CN111802183A - Ecological slope protection and vertical greening process - Google Patents
Ecological slope protection and vertical greening process Download PDFInfo
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- CN111802183A CN111802183A CN202010781041.4A CN202010781041A CN111802183A CN 111802183 A CN111802183 A CN 111802183A CN 202010781041 A CN202010781041 A CN 202010781041A CN 111802183 A CN111802183 A CN 111802183A
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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
- A01B—SOIL WORKING IN AGRICULTURE OR FORESTRY; PARTS, DETAILS, OR ACCESSORIES OF AGRICULTURAL MACHINES OR IMPLEMENTS, IN GENERAL
- A01B79/00—Methods for working soil
- A01B79/02—Methods for working soil combined with other agricultural processing, e.g. fertilising, planting
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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
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/60—Flowers; Ornamental plants
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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
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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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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D2300/00—Materials
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Abstract
The invention relates to the technical field of environmental greening, in particular to an ecological slope protection and vertical greening process, which can repair a slope conveniently, improve the effect of repairing the slope, reduce the water and soil loss and improve the stability of the slope; the method comprises the following steps: s1, loosening soil; s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil; s3, soil recombination; s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid; s5, hydraulic spray seeding grass planting slope protection; s6, planting climbing plants; s7, arranging a drainage tube; s8, replanting; s9, periodically replanting: and (5) regularly checking the preparation and cultivation condition of the side slope and replanting the gap.
Description
Technical Field
The invention relates to the technical field of environmental greening, in particular to an ecological slope protection and vertical greening process.
Background
In recent years, with large-scale engineering construction and mining, a large number of geotechnical slopes which cannot recover vegetation are formed. Traditional slope engineering reinforcement measures, slope protection structures such as masonry retaining walls and sprayed concrete are mostly adopted, only one effect of protecting water and soil loss is achieved, no matter how, the effect is grey white, no help is provided for landscape, the effect of protecting the ecological environment is achieved, the harmony of the ecological environment is only damaged on the contrary, the effect of emphasizing the strength is mainly achieved, the damage to the environment is ignored, and along with the enhancement of environmental awareness and economic strength of people, the ecological slope protection technology is gradually applied to engineering construction.
The ecological slope protection is a slope protection technology for supporting a slope or a side slope by basic knowledge of subjects such as comprehensive engineering mechanics, soil science, ecology, botany and the like to form a comprehensive slope protection system consisting of plants or engineering and plants. After the excavation side slope is formed, the surface layer of the side slope is protected and reinforced by planting plants and utilizing the interaction (root anchoring effect) of the plants, rocks and soil bodies, so that the requirement on the stability of the surface layer of the side slope can be met, the damaged slope protection mode of the natural ecological environment can be recovered, the effects of protection and environment are considered, and the method is an effective slope protection and slope fixing means.
At the river course, the bank of lake, or at hydraulic engineering construction department, because the gradual washing of bank face causes the gradual slip of the surperficial soil layer and the deep soil of bank face, consequently need carry out ecological bank protection and vertical greening to its bank face, thereby resume the domatic ecological environment of bank, current bank protection mode is direct generally to plant the plant on its surface and carry out the bank protection, adopt the mechanical effect and the hydrology effect of vegetation root system, gu soil, prevent soil erosion and water loss, but this kind of ecological bank protection and afforestation technology are in the work progress, it is longer to prick the time that root cultivation etc. consumed when laying green planting, the condition of soil erosion and water loss appears once more under the washing of rivers easily, and because domatic stability is relatively poor, also difficult realization is restoreed to the side slope, thereby it is relatively poor to lead to current side slope restoration effect.
Disclosure of Invention
In order to solve the technical problems, the invention provides an ecological slope protection and vertical greening process which can repair a side slope conveniently, improve the effect of repairing the side slope, reduce the water and soil loss and improve the stability of the slope surface.
The invention relates to an ecological slope protection and vertical greening process, which comprises the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
s3, soil recombination: spreading the soil removed in a slurry state into the aired soil, stirring in a matching manner, fully and uniformly mixing the soil removed in a slurry state with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuously airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil removed, improving the adhesion capability of the soil, and simultaneously having good air permeability and fertility;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the mountain-climbing tigers or the ivy in the area near the three-dimensional vegetation net, and climbing the three-dimensional vegetation net to grow in the growth process of the mountain-climbing tigers and the ivy;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: and (5) regularly checking the preparation and cultivation condition of the side slope and replanting the gap.
