本文对杨树不同品系和同一品系不同苗龄、同一苗龄而不同栽植深度、不同栽植季节及在不同立地条件的造林试验进行了系统地分析，初步找出了影响杨树钻孔造林成活率的几个主要因素，为沙地杨树钻孔造林选择适宜的品系、苗龄、栽植深度及栽植季节，提供了理论依据。 This paper systematically analyzes the different seedling ages of different strains and same strains of poplar, the planting depths under the same seedling age, different planting seasons and afforestation experiments under different site conditions, and initially finds out the factors affecting the survival rate of poplar drilling and afforestation This study provides the theoretical basis for choosing the appropriate strains, seedling ages, planting depths and planting seasons of sand planting of poplar trees in sandy land.