本文对樟子松的引种范围及引种的气候条件、土壤条件、引种地与原产地的生长、引种地与当地乡土树种的生长、抗性等方面进行了研究,结果表明樟子松适应性强、生长量大、引种范围从东北扩大到华北、西北等地,具有广阔的引种发展前景。提出了今后樟子松引种区的用种范围。 In this paper, the introduction range of Pinus sylvestris var. Mongolica and its introduced climatic conditions, soil conditions, the growth of the introduction and the place of origin, the growth and the resistance of the introduction and local native tree species were studied. The results showed that the adaptability of Pinus sylvestris , The growth of large, the introduction of the scope of expansion from the northeast to North China, Northwest and other places, with broad prospects for the introduction of development. Proposed in the future Pinus sylvestris var.