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以阿勒泰地区代表性的县(市)为例,在全面调查园林树种基础上,进行树种选择、树种评价和树种规划。结果表明:阿勒泰地区园林绿化树种共113种,其中乔木64种,灌木47种,藤本2种,以蔷薇科和杨柳科为主,乔灌木比例1.36∶1.00,常绿和落叶树种比例为1.0∶9.3;确定阿勒泰地区常用乔木、灌木树种共38种;园林绿化树种在不同绿地类型的种类差异不大,乡土树种比引进种表现良好,常绿树种比落叶树种良好,乔木比灌木良好,整体而言大多树种适应当地的生长环境;确定阿勒泰地区基调树种为:疣枝桦、圆冠榆、大叶白蜡、白柳和白榆,按绿地类型规划骨干树种。
Taking the counties (cities) represented in the Altay region as an example, on the basis of comprehensive investigation of garden tree species, tree species selection, tree species evaluation and tree species planning are conducted. The results showed that there were 113 species of landscaping trees in Altay region, including 64 species of trees, 47 species of shrubs and 2 species of Fujiminori, mainly Rosaceae and Willow Branch, the proportion of tree and shrub was 1.36:1.00, the ratio of evergreen and deciduous species was 1.0: 9.3; There were 38 species of trees and shrubs commonly used in Altay Prefecture. There was no significant difference in the types of landscaping among the different types of green land. Native species performed better than the introduced species, the evergreen species was better than the deciduous species, the trees were better than the shrubs, Most tree species adapt to the local growing environment. The key tree species in Altay region are determined as: wart, bark, elm, white willow and white elm.