CN110651672A - Spray-seeding repair process for vertical steep vertical face of mountain - Google Patents
Spray-seeding repair process for vertical steep vertical face of mountain Download PDFInfo
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- 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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/004—Sowing using liquid seeding techniques
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C7/00—Sowing
- A01C7/008—Sod or grassland seeding
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- 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
- A01G17/00—Cultivation of hops, vines, fruit trees, or like trees
- A01G17/005—Cultivation methods
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- 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
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/10—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material
- A01G24/12—Growth substrates; Culture media; Apparatus or methods therefor based on or containing inorganic material containing soil minerals
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/20—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material
- A01G24/22—Growth substrates; Culture media; Apparatus or methods therefor based on or containing natural organic material containing plant material
- A01G24/23—Wood, e.g. wood chips or sawdust
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- 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
- A01G24/00—Growth substrates; Culture media; Apparatus or methods therefor
- A01G24/40—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure
- A01G24/44—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form
- A01G24/46—Growth substrates; Culture media; Apparatus or methods therefor characterised by their structure in block, mat or sheet form multi-layered
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D17/00—Excavations; Bordering of excavations; Making embankments
- E02D17/20—Securing of slopes or inclines
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Abstract
The invention discloses a spray-seeding repair process for vertical steep facades of mountains, which comprises the following steps of 1) cleaning the vertical steep facades of the mountains; 2) preparing slurry, including wood fiber layer slurry and seed layer slurry; a) weighing and mixing the wood fiber layer slurry according to a formula; b) weighing the seeds in the seed layer slurry according to the formula amount and soaking at normal temperature; c) weighing the seed layer slurry according to the formula and mixing the seed layer slurry with the seeds; 3) spraying and seeding wood fiber layer slurry, and 4) spraying and seeding seed layer slurry; 5) and (4) maintenance management, namely after spray seeding is finished, spraying and maintaining the seed layer for 30-45 days for 1-3 times every day. The invention has the advantages of low cost, convenient construction, high survival rate of plants, strong rain wash resistance of the wood fiber layer and good vegetation restoration effect.
Description
Technical Field
The invention relates to the technical field of environmental protection, in particular to a spray-seeding repairing process for a vertical steep vertical face of a mountain.
Background
Along with the development of urban development and construction and mining industry in recent years, the contradiction between urban construction and mining industry and ecological protection is increasingly intensified. In the process of digging a large number of mountains and flat lands and quarrying and taking ores, the landform and the original vegetation are destroyed, and a plurality of mountain body broken belts which take bare slopes and vertical surfaces as main characteristics are formed, which has extremely adverse effects on water and soil conservation and ecological protection, urban landscape and human living environment, so that the treatment, greening and beautifying of the bare slopes, the vertical surfaces and the mountain body gaps are urgent.
The spraying of the foreign soil is to form a granulating structure by using granulating agents, and the reinforced fibers play a role of network reinforcement similar to plant roots and stems in the granulating structure, so that a porous stable soil structure with a certain thickness, which is resistant to rain and wind erosion, firm and breathable and similar to or better than natural surface soil is manufactured.
At present, most of the recovery and treatment construction of the ecological environment of the mining and remaining stopes of mines adopts a foreign soil spray-seeding process, but the process has certain limitations. The foreign soil spray-seeding process has good effect when used on slopes and planes, and the foreign soil spray-seeding process is used for construction on vertical steep surfaces, and the spray-seeding layer can drop due to the erosion of strong wind and rainwater, cannot be tightly combined with the rock surface, damages vegetation and has poor recovery effect.
For a large number of vertical steep facades formed in a mine exploitation residual stope, bedrocks are exposed, and vegetation growing ground conditions are completely damaged. Meanwhile, the surface of the rock is white, the color is greatly contrasted with the periphery, and the rock is not harmonious with the natural landform.
Therefore, in order to solve the above problems, it is necessary to develop a spray-seeding repairing process for vertical and steep elevations of mountains, so that the spray-seeding layer and the elevation rock have a good combination effect, and vegetation which is resistant to strong wind and rain erosion can grow on the vertical and steep elevations.
