KR20160100643A - Afforestation method using eco-friendly soil composition for incline planting and stabilizing - Google Patents

Abstract

The present invention relates to an afforestation method using an eco-friendly soil composition for slope afforestation and stabilization, to perform construction on a slope by using an eco-friendly soil composition for slop afforestation and stabilization. The eco-friendly soil composition includes a main mixture mixed with rice straws, which is cooked by heating at a high temperature in a state of being immersed in water, of 10 to 15 wt%, flour of 5 to 10 wt%, organic compost, which is stored and dried to be pulverized in a particle size of 1 mm or less and have a moisture content of 18 to 25%, of 10 to 15 wt%, coconut shells, which is coated by vegetable adhesives and wet by water, of 3 to 7 wt%, yellow soil of 35 to 60 wt%, Bacillus of 3 to 7 wt%, liquefied fertilizer of 3 to 7 wt%, and terracottem of 5 to 10 wt%. According to the present invention, seeds of herbaceous plants are mixed with various organic compositions to be planted on the slope, so afforestation is eco-friendly performed, and germination of the seeds is promoted by improving soil. Using food waste, sludge and livestock waste are utilized as compost, an environmental problem according to waste processing is improved, and growth of seeds and plants is continuously supported by complex action between a main mixture and an auxiliary mixture. Moreover, since seeds of herbaceous plants are mixed with a main mixture including coconut shells coated by vegetable adhesives and an auxiliary mixture including waste paper, and are planted on a slope, excellent adhesion is kept, so cracks, partial elimination and sliding are continuously prevented. Since a main mixture is constructed in a state of constructing an auxiliary mixture by digging multiple construction grooves on a slope, sliding can be minimized even on an acute slope close to a right angle.

Description

[0001] The present invention relates to an eco-friendly soil composition for incline planting and stabilizing,

The present invention relates to a greening method for greening and stabilizing a cut slope, and more particularly, to an improved greening method for promoting germination of a seed by improving the soil, The present invention relates to a greening method using a soil mixture.

In general, neglecting slope slopes that may appear in various construction or development sites can cause aesthetics, landslides or loss on rainy season or thawing, and cause human accidents.

Accordingly, there is a method of stably protecting the cut slope and providing an aesthetically pleasing atmosphere, as well as a method of artificially slicing a part of the cut slope in order to restore nature.

On the other hand, cut slopes in roads, golf courses, and civil engineering works where the construction is carried out are composed mostly of rock layers or soil which plants are not good for growing. Soil conditions in these areas are low, even if there is no soil layer, or they are in a very unfavorable environment for normal plants to settle.

In addition, the nutrients that have not undergone the transition to the soil with the nutrient - rich topsoil and the topsoil removed, and the areas where the mother rock has been exposed have greatly decreased nutrient leaching and moisture retention, It has inherent risk of erosion and collapse.

Therefore, in order to allow the plant to grow quickly in areas where the plant is difficult to cover, the artificial environment such as spraying artificial soil excellent in slope adhesion and erosion resistance is provided, thereby helping plant growth.

As a conventional technique, a vegetation soil composition comprising 10 to 30 wt% of pits, 10 to 30 wt% of briquette material, 40 to 60 wt% of sludge cake, and 10 to 20 wt% of pulp sludge is disclosed in Patent Document 1 .

However, the vegetation soil composition of Patent Document 1 has a problem in that it lacks organic components such as fertilizer, has poor moisture retention and adversely affects the smooth growth of grass or vegetation vegetation, does not contain any coagulant, have.

As another prior art, Japanese Patent Application Laid-Open No. H02-338704 discloses a method of producing a paddy soil comprising 40 to 60% by weight of artificial soil raw material, 10 to 20% by weight of pulp sludge, 10 to 30% by weight of sewage sludge and 5 to 10% And a method for producing the same.

However, although the lecocomposite composition of Patent Document 2 is effective for vegetation of seeds and vegetation, there is a problem in that sliding is caused due to lack of cohesion after cohesion.

Korean Patent Publication No. 10-1991-0006193 (published Apr. 27, 1991) Korean Registered Patent No. 10-0329382 (issued on March 22, 2002)

The present invention has been devised in order to solve all of the above-mentioned problems, and it is an object of the present invention to provide a method and apparatus for greening the seedlings so that they can be ecologically recorded, improved soil so as to promote seed germination, The purpose of the present invention is to provide a greening method using an environmentally friendly soil mixture for greening and stabilization of cut slopes.

