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采用烘干法、浸泡法、环刀法、渗透筒法测定了４种母岩侧柏林土壤物理性质、蓄水透水能力、林地枯枝落叶层存留量与蓄水性能。结果证明，石灰岩侧柏林土壤的物理性质最好，蓄水透水能力最强，页岩、板岩侧柏林次之，紫色页岩侧柏林最差。侧柏林地枯落物现有量很小，仅０．３９～２．５ｔ／ｈｍ２。枯落物最大持水率为自身干重的２５０％。根据侧柏林现状，提出了补植乔木树种、栽灌植草、保护枯枝落叶和灌草层的建议。
The soil physical properties, water storage and water permeability, the litter layer retention and water storage of four species of Platycladus orientalis were determined by drying method, soaking method, ring cutter method and permeation tube method. The results show that the physical properties of the soil in the side of limestone are the best, and the water and water permeability are the strongest. The shale, side Planklin slate, and the purple shale Platycladus orientalis are the worst. Platycladus forest litter is very small, only 0.39 ~ 2.5t / hm2. The maximum water holding capacity of the litter is 250% of its own dry weight. According to the status quo of Platycladus orientalis, the suggestion of replenishing tree species, planting and planting grass, protecting litter and shrub layer was put forward.