CN110169308A - A kind of high mountain hills area wind power plant sandy soil greening recovery construction method - Google Patents
A kind of high mountain hills area wind power plant sandy soil greening recovery construction method Download PDFInfo
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- CN110169308A CN110169308A CN201910598637.8A CN201910598637A CN110169308A CN 110169308 A CN110169308 A CN 110169308A CN 201910598637 A CN201910598637 A CN 201910598637A CN 110169308 A CN110169308 A CN 110169308A
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- 239000002002 slurry Substances 0.000 claims abstract description 23
- 238000000034 method Methods 0.000 claims abstract description 22
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- 150000001875 compounds Chemical class 0.000 claims abstract description 17
- 239000003895 organic fertilizer Substances 0.000 claims abstract description 17
- 238000009331 sowing Methods 0.000 claims abstract description 10
- 239000000853 adhesive Substances 0.000 claims abstract description 9
- 230000001070 adhesive effect Effects 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 8
- 238000009826 distribution Methods 0.000 claims abstract description 8
- 241000196324 Embryophyta Species 0.000 claims description 11
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims description 10
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- 241001330002 Bambuseae Species 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 10
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims description 10
- 239000011425 bamboo Substances 0.000 claims description 10
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- 229910052742 iron Inorganic materials 0.000 claims description 5
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- 230000003628 erosive effect Effects 0.000 description 1
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Classifications
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
- A01C1/06—Coating or dressing seed
-
- 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
- A01G13/00—Protecting plants
- A01G13/02—Protective coverings for plants; Coverings for the ground; Devices for laying-out or removing coverings
- A01G13/0256—Ground coverings
- A01G13/0268—Mats or sheets, e.g. nets or fabrics
-
- 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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
-
- 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
- A01G20/00—Cultivation of turf, lawn or the like; Apparatus or methods therefor
- A01G20/10—Pre-cultivated sod or turf; Apparatus therefor
- A01G20/18—Apparatus for laying sods or turfs
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/005—Soil-conditioning by mixing with fibrous materials, filaments, open mesh or the like
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Engineering & Computer Science (AREA)
- Soil Sciences (AREA)
- Structural Engineering (AREA)
- Toxicology (AREA)
- General Health & Medical Sciences (AREA)
- Agronomy & Crop Science (AREA)
- Environmental & Geological Engineering (AREA)
- Health & Medical Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cultivation Of Plants (AREA)
Abstract
It is afforested the invention discloses a kind of high mountain hills area wind power plant sandy soil and restores construction method, this method includes by the planting soil leveling in side slope, and the plantation soil thickness is not less than 30 centimetres；It is formed on the planting soil and sets plantation foundation structure in level distribution by the side slope top to the side slope lower part；Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure.Wind power plant sandy soil greening in high mountain hills area provided by the present application restores construction method, by sowing means and the measures such as grass-seed, covering non-woven fabrics, ecological vegetation carpet and spraying and seeding afforesting, because environmental disruption caused by construction reason and vegetation damage to have obtained effective control and recovery, the sustainable development of environment ensure that while economic construction.
Description
Technical field
The present invention relates to greening construction technical fields, afforest more particularly to a kind of high mountain hills area wind power plant sandy soil
Restore construction method.
Background technique
The kinetic energy kept watch is transformed into mechanical kinetic energy, then mechanical energy is converted into electric power kinetic energy, and here it is wind-power electricity generations.Wind-force
The principle of power generation is to drive air vane to rotate using wind-force, then promote the speed of rotation through booster engine, to promote to generate electricity
Machine power generation.According to current windmill technology, three meters of gentle breeze speed (degree of gentle breeze) about per second can start to send out
Electricity.Wind-power electricity generation just forms one upsurge in the world, because wind-power electricity generation is not needed using fuel, will not generate radiation
Or air pollution.
The construction of wind power plant inevitably impacts local ecology, during Construction of Wind Power, for protection
Wind power plant environment avoids soil erosion, carries out greening recovery in time after the completion of wind power plant road and blower hoisting platform are constructed
Construction.Wind power plant can choose height above sea level in the high mountain hills of 1800m~1900m, high mountain hills site region when addressing is built
For interior vegetation based on short forest, shrub and barren hill, surface roughness is relatively small, small to air speed influence when air-flow passes through, wind
Energy resources supplIes are relatively preferable.But due to the usual fertile soil thinner thickness in high mountain hills place, average thickness about 20cm or so,
Maximum gauge is no more than 30cm, minimum thickness only about 8cm, and essentially sandy soil matter, respective road segment below road fertile soil is in field
Rock, hoisting platform excavation slope are sandy soil, severely-weathered~weak weathering geology, and sandy soil class geology is without fertility, and water-retaining property is poor,
Revegetation is extremely difficult.