It is also an object of the present invention to provide a greening method using an eco-friendly soil mixture for greening and stabilization of a slope cut slope, which is capable of continuously suppressing slippage or sliding due to weakening of a consolidation force on a cut slope.

In order to solve the above-described problems, the present invention provides a method for producing a rice straw comprising 10-15% by weight of steamed rice straw heated to a high temperature while immersed in water, 5-10% by weight of wheat flour, 18-15% 10 to 15% by weight of organic compost stored and dried so as to have a moisture content of 3 to 7% by weight, coconut shell coated with vegetable adhesive and 3 to 7% by weight of coconut shell, 35 to 60% by weight of loess, 3 to 7% 7 to 10% by weight of terra cotaments, and 5 to 10% by weight of terra cotaments.

Also, the eco-friendly soil mixture for greening and stabilization of slope slope is prepared by immersing coal fly ash in a slurry at a ratio of 1: 3 by weight of fly ash and slurry so that the slurry is adsorbed to the fly ash, and then 55 to 75% And 25 to 45% by weight of organic compost are mixed so that the organic coal compost is coated on the fly ash and dried to have a moisture content of 18 to 25%. Then, the organic matter compost-coated fly ash and waste paper are mixed in a weight ratio of 1: As shown in FIG.

Also, the organic compost is mixed with 40 to 50 wt% of food waste containing moisture, 15 to 25 wt% of sludge, 15 to 25 wt% of animal wastes, 10 to 15 wt% of koji and 10 to 15 wt% And then pulverized to a particle size of 1 mm or less, then stored for 10 days, and then dried for 48 hours to have a water content of 18 to 25%.

Also, the food waste is reacted by adding 10 to 30 parts by weight of a tritium solution per 100 parts by weight of food waste, wherein the tritiated solution is prepared by dissolving a triple salt preparation containing KHSO ₅ , KHSO ₄ and K ₂ SO ₄ in a solvent It also has its characteristics.

The rice husks were ground to 1 to 3 mm, burned or roasted to carbonize 25 to 30%, the rice husks and water were immersed in water at a ratio of 1:20 by weight to water, and heated at 150 ° C for 15 minutes It is also characterized by the fact that it has been improved.

The rice straw was cut into 1 cm and then ground to 1 to 3 mm. Rice straw and 3% aqueous sodium hydroxide solution were immersed in an aqueous solution of sodium hydroxide in an aqueous solution of 1:15 by weight, precipitated at room temperature for 24 hours, And then dehydrated. Then, rice straw was immersed in water at a ratio of 1: 30 by weight of the above-mentioned rice straw and water, and the rice straw was heated at 130 DEG C for 60 minutes.

In addition, the coconut shell is impregnated with vegetable adhesive for 12 hours to be coated on the surface of the coconut shell, and is then dried so as to have a water content of 18 to 25% and wetted with water during use. The vegetable adhesive is mixed with rice flour, It is also characterized in that it is a grain paste produced by heating and stirring a grain powder such as flour, wheat flour or corn flour with water.

Also, the waste paper is characterized by using papermaking fibers that have been treated to remove impurities, wherein the pH of the papermaking fibers is adjusted to an average of 5.5 to 7.0 through pH adjustment.

Also, seeds of herbaceous plants are mixed with the eco-friendly soil mixture for greening and stabilization of cut slopes, and the cut slopes are cut into a plurality of cut grooves in the lateral direction on the cut slopes, The auxiliary mixture is applied to the cutting slope so as to protrude from the cut slope at a predetermined height, and then the main mixture is applied to the cut slope after time has elapsed so that the auxiliary mixture is properly cured, And the ratio of the depth of the projecting groove to the depth of the projecting groove is 1: 3.

According to the present invention, seeds of herbaceous varieties are mixed with various organic compositions to plant them on slope slopes, so that they can be eco-friendly and can improve the germination of seeds by improving the soil, and can be used for composting food waste, sludge, It is possible to improve the environmental problems caused by the waste treatment, and it is also possible to continuously improve seed and plant growth by the combined action of the main mixture and the auxiliary mixture.

