本文提出用机械犁铧方式,对杨木和杉木2种典型人工林木材表层进行预处理实验研究,并对试验数据进行分析。研究表明,在对木材表面纹理破坏较小的前提下,采用机械犁铧的方法对人工林木材预处理,可有效地增加木材表面积,找出了犁铧工艺与木材表面积增加率之间的关系,为实现我国人工林木材资源的高效增值利用提供了一种新的预处理方法。 In this paper, the mechanical plowshare method was used to study the pretreatment of the wood surface of poplar and Chinese fir plantations, and the experimental data were analyzed. The research shows that under the precondition of less damaging the wood surface texture, pretreatment of plantation wood with mechanical plow -share method can effectively increase the surface area of ​​wood and find out the relationship between the plowshare process and the increase rate of wood surface area. It is a new method of pretreatment to realize the efficient and value-added utilization of plantation wood resources in China.