Summary of the invention
It is afforested the present invention provides a kind of high mountain hills area wind power plant sandy soil and restores construction method.
The present invention provides following schemes:
A kind of high mountain hills area wind power plant sandy soil greening recovery construction method, comprising:
By the planting soil leveling in side slope, the plantation soil thickness is not less than 30 centimetres；
It is formed on the planting soil and sets plantation basis knot in level distribution by the side slope top to the side slope lower part
Structure；
Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；
The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure, every layer of plantation foundation structure is broadcast
Completion is spread in the gluey slurries successively mulching plant soil and non-woven fabrics；Fixation is respectively adopted in every non-woven fabrics end to end
Object is fixed, and the lap-joint between adjacent non-woven fabrics is no less than 15 centimetres.
Preferably: the side slope is that the cubic meter of stone backfills side slope, and the planting soil is backfill earthing, the thickness of the backfill earthing
It is 30-60 centimetres.
Preferably: the plantation foundation structure is 4-6 centimetres of depth, the planting groove foundation trench structure of 8-12 centimetres of width, institute
The row's spacing for stating foundation trench structure is 18-22 centimetres.
Preferably: the plantation foundation structure is foundation pit structure, and row's spacing of the foundation pit structure is 18-22 centimetres and is in
Quincuncial arrangement.
Preferably: the side slope is husky soil-slope, and the planting soil is side slope original sandy soil matter soil, plantation basis knot
Structure is foundation pit structure, and row's spacing of the foundation pit structure is 18-22 centimetres and is in quincuncial arrangement.
A kind of high mountain hills area wind power plant sandy soil greening recovery construction method, which comprises
By the planting soil leveling in side slope, the plantation soil thickness is not less than 30 centimetres；
It is formed on the planting soil and sets plantation basis knot in level distribution by the side slope top to the side slope lower part
Structure；
Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；
The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure, in all plantation foundation structures
Successively mulching plant soil, ecological blanket and non-woven fabrics after sowing；Fixture is respectively adopted in every non-woven fabrics end to end
It is fixed, the lap-joint between adjacent non-woven fabrics is no less than 15 centimetres.
Preferably: the ecological blanket is extended to the slope foot of the side slope, adjacent two ecology by the top of the slope of the side slope
The lap width of blanket is not less than 10 centimetres.
Preferably: 20-40 centimetres of top of the slope one end that the ecological blanket is located at the side slope is embedded in soil.
Preferably: the ecological blanket is fixed using the timber wedge or bamboo nail of 40-60 centimeter length；On the slope of the side slope
Top, ecological blanket and ecological blanket lap-joint are followed closely with Bower Anchor and are fixed；Slope surface rest part is fixed using auxiliary holdfast；Positioned at the side slope
Top of the slope holdfast spacing be 80 centimetres, positioned at slope surface holdfast spacing be 100 centimetres.
Preferably: the non-woven fabrics is followed closely using iron wire or bamboo stick realizes the fixation with the side slope.
The specific embodiment provided according to the present invention, the invention discloses following technical effects:
By the invention it is possible to realize that a kind of high mountain hills area wind power plant sandy soil greening restores construction method, in a kind of reality
Under existing mode, this method may include by the planting soil leveling in side slope, and the plantation soil thickness is not less than 30 centimetres；Described
It is formed on planting soil and sets plantation foundation structure in level distribution by the side slope top to the side slope lower part；By grass-seed,
Compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；By the gluey slurries
Layering from top to bottom is sowed in the plantation foundation structure, and every layer of plantation foundation structure sows completion in the gluey slurry
Liquid successively mulching plant soil and non-woven fabrics；The fixture that is respectively adopted end to end of the every non-woven fabrics is fixed, adjacent nothing
Lap-joint between woven fabric is no less than 15 centimetres.Wind power plant sandy soil greening in high mountain hills area provided by the present application restores construction
Method, by sowing means and the measures such as grass-seed, covering non-woven fabrics, ecological vegetation carpet and spraying and seeding afforesting, caused by construction reason
Environmental disruption and vegetation damage to have obtained effective control and recovery, ensure that the sustainable of environment while economic construction
Development.