In addition, by mixing seeds of herbaceous plants with the auxiliary mixture containing the main mixture including the coconut shell coated with the vegetable adhesive and the waste paper, the excellent adhesiveness is maintained by planting on the cutting slope so as to continuously prevent cracks, The present invention has the effect of minimizing the sliding phenomenon even on a steeply sloping surface near to the vertical by installing the main mixture in a state in which the auxiliary mixture is built in a plurality of installation grooves on the cut slope surface.

Hereinafter, the configuration of the present invention will be described in detail with reference to examples.

The present invention relates to a greening method for greening and stabilizing a slope slope, wherein the green soil mixture for greening and stabilization of the sliced slope is heated to a high temperature in a state immersed in water, 10 to 15% by weight of an organic compost stored and dried so as to have a water content of 18 to 25% and a pulverized to a particle size of 1 mm or less, a coconut shell moistened with water, 3 to 7% by weight of loess, 35 to 60% by weight of loess, 3 to 7% by weight of bacillus, 3 to 7% by weight of liquid fertilizer and 5 to 10% by weight of terracotam.

The rice straw is rich in organic matter, phosphoric acid, silicic acid, or nitrogen, and is applied to cut slopes, and then the acidification component of the soil is changed into an organic compound. The rice straw improves the supporting capacity, cohesion and cohesion of the soil, . ≪ / RTI >

Here, the rice straw is cut into 1 cm and then ground to 1 to 3 mm. The rice straw is immersed in rice straw in water at a temperature of 1: 30 by weight of the rice straw and water, heated at high temperature and high pressure, The rice straw is preferably heated at a heating temperature of 130 DEG C for 60 minutes.

The rice straw was crushed to 1 to 3 mm, and rice straw was immersed in an aqueous solution of sodium hydroxide at a ratio of 1:15 by weight to the rice straw and 3% aqueous sodium hydroxide solution, and the rice straw was settled at room temperature for 24 hours, Dehydrate.

If the rice straw is contained in an amount of less than 10% by weight, the effect of improving the cohesion of the soil, promoting growth and growth of the seed and the plant becomes insignificant, and if it exceeds 15% by weight , The aggregation power of the soil may be excessive and adversely affect the plant growth.

The wheat flour is preferably contained in an amount of 5 to 10% by weight, which greatly improves the cohesive force on the cut slope and inhibits occurrence of cracks, partial slippage or sliding, which is likely to occur due to weakening of the cohesive force on the cut slope.

The organic compost includes a large amount of fiber to supply nutrients of organic matter and crop to the soil. Organic matter, nitrogen, phosphoric acid and alkali contained in the organic compost include important nutrients for germination of seeds or promotion of plant growth .

At this time, it is preferable that the organic compost is included in the range of 10 to 15 wt%. If it is less than 10 wt%, the nutrients necessary for plant growth may not be supplied sufficiently, and if it exceeds 15 wt% It can be degraded.

The organic compost is a mixture of 40 to 50 wt% of food waste containing moisture, 15 to 25 wt% of sludge, 15 to 25 wt% of animal wastes, 10 to 15 wt% of koji and 10 to 15 wt% of rice husk Then, the particles are pulverized to a size of 1 mm or less, then stored for 10 days, and then dried for 48 hours to have a water content of 18 to 25%.

It is preferable that the food garbage is a food garbage in a state of containing moisture that has not undergone a separate drying process after collection. Thus, nutrients are supplied to the soil and the seed, and even if no additional adhesive is added, The binding force and the cohesive force of the soil can be maintained by using the stickiness of the garbage, and the food garbage is preferably used in the range of 40 to 50 wt%.

The food waste is reacted by adding 10 to 30 parts by weight of a tritiated solution per 100 parts by weight of food waste, wherein the tritiated solution is prepared by dissolving a triple salt formulation containing KHSO ₅ , KHSO ₄ and K ₂ SO ₄ in a solvent .

Thus, not only the salt remaining in the food waste can be decomposed, but also the potassium fertilizer raw material such as KCl or K ₂ SO ₄ generated in the reaction of the tritiated salt solution with the salt of the food waste, Organic compost can ideally serve as a fertilizer.

The sludge is a product of biological purification, which contains microorganism cells, as well as fertilizer components such as organic matter, nitrogen, or phosphorus in an abundance, contributing to plant growth, increasing soil permeability and water holding capacity, It is preferable that the sludge is used in a range of 15 to 25% by weight.

