Main site factors in different groups of site type existed obvious difference, for instance the altitude, the thickness of humus layer and the slope.
不同立地类型组的海拔、腐殖质层及坡向等各主要立地因子存在着显著的差异。
The variation of composition and nature of every soil type humus vertical distribution is obvious.
各土类腐殖质组成性质垂直变化明显。
Humus layer in different forest types and soil surface type and quantity of soil fungal communities have a significant difference.
不同林型腐殖质层和土壤表层的土壤真菌群落种类和数量都具存在显著差异。
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