| 简介 |
PURPOSE : 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.
CONSTITUTION : 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.
© KIPO 2008 |
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