The livestock wastes are obtained by crushing livestock waste, livestock carcass, or livestock bones. By using the livestock wastes, nutrients can be supplied to the soil, seeds and plants as well as wastes are widened to contribute to the improvement of environmental problems. , Wherein the livestock waste is preferably used in a range of 15 to 25% by weight.

The nutrients are decomposed into monosaccharides, fatty acids, glycerol, amino acids and the like, which contain carbohydrates, fats and proteins contained in the food waste, sludge and livestock waste through enzyme action as a fermentation substrate and vitamins B ₁ and B ₂ Sludge and livestock wastes so that the fermentation proceeds effectively during the storage period and the odor generated due to the progress of the fermentation can be removed naturally by drying at room temperature during the drying period , Wherein the amount of the yeast is preferably in the range of 10 to 15% by weight.

The rice husks are ground to 1 to 3 mm, and the rice husk and water are heated in a high temperature and high pressure state by immersing the rice husks in water at a weight ratio of 1:20 to the heat machine. It is preferable to heat for a minute.

It is ideal that the rice hull be used in a state where it is burned or roasted so as to be carbonized by about 25 to 30%. By heating and heating the rice hull to a high temperature and high pressure state, not only the texture of the rice hull is lengthened, It is preferable that the rice husk is contained in a range of 10 to 15% by weight, because it has an appropriate water content and is easy to manage nourishment and moisture, and can prevent the occurrence of barriers and contribute to the stabilization of the soil.

Particularly, the carbonized rice husk which is inflated and softened at high temperature and high pressure has a soft texture and greatly improved water absorption. In addition to the complete eradication of parasites and various pathogens due to processing at high temperature and high pressure, Of course, it has a synergistic effect on temperature, has high water retention and permeability, and contains a lot of silicate, which can promote growth of seeds and plants.

In this way, the organic compost having the organic matter compost mixed with the food waste, sludge, livestock waste, nuruk powder, and rice husk is ground to a particle size of 1 mm or less, and then stored for 10 days and then adjusted to have a water content of 18 to 25% It is possible to improve the environmental problems due to the disposal of the waste by using the food waste, the sludge and the livestock waste as a compost, .

The coconut shell is a completely non-polluting, particulate organic component extracted from the palm tree fiber, and has excellent water holding capacity. It also has a foliar component such as nitrogen, phosphoric acid, silicic acid, lime and sulfur. It acts like a reservoir of plant nutrients.

If the amount of the coconut shell is less than 3% by weight, the organic matters required for growing the plant can not be sufficiently supplied. If the amount of the coconut shell is more than 7% by weight, It is possible that the roots of the plant may become blighted.

On the other hand, in the construction of the eco-friendly soil mixture for the greening and stabilization of cut slopes according to the present invention, the vegetable adhesive is impregnated with the vegetable adhesive for 12 hours so as to apply the vegetable adhesive to the surface of the coconut shell, Moisten.

At this time, when drying the coconut shell coated with the vegetable adhesive agent on the surface, it is preferable to dry the coconut shell to have a moisture content of 18 to 25%. If the moisture content is less than 18%, it may become difficult to decompose in the soil, If the moisture content of the coconut shell is more than 25%, it may cause degradation of the seed and vegetable seeds due to decomposition in a short period of time, thereby reducing the reemergence rate. It is more preferable that the moisture content of the coconut shell is maintained at 20% .

As described above, the coconut shell coated with the vegetable adhesive is allowed to cure by drying in the shade, and then, when used, it is wetted and mixed with water so that it is gradually decomposed and applied in the sprayed soil to retain the binding force of the soil, To provide nutrients continuously.

In addition, it can be easily applied to cut slopes having a large area to induce and maintain an excellent adhesive force, so that occurrence of cracks, partial dropouts or sliding, which are likely to occur due to weakening of the cohesive force, is continuously suppressed and the stable soil can be maintained.

In addition, the vegetable adhesive agent is a grain paste prepared by heating and stirring a grain powder such as rice flour, glutinous rice flour, wheat flour or corn flour with water. As the vegetable adhesive agent comprising the grain is applied, Nutrients can be supplied.

At this time, it is preferable that the grain powder such as rice flour, glutinous rice flour, wheat flour or corn flour is heated and stirred at a volume ratio of 9: 1 with water.