Further, the addition amount of each raw material in the soil substitute is as follows:
25-35 parts of crushed hay;
25-35 parts of humus soil;
5-9 parts of biological bacterial fertilizer;
5-9 parts of organic fertilizer;
1-2 parts of a soil conditioner;
1-2 parts of a water-retaining agent;
0.5-1 part of adhesive;
10-15 parts of water.
Furthermore, in the process of soil recombination, concrete can be poured on the surface of the recombined soil to form a latticed ecological slope protection.
Further, the addition amount of each component in the grass seed spray seeding liquid is as follows:
5-9 parts of a compound fertilizer;
0.5-1 part of adhesive;
1-2 parts of a soil conditioner;
5-10 parts of grass seeds;
3-5 parts of dry grass powder;
25-30 parts of water.
Further, the grass seeds are selected from one or more of coreopsis, coriaria sinica, zinnia elegans, morning glory and gypsophila paniculata.
Furthermore, the vegetation coverage rate of the slope surface subjected to slope restoration reaches over 85 percent after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
Compared with the prior art, the invention has the beneficial effects that: the ecological slope protection and vertical greening process of the invention is adopted, firstly, the soil of the side slope is recombined, the soil of the side slope is mixed with the original soil, the stability of the original soil is improved by the adhesive, and the biological bacterial manure and the organic fertilizer are added into the soil to improve the fertility and the organic matter content of the soil, so that the side slope is ecologically relaxed, the soil is improved by the soil conditioner and the water retention agent, the water retention capacity of the soil is improved, the soil can be conveniently limited by the wire netting, the three-dimensional vegetation net or the latticed slope protection, and the prepared planting and climbing are convenient, plants with strong vitality, such as boswellia chamomilla, griffonia flower, zinnia, morning glory or starry sky, and the like are selected as the slope protection vegetation, so that the ecological slope protection has the functions of preventing wind and fixing sand and preventing water and soil loss, and the mountain creeper and ivy have the properties of moisture resistance and wind resistance, the ecological slope protection method has aerial roots and large blades, can play a good slope protection effect in the ecological slope protection process, and grass seeds sprayed are uniformly dispersed, so that the growth uniformity of vegetation can be improved, the side slope can be conveniently repaired, the effect of repairing the side slope is improved, the condition of water and soil loss is reduced, the stability of the slope surface is improved, the vegetation coverage rate can reach more than 85% in 1 month, and the ecological slope protection and vertical greening of the side slope are basically formed in 2 months.
Detailed Description
The following examples are given to further illustrate the embodiments of the present invention. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.
Example 1
An ecological slope protection and vertical greening process comprises the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
the addition amount of each raw material in the foreign soil is as follows:
25 parts of crushed hay;
35 parts of humus soil;
5 parts of biological bacterial fertilizer;
5 parts of organic fertilizer;
1 part of a soil conditioner;
1 part of water-retaining agent;
0.5 part of adhesive;
10 parts of water;
s3, soil recombination: spreading the soil subjected to slurry adjustment into the air-cured soil, stirring in a matching manner, fully and uniformly mixing the soil subjected to slurry adjustment with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuing airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil subjected to slurry adjustment, improving the adhesion capability of the soil, having good air permeability and fertility, and pouring concrete on the surface of the recombined soil to form a grid-shaped ecological slope protection;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
the addition amount of each component in the grass seed spray seeding liquid is as follows:
5 parts of compound fertilizer;
0.5 part of adhesive;
1 part of a soil conditioner;
5 parts of grass seeds;
3 parts of dry grass powder;
25 parts of water;
the grass seeds are selected from coreopsis and gypsophila;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the parthenocissus tricuspidata or the ivy in the area near the three-dimensional vegetation net or sowing the seedlings or seeds at the bottommost end of the side slope, and climbing the three-dimensional vegetation net to grow in the growth process of the parthenocissus tricuspidata and the ivy or climbing to grow along a grid formed by concrete;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: checking the preparation and cultivation condition of the side slope regularly, and replanting the gap;
the vegetation coverage rate of the slope subjected to slope restoration reaches 85% after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
Example 2
An ecological slope protection and vertical greening process comprises the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
the addition amount of each raw material in the foreign soil is as follows:
35 parts of crushed hay;
25 parts of humus soil;
9 parts of biological bacterial fertilizer;
7 parts of organic fertilizer;