Certainly, it implements any of the products of the present invention and does not necessarily require achieving all the advantages described above at the same time.
Detailed description of the invention
It in order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, below will be to institute in embodiment
Attached drawing to be used is needed to be briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the invention
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is that the method that embodiment 1 provided in an embodiment of the present invention provides is constructed the structural representation of the greening structure to be formed
Figure;
Fig. 2 is that the method that embodiment 2 provided in an embodiment of the present invention provides is constructed the structural schematic diagram of the greening structure to be formed.
In figure: side slope 1, planting soil 2, plantation foundation structure 3, gluey slurries 4, mulching plant soil 5, non-woven fabrics 6, ecological blanket
7。
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art's every other embodiment obtained belong to what the present invention protected
Range.
The embodiment of the present application can provide a kind of high mountain hills area wind power plant sandy soil greening recovery construction method, described
Method includes:
By the planting soil leveling in side slope, the plantation soil thickness is not less than 30 centimetres；
It is formed on the planting soil and sets plantation basis knot in level distribution by the side slope top to the side slope lower part
Structure；
Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；
The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure, every layer of plantation foundation structure is broadcast
Completion is spread in the gluey slurries successively mulching plant soil and non-woven fabrics；Fixation is respectively adopted in every non-woven fabrics end to end
Object is fixed, and the lap-joint between adjacent non-woven fabrics is no less than 15 centimetres.
This method is directed to the side slope of different structure, and planting soil can have different selections, for example, the side slope is returned for the cubic meter of stone
Fill out side slope, the planting soil is backfill earthing, the backfill earthing with a thickness of 30-60 centimetres.The plantation foundation structure is
4-6 centimetres of depth, the planting groove foundation trench structure of 8-12 centimetres of width, row's spacing of the foundation trench structure are 18-22 centimetres.It is described
Plantation foundation structure is foundation pit structure, and row's spacing of the foundation pit structure is 18-22 centimetres and is in quincuncial arrangement.For another example
The side slope is husky soil-slope, and the planting soil is side slope original sandy soil matter soil, and the plantation foundation structure is foundation pit structure, institute
The row's spacing for stating foundation pit structure is 18-22 centimetres and in quincuncial arrangement.
The embodiment of the present application can also provide a kind of high mountain hills area wind power plant sandy soil greening recovery construction method, institute
The method of stating includes:
By the planting soil leveling in side slope, the plantation soil thickness is not less than 30 centimetres；
It is formed on the planting soil and sets plantation basis knot in level distribution by the side slope top to the side slope lower part
Structure；
Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；
The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure, in all plantation foundation structures
Successively mulching plant soil, ecological blanket and non-woven fabrics after sowing；Fixture is respectively adopted in every non-woven fabrics end to end
It is fixed, the lap-joint between adjacent non-woven fabrics is no less than 15 centimetres.
Further, the ecological blanket is extended to the slope foot of the side slope, adjacent two life by the top of the slope of the side slope
The lap width of state blanket is not less than 10 centimetres.20-40 centimetres of top of the slope one end that the ecological blanket is located at the side slope is embedded in soil
In.The ecological blanket is fixed using the timber wedge or bamboo nail of 40-60 centimeter length；In the top of the slope, ecological blanket and life of the side slope
Tai Tan lap-joint is followed closely with Bower Anchor and is fixed；Slope surface rest part is fixed using auxiliary holdfast；Positioned at the holdfast of the top of the slope of the side slope
Spacing be 80 centimetres, positioned at slope surface holdfast spacing be 100 centimetres.The non-woven fabrics using iron wire follow closely or bamboo stick realize with
The fixation of the side slope.
Below by application of this method in Guangxi Ziyuan County ten through the ages field wind power plant engineering to side provided by the present application
Method is described in detail.
Wind power plant engineering in field is high mountain hills wind power plant through the ages for Guangxi Ziyuan County ten, to protect wind power plant environment, avoiding water
Soil flow is lost, and carries out greening in time after the completion of wind power plant road and blower hoisting platform are constructed and restores construction.According to ten fields through the ages
The geological conditions and weather conditions of wind power plant high mountain hills area, greening, which restores mainly to use, sows grass-seed and mode of sowing grass seeds by duster.
