CN101715692A - Method for carrying out mine revegetation by environmental-friendly grass mat - Google Patents
Method for carrying out mine revegetation by environmental-friendly grass mat Download PDFInfo
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- CN101715692A CN101715692A CN200910241573A CN200910241573A CN101715692A CN 101715692 A CN101715692 A CN 101715692A CN 200910241573 A CN200910241573 A CN 200910241573A CN 200910241573 A CN200910241573 A CN 200910241573A CN 101715692 A CN101715692 A CN 101715692A
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21C—MINING OR QUARRYING
- E21C41/00—Methods of underground or surface mining; Layouts therefor
- E21C41/32—Reclamation of surface-mined areas
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- Mining & Mineral Resources (AREA)
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- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Geology (AREA)
- Cultivation Of Plants (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Pit Excavations, Shoring, Fill Or Stabilisation Of Slopes (AREA)
Abstract
The invention relates to a method for carrying out mine revegetation by an environmental-friendly grass mat. The environmental-friendly grass mat is flatly laid on the surface of a mine and fixed, and seeds grow by irrigating maintenance to form a lawn, thereby realizing the mine revegetation. The environmental-friendly grass mat at least comprises an upper net, a fiber layer, an organic layer, a lining layer and a lower net which are sequentially arranged and sewn into a whole. Because the environmental-friendly grass mat is prepared to be laid on the surface of the mine, and then the maintenance is carried out to form the lawn, the invention does not occupy a plurality of farmlands to plant and transplant, protects the quality of excellent soil, saves a plurality of cost of transportation and transplantation and reduces the afforestation cost. In addition, the fiber layer is formed by utilizing straws, palm and/or silk as a raw material, the agricultural waste is recycled, resources are saved, and the fiber layer is formed without compaction; the production program is simplified, the fiber layer can play a protecting role before grass seeds grow, naturally degrade at the later stage that the grass seeds grow to form the lawn and provide nutrient for the growth of the grass.
Description
Technical field
The present invention relates to a kind of method, relate generally to the technical field of protection of natural resources and environment, relate in particular to the multiple green technical field in mine with carrying out mine revegetation by environmental-friendly grass mat.
Background technology
China is as large agricultural country, the a large amount of agricultural wastes of annual generation, comprise stalk, straw, straw, coconut husk, also having annual golf course is the useless grass that cuts the grass on a lawn and produce, the processing of these agricultural wastes will consume great amount of manpower and material resources and financial resources, in addition, the peasant burns fire that rice and wheat straw causes, atmospheric pollution and to the influence of takeoff and landing and highway, railway traffic safety, become a mortal malady of governments at all levels, how can these discarded objects be recycled, to have become urgent problem.
The simultaneous needs of economic development is constantly dug up mine, and the mine after the exploitation does not have vegetation growth, causes disasters such as water and soil loss, debris flow, how can afforest the mine, and preventing erosion also becomes urgent problem.
At present, there are some to be used for " the turf volume " of farmland greening, it is multiple green that it can be used for the mine, prevent erosion, but but needing to take a large amount of farmlands turf plant transplants then, not only take a large amount of high-qualitys soil and destroyed soil property, and caused the waste of the expense of a large amount of transportations and transplanting, increased the turf establishment cost.
Summary of the invention
The objective of the invention is to overcome the defective of prior art, a kind of method with carrying out mine revegetation by environmental-friendly grass mat is provided, not only can recycle the waste, economize on resources, and saved the transplanting expense, reduced the greening cost, the purpose that reach greening environment, prevents erosion.
The present invention is achieved by the following technical solutions:
A kind of method with carrying out mine revegetation by environmental-friendly grass mat, environmental protection grass blanket is tiled in the mine ground surface and fixes, make seed growth through the pouring maintenance, form the lawn, thereby realize that the mine is multiple green, described environmental protection grass blanket comprises at least and setting gradually and quilting is online, fibrage, organic layer, the lining and off line of one.
