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为了深入了解半干旱区路域边坡生态恢复初期土壤-植被系统演替特征,文章以山西太原绕城高速边坡生态修复示范工程为对象,结合对该示范工程边坡土壤-植被所开展的连续6年的野外定点生态监测实践,运用室外监测和室内数据分析,研究了土壤肥力、植被群落等特征指标的动态变化规律,为半干旱区公路边坡植被恢复提供参考依据。
In order to understand the succession characteristics of soil-vegetation system in the early stage of ecological restoration of roadside slopes in semi-arid area, the paper takes the ecological restoration demonstration project of high-speed slope around the city of Taiyuan in Shanxi Province as an example. Combining with the soil- For 6 consecutive years of field fixed-point ecological monitoring practice, using the outdoor monitoring and indoor data analysis, the dynamic changes of soil fertility, vegetation community and other characteristics were studied to provide reference for the restoration of highway slope in semi-arid area.