Field wind power plant is high mountain hills wind power plant, height above sea level 1800m~1900m, in the region of site through the ages for Guangxi Ziyuan County ten
For vegetation based on short forest, shrub and barren hill, surface roughness is relatively small, small to air speed influence when air-flow passes through, wind energy
Resources supplIes are relatively preferable.Ziyuan County region belongs to middle subtropical zone monsoon climate, makes a clear distinction between the four seasons, has a moderate climate.In solar radiation, greatly
Under compression ring stream and underlying surface comprehensive function, there are the climatic characteristics such as precipitation is plentiful, dry and wet is clearly demarcated.
Field wind power plant is II equal big (2 type) engineering through the ages for Guangxi Ziyuan County ten, and total installation of generating capacity 150MW mainly includes 60
Platform single-machine capacity is the installation of 2.5MW Wind turbines, road and 220kV booster stations in 48km.Greening restores to be suitable for wind-force hair
In electric field fan hoisting platform side slope and field road slope occur all Slope levelings, finishing, earthing, sow grass-seed, sow grass seeds by duster
Deng, construction meet environment-protective water protect and acceptance requirement.
Construction material
Grass-seed: according to conditions such as the height above sea level, temperature, weather of high mountain knob, the grass-seed of suitable growth is selected, this engineering uses
Festuca Arundinacea, rye grass, Bermuda grass and clover mixed seeding.
Fertilizer: N+P is selected2O5+ K2O compound fertilizer and organic fertilizer, urea.
Fertile soil: the fertile soil for excavating stockpiling is selected.
Covering: non-woven fabrics 200g/m2And 140g/m2, plant fiber ecological blanket, vegetation grass planting bag.
Fixture: bamboo stick, iron wire, ties up silk etc. at reinforcing bar.
Construction equipment and Work tool
Hydraulic backhoe, removed-earth jet sowing machine (applied to the professional equipment of slope greening, by soil matrix, greening grass-seed, are protected
Aqua, adhesive, fertilizer wind, are mixed into gelatinous slurries with water in hydroseeder agitator tank, are sowed grass seeds by duster with slush pump in slope
On face.Due to containing water-keeping material, bonding material, various nutrients, the water needed for it ensure that plant growth and other in slurries
Destruction of the rain drop erosion to material of sowing grass seeds by duster is effectively prevent while nutriment source, so plant can health, promptly at
It is long), roller hack screening machine, dump truck, sprinkling truck, spade, creeper, hoe, trolley etc..
Construction technology process
Cleaning, finishing slope surface → artificial grooving or dig pit → material (compound fertilizer, organic fertilizer, fertile soil etc.) is uniform with vegetable seeds
It puddles → manually sows mix → manually and cover non-woven fabrics → late maintaining, maintenance.
Embodiment 1
Sow grass-seed, covering non-woven fabric greening restores construction method.
(1) preparation of construction
1. technique preparation: before construction, carrying out safe practice to personnel first and tell somebody what one's real intentions are, keep the operating personnel into scene clearly existing
Field construction risk source and Construction Points.
2. material prepares: non-woven fabrics, grass-seed, compound fertilizer, organic fertilizer, fertile soil, the fixed non-woven fabrics of recovery will be afforested
The preparations such as bamboo stick in place, and will be stand-by after grass-seed, compound fertilizer, organic fertilizer, fertile soil uniform mixing.
3. equipment prepares: cubic meter of stone backfill side slope cover the hydraulic backhoe of planting soil, dump truck by construction intensity and
Progress carries out reasonable arrangement, and the artificial soil, the spade for grooving of digging pit, hoe etc. of shoveling is made adequate preparation in place.
(2) cubic meter of stone backfill side slope covers planting soil
It is taken native (native position is taken to be specified by owner, management scene) using hydraulic backhoe excavation, hydraulic backhoe dress
Vehicle, dumper are transported to needing earthing position to stack to roadside, manually use spade by planting soil from scraper at the top of side slope to side
It is covered on slope, thickness of earth covering 30cm~60cm is differed, and is manually substantially flattened to earthing side slope after side slope earthing.
(3) artificial grooving is sowed grass-seed greening and is restored
The manually roadside uniform mixing by grass-seed, compound fertilizer and fertile soil at the top of side slope, Stone side slope cover planting soil completion
The manually grooving in side slope afterwards, the manually grooving directly in side slope of husky soil-slope, grooving array pitch about 20cm, by grass-seed, compound
Fertilizer, organic fertilizer and the artificial uniform mixing of fertile soil, manually sow mix in the slot dug.Layering is broadcast from top to bottom for segmentation
Grass-seed, covering non-woven fabrics are spread until slope greening restores construction completion.Late maintaining uses sprinkling truck, and late maintaining is using watering
Vehicle sprays after mixing in proportion urea or nitrogenous fertilizer with water.
