淄博市周边破坏山体立地类型划分

Breakage hill pits site type division around Zibo city

以淄博市周边破坏山体为研究对象,根据野外调查结合植被恢复的影响程度,确定了破坏山体外貌形态、边坡高度、坡度、土层厚度和砾石含量5个立地因子,并对之进行了分级量化;利用聚类分析法将破坏山体划分为7个立地类型和16个亚型;不同立地类型特征和植被恢复难易程度不同。

The breakage hill around Zibo city was regarded as the research object of the paper. Based on the field investigation combined with the influence degree of vegetation restoration, five site factors were determined including morphology, slope height, slope degree, soil thickness and gravel content, and then were classified and quantified. The breakage hill was divided into seven site condition types and sixteen subtypes with the method of cluster analysis. The difficult degree of vegetation resto-ration was different in different site type.