KR100830000B1 - Ecology-restoration working method of inclined plane - Google Patents

Abstract

A method of constructing the ecological restoration of a slope face by spraying a mixture of a seed mixture, CMC adhesive, chitosan fertilizer containing crab shells and the like on a slope face is provided to prevent land-surface erosion and collapse, to have no need of examination in slope stability of the area to be afforested containing earth and sand, weathered granite soil and a boulder layer and to save construction costs. An ecological restoration construction is achieved by the steps of: putting a seed mixture for ecological restoration into a stirrer, together with carboxy methyl cellulose adhesive, chitosan fertilizer containing crab shells and fiberfill and stirring with water; spraying to a slope face with a spray applicator; and covering with core net which is dyed with a natural dyeing agent on the sprayed slope face. In the process, 10 to 30% by weight of the chitosan fertilizer containing crab shells is contained, based on 100% by weight of the mixture containing the seed mixture for ecological restoration, carboxy methyl cellulose adhesive, chitosan fertilizer containing crab shells and fiberfill.

Description

{Ecology-restoration working method of inclined plane}

The present invention relates to a method for ecological restoration greening for preventing the ground erosion and collapse of the slope (slope)

On slopes of incisions, etc., ecological restoration work must be carried out on the surfaces for prevention of collapse and environmental problems.

Soil and granite weather inevitably generated by various works such as national land development, road construction, and complex construction. For the greening of the cut and fill surface consisting of all layers, in the conventional case, no other greening method has been developed other than the so-called hydro seeding method, which simply sprays by mixing seeds and water, which are technologies imported from foreign countries. In areas that cannot be greened by the hydro seeding method, the greening method was developed for the greening of the rock, which required a huge waste of national budget and longer construction period.

The present invention has been invented in view of the above points, and in order to prevent the above-mentioned hazards and reduce construction costs, the present invention is to study the greening method of the target soil consisting of soil, granite soil, and all layers to be applied without examining the slope of the target site. The aim was to develop a process that can be used.

In order to achieve the above object of the present invention, the main configuration of the present invention, the ecological restoration seed mixture, carboxymethyl cellulose (CMC) adhesive, chitosan fertilizer including crab shell, and fibrous fiber was added to the stirrer After stirring and mixing with water, spray spraying on the inclined surface with a spray spreader, and then covering the sprayed slope coated with a natural dye stained coret, characterized in that the chitosan fertilizer is ecological restoration Seed mixture, carboxymethyl cellulose (CMC) adhesive, chitosan fertilizer including crab shell, and 10-30% by weight of fiber

According to the present invention as described above, it is possible to reduce the construction cost, shorten the construction period, it is possible to apply the slope of the target site consisting of earth and sand, weathered granite soil, all layers without stability review.

In addition, chitosan fertilizers using crab shells make the initial germination good and strong, so that the greening work can be done quickly after construction, which can greatly reduce the air of the greening work.

In addition, the core can be dyed green or the like according to the present invention can maximize the aesthetic appearance by harmonizing with the surrounding greening environment immediately after construction.

Other features and configurations than those mentioned above will be further described below.

Materials required by the present invention are as follows.

Cornet,

Ecological seed mixture,

Carboxy methyl cellulose (C.M.C) adhesives,

Chitosan fertilizer containing crab shell

Fiber

Need

In the present invention, the core used is pre-dyed with a natural dye. Preferably, they are dyed with the leaf index of plants, green or green lines. In some cases, however, it may be dyed in a different color to suit the environment.

As an environmentally friendly natural dye without pollution, several dyes on the market can be used.

Natural coloring matter is a pigment obtained by extracting and purifying from natural substances such as animals and plants or by inducing extracts thereof. The color is natural and has little rejection, and the color is good as it is extracted from natural materials.

For reference, the extractable plants that produce blue color include spinach, chicken jang (prickly pear), iris, etc. Among them, blue flowers contain an anthocyanin and blue pigment commelinin. . The blue light on the side is the color of the blue pigment called indigo.

Examples of green dye plants include buckthorn, citrus fruits, irises, maples, dogwoods, marigolds, pomegranates, black beans, apples, persimmons, sesame seeds, irises, barberrys, prunus oaks, lumps, yellows, and chestnuts. Can be heard

The seed mixture used in the present invention described above is a mixture of various kinds of seeds or seeds and other substances beneficial to the seeds.

And carboxymethyl cellulose (C.M.C) is mixed here as an adhesive component. The reason for using the adhesive is to prevent the seed from adhering to other mixed materials, such as fibers, and from easily detaching from the ground.

In the present invention, the chitosan fertilizer containing the crab shell is 10 to 30% by weight, preferably about 20% by weight. For reference, the chitosan fertilizer containing the crab shell used in the present invention is dried by the shell of the crustacean shell including crab shell, etc. to remove calcium by hydrochloric acid treatment and alkaline treatment to remove the protein, and then deacetylation of chitin The ground to a size of the chitosan fertilizer is used. This manufacturing method is a known method. Chitosan ingredients are well grown, strong against pests, improved soil, and promoted plant growth. If too much chitosan fertilizer is added in the above-mentioned range, it is not preferable because the nutritional ingredients are not harmonized and cause the cost to rise.

Finally, the fibers are mixed, which is a fibrous material that is used for paper, for example, in a diaper or a sanitary napkin. In other words, it is a fiber of the same property as a fiber cotton with excellent absorbency.

This fiber's role helps to preserve and grow seeds

In other words, the seed adheres to the fiber together with the adhesive component to be injected, thereby acting to cover the ground like a quilt, thereby holding the seed firmly together with the adhesive. It also keeps moisture for a long time and prevents the surface from drying easily. In addition, it is attached to the surface of the soil to prevent being easily washed away by the external environment, such as rain water.

Construction method is as follows

First, arrange the (light) slope you want to work on flat

Then, the seed mixture, the carboxymethyl cellulose (C.M.C) adhesive, the chitosan fertilizer containing crab shells, and the ecological restoration mixture containing fibers are added to the stirrer and stirred.

At the time of stirring, the mixture is added with water and stirred, and then, the mixed mixture for ecological restoration is loaded into a tank car and sprayed onto the slope with an injector using a pump.

And install the natural dyed core in accordance with the present invention and fix the core with a pin

Claims (2)

delete Ecological restoration seed mixture, carboxymethyl cellulose (CMC) adhesive, chitosan fertilizer containing crab shells, and fibrous fibers were added to a stirrer, stirred and mixed with water, and then spray-sprayed on the inclined surface with a spray spreader. After that, the coated slope is finished by covering the coated core with a dyeing agent. Chitosan fertilizer containing the said crab shell, Ecologically restorative seed mixture, carboxyl methyl cellulose (CMC) adhesive, chitosan fertilizer including crab shell, and inclined surface comprising 10-30% by weight of 100% by weight of fibrous fiber Method of ecological restoration