Because after the present invention has adopted and has made environmental protection grass blanket earlier and be layered on the mine ground surface; carry out maintenance again and form the lawn, need not to take a large amount of farmlands and plant and move and pluck, protected the soil property in high-quality soil; save the expense of a large amount of transportations and transplanting, reduced the greening cost.In addition; utilize stalk, palm fibre and/or silk to form fibrage for raw material; agricultural wastes have been recycled; saved resource; need not compacting when forming fibrage, production routine is oversimplified, fibrage not only can play protection before grass seeds grows; and again can natural degradation in later stage that grass seeds growth forms the lawn, for the grass growth provides nutrient.Go up the off line net that is woven into for the degredation plastic silk, avoid environmental pollution.
Description of drawings
Fig. 1 is a schematic flow sheet of the present invention;
Fig. 2 is the structural representation of environmental protection grass blanket among the present invention.
Embodiment
As depicted in figs. 1 and 2, a kind of method with carrying out mine revegetation by environmental-friendly grass mat, wherein environmental protection grass blanket is tiled in the mine ground surface and fixes, make seed growth through the pouring maintenance, form the lawn, thereby realize that the mine is multiple green, described environmental protection grass blanket comprises at least and setting gradually and quilting is online 1, fibrage 2, organic layer 3, the lining 4 and off line 5 of one.Grass seeds is sprinkling upon on the organic layer, and organic layer can provide growing environment for grass seeds.Upper and lower net plays typing, supporting role.It is uniform that each layer of grass blanket is convenient to careless blanket through the machine quilting, than bonding more environmental protection.
Described environmental protection grass blanket overlaps the to each other usually and is tiled in the mine ground surface, and overlapping distance is not less than 5 centimetres usually, is generally 5-10 centimetre, as 5 centimetres, 7 centimetres, 9 centimetres or 10 centimetres, is convenient to careless blanket and can covers the face of land, mine fully.
Environmental protection grass blanket is tiled in the mine ground surface and adopts T type fixture to fix usually.Be beneficial to and directly squeeze into the mine ground surface, careless blanket is fixed on the mine ground surface.Described T type fixture can be made by bamboo or steel nail, also can adopt other materials that are beneficial to moulding to make.
Described organic layer comprises nutrition soil, water-loss reducer and seed, can also spread the growth that a small amount of fertilizer is beneficial to grass seeds in organic layer.The thickness of described nutrition soil is not less than 10 millimeters usually, the thickness of described nutrition soil is preferably the 20-30 millimeter usually, can be 40 millimeters, 50 millimeters or 80 millimeters, this can be laid on different geological environment decisions according to careless blanket, the thicker nutrition soil of the relatively poor then employing of the soil property of environment, if soil property is better, otherwise then.Can the different grass seeds of mixed seeding, be convenient to piece together and establish the lawn pattern, and the survival rate height, have certain inhibition weeds function.The volume of described water-loss reducer can account for organic layer volume 10-20%, can be 10%, 15% or 20%, to satisfy grass seeds demand to moisture under the environment in mine.
Described fibrage is paved into by plant fiber bodies, degradable.Described plant fiber bodies forms described fibrage in the mode of tiling, need not compacting, and simple to operate.Described fibrage can be the fibrage that is paved into by stalk, palm fibre and/or fiber crops, adopts stalk, palm fibre and/or fiber crops to be paved into fibrage, makes the recycling of agricultural wastes, economizes on resources.Not only before growing, grass seeds can play protection, and again can natural degradation in later stage that grass seeds growth forms the lawn, for the grass that grows out provides nutrient.Even usually, the smooth and neat in edge of described fibrage,, can use in stalk, palm fibre and/or the fiber crops one or more to be raw material when laying described fibrage.
Described stalk, palm fibre and/or fiber crops are generally is not with earth and moisture to be not more than 10% stalk, palm fibre and/or numb, be subjected to the pollution of bacterium in the earth in the time of can preventing the grass seeds growth, also growth has guaranteed suitable moisture to grass seeds in the control of moisture, is 3%, 5% or 8% stalk, palm fibre and/or numb usually with moisture.