Disclosure of Invention
In order to solve the above problems, the present invention provides a spray-seeding repair process for vertical steep elevations of mountains, which can make a wood fiber layer and vertical rocks have a good bonding effect, and a seed layer can grow vegetation resistant to strong wind and rain erosion on the vertical steep elevations. The technology has the advantages of low cost, convenient construction, high plant survival rate and good restoration effect of vegetation on vertical elevations of mountains, and better solves the problem of vegetation restoration of vertical elevations of mountains.
The technical purpose of the invention is realized by the following technical scheme:
a spray-seeding repair process for vertical steep vertical faces of mountains comprises the following steps:
1) cleaning a vertical steep vertical surface of a mountain, firstly cleaning loose rock blocks and sundries on the vertical steep vertical surface of the mountain, and spraying enough bottom water;
2) preparing slurry, wherein the slurry comprises wood fiber layer slurry and seed layer slurry; the wood fiber layer slurry is prepared by mixing wood fiber, water, an adhesive, a water-retaining agent and color paste; the seed layer slurry is prepared by mixing planting soil, water, a water-retaining agent, an adhesive, an organic fertilizer, a compound fertilizer, a soil stabilizer and seeds;
a) weighing and mixing the wood fiber layer slurry according to a formula;
b) weighing the seeds in the seed layer slurry according to the formula amount and soaking at normal temperature;
c) weighing seed layer slurry according to a formula, and mixing the seed layer slurry with the seeds soaked at the normal temperature;
3) spraying the wood fiber layer slurry, namely spraying the wood fiber layer on the vertical steep surface of the mountain by adopting spraying equipment to solidify the wood fiber layer with the rock surface;
4) spraying seed layer slurry, namely spraying the seed layer on the wood fiber layer by adopting spraying equipment;
5) and (4) maintenance management, namely after spray seeding is finished, spraying and maintaining the seed layer for 30-45 days for 1-3 times every day.
The spray-seeding repair process for the vertical steep vertical face of the mountain is characterized in that in the step 2), the wood fiber layer slurry comprises the following components in parts by weight: 250-320 parts of wood fiber, 400-750 parts of water, 0.3-0.5 part of adhesive, 0.3-0.5 part of water-retaining agent and 0.4-0.6 part of color paste.
The spray-seeding repair process for the vertical steep vertical face of the mountain body is characterized in that the wood fiber layer slurry comprises the following components in parts by weight: 300 parts of wood fiber, 520 parts of water, 0.4 part of adhesive, 0.3 part of water-retaining agent and 0.5 part of color paste.
In the spray-seeding repair process for the vertical and steep vertical surface of the mountain, in the step 2), the seed layer slurry comprises the following components in parts by weight: 430-500 parts of planting soil, 160-220 parts of water, 0.6-0.8 part of water-retaining agent, 1-3 parts of adhesive, 2-8 parts of organic fertilizer, 10-16 parts of compound fertilizer, 1-2 parts of soil stabilizer and 45-52 parts of seeds.
The spray-seeding repair process for the vertical and steep vertical surface of the mountain is characterized in that the seed layer slurry comprises the following components in parts by weight: planting soil 420, water 180, water-retaining agent 0.65, adhesive 2, organic fertilizer 4, compound fertilizer 13, soil stabilizer 1.5 and seeds 50.
According to the spray-seeding repair process for the vertical steep vertical face of the mountain, the spray-seeding thickness of the wood fiber layer is 2-5 cm.
According to the spray-seeding repair process for the vertical steep vertical face of the mountain, the spray-seeding thickness of the wood fiber layer is 2 cm.
In the spray-seeding repair process for the vertical steep vertical face of the mountain, in the step 2), the planting soil is screened, and the screened particle size is 40-60 meshes.
In the spray-seeding repair process for the vertical steep elevation of the mountain, in the step 2), the normal-temperature soaking time is 24-36 hours.
In conclusion, the invention has the following beneficial effects:
the invention sprays the wood fiber layer on the vertical elevation of the mountain to enable the wood fiber layer to be tightly combined with the rock surface, provides a water-retaining and heat-preserving basic condition for plants growing on the vertical elevation of the mountain, and sprays the seed layer on the wood fiber layer to enable green plants to grow on the wood fiber layer. The technology has the advantages of low cost, convenient construction, high plant survival rate and good restoration effect of vegetation on vertical elevations of mountains, and effectively solves the problem of vegetation restoration of vertical elevations of mountains.