(4) manually dig pit and sow grass-seed greening recovery
Manually the roadside uniform mixing by grass-seed, compound fertilizer, organic fertilizer and fertile soil at the top of side slope, Stone side slope cover plantation
It manually digs pit in side slope after the completion of soil, husky soil-slope is manually directly digged pit in side slope, array pitch about 20cm, quincunx cloth
Hole, grass-seed, compound fertilizer, organic fertilizer and fertile soil mix are manually sowed in the hole dug.Often sow one layer of grass-seed, people
Work covers layer of non-woven fabric, and grass-seed is sowed in segmentation layering from top to bottom, covering non-woven fabrics is completed up to slope greening restores construction.
Late maintaining uses sprinkling truck, sprays after urea or nitrogenous fertilizer are mixed in proportion with water.
(5) non-woven fabrics is covered
Grass seeds covers non-woven fabrics immediately after the completion of manually sowing.The head of non-woven fabrics lap-joint (no less than 15cm) and every non-woven fabrics
Tail is fixed with iron wire fourth or bamboo stick, and side slope bottom can be used stone and carry out gland, and sprinkle a small amount of fine sand or fine earth
Flanging.The main function of non-woven fabrics is to reduce the evaporation of slope surface moisture, improves germination growing environment, prevents bird from pecking at kind
Son, while precipitation (heavy rain) can also be mitigated, seed is washed away.15 days or so are about spent, when 3~5 centimetres of careless Miao Changzhi
Take advantage of the cloudy day or when afternoon 3 after, lift non-woven fabrics in time, mention seedling through dew, seedling is enable to adapt to the weather ring of the Nature as early as possible
Border.Non-woven fabrics cannot be raised too early, and early because the tender solar exposure and harsh weather of being unable to undergo of careless seedling children influences, raising can make too late
Deformity is grown at careless seedling.The greening structure of formation is as shown in Figure 1.
(6) top dressing
After emergence 15 days, in order to promote careless Miao Shengchang, sprayed after urea or nitrogenous fertilizer (5g/m2) are mixed in proportion with water
It spills once, once after 10 Tian Shi compound fertilizers (15g/m2), and is suitably watered according to climatic condition.
Embodiment 2
Sow grass-seed, ecological vegetation carpet greening restores arrangement and method for construction.
(1) smooth location
1. according to live ratio of slope slope surface brush slope, flatness meets the requirements.
2. removing the impurity of the unfavorable slope protection grass-seed growth such as the weeds in slope surface, grass roots, construction rubbish.
(2) place mat planting technique soil
In construction slope surface layer overlay greening soil, organic fertilizer is properly added according to on-site soil actual conditions.
(3) planting groove is excavated
In construction slope surface horizontal cross cutting depth about 5cm, width about 10cm planting groove, planting groove is spaced about 20cm.
(4) seed is manually sowed
Manually grass-seed, compound fertilizer, organic fertilizer and fertile soil mixture are uniformly sprinkling upon in planting groove and earthing covers.
(5) it is laid with, fixed ecological blanket
1. be laid with ecological blanket, ecological blanket top of the slope extend 20~40cm be buried in the earth, then tiling arrive slope foot, ecological blanket it
Between mutually overlap, lap width be not less than 10cm, ecological blanket will be close to slope surface, and sufficiently contact with slope surface, ecological blanket be laid with not
It is excessively tight, smooth beautiful, corrugationless and hanging phenomenon.
2. ecological blanket is fixed: selecting the timber wedge of 40~60cm or bamboo nail to be fixed, in top of the slope, ecological blanket and ecological blanket
Lap-joint is followed closely with Bower Anchor and is fixed, and slope surface rest part is fixed using auxiliary holdfast；Top of the slope portion holdfast spacing is 80cm, slope surface holdfast
Spacing is 100cm, and holdfast is close to slope surface with ecological blanket after fixing.The greening structure of formation is as shown in Figure 2.
(6) place mat covering
Ecological blanket covers non-woven fabrics after being laid with watering.
(7) water and conserve
After non-woven fabrics is fixed, instant sprinkling maintenance, maintenance watering early period preferably it is a small amount of repeatedly, when watering should using the shape pouring that drenches with rain,
It prevents from washing away grass seeds.
For coombe side slope position, to guarantee stability of slope and greening recovery effects, scene is by owner, management and construction three
Side determines, the mode for piling up grass-planting ecological bag can be used, and plays the effect of slope greening recovery and firm side slope.
