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中文摘要：
通过对灵石山常绿次生林中粗木质物残体（CWD）的组成种类（枯立木、倒木、根桩和大枝）及其贮量对海拔的响应进行研究。结果表明,灵石山常绿次生林CWD贮量最高为104.10 t·hm^-2,在海拔187 m的次生林中,由于人为干扰严重,无倒木类型。倒木和枯立木对次生林CWD贮量影响较大,在非CWD中小枝所占比例较大。
英文摘要：
The elevation response of the composition and biomass of coarse woody debris in the moist evergreen secondary forest in Lingshi Mountains was studied. There were four： kinds of composititon, such as snags, logs, stumbs and branches. The results showed that the highest biomass of coarse woody debris （CWD） in ever green secondary forest in Lingshi Mountains was 104.10 t · hm^-2. There was no logs in the elevation of 187m because of the serious jamming. Generally, logs and snags dominated in the biomass of CWD in secondary forest, and the biomass of the thin branches or twigs dominated in non-CWD.
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