Drawings
FIG. 1 is a flow chart of the operation of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings. In which like parts are designated by like reference numerals. It should be noted that the terms "front," "back," "left," "right," "upper" and "lower" used in the following description refer to directions in the drawings, and the terms "bottom" and "top," "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
As shown in figure 1, the spray-seeding repair process for the vertical steep elevation of the mountain disclosed by the invention comprises the following steps of:
1) cleaning a vertical steep vertical surface of a mountain, firstly cleaning loose rock blocks and sundries on the vertical steep vertical surface of the mountain, and spraying enough bottom water;
2) preparing slurry, wherein the slurry comprises wood fiber layer slurry and seed layer slurry; the wood fiber layer slurry is prepared by mixing wood fiber, water, an adhesive, a water-retaining agent and color paste; the seed layer slurry is prepared by mixing planting soil, water, a water-retaining agent, an adhesive, an organic fertilizer, a compound fertilizer, a soil stabilizer and seeds;
a) weighing and mixing the wood fiber layer slurry according to a formula;
b) weighing the seeds in the seed layer slurry according to the formula amount and soaking the seeds at normal temperature for 24-36 hours;
c) weighing seed layer slurry according to a formula, and mixing the seed layer slurry with the seeds soaked at the normal temperature;
3) spraying the wood fiber layer slurry, namely spraying the wood fiber layer on the vertical steep surface of the mountain by adopting spraying equipment to solidify the wood fiber layer with the rock surface;
4) spraying seed layer slurry, namely spraying the seed layer on the wood fiber layer by adopting spraying equipment;
5) and (4) maintenance management, namely after spray seeding is finished, spraying and maintaining the seed layer for 30-45 days for 1-3 times every day.
The wood fiber layer slurry comprises the following components in parts by weight: 250-320 parts of wood fiber, 400-750 parts of water, 0.3-0.5 part of adhesive, 0.3-0.5 part of water-retaining agent and 0.4-0.6 part of color paste.
The seed layer slurry comprises the following components in parts by weight: 430-500 parts of planting soil, 160-220 parts of water, 0.6-0.8 part of water-retaining agent, 1-3 parts of adhesive, 2-8 parts of organic fertilizer, 10-16 parts of compound fertilizer, 1-2 parts of soil stabilizer and 45-52 parts of seeds.
The spraying thickness of the wood fiber layer is 2-5 cm. And (4) screening the planting soil, wherein the screening particle size is 40-60 meshes.
The embodiment of the invention provides a spray-seeding repair process for a vertical steep vertical face of a mountain, which comprises the following steps:
1) cleaning a vertical steep vertical surface of a mountain, firstly cleaning loose rock blocks and sundries on the vertical steep vertical surface of the mountain, and spraying enough bottom water;
2) preparing slurry, wherein the slurry comprises wood fiber layer slurry and seed layer slurry; the lignocellulosic layer slurry comprises the following components: mixing wood fiber, water, adhesive, water-retaining agent and color paste; the wood fiber layer slurry comprises the following components in parts by weight: 300 parts of wood fiber, 520 parts of water, 0.4 part of adhesive, 0.3 part of water-retaining agent and 0.5 part of color paste;
the seed layer slurry comprises the following components: the fertilizer is prepared by mixing planting soil, water, a water-retaining agent, an adhesive, an organic fertilizer, a compound fertilizer, a soil stabilizer and seeds; the seed layer slurry comprises the following components in parts by weight: planting soil 420, water 180, a water-retaining agent 0.65, an adhesive 2, an organic fertilizer 4, a compound fertilizer 13, a soil stabilizer 1.5 and seeds 50;
screening the planting soil, wherein the screened particle size is preferably 30 meshes;
a) weighing and mixing the wood fiber layer slurry according to a formula;
b) weighing the seeds in the seed layer slurry according to the formula amount and soaking the seeds at normal temperature for 24 hours;
c) weighing seed layer slurry according to a formula, and mixing the seed layer slurry with the seeds soaked at the normal temperature;
3) spraying the wood fiber layer slurry, namely spraying the wood fiber layer on the vertical steep surface of the mountain by adopting spraying equipment to solidify the wood fiber layer with the rock surface;
4) spraying seed layer slurry, namely spraying the seed layer on the wood fiber layer by adopting spraying equipment;
5) and (5) maintenance management, namely after spray seeding is finished, spraying and maintaining the seed layer for 35 days for 2 times every day.
