Abstract:Abstracts:In order to explore the relationship between the seedling stand growth and site conditions of Phyllostachys edulis(carr.)Lehaie in northern margin, the authors used its 10year old seedling stand, which restricting the growth of factors were studied, the results showed that while in the same condition of the provenance and cultivation measures, different site conditions had a more significant impact in the stand structure, site conditions and volume of DBH growth are closely related, And different soil thickness is the main factor that contribute to clear difference of diameter classes. Therefore, selection of the site conditions of seedling plant afforestation is to determine growth and the quality of Phyllostachys edulis(carr.)Lehaie.