Described upper and lower net all is generally by the braiding of plastics silk and forms, because careless blanket is the reticular pattern structure, thereby does not need to fix with wire netting again, economizes on resources.Described plastics silk can be the degradable polypropylene plastic silk, and these plastics can be degraded, and avoid environmental pollution.
Described lining can be nonwoven or reel lining paper, has both played the effect of supporting organic layer, can degrade fast naturally again, is beneficial to grass seeds and takes root in the mine.
The described environmental protection grass of common water seasoning blanket.Water the water yield and decided by weather conditions, when not raining usually, watered 3 times in every month, up to forming the lawn, it is multiple green to reach the mine.
Described environmental protection grass blanket can just can play well before the lawn grows up to and fix the sand, bank protection and the effect that prevents erosion, and this construction project such as repair the roads to cutting into a mountain has the very high value of environmental protection.
It is multiple green that the method for this patent can be used for mine, saline land etc., but be not limited only to this.
Claims (10)
1. method with carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that environmental protection grass blanket being tiled in the mine ground surface and fixing, make seed growth through the pouring maintenance, form the lawn, thereby realize that the mine is multiple green, described environmental protection grass blanket comprises at least and setting gradually and quilting is online, fibrage, organic layer, the lining and off line of one.
As described in the claim 2 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that described environmental protection grass blanket overlaps the to each other to be tiled in the mine ground surface that overlapping distance is not less than 5 centimetres.
As described in the claim 3 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that environmental protection grass blanket is tiled in the mine ground surface and adopts T type fixture to fix.
As described in the claim 4 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that described T type fixture made by bamboo or steel nail.
5. use the method for carrying out mine revegetation by environmental-friendly grass mat according to claim 1, it is characterized in that described organic layer is made of the nutrition soil, water-loss reducer and the seed that are sprinkling upon on the described lining.
As described in the claim 1,2,3,4 or 5 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that the thickness of described nutrition soil is not less than 10 millimeters.
As described in the claim 6 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that described fibrage is paved into by plant fiber bodies.
As described in the claim 7 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that described plant fiber bodies comprises stalk, palm fibre and/or numb.
As described in the claim 8 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that described stalk, palm fibre and/or numb for not being with earth and moisture to be not more than 10%.
As described in the claim 9 with the method for carrying out mine revegetation by environmental-friendly grass mat, it is characterized in that described upper and lower net all forms for being woven by the plastics silk, described plastics silk is the degradable polypropylene plastic silk, described lining is nonwoven or lining paper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241573A CN101715692A (en) | 2009-11-26 | 2009-11-26 | Method for carrying out mine revegetation by environmental-friendly grass mat |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200910241573A CN101715692A (en) | 2009-11-26 | 2009-11-26 | Method for carrying out mine revegetation by environmental-friendly grass mat |
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| CN101715692A true CN101715692A (en) | 2010-06-02 |