In the embodiment, the seed layer slurry is spray-sown on the wood fiber layer by adopting spray-sowing equipment and utilizing a slurry pump to form an even covering layer, redundant moisture permeates into the lower part of the wood fiber layer, so that seeds, organic fertilizer, compound fertilizer and the like are tightly attached to the wood fiber layer, the seeds cannot run off under the conditions of strong wind, rainfall and the like, and the wood fiber layer has good water retention, heat preservation, seed fixation and seedling protection effects.
In the embodiment, the spraying equipment is adopted to spray-sow the wood fiber layer slurry on the vertical steep surface of the mountain, the wood fiber layer slurry is tightly solidified with the rock surface, and a water-retaining and heat-preserving basic condition is provided for plants growing on the seed layer.
The organic fertilizer used in the embodiment adopts fermented livestock manure to enhance the fertilizer efficiency of the seed layer slurry.
The compound fertilizer adopted in the embodiment can provide long-term fertilizer effect for plant growth.
Through setting the water-retaining agent, the adhesive and the reasonable proportion of the components in the formula, the sprayed wood fiber layer can be cured, and the curing strength is far greater than the effect of the spraying of the foreign soil.
The spray-on thickness of the lignocellulosic layers of this example is effectively 2 cm.
The invention adopts the process of spray-seeding the prepared seed layer slurry on the wood fiber layer, can realize one-time spray-seeding molding, the seed layer after spray-seeding is uniformly distributed, the existing spray-supplementing procedure of foreign soil spray-seeding is not needed, the manpower and material resources are greatly saved, and the work load of the embodiment is at least increased by 50 percent by the spray-supplementing procedure according to the previous foreign soil spray-seeding process.
The seeds should be selected from the vegetation seeds suitable for the local climate environment and geographical location, and the present embodiment is selected from the cold-resistant and drought-resistant seeds, such as elymus sativus seeds, alfalfa seeds, and lysimachia seeds.
The original silica mining areas of the main Buddha ditch and the major sublevel ditch in Yinchuan city belong to open-air mining areas, and the mining areas after mining form a plurality of vertical steep vertical faces, wherein the treatment area of the vertical steep vertical faces is about 3.3 ten thousand square meters. The mining area is in a middle mountain area, the landform and the appearance are complex, the relative height difference is large, and the height reaches more than four hundred meters. The project area has less rainfall and poor soil, and moreover, the project area mostly has bare rock surfaces, and the vegetation growth condition is poor.
By adopting the spray-seeding process, vegetation grows on the vertical steep vertical surface of the mining area, and the ecological environment is restored. At present, the vegetation coverage is obvious, the germination rate reaches 90%, and the condition of falling-off is not found after repeated rain wash.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.
Claims (9)
1. A spray-seeding repair process for a vertical steep elevation of a mountain is characterized by comprising the following steps:
1) cleaning a vertical steep vertical surface of a mountain, firstly cleaning loose rock blocks and sundries on the vertical steep vertical surface of the mountain, and spraying enough bottom water;
2) preparing slurry, wherein the slurry comprises wood fiber layer slurry and seed layer slurry; the lignocellulosic layer slurry comprises the following components: mixing wood fiber, water, adhesive, water-retaining agent and color paste; the seed layer slurry comprises the following components: the fertilizer is prepared by mixing planting soil, water, a water-retaining agent, an adhesive, an organic fertilizer, a compound fertilizer, a soil stabilizer and seeds;
a) weighing and mixing the wood fiber layer slurry according to a formula;
b) weighing the seeds in the seed layer slurry according to the formula amount and soaking at normal temperature;
c) weighing seed layer slurry according to a formula, and mixing the seed layer slurry with the seeds soaked at the normal temperature;
3) spraying the wood fiber layer slurry, namely spraying the wood fiber layer on the vertical steep surface of the mountain by adopting spraying equipment to solidify the wood fiber layer with the rock surface;
4) spraying seed layer slurry, namely spraying the seed layer on the wood fiber layer by adopting spraying equipment;
5) and (4) maintenance management, namely after spray seeding is finished, spraying and maintaining the seed layer for 30-45 days for 1-3 times every day.