The loess is a sediment composed mainly of silt-sized particles having a diameter of 0.002 to 0.005 mm, which prevents moisture evaporation and improves soil viscosity and prevents acidification of the soil, and is preferably contained in the range of 35 to 60 wt% Do.

The bacillus is a soil microorganism, and plays a role of promoting the growth of seeds by preventing the acidification of the soil, wherein the bacillary is preferably contained in the range of 3 to 7% by weight.

The liquid fertilizer is prepared by diluting powdery or granular fertilizer into a liquid form. It improves the soil itself with a sufficient microbial nutrient source to the soil, prevents acidification of the soil, and improves the soil power. %. ≪ / RTI >

The teracotem is a soil moisturizing agent which is a mixture of substances such as a water-absorbing polymer, a nutrient element, a growth promoter and an electrolyte, and can store 200 times its own weight of water. Slowly supply to the roots of plants.

At this time, it is preferable that the teracotemes are included in the range of 5 to 10 wt%, because the above-mentioned effect may be insignificant or excessive.

In addition, the eco-friendly soil mixture for greening and stabilizing slope slope according to the present invention further comprises an auxiliary mixture together with the main mixture.

The auxiliary mixture is prepared by immersing fly ash and liquor in a liquid fertilizer at a ratio of 1: 3 by weight so that the fly ash is adsorbed on fly ash, followed by mixing 55 to 75 wt% of fly ash adsorbed and 25 to 45 wt% The fly ash is coated with organic compost, dried to have a moisture content of 18 to 25%, and then mixed with a 1: 1 weight ratio of fly ash coated with organic compost.

The coal fly ash produced as a by-product of combustion of coal is composed of fly ash, bottom ash and cinder ash, and can be generated from the organic compost mixed with the coal fly ash It plays a role of eliminating odor and plays a beneficial role in the growth of soils, seeds and plants through its own fertilizer components such as a large amount of minerals.

Wherein the liquid mixture is the same as the liquid mixture to be mixed with the main mixture, and the fly ash is immersed in the liquid mixture at a weight ratio of 1: 3 in the auxiliary mixture to adsorb the liquid mixture to the fly ash, Thereby contributing to the prevention of soil acidification and the enhancement of intellect.

Wherein the organic compost is the same as the organic compost to be mixed in the main mixture, and in the auxiliary mixture, 55 to 75% by weight of the fly ash adsorbed with the liquid is mixed with 25 to 45% by weight of organic compost, , And dried to have a water content of 18 to 25%.

At this time, when drying the fly ash coated with the food compost, it is preferable to dry the fly ash to have a water content of 18 to 25%. If the water content is less than 18%, it may become difficult to decompose in the soil, Drying in excess of 25% may cause a reduction in reaccidence as soon as it is decomposed, and it is ideal to keep the water content at 22%.

The waste paper is made of papermaking fibers obtained from newspaper waste paper. The paper waste paper is treated to remove impurities such as ink, and the pH of the papermaking fiber is adjusted to 5.5 to 7.0 on average through pH adjustment. And the natural adhesive force of the auxiliary mixture can be improved. The waste paper is not limited to paper waste paper, but waste paper waste paper or corrugated cardboard paper can be used.

Thus, by mixing the fly ash with the organic fertilizer coated thereon at a ratio of 1: 1 by weight to the waste paper, the high binding force of the sprayed soil is maintained to promote the stabilization of the soil, It continuously feeds nutrients, promotes seed germination and plant growth, and can obtain vigorous recordings to the desired stage.

Further, by applying the auxiliary mixture and the main mixture together on the slope slope, the auxiliary mixture can support the main mixture even if the thickness of the slope is reduced by reducing the application amount of the main mixture relatively. Stabilization or nutrients to the soil, seeds and plants.

On the other hand, when the cutting slope is constructed, the seed of the herbaceous plant is mixed with the eco-friendly soil mixture for the greening and stabilization of the cut slope according to the present invention, and a plurality of slits are horizontally formed on the cut slope, And the auxiliary mixture is applied to a plurality of the installation grooves.

Here, after the auxiliary mixture installed in the plurality of installation grooves protrudes from the cut slope at a predetermined height, the main mixture is applied to the entire cut slope after about 12 hours to allow the auxiliary mixture to cure properly, , And the ratio of the projection height of the auxiliary mixture protruding from the cut slope to the depth of the installation groove is 1: 3.

