定量分析手板车集材对集材道土壤理化性质的影响，提出减少集材作业对林地土壤破坏的具体措施。
The effect of push cart skidding on the physical and chemical properties of soil was analyzed quantitatively.
定量分析手板车集材对集材道土壤理化性质的影响，提出减少集材作业对林地土壤破坏的具体措施。
The effect of push cart skidding on the physical and chemical properties of soil was analyzed quantitatively.
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