本研究对山东半岛不同立地的赤松林群落进行自然更新状况、林内草本层、灌木层和赤松生长量指标调查和测量。结果证明,在土壤条件相近似的条件下,阳坡地赤松自然更新状况较优于阴坡,草本层生物多样性阳坡较优于阴坡,灌木层物种多样性阴坡和阳坡较为接近,阴坡赤松林的生长指标及材积生长量较优于阳坡。 In this study, the status of natural regeneration of Pinus koraiensis forest in different sites in Shandong Peninsula was surveyed and measured by the growth index of herbaceous layer, shrub layer and Pinus koraiensis. The results showed that under similar soil conditions, the natural regeneration status of Japanese red pine was better than that of the shady slope, the positive biodiversity of the herb layer was superior to the shady slope, and the shady and positive slopes of shrub species diversity were closer, The growth index and the volume growth of Pinus densiflora on shady slope were better than those on sunny slope.