采用对比实验的方法，对小兴安岭林区主要森林类型采伐后土壤水分物理性质进行了测定和研究。
The physical property of soil water was measured and studied by comparative experimental method in the main forest types in Xiaoxing 'an Mountains after harvesting.
阐述了森林采伐中如何通过采伐方式和工艺类型的合理选择、采伐量的合理确定，来满足林业经济的持续性。
This Paper mainly introduced hoe to satisfy forestry economical duration by reasonably selecting logging ways and technology type.
近年来由于大面积的采伐，其原始类型已被各种次生类型所代替。
In recent years, due to large areas of logging, its original type has been replaced by different types of secondary type.
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