2. The spray-seeding repair process for the vertical steep vertical surface of the mountain body as claimed in claim 1, wherein in the step 2), the wood fiber layer slurry comprises the following components in parts by weight: 250-320 parts of wood fiber, 400-750 parts of water, 0.3-0.5 part of adhesive, 0.3-0.5 part of water-retaining agent and 0.4-0.6 part of color paste.
3. The spray-seeding repair process for the vertical steep surface of the mountain body as claimed in claim 2, wherein the wood fiber layer slurry comprises the following components in parts by weight: 300 parts of wood fiber, 520 parts of water, 0.4 part of adhesive, 0.3 part of water-retaining agent and 0.5 part of color paste.
4. The spray-seeding repair process for the vertical steep elevation of the mountain body as claimed in claim 1, wherein in the step 2), the seed layer slurry comprises the following components in parts by weight: 430-500 parts of planting soil, 160-220 parts of water, 0.6-0.8 part of water-retaining agent, 1-3 parts of adhesive, 2-8 parts of organic fertilizer, 10-16 parts of compound fertilizer, 1-2 parts of soil stabilizer and 45-52 parts of seeds.
5. The spray-seeding repair process for the vertical steep vertical face of the mountain body as claimed in claim 4, wherein the seed layer slurry comprises the following components in parts by weight: planting soil 420, water 180, water-retaining agent 0.65, adhesive 2, organic fertilizer 4, compound fertilizer 13, soil stabilizer 1.5 and seeds 50.
6. The spray-seeding repair process for the vertical steep elevation of the mountain body as claimed in claim 1, wherein the spray-seeding thickness of the wood fiber layer is 2-5 cm.
7. The spray-seeding repair process for the vertical steep elevation of the mountain body as claimed in claim 6, wherein the spray-seeding thickness of the wood fiber layer is 2 cm.
8. The spray-seeding repair process for the vertical steep vertical face of the mountain body as claimed in claim 1, wherein in the step 2), the planting soil is sieved, and the particle size of the sieved soil is 40-60 meshes.
9. The spray-seeding repair process for the vertical steep elevation of the mountain body as claimed in claim 1, wherein in the step 2), the normal-temperature soaking time is 24-36 hours.
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Citations (4)
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|---|---|---|---|---|
| CN102644289A (en) * | 2012-04-19 | 2012-08-22 | 福建省景观园林建筑发展有限公司 | Spray sowing ecological restoration method for stone side slope of highway |
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| CN109503052A (en) * | 2018-12-12 | 2019-03-22 | 中冶建筑研究总院（深圳）有限公司 | Raw celluar concrete of a plant and preparation method and application |
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2019
- 2019-09-17 CN CN201910873118.8A patent/CN110651672A/en active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102644289A (en) * | 2012-04-19 | 2012-08-22 | 福建省景观园林建筑发展有限公司 | Spray sowing ecological restoration method for stone side slope of highway |
| CN102677684A (en) * | 2012-05-07 | 2012-09-19 | 青岛高次团粒生态技术有限公司 | Spraying and sowing greening method for concrete anchoring and shotcreting slope |
| CN102986418A (en) * | 2012-11-20 | 2013-03-27 | 深圳市日昇园林绿化有限公司 | Spray-seeding base material for southern side slope and preparation method of spray-seeding base material |
| CN109503052A (en) * | 2018-12-12 | 2019-03-22 | 中冶建筑研究总院（深圳）有限公司 | Raw celluar concrete of a plant and preparation method and application |
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| Title |
|---|
| 段军等: "《高原坝区高速公路施工实用新技术》", 31 July 2016, 西南交通大学出版社 * |
| 贺喜: "挂网喷草技术在金安桥水电站边坡支护施工中的应用", 《广东水利水电》 * |
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