樟子松在我省发展较快,已成为重要的造林绿化树种之一。长白松俗称美人松,仅见于长白山二道白河及和龙境内中部山脊上有零星小片天然林。长白松外形挺拔秀丽、娇娆多姿,是我省很有希望的造林绿化树种,应当有计划的进行扩大引种试验。因此,本文就两个树种的苗期生长特性及有关问题,做一初步的分析研究。 Pinus sylvestris grow faster in our province, has become one of the important afforestation tree species. Changbai Song, commonly known as the Pinus sylvestris, is found only in the Changbai Mountain Erdaobaihe and Helong territory of the central ridge sporadic small piece of natural forest. Changbai pine tall and straight shape beautiful, charming and charming, is our province very promising afforestation species, there should be plans to expand the introduction of the test. Therefore, in this paper, the seedling growth characteristics of two tree species and related issues, to do a preliminary analysis.