1.5 parts of a soil conditioner;
1.4 parts of a water-retaining agent;
1 part of adhesive;
15 parts of water;
s3, soil recombination: spreading the soil subjected to slurry adjustment into the air-cured soil, stirring in a matching manner, fully and uniformly mixing the soil subjected to slurry adjustment with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuing airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil subjected to slurry adjustment, improving the adhesion capability of the soil, having good air permeability and fertility, and pouring concrete on the surface of the recombined soil to form a grid-shaped ecological slope protection;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
the addition amount of each component in the grass seed spray seeding liquid is as follows:
9 parts of compound fertilizer;
1 part of adhesive;
2 parts of a soil conditioner;
10 parts of grass seeds;
5 parts of dry grass powder;
30 parts of water;
selecting mulberry flower and morning glory as grass seed;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the parthenocissus tricuspidata or the ivy in the area near the three-dimensional vegetation net or sowing the seedlings or seeds at the bottommost end of the side slope, and climbing the three-dimensional vegetation net to grow in the growth process of the parthenocissus tricuspidata and the ivy or climbing to grow along a grid formed by concrete;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: checking the preparation and cultivation condition of the side slope regularly, and replanting the gap;
the vegetation coverage rate of the slope subjected to slope restoration reaches 89% after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
Example 3
An ecological slope protection and vertical greening process comprises the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
the addition amount of each raw material in the foreign soil is as follows:
30 parts of crushed hay;
30 parts of humus soil;
8 parts of biological bacterial fertilizer;
6 parts of organic fertilizer;
2 parts of a soil conditioner;
2 parts of a water-retaining agent;
0.6 part of adhesive;
12 parts of water;
s3, soil recombination: spreading the soil subjected to slurry adjustment into the air-cured soil, stirring in a matching manner, fully and uniformly mixing the soil subjected to slurry adjustment with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuing airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil subjected to slurry adjustment, improving the adhesion capability of the soil, having good air permeability and fertility, and pouring concrete on the surface of the recombined soil to form a grid-shaped ecological slope protection;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
the addition amount of each component in the grass seed spray seeding liquid is as follows:
7 parts of compound fertilizer;
0.7 part of adhesive;
1.5 parts of a soil conditioner;
8 parts of grass seeds;
4 parts of dry grass powder;
28 parts of water;
the grass seeds are selected from zinnia, morning glory and gypsophila paniculata;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the parthenocissus tricuspidata or the ivy in the area near the three-dimensional vegetation net or sowing the seedlings or seeds at the bottommost end of the side slope, and climbing the three-dimensional vegetation net to grow in the growth process of the parthenocissus tricuspidata and the ivy or climbing to grow along a grid formed by concrete;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: checking the preparation and cultivation condition of the side slope regularly, and replanting the gap;
the vegetation coverage rate of the slope subjected to slope restoration reaches 87% after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
Example 4
An ecological slope protection and vertical greening process comprises the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
the addition amount of each raw material in the foreign soil is as follows:
28 parts of crushed hay;
32 parts of humus soil;
7 parts of biological bacterial fertilizer;
9 parts of organic fertilizer;
1.8 parts of a soil conditioner;
1.2 parts of a water-retaining agent;
0.8 part of adhesive;
14 parts of water;
s3, soil recombination: spreading the soil subjected to slurry adjustment into the air-cured soil, stirring in a matching manner, fully and uniformly mixing the soil subjected to slurry adjustment with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuing airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil subjected to slurry adjustment, improving the adhesion capability of the soil, having good air permeability and fertility, and pouring concrete on the surface of the recombined soil to form a grid-shaped ecological slope protection;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
the addition amount of each component in the grass seed spray seeding liquid is as follows:
6 parts of compound fertilizer;
0.6 part of adhesive;
1.2 parts of a soil conditioner;
6 parts of grass seeds;
3.5 parts of dry grass powder;
26 parts of water;
the grass seeds are selected from morning glory;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the parthenocissus tricuspidata or the ivy in the area near the three-dimensional vegetation net or sowing the seedlings or seeds at the bottommost end of the side slope, and climbing the three-dimensional vegetation net to grow in the growth process of the parthenocissus tricuspidata and the ivy or climbing to grow along a grid formed by concrete;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: checking the preparation and cultivation condition of the side slope regularly, and replanting the gap;