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| CN200910241573A Pending CN101715692A (en) | 2009-11-26 | 2009-11-26 | Method for carrying out mine revegetation by environmental-friendly grass mat |
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Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334399A (en) * | 2010-07-28 | 2012-02-01 | 广德绿地无土草有限公司 | soilless sod, its preparation method and application |
| CN103190282A (en) * | 2013-04-25 | 2013-07-10 | 山东省农业科学院蔬菜研究所 | Ecological lawn carpet and production method for same |
| CN103749104A (en) * | 2014-02-25 | 2014-04-30 | 青岛大学 | Lawn nursery yarn for planting lawn and production process and woven fabric of lawn nursery yarn |
| CN103758138A (en) * | 2013-12-30 | 2014-04-30 | 青岛润国生态科技发展有限公司 | Slope protection anti-erosion ecological blank and production method |
| CN104594363A (en) * | 2014-12-16 | 2015-05-06 | 康莱德国际环保植被（北京）有限公司 | Vegetation blanket separation revetment structure and construction method thereof |
| CN105145038A (en) * | 2015-07-09 | 2015-12-16 | 常州大学 | Method for repairing vegetation of coal mine storage yard |
| CN105393787A (en) * | 2015-12-10 | 2016-03-16 | 湖南维以环保科技有限公司 | Palm fiber planting blanket and preparation method |
| CN105594409A (en) * | 2015-11-06 | 2016-05-25 | 秦祖兵 | Ecological restoration method of steep slope |
| CN105766312A (en) * | 2016-03-17 | 2016-07-20 | 湖南维以环保科技有限公司 | Coconut fiber plant-growing blanket and preparation method thereof |
| CN106576800A (en) * | 2016-12-06 | 2017-04-26 | 安徽星美秸秆循环利用科技有限公司 | Method for performing mine repairing and greening by applying straw grass blanket |
| CN109362269A (en) * | 2018-10-18 | 2019-02-22 | 深圳园林股份有限公司 | A kind of improvement of ferrous sulfide type sour soil and land vegetation restoration methods |
| CN109769596A (en) * | 2019-02-26 | 2019-05-21 | 天津泰达绿化集团有限公司 | A kind of geavy salt alkali open ground ecology covering improvement salt dust collecting method |
| CN114532161A (en) * | 2020-11-26 | 2022-05-27 | 河南坤程生态科技有限公司 | Straw curtain for lawn cultivation and preparation method thereof |
-
2009
- 2009-11-26 CN CN200910241573A patent/CN101715692A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334399A (en) * | 2010-07-28 | 2012-02-01 | 广德绿地无土草有限公司 | soilless sod, its preparation method and application |
| CN102334399B (en) * | 2010-07-28 | 2013-05-01 | 上海园林绿化建设有限公司 | soilless sod, preparation method and application thereof |
| CN103190282A (en) * | 2013-04-25 | 2013-07-10 | 山东省农业科学院蔬菜研究所 | Ecological lawn carpet and production method for same |
| CN103758138A (en) * | 2013-12-30 | 2014-04-30 | 青岛润国生态科技发展有限公司 | Slope protection anti-erosion ecological blank and production method |
| CN103749104A (en) * | 2014-02-25 | 2014-04-30 | 青岛大学 | Lawn nursery yarn for planting lawn and production process and woven fabric of lawn nursery yarn |
| CN104594363A (en) * | 2014-12-16 | 2015-05-06 | 康莱德国际环保植被（北京）有限公司 | Vegetation blanket separation revetment structure and construction method thereof |
| CN105145038A (en) * | 2015-07-09 | 2015-12-16 | 常州大学 | Method for repairing vegetation of coal mine storage yard |
| CN105594409A (en) * | 2015-11-06 | 2016-05-25 | 秦祖兵 | Ecological restoration method of steep slope |
| CN105393787A (en) * | 2015-12-10 | 2016-03-16 | 湖南维以环保科技有限公司 | Palm fiber planting blanket and preparation method |
| CN105766312A (en) * | 2016-03-17 | 2016-07-20 | 湖南维以环保科技有限公司 | Coconut fiber plant-growing blanket and preparation method thereof |
| CN106576800A (en) * | 2016-12-06 | 2017-04-26 | 安徽星美秸秆循环利用科技有限公司 | Method for performing mine repairing and greening by applying straw grass blanket |
| CN109362269A (en) * | 2018-10-18 | 2019-02-22 | 深圳园林股份有限公司 | A kind of improvement of ferrous sulfide type sour soil and land vegetation restoration methods |
| CN109769596A (en) * | 2019-02-26 | 2019-05-21 | 天津泰达绿化集团有限公司 | A kind of geavy salt alkali open ground ecology covering improvement salt dust collecting method |
| CN114532161A (en) * | 2020-11-26 | 2022-05-27 | 河南坤程生态科技有限公司 | Straw curtain for lawn cultivation and preparation method thereof |
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Application publication date: 20100602 |