In short, wind power plant sandy soil greening in high mountain hills area provided by the present application restores construction method, by sowing grass
Means and the measure such as seed, covering non-woven fabrics, ecological vegetation carpet and spraying and seeding afforesting, because of environmental disruption and vegetation caused by construction reason
Damage has obtained effective control and recovery, ensure that the sustainable development of environment while economic construction.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
There is also other identical elements in process, method, article or equipment including the element.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the scope of the present invention.It is all
Any modification, equivalent replacement, improvement and so within the spirit and principles in the present invention, are all contained in protection scope of the present invention
It is interior.
Claims (10)
1. a kind of high mountain hills area wind power plant sandy soil greening restores construction method, which is characterized in that the described method includes:
By the planting soil leveling in side slope, the plantation soil thickness is not less than 30 centimetres；
It is formed on the planting soil and sets plantation basis knot in level distribution by the side slope top to the side slope lower part
Structure；
Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；
The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure, every layer of plantation foundation structure is broadcast
Spread completion successively mulching plant soil and non-woven fabrics on the outside of the gluey slurries；Every non-woven fabrics is respectively adopted end to end
Fixture is fixed, and the lap-joint between adjacent non-woven fabrics is no less than 15 centimetres.
2. wind power plant sandy soil greening in high mountain hills area according to claim 1 restores construction method, which is characterized in that
The side slope be the cubic meter of stone backfill side slope, the planting soil be backfill earthing, it is described backfill earthing with a thickness of 30-60 centimetres.
3. wind power plant sandy soil greening in high mountain hills area according to claim 2 restores construction method, which is characterized in that
The plantation foundation structure is 4-6 centimetres of depth, the planting groove foundation trench structure of 8-12 centimetres of width, between the row of the foundation trench structure
Away from being 18-22 centimetres.
4. wind power plant sandy soil greening in high mountain hills area according to claim 2 restores construction method, which is characterized in that
The plantation foundation structure is foundation pit structure, and row's spacing of the foundation pit structure is 18-22 centimetres and is in quincuncial arrangement.
5. wind power plant sandy soil greening in high mountain hills area according to claim 1 restores construction method, which is characterized in that
The side slope is husky soil-slope, and the planting soil is side slope original sandy soil matter soil, and the plantation foundation structure is foundation pit structure, institute
The row's spacing for stating foundation pit structure is 18-22 centimetres and in quincuncial arrangement.
6. a kind of high mountain hills area wind power plant sandy soil greening restores construction method, which is characterized in that the described method includes:
By the planting soil leveling in side slope, the plantation soil thickness is not less than 30 centimetres；
It is formed on the planting soil and sets plantation basis knot in level distribution by the side slope top to the side slope lower part
Structure；
Grass-seed, compound fertilizer, organic fertilizer, water-retaining agent, adhesive and fertile soil are uniformly mixed the gluey slurries of acquisition；
The gluey slurries are layered from top to bottom and are sowed in the plantation foundation structure, in all plantation foundation structures
Successively mulching plant soil, ecological blanket and non-woven fabrics after sowing；Fixture is respectively adopted in every non-woven fabrics end to end
It is fixed, the lap-joint between adjacent non-woven fabrics is no less than 15 centimetres.
7. wind power plant sandy soil greening in high mountain hills area according to claim 6 restores construction method, which is characterized in that
The ecological blanket is extended to the slope foot of the side slope by the top of the slope of the side slope, and the lap width of adjacent two ecological blanket is not small
In 10 centimetres.
8. wind power plant sandy soil greening in high mountain hills area according to claim 7 restores construction method, which is characterized in that
20-40 centimetres of top of the slope one end that the ecological blanket is located at the side slope is embedded in soil.
9. wind power plant sandy soil greening in high mountain hills area according to claim 8 restores construction method, which is characterized in that
The ecological blanket is fixed using the timber wedge or bamboo nail of 40-60 centimeter length；In the top of the slope, ecological blanket and ecological blanket of the side slope
Lap-joint is followed closely with Bower Anchor and is fixed；Slope surface rest part is fixed using auxiliary holdfast；Between the holdfast of the top of the slope of the side slope
Away from being 80 centimetres, the spacing positioned at the holdfast of slope surface is 100 centimetres.
10. wind power plant sandy soil greening in high mountain hills area according to claim 6 restores construction method, feature exists
In the non-woven fabrics is followed closely using iron wire or bamboo stick realizes the fixation with the side slope.
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