在分析了杨树木材与干燥有关的材性和干燥特性的基础上,指出其在干燥过程中易产生皱缩、开裂等干燥缺陷。若采用预处理和前后期调湿或两段干燥式工艺可在一定程度上减少或避免木材的皱缩。还讨论了杨树木材皱缩研究的发展趋势。 Based on the analysis of the drying and drying properties of poplar wood, it is pointed out that it is easy to produce drying defects such as shrinkage and cracking during the drying process. Pretreatment and pre-and post-conditioning or two-stage drying process can reduce or avoid the shrinkage of wood to a certain extent. Also discussed the poplar wood shrinkage research trends.