Thus, by improving the stability and the improvement of the soil by the combined action of the main mixture and the auxiliary mixture by constructing the main mixture in a state where the auxiliary mixture is applied to a plurality of the installation grooves formed on the slope slope, It is possible to continuously support the growth of seeds and plants and to induce and maintain excellent adhesive force so that it is possible to keep the stabilized soil by continuously suppressing occurrence of cracks, partial dropping or sliding which is likely to occur due to weakening of the aggregation force.

Even if the thickness of the cut slope is reduced by reducing the amount of the main mixture to be applied through the auxiliary mixture installed in the plurality of the installation grooves, the auxiliary mixture plays the role of supporting the main mixture, It is possible to reduce the construction cost by preventing the supply of nutrients to the soil, seeds and plants.

Further, after the auxiliary mixture is applied to a plurality of the installation grooves, after 12 hours have elapsed, the main mixture is applied to the cut slope, that is, As the main mixture is applied, the soil is slowly broken down and applied in the sprayed soil to maintain the high binding force of the soil until the soil is stabilized, to continuously supply nutrients to the seeds and plants, It is possible to obtain a recording up to the desired stage by promoting the growth.

In particular, the auxiliary mixture is applied to the cut grooves formed on the slope slope, wherein the auxiliary slurry covers all of the cut slopes including the protruding portions of the auxiliary mixture in a state of being projected at a predetermined height from the cut slope, A plurality of protrusions on the slope slope and a lamination portion with the auxiliary mixture are provided, so that even if the slope is applied to a near-vertical slope, the occurrence of sliding can be minimized and the stable soil can be maintained continuously.

Hereinafter, embodiments of a greening method using an eco-friendly soil mixture for greening and stabilizing cut slopes according to the present invention will be described in detail.

[ Example  One]

12 weight% of steamed rice straw, 7 weight% of wheat flour, 12 weight% organic compost having a moisture content of 18%, 5 weight% of a coconut shell coated with vegetable adhesive and wetted with water, 50 weight% of loess, 4 weight% 4% by weight and teracotemper 6% by weight was mixed with seeds of herbaceous crops and the test was carried out on a cut slope at an inclination angle of 80 [deg.].

In this test construction, the soil of slope slope was weathered rock, the fiber net was installed on the part, and the soil was spread by spraying 5cm thick. Wild grass and grass were used as seeds of herbaceous plants.

[ Example  2]

The coal fly ash was mixed with the coal fly ash in an amount of 1: 3 by weight so that the fly ash was adsorbed on the coal fly ash, and then 65 wt% of the fly ash adsorbed on the fly ash and 35 wt% , And dried to have a moisture content of 22%. Then, the auxiliary mixture in which the weight ratio of fly ash and waste paper coated with organic compost was 1: 1 was mixed with the main mixture mixed in the same amount, : 10, and then mixed with the seeds of the herbaceous plant and applied under the same conditions as in Example 1 above.

[ Example  3]

A plurality of installation grooves were dug into a cut slope having the same inclination angle as that of Examples 1 and 2 to have a depth of 30 cm to mix the auxiliary mixture mixed with the seeds of the herbaceous species in the same components, The auxiliary mixture prepared at the time of construction was applied so as to protrude to a height of 10 cm from the cut slope surface, and after 12 hours had elapsed, the same amount of components and the same amount of the main mixture Were mixed with seeds of herbaceous plants and applied under the same conditions as in Example 1 above.

Table 1 shows the germination and growth rates of the degree of adhesiveness, sliding or dropout, and seeds when 30 days have elapsed after the applications of Examples 1, 2 and 3, Table 2 shows the degree of adhesiveness, sliding or dropout, and germination and growth rate of the seeds. When 90 days have elapsed, the degree of adhesiveness, sliding or dropping, seed germination Growth rates are shown in Table 3 below.

[Table 1]

[Table 2]

[Table 3]

As shown in Table 1, when 30 days have elapsed after the application, all of Examples 1 to 3 are excellent in adhesiveness, and the binding force and cohesive force of the soil are stably maintained. Therefore, Growth is promoted, and cracks, sliding or partial dislocations are not found.

