结果表明，不同采伐林地土壤养分有明显的差异。
The results showed that the soil nutrient in the different logged land have obvious differences.
结果表明：采伐迹地的不同清理方式导致了林地肥力的较大差异。
The results show that the great differences between the soil fertility of control burning and that of non-burning are resulted by the different ground clearances.
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