the vegetation coverage rate of the slope subjected to slope restoration reaches 90% after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
Example 5
An ecological slope protection and vertical greening process comprises the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
the addition amount of each raw material in the foreign soil is as follows:
32 parts of crushed hay;
28 parts of humus soil;
9 parts of biological bacterial fertilizer;
6 parts of organic fertilizer;
1.2 parts of a soil conditioner;
1.8 parts of a water-retaining agent;
0.9 part of adhesive;
13 parts of water;
s3, soil recombination: spreading the soil subjected to slurry adjustment into the air-cured soil, stirring in a matching manner, fully and uniformly mixing the soil subjected to slurry adjustment with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuing airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil subjected to slurry adjustment, improving the adhesion capability of the soil, having good air permeability and fertility, and pouring concrete on the surface of the recombined soil to form a grid-shaped ecological slope protection;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
the addition amount of each component in the grass seed spray seeding liquid is as follows:
8 parts of compound fertilizer;
0.8 part of adhesive;
1.9 parts of a soil conditioner;
9 parts of grass seeds;
4.5 parts of dry grass powder;
28 parts of water;
semen Pharbitidis and caulis et folium Pavettae Hongkongensis are selected as the grass seeds;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the parthenocissus tricuspidata or the ivy in the area near the three-dimensional vegetation net or sowing the seedlings or seeds at the bottommost end of the side slope, and climbing the three-dimensional vegetation net to grow in the growth process of the parthenocissus tricuspidata and the ivy or climbing to grow along a grid formed by concrete;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: checking the preparation and cultivation condition of the side slope regularly, and replanting the gap;
the vegetation coverage rate of the slope subjected to slope restoration reaches 89% after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (6)
1. An ecological slope protection and vertical greening process is characterized by comprising the following steps:
s1, loosening soil: selecting time in clear weather within 15 days, loosening and turning soil of the slope to be repaired to ensure that the soil is soft and breathable, and airing the soil for 1-2 days;
s2, preparation of foreign soil: taking crushed hay and humus as raw materials, adding biological bacterial fertilizer, organic fertilizer, soil conditioner, water-retaining agent and adhesive into the crushed hay and humus, uniformly mixing, adding a small amount of water, and stirring and adjusting the mixture into thick slurry-like extra soil;
s3, soil recombination: spreading the soil removed in a slurry state into the aired soil, stirring in a matching manner, fully and uniformly mixing the soil removed in a slurry state with the original soil, laying a wire netting on the surface of the mixed soil, arranging a three-dimensional vegetation net on the wire netting according to the slope restoration requirement, burying part of the wire netting under the soil, continuously airing for 1-2 days, fixing the wire netting on the surface of the soil under the action of the soil removed, improving the adhesion capability of the soil, and simultaneously having good air permeability and fertility;
s4, preparing a grass seed spray-seeding liquid: adding the compound fertilizer, the adhesive, the soil conditioner, the grass seeds and the hay meal into water, stirring and mixing, and uniformly mixing to obtain grass seed spray seeding liquid;
s5, hydraulic spray seeding grass planting slope protection: the mixed grass seed thin spraying liquid is uniformly sprayed on the surface of the soil in a hydraulic spraying mode, and the adhesive improves the adhesion capability of the grass seeds on the surface of the soil and is beneficial to the rooting and growth of the grass seeds in the soil;
s6, planting climbing plants: planting the seedlings or seeds of the mountain-climbing tigers or the ivy in the area near the three-dimensional vegetation net, and climbing the three-dimensional vegetation net to grow in the growth process of the mountain-climbing tigers and the ivy;
s7, setting a drainage tube: arranging a drainage tube to keep the moisture content in the soil and provide necessary moisture for the growth of green plants;
s8, replanting: after 1 month interval, the green plants on the surface of the side slope grow well, and the grass seed spraying liquid is repeatedly sown in the gap on the surface of the side slope to fill the gap of the side slope;
s9, periodically replanting: and (5) regularly checking the preparation and cultivation condition of the side slope and replanting the gap.
2. The ecological slope protection and vertical greening process as claimed in claim 1, wherein the addition amount of each raw material in the foreign soil is as follows:
25-35 parts of crushed hay;
25-35 parts of humus soil;
5-9 parts of biological bacterial fertilizer;
5-9 parts of organic fertilizer;
1-2 parts of a soil conditioner;
1-2 parts of a water-retaining agent;
0.5-1 part of adhesive;
10-15 parts of water.
