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利用大同市植物资源调查成果,通过对大同地区植物资源(108科484属1174种)整理统计表明,大同地区观赏种子植物资源有47科208种。分析了大同地区观赏种子植物组成,并按照生长习性、形态和观赏类型进行分类。按照生长习性、形态分类,乔木、灌木、草本、藤本类植物分别为105种、47种、49种、7种,乔木类植物居首位;按照观赏类型分类,观形类、观花类、观叶、观果类、观干观根类,分别有33、102、29、34、10种,所占比例为3.3∶10.2∶2.9∶1,以观花类植物居多。探讨了不同类型观赏种子植物的园林应用价值与大同地区观赏植物资源应用现状,并在此基础上,对大同地区观赏植物资源存在问题及合理开发利用保护提出了建议。
Based on the survey results of plant resources in Datong City, the statistics of plant resources (1174 species in 484 genera of 108 families) in Datong shows that there are 47 families and 208 species of ornamental seed plants in Datong. The composition of ornamental seed plants in Datong was analyzed and classified according to their growth habits, morphology and ornamental types. According to the growth habits and morphological classification, there were 105 species, 47 species, 49 species and 7 species of arbors, shrubs, herbs and vines, respectively. Among them, arbors ranked first in the classification according to ornamental types, ornamental types, ornamental flowers, View foliage, view fruit class, view dry view of the root, respectively, 33,102,29,34,10 species, the proportion of 3.3: 10.2: 2. 9: 1, to see flowers mostly plants. This paper discussed the application value of ornamental plants of different types in ornamental plants and the application status of ornamental plants resources in Datong. Based on this, the author put forward suggestions on the existing problems of ornamental plant resources and the protection of rational development and utilization in Datong.