As shown in Table 2 above, when 60 days have elapsed after the construction, in the case of Example 1, although partial amount of soil was partially removed, it was judged that the soil was partially lost due to the rapid inclination, It was predicted that the cohesion and cohesion of the soil would have fallen graciously.

However, partial elimination was observed in some soils, but it was confirmed that the growth of germination and germination of seeds is progressing smoothly.

In contrast to Example 1, in the case of Example 2 and Example 3 in which the main mixture and the auxiliary mixture were applied to the cut slope, good adhesion was continuously maintained, and even after 60 days from the cut slope having a sharp slope angle Cracks, partial elimination and sliding of the soil could not be observed and seed growth was smoothly promoted.

On the other hand, as shown in Table 3, cracks and sliding of the soil were observed in the case of Example 1 when 90 days elapsed after the construction, as the time elapsed from the cutting slope having a steep incline, It was found that it was caused by rainfall or the like which could not survive, and it was judged that the adhesiveness of the soil was lowered, thereby reducing the binding force or cohesion of the soil.

However, it was confirmed that the growth of seed germination and germinated plants is still proceeding smoothly in the soil where cracks and sliding of the soil are not found.

In addition, in Example 2, cracks and partial elimination were observed. However, unlike Example 1, the main mixture and the auxiliary mixture were applied together. However, as the time elapsed, some of the soil could not sustain the steep slope, It was judged that the soil was lost and partially eliminated. Thus, it was found that it is difficult to maintain the soil adhesion continuously on the steep slopes.

On the other hand, in the case of Example 3 in which a plurality of installation grooves were pierced on the cut slope and the auxiliary mixture was projected from the cut slope after 12 hours had elapsed, the main mixture was sprayed, , Cracks, partial elimination or sliding were not observed, and the growth of seed germination or germinated plants was confirmed to be maintained.

This is because after the auxiliary mixture is applied, the main mixture containing the water is sprayed in a state in which the auxiliary mixture is spontaneously cured to some extent with a blank of the construction time, and then slowly decomposed and applied to the applied soil, It is believed that the high binding force of the soil was maintained until the seeds were stabilized, and the seeds and plants were continuously supplied with nutrients, and seed germination and plant growth were maintained.

Particularly, the auxiliary mixture is applied to the cut grooves formed on the cut slope surface, and the main mixture is spread on the cut slope in a state of being projected at a predetermined height from the sliced cut slope, And the cohesive force and binding force of the soil were stably maintained even at a rapid inclination angle, so that it was judged that cracks, partial dropouts or sliding did not occur.

As described above, when the greening method using the soil mixture for cutting slope according to the present invention is used, it is considered that the greening can be attained to the desired stage while maintaining the stable soil continuously.

For reference, in the case of Example 1, no sliding or partial removal of the soil was found even after 90 days elapsed in the cut slope having a gentle slope angle of 45 ° or less, and the excellent adhesion of the soil was continuously maintained, And the growth of germination and germination of seeds was also good.

In addition, in the case of Example 2, when the slope is applied to a cut slope having an inclination angle of about 60 DEG or less, which is higher than or equal to 45 DEG, sliding or partial removal of the soil after 90 days has elapsed And the good adhesion of soil was maintained continuously, so that it was possible to supply appropriate nutrients to the soil and seed slowly over a long period of time. As a result, it was observed that the seed germination and germinated plant growth were good.

Thus, the greening method using the eco-friendly soil mixture for greening and stabilization of cut slope according to the present invention from Examples 1 to 3 according to the present invention can be applied selectively to the above Examples 1 to 3 in accordance with various inclination angles of cut slopes or kinds of seeds to be planted And it can be recorded on slope slope.

As a result, when the planting method using green soil mixture for greening and stabilization of cutting slope according to the present invention is applied, seeds of herbaceous plants are mixed with various organic compositions and planted on cutting slopes, so that they can be ecologically recorded, It is possible to promote the germination of the seed and to improve the environmental problems due to waste treatment by using food waste, sludge and livestock waste as compost, as well as to improve the growth of the seed and the plant by the combined action of the main mixture and the auxiliary mixture It is possible to maintain the excellent adhesiveness by mixing the seeds of herbaceous plants with the auxiliary mixture containing the main mixture containing the coconut shell with the vegetable adhesive and the waste paper, It is possible to continuously prevent dropouts and sliding, By the construction of the main mixture in the installation state of the auxiliary mixture dig a plurality of groove construction on steep slopes in the near to the vertical is to minimize the sliding phenomenon.

