drought, guarantee the seed germination growth.
2, the sheer that the gradient precipitous (gradient is more than 50 degree), water and soil are difficult to keep in the mining slash adopts linked network to stick with paste peat+ecological pad governance model.
Cleaning float stone: mainly be that float stone loosening on the sheer is cleared up, discharge dangerous situation, for safe construction is carried out preliminary preparation.
Fixing metal net: make drill rod with 12# steel gold earlier, drill rod is fixed on the stone slope, again specification is fixed on the drill rod for the thick 2mm in footpath, mesh 50 * 50mm wire netting by design density.
The online peat of sticking with paste: with sticker, xylem fibre, water-loss reducer, the peat composed of rotten mosses and soil, mix, make the peat paste in the ratio of specification requirement.Stick with paste peat the enterprising pedestrian worker of wire netting then, the peat average thickness is 15cm, to guarantee filling, grass seed germination and growth.
Lay ecological pad, punching kind of grass: with 1.
3, domatic or at the stone riprap fragment than the ratchel district, by the design seeding row spacing stone inspection is opened earlier, build tree well dark, each 80cm of length and width then, bottom and around spread ecological pad, fill and lead up with loam then.Plant evergreen, color leaf in the hole or climb the rattan seeds, the back that plants trees covers with ecological pad under tree.
The reticular fibre matter biological environmental production material ecological pad that above-mentioned reticular fibre ecological pad selects for use Malaysia benefit fruit group company to produce, its thickness be 1 centimetre, wide be 100 centimetres, long 10 meters.
Claims (5)
1, a kind of mining slash vegetation restoration and reconstruction method is characterized in that: carry out according to the following step: 1. clear up float stone, smooth rubble; 2. lay the reticular fibre ecological pad along sloping gesture; 3. punching kind of grass punches on the ecological pad of having spread, grass seeds and shrub seeds is mixed with loam mix thoroughly in kind of the hand-hole then, covers the sunshade net then, gets final product.
2, mining according to claim 1 slash vegetation restoration and reconstruction method is characterized in that: above the soil that quality is high covers behind the above-mentioned smooth rubble, and 10-15 centimetre of thickness of earth covering average out to.
3, mining according to claim 1 slash vegetation restoration and reconstruction method, it is characterized in that: the aperture of punching on the above-mentioned ecological pad is 5 * 10cm, and pitch of holes is 30cm, and averag density is 10 holes/m
2
4, mining according to claim 1 slash vegetation restoration and reconstruction method is characterized in that: behind the above-mentioned cleaning float stone drill rod is fixed on the stone slope, wire netting is fixed on the drill rod again, stick with paste peat then on wire netting.
5, mining according to claim 4 slash vegetation restoration and reconstruction method is characterized in that: above-mentioned peat is according to soil 73.6%, the peat composed of rotten mosses 26.26%, xylem fibre 0.12%, water-loss reducer 0.015%, adhesive 0.005% with soil, the peat composed of rotten mosses, xylem fibre, water-loss reducer and sticker.Ratio be mixed and made into; The peat average thickness is 15cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068023A CN101518186A (en) | 2009-03-04 | 2009-03-04 | Method of recovering and reconstructing vegetation of mining land |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910068023A CN101518186A (en) | 2009-03-04 | 2009-03-04 | Method of recovering and reconstructing vegetation of mining land |
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| Publication Number | Publication Date |
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| CN101518186A true CN101518186A (en) | 2009-09-02 |
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| CN200910068023A Pending CN101518186A (en) | 2009-03-04 | 2009-03-04 | Method of recovering and reconstructing vegetation of mining land |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668836A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spray-sowing greening method for red mud stacking areas |
| CN102668835A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Revegetation method for tailings dams in northern region |
| CN103814646A (en) * | 2014-03-03 | 2014-05-28 | 九州生态股份有限公司 | Gobi revegetation method |
| CN104081908A (en) * | 2014-07-03 | 2014-10-08 | 中国地质调查局西安地质调查中心 | Soilless matrix refitting technology for vegetation recovery of serpentinite waste rock ballast field |
| CN104396522A (en) * | 2014-11-25 | 2015-03-11 | 魏建群 | Ecological protection method of road slope |
| CN106234136A (en) * | 2016-08-12 | 2016-12-21 | 宁波海逸园林工程有限公司 | A kind of restoration of the ecosystem Tending methods of high density Diplopterygium glaucum (Thunb ex Houtt) Nakai degeneration evergreen broadleaf forest |
| CN107047173A (en) * | 2017-01-05 | 2017-08-18 | 江西省科学院生物资源研究所 | A kind of method that utilization shrub lespedeza container seedling quickly repairs southern metal tail sand storage |
| CN110089382A (en) * | 2019-04-11 | 2019-08-06 | 唐山明辉企业管理咨询有限公司 | A kind of vegetation arrangement method based on ecological restoration of mine |
| CN116267079A (en) * | 2023-03-22 | 2023-06-23 | 美丽华夏生态环境科技有限公司 | Method for recovering vegetation of coal gangue mountain by using starch-based biodegradable plant-growing bag |
-
2009
- 2009-03-04 CN CN200910068023A patent/CN101518186A/en active Pending
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102668836A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spray-sowing greening method for red mud stacking areas |
| CN102668835A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Revegetation method for tailings dams in northern region |
| CN102668836B (en) * | 2012-05-07 | 2013-10-16 | 青岛冠中生态股份有限公司 | Spray-sowing greening method for red mud stacking areas |
| CN103814646A (en) * | 2014-03-03 | 2014-05-28 | 九州生态股份有限公司 | Gobi revegetation method |
| CN104081908A (en) * | 2014-07-03 | 2014-10-08 | 中国地质调查局西安地质调查中心 | Soilless matrix refitting technology for vegetation recovery of serpentinite waste rock ballast field |
| CN104081908B (en) * | 2014-07-03 | 2016-04-06 | 中国地质调查局西安地质调查中心 | The nothing soilization matrix remodeling method of serpentinite barren rock slag field revegetation |
| CN104396522A (en) * | 2014-11-25 | 2015-03-11 | 魏建群 | Ecological protection method of road slope |
| CN106234136A (en) * | 2016-08-12 | 2016-12-21 | 宁波海逸园林工程有限公司 | A kind of restoration of the ecosystem Tending methods of high density Diplopterygium glaucum (Thunb ex Houtt) Nakai degeneration evergreen broadleaf forest |
| CN107047173A (en) * | 2017-01-05 | 2017-08-18 | 江西省科学院生物资源研究所 | A kind of method that utilization shrub lespedeza container seedling quickly repairs southern metal tail sand storage |
| CN110089382A (en) * | 2019-04-11 | 2019-08-06 | 唐山明辉企业管理咨询有限公司 | A kind of vegetation arrangement method based on ecological restoration of mine |
| CN116267079A (en) * | 2023-03-22 | 2023-06-23 | 美丽华夏生态环境科技有限公司 | Method for recovering vegetation of coal gangue mountain by using starch-based biodegradable plant-growing bag |
| CN116267079B (en) * | 2023-03-22 | 2024-01-02 | 美丽华夏生态环境科技有限公司 | Method for recovering vegetation of coal gangue mountain by using starch-based biodegradable plant-growing bag |
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Application publication date: 20090902 |