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以吉延高速公路为典型,进行风化岩边坡客土喷播试验,由此探讨了客土喷播技术在长白山区公路风化岩边坡的适宜性,结果表明:客土喷播技术创造了良好的土壤环境;能加快受损生态系统恢复;乔灌草的组合配置能顺利完成群落演替更新;同时促进了边坡稳定性和景观效果。该技术适宜在长白山区公路建设中推广应用。
Taking Ji-Yan Expressway as a typical example, we carried out experiments on weathered rock slopes for soil-borne plots, and discussed the suitability of guest-land-spraying techniques on weathered rock slopes of highway in Changbai Mountain. The results showed that: Of the soil environment; to speed up the restoration of damaged ecosystems; combination of trees and shrubs and grass can successfully complete the community succession update; at the same time to promote the slope stability and landscape effects. The technology is suitable for highway construction in Changbai Mountain.