海岛地区某工程山体开挖边坡生态重建设计

Ecological Restoration Design on Mountain Excavated Slope of a Project in Island District

分析了海岛地区开挖边坡生态重建存在的限制性因素,提出了灌、草、藤立体配置模式,选择了常绿与落叶、冷季型与暖季型、固氮与非固氮、深根与浅根、上繁与下繁、开花与结果植物相结合。指出在辅助工程措施的保障下,采用喷混植生技术对工程山体开挖边坡进行生态重建是可行的。

The restrictive factors existing on excavated slopes for ecological restoration in island district were analyzed,stereoscopic allocation model of shrub,herb and liana were put forward.Choosing evergreen and deciduous,cool-season and warm-season,nitrogen fixing and non-nitrogen fixing,deep-rooted and shallow-rooted,upper-breeding and lower-breeding,flowerer and bearer plants.It was pointed out that using the spray sowing technology for ecological restoration on mountain excavated slopes based on auxiliary engineering measures is practicable and reliable.