本文通过在北京市林业局共青林场进行的杨树专用肥（颗粒和柱型）试验，对不同型态的专用肥同当地常规施肥和不施肥对照，对１年生杨树的胸径进行了比较，同时还对不同施肥量进行了研究。结果表明，对杨树的胸径以柱型肥料最好，施肥量以３支／株最佳。颗粒复混肥和柱型复混肥比常规施肥的胸径分别增加１２６５％和１６８７％；比不施肥分别增加７８７２％和８５４２％。本结果为在沙地上种植杨树并速生丰产提供了一项行之有效的措施，也表明柱型复混肥料在沙地上对防止沙地漏水漏肥具有明显的效果 In this paper, the special poplar fertilizer (pellet and column type) experiment was conducted in Gongqing Forest Farm of Beijing Forestry Bureau. The DBH of 1-year-old poplar trees were compared with those of conventional fertilizers and non-fertilizers in different types At the same time, different fertilizers were also studied. The results showed that the DBH of poplar was the best, and the amount of fertilizer was 3 / plant. Compared with the conventional fertilization, DBM and DBM increased by 1265% and 1687%, respectively, and increased by 7872% and 8542% respectively compared with those without fertilization. The results provide an effective measure for growing poplar on sandy land and quick-yielding, and also indicate that column compound fertilizer has obvious effect in preventing sand leakage and leakage in the sand.