ECOLOGY-RESTORATION WORKING METHOD OF INCLINED PLANE

摘要

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.