采用样方法对黑皮油松子代植株生长状况进行了调查分析。结果表明,人工子代植株生长良好,抗寒性较引种初期明显增强;在自然条件下能够实现天然更新,且天然更新的幼苗及幼树生长正常。应适当扩大黑皮油松在哈尔滨市的造林绿化范围。 The method of sampling was used to investigate the growth of Pinus tabulaeformis plants. The results showed that the plantlets of artificial progeny grew well and their cold resistance was obviously enhanced compared with the initial stage of introduction. Natural regeneration was possible under natural conditions, and the naturally regenerated seedlings and saplings grew normally. Black pine should be properly expanded in Harbin City afforestation range.