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基于山区公路弃土场植被恢复覆土的主要作用,在对覆土来源、现行相关技术标准、规范中对植被恢复覆土厚度的规定及要求进行分析的基础上,提出了不同立地条件的弃土场植被恢复对覆土厚度的要求。
Based on the main functions of vegetation restoration in mountainous highway spoil grounds, the provisions and requirements of the vegetation cover restoration thickness in the sources, current relevant technical standards and specifications of the mountainous roads were analyzed, and the spoil field vegetation with different site conditions was proposed Restoration of the thickness of the soil covering requirements.