The present invention is not limited to the above-described embodiments. Anything having substantially the same constitution as the technical idea described in the claims of the present invention and achieving the same operational effect is included in the technical scope of the present invention.

Claims (9)

10 to 15% by weight of steamed rice straw heated to a high temperature in a state of being dipped in water, 5 to 10% by weight of flour, pulverized to a size of 1 mm or less in particle size and stored and dried to have a water content of 18 to 25% 10 to 15% by weight, 3 to 7% by weight of a coconut shell coated with vegetable adhesive and wetted with water, 35 to 60% by weight of loess, 3 to 7% by weight of Bacillus, 3 to 7% % Greenhouse mixes for the greening and stabilization of cutting slopes including the main mixture.
The method according to claim 1,
The eco-friendly soil mixture for greening and stabilization of the slope slope,
The coal fly ash and the liquid fertilizer were immersed in the slurry at a ratio of 1: 3 by weight so that the slurry was adsorbed in the fly ash. Then, 55 to 75% by weight of the coal fly ash adsorbed and 25 to 45% And further comprising an auxiliary mixture of 1: 1 weight ratio of fly ash and waste paper coated with organic compost, followed by drying to have a moisture content of from 18 to 25%. Greening method using environmentally friendly soil mixture.
3. The method according to claim 1 or 2,
The organic compost is obtained by mixing 40 to 50% by weight of food waste containing moisture, 15 to 25% by weight of sludge, 15 to 25% by weight of animal wastes, 10 to 15% by weight of koji and 10 to 15% , Ground to a particle size of 1 mm or less, then stored for 10 days, and then dried for 48 hours to have a moisture content of 18 to 25%. The greening for greening and stabilization of cut slope Method.
The method of claim 3,
The food waste is reacted by adding 10 to 30 parts by weight of a tritium solution per 100 parts by weight of food waste, wherein the tritiated solution is prepared by dissolving a triple salt formulation containing KHSO ₅ , KHSO ₄ and K ₂ SO ₄ in a solvent Greening method using eco-friendly soil mixture for greening and stabilization of cut slope.
The method of claim 3,
The rice husk was crushed to 1 to 3 mm, burned or roasted to carbonize 25 to 30%, the rice husk and water were immersed in a heat machine at a ratio of 1:20 by weight to water, and the rice hull was immersed in water. Greening method using eco-friendly soil mixture for greening and stabilization of cut slope.
The method according to claim 1,
The rice straw was cut into 1 cm and then ground to 1 to 3 mm. Rice straw and 3% aqueous sodium hydroxide solution were immersed in an aqueous solution of sodium hydroxide in an aqueous solution of sodium hydroxide at a weight ratio of 1:15, and then precipitated at room temperature for 24 hours. Then, rice straw was immersed in water at a temperature of 1: 30 by weight of the above-mentioned rice straw and water, and heated at 130 DEG C for 60 minutes to grow the rice straw and water. The greening method using the green soil mixture for greening and stabilization .
The method according to claim 1,
The coconut shell is impregnated with a vegetable adhesive for 12 hours to be applied to the surface of the coconut shell, and then dried. The coconut shell is dried to have a water content of 18 to 25%
Wherein the vegetable adhesive is a grain paste prepared by heating and stirring a powder of cereal grains such as rice flour, glutinous rice flour, wheat flour or corn flour with water, and applying the green soil mixture for greening and stabilization of cut slope.
3. The method of claim 2,
Wherein the waste paper is made of papermaking fiber treated with an impurity removing treatment and the pH of the papermaking fiber is adjusted to an average of 5.5 to 7.0 through pH adjustment.
3. The method according to claim 1 or 2,
The seeds of the herbaceous plant are mixed with the eco-friendly soil mixture for the greening and stabilization of the cut slope,
A method for manufacturing a cutting slope according to claim 1 or 2, wherein a plurality of installation grooves are horizontally formed on the cut slope and then the auxiliary mixture is applied to a plurality of the installation grooves, After the lapse of time, the main mixture is applied to the cutting slope,
Wherein the ratio of the projecting height of the auxiliary mixture protruding from the cut slope to the depth of the grooved groove is 1: 3, and a greening method using an eco-friendly soil mixture for greening and stabilization of cut slope.