3. The ecological slope protection and vertical greening process as claimed in claim 1, wherein in the soil reforming process, concrete can be poured on the reformed soil surface to form a grid-shaped ecological slope protection.
4. The ecological slope protection and vertical greening process as claimed in claim 1, wherein the addition amount of each component in the grass seed spray seeding liquid is as follows:
5-9 parts of a compound fertilizer;
0.5-1 part of adhesive;
1-2 parts of a soil conditioner;
5-10 parts of grass seeds;
3-5 parts of dry grass powder;
25-30 parts of water.
5. The ecological slope protection and vertical greening process as claimed in claim 1, wherein the grass seeds are selected from one or more of coreopsis, gerbera, zinnia, morning glory or starry.
6. The ecological slope protection and vertical greening process of claim 1, wherein the vegetation coverage of the slope subjected to slope restoration reaches more than 85% after 1 month, and a protective and greening surface layer is formed after 2 months, so that the purpose of slope restoration is achieved.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540040A (en) * | 2020-11-18 | 2022-05-27 | 蓝星(北京)化工机械有限公司 | Soil matrix modifier for rapid restoration and desertification of plateau environment vegetation |
| CN114532164A (en) * | 2022-02-25 | 2022-05-27 | 安徽大学 | Vine planting and tube culture method for regreening high and steep rocky slope |
| CN115094925A (en) * | 2022-07-26 | 2022-09-23 | 云南农业大学 | Karst region abrupt slope solidification-stable soil ecological reconstruction method |
| CN115777428A (en) * | 2022-11-30 | 2023-03-14 | 中铁科学研究院有限公司 | Method for recovering plant diversity in plateau alpine engineering disturbance area |
| CN115777273A (en) * | 2022-11-04 | 2023-03-14 | 国网宁夏电力有限公司宁东供电公司 | Tower footing restoration method applying seed ecological bag |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572765A (en) * | 2013-11-19 | 2014-02-12 | 成军 | Treatment and construction method of bridge site river bank expansive soil landslide positions |
| CN104782383A (en) * | 2015-05-15 | 2015-07-22 | 黄石市园林花木有限责任公司 | High and steep side slope ecological retrieved green spray-seeding base material and preparation method and application of base material |
| CN109024626A (en) * | 2018-08-15 | 2018-12-18 | 深圳市粤通建设工程有限公司 | Tearing away of bank Treatment Methods |
| CN110832964A (en) * | 2019-09-20 | 2020-02-25 | 日昌升建筑新材料设计研究院有限公司 | Building aggregate mine in-situ soil improvement and greening method |
-
2020
- 2020-08-06 CN CN202010781041.4A patent/CN111802183A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103572765A (en) * | 2013-11-19 | 2014-02-12 | 成军 | Treatment and construction method of bridge site river bank expansive soil landslide positions |
| CN104782383A (en) * | 2015-05-15 | 2015-07-22 | 黄石市园林花木有限责任公司 | High and steep side slope ecological retrieved green spray-seeding base material and preparation method and application of base material |
| CN109024626A (en) * | 2018-08-15 | 2018-12-18 | 深圳市粤通建设工程有限公司 | Tearing away of bank Treatment Methods |
| CN110832964A (en) * | 2019-09-20 | 2020-02-25 | 日昌升建筑新材料设计研究院有限公司 | Building aggregate mine in-situ soil improvement and greening method |
Non-Patent Citations (1)
| Title |
|---|
| 汪晗: "《公路边坡工程防治技术》", 31 May 2014, 合肥工业大学出版社 * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114540040A (en) * | 2020-11-18 | 2022-05-27 | 蓝星(北京)化工机械有限公司 | Soil matrix modifier for rapid restoration and desertification of plateau environment vegetation |
| CN114532164A (en) * | 2022-02-25 | 2022-05-27 | 安徽大学 | Vine planting and tube culture method for regreening high and steep rocky slope |
| CN115094925A (en) * | 2022-07-26 | 2022-09-23 | 云南农业大学 | Karst region abrupt slope solidification-stable soil ecological reconstruction method |
| CN115777273A (en) * | 2022-11-04 | 2023-03-14 | 国网宁夏电力有限公司宁东供电公司 | Tower footing restoration method applying seed ecological bag |
| CN115777428A (en) * | 2022-11-30 | 2023-03-14 | 中铁科学研究院有限公司 | Method for recovering plant diversity in plateau alpine engineering disturbance area |
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Application publication date: 20201023 |